ПОДОГРЕВАТЕЛЬ ШТАТНОЙ СИСТЕМЫ ОХЛАЖДЕНИЯ И МАСЛЯНОЙ СИСТЕМЫ ДИЗЕЛЯ ТРАНСПОРТНОГО СРЕДСТВА

Подогреватель штатной системы охлаждения и масляной системы дизеля транспортного средства, включающий нагреватель с теплообменной камерой для охлаждающей жидкости, отличающийся тем, что он снабжен дополнительной теплообменной камерой, охватывающей теплообменную камеру для охлаждающей жидкости и подключенной к масляной системе.

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ С МАСЛЯНЫМ КОНТУРОМ И ОПОРНЫМИ ПОДШИПНИКАМИ С МАСЛЯНОЙ СМАЗКОЙ (ВАРИАНТЫ)

Настоящее изобретение относится к двигателю внутреннего сгорания, содержащему по меньшей мере одну головку цилиндров по меньшей мере с одним цилиндром (1а), по меньшей мере один блок (1) цилиндров, соединенный по меньшей мере с одной головкой цилиндров и служащий верхней половиной картера, для удержания коленчатого вала по меньшей мере в двух подшипниках (2) коленчатого вала, по меньшей мере один дополнительный вал, установленный по меньшей мере в двух опорных подшипниках, масляный контур, содержащий маслопроводы для подачи масла по меньшей мере в два подшипника (2), и устройство рециркуляции отработавших газов. Ставилась задача предложить двигатель внутреннего сгорания, оптимизированный в отношении потерь на трение. Это достигнуто предложением двигателя внутреннего сгорания, в котором предусмотрен по меньшей мере один проводник (4) тепла, проходящий между по меньшей мере одним подшипником (2) и по меньшей мере одной термически высоконагруженной зоной двигателя внутреннего сгорания, которая ...

СИСТЕМА ПРЕДПУСКОВОГО ПОДОГРЕВА ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ

Полезная модель относится к области облегчения запуска двигателя внутреннего сгорания (ДВС). Техническим результатом является обеспечение и поддержание температурного режима двигателя в условиях низких температур. Сущность полезной модели заключается в том, что система предпускового подогрева двигателя внутреннего сгорания содержит предпусковой подогреватель (1), теплообменник (2), кожух (3) масляного картера (4), нагнетатель (5) воздуха, распределительную трубу (6). Предпусковой подогреватель (1) и система охлаждения двигателя связаны между собой трубопроводами (7), образующими замкнутый контур для циркуляции охлаждающей жидкости. Распределительная труба (6), масляный картер (4), нагнетатель (5) и теплообменник (2) связаны между собой трубопроводами (8), образующими контур циркуляции воздуха картерной полости двигателя. Подогреватель (1), теплообменник (2), кожух (3) масляного картера (4) и труба (9) для выпуска отработавших газов связаны между собой трубопроводами (10), образующими линию выпуска отработавших газов подогревателя. Распределительная труба (6) установлена в корпусе масляного картера (4). Нагнетатель (5) воздуха выполнен в виде вентилятора. Предпусковой подогреватель (1) соединен с теплообменником (2) посредством патрубка и трубопровода (10). 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 193 278 U1 (51) МПК F02N 19/04 (2010.01) F02N 19/10 (2010.01) F01M 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F02N 19/04 (2019.08); F02N 19/10 (2019.08); F01M 5/021 (2019.08) (21)(22) Заявка: 2019120137, 26.06.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 22.10.2019 (56) Список документов, цитированных в отчете о поиске: RU 177872 U1 15.03.2018. RU 158564 U1 10.01.2016. US 6220522 B1 24.04.2001. WO 2014095035 A1 26.06.2014. (45) Опубликовано: 22.10.2019 Бюл. № 30 1 9 3 2 7 8 R U (54) СИСТЕМА ПРЕДПУСКОВОГО ПОДОГРЕВА ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Полезная ...

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ С МАСЛЯНЫМ КОНТУРОМ И ОПОРНЫМИ ПОДШИПНИКАМИ С МАСЛЯНОЙ СМАЗКОЙ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 124 566 A (51) МПК F01M 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015124566, 24.06.2015 (71) Заявитель(и): Форд Глобал Текнолоджиз, ЛЛК (US) Приоритет(ы): (30) Конвенционный приоритет: 03.07.2014 DE 10 2014 212 903.6 Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара Стр.: 1 A 2 0 1 5 1 2 4 5 6 6 R U A (57) Формула изобретения 1. Двигатель внутреннего сгорания, содержащий: по меньшей мере одну головку цилиндров с по меньшей мере одним цилиндром (1а), по меньшей мере один блок (1) цилиндров, соединенный по меньшей мере с одной головкой цилиндров и служащий верхней половиной картера, для удержания коленчатого вала по меньшей мере в двух подшипниках (2) коленчатого вала, по меньшей мере один дополнительный вал, установленный по меньшей мере в двух опорных подшипниках, масляный контур, содержащий маслопроводы для подачи масла по меньшей мере в два подшипника (2), и устройство рециркуляции отработавших газов, и отличающийся тем, что предусмотрен по меньшей мере один проводник (4) тепла, который проходит между по меньшей мере одним подшипником (2) и по меньшей мере одной термически высоко нагруженной зоной двигателя внутреннего сгорания, которая по меньшей мере на этапе прогрева двигателя внутреннего сгорания имеет более высокую температуру, чем по меньшей мере один подшипник (2). 2. Двигатель внутреннего сгорания по п. 1, отличающийся тем, что в масляном контуре предусмотрен насос для подачи масла, причем этот насос соединен подводящим маслопроводом с главным масляным каналом, от которого идут трубки по меньшей мере к двум подшипникам (2) коленчатого вала. 3. Двигатель внутреннего сгорания по п. 1 или 2, отличающийся тем, что по меньшей мере один подшипник (2) содержит вкладыши подшипников. 4. Двигатель внутреннего сгорания по п. 1 или 2, отличающийся тем, что по меньшей мере один подшипник (2) представляет собой подшипник ...

Kraftfahrzeug-Wärmeübertragersystem

Die Erfindung betrifft ein Kraftfahrzeug-Wärmeübertragersystem mit einem Wärmerohr (Heat Pipe), insbesondere einem Wärmerohr vom Loop-Typ bzw. Kreislauftyp (Loop Heat Pipe). Das Wärmerohr weist einen vakuumdicht verschlossenen Rohrkörper auf. Im Innenraum des Rohrkörpers ist eine Kapillarstruktur sowie ein Arbeitsmedium vorgesehen. Erfindungsgemäß ist das Arbeitsmedium eine wässrige Lösung auf Basis von Wasser und Ammoniumacetat.

Brennkraftmaschine mit Abgasrückführung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine

Die Erfindung betrifft eine Brennkraftmaschine mit – mindestens einem Zylinder, – einem Ansaugsystem zur Versorgung des mindestens einen Zylinders mit Ladeluft, – einem Abgasabführsystem (1) zur Abführung der Abgase, und – einer Abgasrückführung (2), die eine Rückführleitung (2a) umfasst, welche unter Ausbildung eines Knotenpunktes (1a) von dem Abgasabführsystem (1) abzweigt und in das Ansaugsystem mündet, wobei in der Rückführleitung (2a) ein Kühler (3) vorgesehen ist, der einen Kühlmittel (3c) führenden Kern (3a) aufweist, welcher der Wärmeübertragung zwischen Abgas und Kühlmittel (3c) dient. Es soll eine Brennkraftmaschine der vorstehenden Art bereitgestellt werden, bei der sich die Abgasenergie effektiver nutzen lässt als nach Stand der Technik und die hinsichtlich des Wirkungsgrades weiter verbessert ist. Erreicht wird dies durch eine Brennkraftmaschine der genannten Art, die dadurch gekennzeichnet ist, dass der Kühler (3) im Bereich des Kerns (3a) in das Abgasabführsystem (1) hineinragt ...

Turbocharged internal combustion engine

Engine Coolant System

A coolant circuit for a motor vehicle comprising an internal combustion engine, 14' a pump, 12' a heater matrix , 16' an engine oil/coolant heat exchanger 20' and a valve 24' for selectively bypassing the engine oil/coolant heat exchanger characterised in that the heater matrix is located in parallel with the oil/coolant heat exchanger, the valve having a first position to cause the coolant to flow only through the heater matrix and a second position to cause the coolant to flow only through the oil/coolant heat exchanger.

Improvements in or relating to liquid heating and circulating systems

... 591,672. Heating by circulation of fluids. CLARKSON, A. Jan. 15, 1945, No. 1224. [A Specification was laid open to inspection under Section 91 of the Acts, Feb. 20, 1946.] [Classes 64 (i), 64 (ii) and 64 (iii)] [Also in Group XXIX] In a liquid heating and circulating apparatus comprising a closed container 19, 22 in which the liquid is heated by combustion products in a combuston chamber 17, a feeder conduit 42 connecting the discharge end of the heating container to the lower portion of a remote container 40, a return conduit 48 also connecting the container 40 and the discharge end of the heating container, a by-pass conduit 34 connecting the discharge and inlet ends of the heating container, and means, e.g., an injector 27, providing accelerated circulation through the conduits, the heating container is formed in part with a plurality of spiral tubes 19 having their upper ends connected to a single outlet 20, a second feeder conduit 39 leads from the discharge end of the heating container ...

OELVORRATSBEHAELTER FUER FAHRZEUG-BRENNKRAFTMASCHINEN, INSBESONDERE OELWANNE

DEVICE FOR BESCHLEUNINGUNG THE INCREASE OF THE LUBRICATING OIL TEMPERATURE OF A COMBUSTION ENGINE WITH A SUPERCHARGER

Lubricant system for piston engines

Die Erfindung betrifft einen Schmiermittelinjektor (1), ein Schmiermittelsystem (23) und ein Verfahren zur Bereitstellung von Schmiermittel für einen Kolbenmaschine (2). Der Schmiermittelinjektor (1) ist mit einer Schmiermittelzuleitung (3) und einer Abgabeöffnung (4), über die ein Schmiermittel in einen zu schmierenden Innenraum (6) einer Kolbenmaschine (2) abgegeben wird, versehen. Die Abgabeöffnung (4) ist mittels eines über eine Magnetspule (14) betätigten Nadelventils (5) selektiv öffen- und schließbar. Der Schmiermittelinjektor (1) weist einen zur Ermittlung der Menge des über die Abgabeöffnung (4) abgegebenen Schmiermittels geeigneten Durchflusssensor (8) auf.

OIL RESERVOIR FOR VEHICLE INTERNAL-COMBUSTION ENGINES, IN PARTICULAR OELWANNE

APPARATUS FOR MAINTAINING A DIESEL ENGINE IN RESTARTING CONDITION

A CONTACT HEATER

A contact heater (19) comprising a heating member (2) and a contact surface (21; 21'), where the contact surface (21; 21') is adapted for abutment towards a portion of an engine (16), gearbox, or similar, which is to be heated. The heating member (2) comprises at least one PTC element (4) and connection means (5, 7, 10) for electrical energy supply, and the contact surface (21) constitutes a portion of a contact element (1) which is releasably connected to the heating member (2) by connection means (11, 11'). The contact heater is suitable for use on an engine, for example an automobile engine, an engine block, a sump, a gearbox or a part of the transmission system for a vehicle.

IDLE AND COLD-START START ELIMINATION SYSTEM IN LOCOMOTIVES

According to some embodiments, there is provided an Auxiliary Power Unit ("APU") for a vehicle. The vehicle may be a locomotive. The APU system includes a combination module for mounting in the vehicle. The combination module may include a control and communications system with a GPS or cellular receiver, a combustion engine, typically Diesel, a generator, a water heater, an oil heater, transfer pumps for water and oil between the APU and the vehicles main engine, a heat exchanger for APU coolant and main engine water, a heat exchanger for APU coolant and main engine lubrication oil. A method for shutting down an idling main engine is provided. A method for providing heat and electric power is also provided.

ENGINE OIL HEATER

An engine oil heater suited to use with an engine having an oil fill port in fluid communication with an oil reservoir that is adapted to contain a quantity of oil. The engine heater generally includes a coupling member operable to engage the oil fill port and a heater element interconnected with the coupling member and having a sufficient length such that the heater element is adapted to be at least partially immersed in oil. A temperature sensor is positioned to measure a temperature and a first electrical connector is configured to engage a second electrical connector. The first electrical connector is electrically connectable to the heater element to provide a flow of current and a control circuit is operable to vary the flow of current to the heater element in response to the measured temperature.

HEATER CONTROL DEVICE

A control device for a heater in a vehicle. The control device has a thermostatic switch to turn the heater on when the air temperature drops to a first value that is around the temperature at which the engine will just easily start. A secondary heater is provided within the device, turned on when the heater is turned on, to cause the switch to turn the heater off when the switch is heated by the secondary heater to a second temperature that correlates to an outside temperature at which the engine more easily starts.

Procédé et dispositif pour le graissage au départ par temps froid de tous moteurs et en particulier des moteurs d'avions.

Einrichtung an Motorkraftwagen, um das Schmieröl des Motors bei Frost dünnflüssig zu erhalten.

Vorrichtung zum Vorwärmen des Motorenöls an einem Motorfahrzeug

DISPOSITIF POUR RECHAUFFER UN LIQUIDE CONTENU DANS UN RESERVOIR.

MECHANISM FOR ON AND/OR HEATING OF A MACHINE.

Improvements brought to the units comprising a circulation of liquids such as oils or greases, in particular to the internal combustion engines

Internal combustion engine

Crank case bearings for IC engines

Electric device for the pre-heating of the lubricating oil of the engines of planes and other applications

Lubrication oil reheating device for e.g. diesel engine, has oil flowing conduit comprising oil inlet opening and oil outlet opening that is connected to inlet of oil filter by transmission oil cooler

THERMAL DEVICE FOR A FLUID, WITH BAFFLES, AND ASSOCIATED CIRCUITS

Est concerné un dispositif thermique comprenant : - un circuit de circulation d'un fluide où le fluide circule dans le temps à différente températures, - un stockeur-échangeur de chaleur (10) disposé sur ledit circuit et renfermant un volume intérieur (7) où circule le fluide et où sont disposés des éléments de stockage et de restitution d'une énergie thermique, à matériau MCP, en contact avec le fluide, pour des échanges thermiques. Le volume intérieur du stockeur-échangeur est pourvu de chicanes (12). Is concerned a thermal device comprising: - a circulation circuit of a fluid where the fluid circulates in time at different temperatures, - a storage-heat exchanger (10) disposed on said circuit and enclosing an interior volume (7) where circulates the fluid and where are arranged storage elements and thermal energy recovery, MCP material, in contact with the fluid, for heat exchange. The interior volume of the storer-exchanger is provided with baffles (12).

Device for heating oil in an internal combustion engine

Dispositif pour le chauffage de l'huile utilisée dans le circuit de lubrification d'un moteur à combustion interne comprenant un carter formant réserve d'huile, une pompe, des moyens de filtration, une rampe d'alimentation disposée sensiblement parallèlement à la ligne d'arbre du moteur et des conduits calibrés (4) agencés dans le bloc moteur (2) pour amener l'huile sous pression aux coussinets (7) des différents paliers (1) du vilebrequin caractérisé par le fait que des moyens de chauffage (5) et/ou d'isolation thermique (6) sont disposés au voisinage immédiat desdits paliers (1).

HEAT EXCHANGER FOR HEATING EQUIPMENT RUNNING WITH LIQUID FUEL

LUBRICATION DEVICE, OIL CONTAINING DEVICE, AND OIL PAN PARTITION DEVICE

An oil discharge opening (154) is provided in a bottom plate (151) of an oil pan (150) and closed by a drain closure member (155). A communication opening (164) for interconnecting a first chamber (131) and a second chamber (132) is formed in a bottom plate (161) of an oil pan separator (160). A float valve (170) is provided at a position which is in the second chamber (132) and directly below the communication opening (164). The float valve (170) can float in oil by buoyancy and is adapted such that, at an upper limit position at which the float valve (170) makes contact with the bottom plate (161) of the oil pan separator (160), the float valve (170) can close the communication opening (164) from the second chamber (132) side and such that, at a position to which the float valve (170) descend, the float valve (170) can open the communication opening (164).

Temperature controlling apparatus for engine, transmission, and hydraulic fluids

A temperature controlling apparatus is adapted for association with preselected fluid systems of an internal combustion engine expected to be used in extremely cold atmospheres. The apparatus has a heater associated with a heat transfer reservoir which surrounds the fluid reservoir of the engine desired to be heated.

Engine oil heater

An engine oil heater suited to use with an engine having an oil fill port in fluid communication with an oil reservoir that is adapted to contain a quantity of oil. The engine heater generally includes a coupling member operable to engage the oil fill port and a heater element interconnected with the coupling member and having a sufficient length such that the heater element is adapted to be at least partially immersed in oil. A temperature sensor is positioned to measure a temperature and a first electrical connector is configured to engage a second electrical connector. The first electrical connector is electrically connectable to the heater element to provide a flow of current and a control circuit is operable to vary the flow of current to the heater element in response to the measured temperature.

СИСТЕМА СМАЗКИ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ

Полезная модель относится к двигателестроению, в частности, к системам смазки двигателей внутреннего сгорания.В систему смазки двигателя внутреннего сгорания дополнительно введена штатная аккумуляторная батарея 40, а в картере 2 на трубопроводе 12 дополнительно установлены последовательно магнитный датчик 32 высокого уровня моторного масла, поплавок 29, снабженный магнитными пластинами 30, 31, магнитный датчик 33 низкого уровня моторного масла, оптический датчик 34 частиц для определения загрязненности моторного масла и емкостной датчик 35 с двумя электродами 38, 39 для определения качества моторного масла, причем все датчики питаются от штатной аккумуляторной батареи 40.Предложенная система смазки двигателя внутреннего сгорания позволяет обеспечить высокую степень очистки моторного масла от механических примесей, повысить ресурс ДВС, продлить срок службы моторного масла в 1,5-2 раза, снизить расход масла на 10-15%.

СИСТЕМА ПРЕДПУСКОВОЙ ПОДГОТОВКИ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ

Задачей предполагаемой полезной модели является повышение ресурса работы системы предпусковой подготовки двигателя внутреннего сгорания за счет исключения воздействия горящих газов на лепестки воздушного клапана.За счет расположения форкамеры 8 под углом 90° воздействие горящих газов на лепестки клапана является незначительным, так как горящие газы будут выходить по пути наименьшего сопротивления, через резонансную трубу пульсирующей камеры сгорания 7, часть тепла будет отдаваться в стенку пульсирующей камеры сгорания 7, а оставшаяся часть тепла будет передаваться стенкам форкамеры 8. В этом случае воздействие горящих газов на лепестки клапана становится минимальным и материал лепесткового клапана, выполненного из жаропрочной нагартовонной стали, заменяется на полихлорвинилованную мембрану, обладающую большим ресурсом работы.

УСТРОЙСТВО ДЛЯ НАГРЕВАНИЯ СМАЗОЧНОГО МАСЛА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 116 225 A (51) МПК F01M 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017116225, 11.05.2017 (71) Заявитель(и): МАН ТРАК УНД БАС АГ (DE) Приоритет(ы): (30) Конвенционный приоритет: 13.05.2016 DE 102016005881.1 32 R U (57) Формула изобретения 1. Устройство (100) для нагревания смазочного масла (108) для двигателя внутреннего сгорания, включающее в себя: расположенный внутри масляной ванны (102) двигателя внутреннего сгорания теплообменник (104), через который протекает или может протекать теплонесущая среда для отдачи тепла смазочному маслу (108) в масляной ванне (102); и находящийся в соединении по текучей среде с теплообменником (104) источник (106) тепла, который выполнен для того, чтобы нагревать теплонесущую среду снаружи масляной ванны (102) и двигателя внутреннего сгорания. 2. Устройство по п.1, дополнительно включающее в себя, по меньшей мере, один датчик для регистрации, по меньшей мере, одной температуры. 3. Устройство по п.1 или 2, причем устройство включает в себя датчик (121) для регистрации фактической температуры смазочного масла (108) в масляной ванне (102), датчик для регистрации температуры прямого потока в прямом потоке (124) теплообменника (104) и/или датчик (128) для регистрации температуры обратного потока в обратном потоке (126) теплообменника (104). 4. Устройство по п.2 или 3, дополнительно включающее в себя регулирующее устройство (120), которое выполнено для того, чтобы в зависимости от, по меньшей мере, одной зарегистрированной температуры регулировать отдаваемую мощность источника (106) тепла. 5. Устройство по п.3 или 4, причем отдаваемая мощность источника (106) тепла регулируется таким образом, что зарегистрированная температура прямого потока и/ или зарегистрированная температура обратного потока теплообменника (104) больше, чем фактическая температура или номинальная температура смазочного масла (108) в масляной ванне (102). ...

СИСТЕМА И СПОСОБ ДЛЯ УПРАВЛЕНИЯ ТЕПЛОВЫМ АККУМУЛЯТОРОМ

Gasturbinenölversorgungssystem sowie Verfahren zum Betrieb einer Gasturbinen-Lager-Ölversorgung

Die Erfindung betrifft ein Gasturbinenölversorgungssystem sowie ein Verfahren zum Betrieb einer Lager-Öl-Versorgung einer Gasturbine, mit einem Öltank 1 und einer von dem Öltank 1 abzweigenden Versorgungsleitung 2, wobei in der Versorgungsleitung 2 eine elektrische Ölpumpe 3 angeordnet ist und wobei stromab der Ölpumpe 3 ein erstes steuerbares Abzweigelement 4 angeordnet ist, durch welches der Ölstrom durch eine Rücklaufleitung 5 in den Öltank 1 rückführbar ist.

Electro-hydraulic valve control assembly for a combustion engine has a latent heat store that is used during cold starts to rapidly heat the valve hydraulic oil so that correct valve operation is quickly obtained

Electro-hydraulic valve control assembly for a combustion engine with hydraulically activated gas exchange valves that have working chambers that are filled with hydraulic oil, with the hydraulic oil fed around an oil circuit. At a cold start the hydraulic oil is heated with a latent heat store that has taken and stored its heat from the engine coolant the last time the vehicle was used.

Kühlsystem für einen Verbrennungsmotor und zugehöriges Steuerverfahren

Die vorliegende Erfindung stellt ein Kühlsystem für einen Verbrennungsmotor bereit, umfassend: ein Strömungskanal-Umschaltventil zum Umschalten zwischen einer Vielzahl von Kühlwasserkanälen mit zumindest einer Heizungsstrecke zur Lufterwärmung, einer Blockstrecke zum Kühlen eines Motorblocks und einer Getriebestrecke für einen Ölwärmer eines Getriebes zum sequenziellen Öffnen zumindest eines der Vielzahl von Kühlwasserkanälen gemäß einem Aufwärmzustand des Verbrennungsmotors; und eine Steuervorrichtung zum Steuern des Öffnens und Schließens des Strömungskanal-Umschaltventils zum Begrenzen einer Kühlwasserverteilungsmenge der Heizungsstrecke. Das Kühlsystem ermöglicht eine Beschleunigung der Wiederherstellung Kühlwassertemperatur nach einem vorübergehenden Abfall. Die ...

Oil heating and charge cooling of a turbocharged internal combustion engine

A device for the improving of the starting of an engine

The object of the invention is a device for the improving of the starting of an internal combination engine especially during the cold seasons. The device (7) comprises a chamber (10) with the inlet and outlet conduits (121,111). In combination with the chamber (10) is installed a heating element (18, 19). The chamber (10) is connected directly with the main lubricating oil duct of the engine. Preferably the heating element forms at least a part of the flow guide (14), which is installed in a direction deviating from that of the inlet and/or outlet conduit (121,111). The device may be situated anywhere between the oil filter and/or the oil pump and the parts requiring lubrication in the engine provided that there is a direct and short connection from the device to the lubricating oil ducts of the engine. On the other hand, a fixed device according to the invention may be arranged into the main lubricating oil duct of the engine or into other ducts corresponding to said duct leading to important ...

VEHICLE INTERNAL-COMBUSTION ENGINE WITH A IN TWO CHAMBERS SUBDIVIDED OIL

MANAGEMENT OF THE WARMING OF A MOTOR VEHICLE COMBUSTION ENGINE

Management of the reheating of a motor vehicle combustion engine. A method for the management of the reheating of a motor vehicle combustion engine for preventing the freezing of the oil of said engine, comprising the following steps: storage (18, 19), in a memory, of the engine reheating programming data, if said data correspond to a series of orders for starting up the engine at a respective series of startup times ({t(i)}i=1,...,4) lying in a given duration range, for at least one startup time of said series, when the current time reaches the startup time, receiving (29) a measured current temperature value (T) and, if the received temperature value is less than a threshold (THR), authorizing the startup (23), or, if the received temperature value is greater than said threshold, prohibiting the startup.

METHOD FOR PRESERVATION OF LIQUIDS TEMPERATURE OF INTERNAL COMBUSTION ENGINE AND THE DEVICE FOR ITS REALIZATION

System and Method for Supplying Auxiliary Power to a Large Diesel Engine

СИСТЕМА И СПОСОБ ПОДАЧИ ДОПОЛНИТЕЛЬНОЙ ЭНЕРГИИ НА БОЛЬШОЙ ДИЗЕЛЬНЫЙ ДВИГАТЕЛЬ

... 1. Система подачи дополнительной энергии, предназначенная для работы совместно с первичным двигателем, имеющим аккумуляторную батарею, содержащая (A) вторичный двигатель и (B) контроллер, имеющий таймер, причем контроллер сконфигурирован так, чтобы выключать первичный двигатель, основываясь, по меньшей мере частично, на предварительно определенном периоде времени работы на холостом ходу первичного двигателя, и осуществлять автоматическую работу вторичного двигателя. 2. Система по п.1, в которой контроллер сконфигурирован так, чтобы запускать вторичный двигатель, основываясь, по меньшей мере частично, на предварительно определенной окружающей температуре. 3. Система энергии по п.1, дополнительно содержащая средство, вырабатывающее электрическую энергию, приводимое в действие вторичным двигателем. 4. Система энергии по п.3, в которой средство, вырабатывающее электрическую энергию, содержит однофазный электрический генератор на 240 В переменного тока, 60 Гц. 5. Система по п.4, в которой электрический ...

Oil circulation device of internal combustion engine

THERMAL DEVICE FOR A FLUID, WITH BAFFLES, AND ASSOCIATED CIRCUITS

Est concerné un dispositif thermique comprenant : - un circuit de circulation d'un fluide où le fluide circule dans le temps à différente températures, - un stockeur-échangeur de chaleur (10) disposé sur ledit circuit et renfermant un volume intérieur (7) où circule le fluide et où sont disposés des éléments de stockage et de restitution d'une énergie thermique, à matériau MCP, en contact avec le fluide, pour des échanges thermiques. Le volume intérieur du stockeur-échangeur est pourvu de chicanes (12). This concerns a thermal device comprising: - a circulation circuit of a fluid where the fluid circulates over time at different temperatures, - a heat exchanger-storer (10) arranged on said circuit and containing an internal volume (7) where The fluid circulates and where elements for the storage and return of thermal energy are arranged, made from MCP material, in contact with the fluid, for heat exchanges. The internal volume of the storer-exchanger is provided with baffles (12).

DEVICE TO OVERHEAT OR HEAT MACHINES

Crank case bearings for IC engines

Paliers de vilebrequin (5) pour moteur à combustion interne (1) du type constitués par les zones paliers (25) d'un carter de moteur (2) et par des chapeaux de palier (65) fixés de préférence à un pontage (6), lesdits chapeaux de paliers (65) étant maintenus sur les zones paliers (25) par des moyens de fixation appropriés, caractérisés en ce qu'ils comportent un circuit de fluide caloporteur (61, 62, 63) coopérant avec des moyens de mise en circulation du fluide caloporteur et des moyens pour chauffer ledit fluide caloporteur.

Process and device for the instantaneous starting of engines, motorized machines, similar planes and mechanisms

METHOD FOR REGULATING THE TEMPERATURE OF LUBRICATING OIL OF AN ENGINE

Oil circulating device for lubrication circuit of internal combustion engine, has column creating pressure drop in oil pan during temperature rising phase of engine, to favor oil suction from surface heated by oil flow

Dispositif de mise en circulation d'huile dans un circuit de lubrification de moteur à combustion, comportant un carter d'huile (1), une pompe (3), et une crépine d'aspiration (4) de la pompe immergée dans l'huile du carter, caractérisé en ce qu'il comporte des moyens de filtration (6) créant une perte de charge autour de la crépine dans l'huile du carter particulièrement sélective pendant la phase de montée en température du moteur, de manière à favoriser l'aspiration de l'huile de surface déjà réchauffée par son passage dans le moteur.

LUBRICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, AND METHOD FOR LUBRICATION

Embodiments for a lubrication system for an internal combustion engine are provided. In one example, a lubrication system for an internal combustion engine comprises a lubricant circuit, a radiator for cooling the lubricant, a heat accumulator arranged upstream of the engine for warming up the lubricant, the heat accumulator connected in parallel to the radiator, and a valve for switching over the lubricant circuit between the radiator and the heat accumulator. In this way, the oil may be rapidly heated during cold engine start conditions.

OIL HEATER FOR A GENERATOR SET

Systems and apparatuses include a generator set including an alternator, a transmission coupled to the alternator and structured to receive power from an engine, and an oil heating system including an oil pan structured to provide lubricating oil to the engine and including an oil outlet and an oil inlet, a plurality of immersion heaters positioned at least partially within the oil pan, a return line positioned within the oil pan, coupled to the oil inlet, and including a plurality of apertures for providing oil into the oil pan, each aperture aligned with a corresponding one of the plurality of immersion heaters, and a pump receiving oil from the oil outlet, and providing oil to the oil inlet. 1. A generator set comprising:an alternator; and an oil pan structured to provide lubricating oil to an engine and including an oil outlet and an oil inlet,', 'an immersion heater positioned at least partially within the oil pan,', 'a return line positioned within the oil pan, coupled to the oil inlet, and including an aperture for providing oil into the oil pan and aligned with the immersion heater, and', 'a pump receiving oil from the oil outlet, and providing oil to the oil inlet., 'an oil heating system including'}2. The generator set of claim 1 , wherein the immersion heater is installed in a top portion of the oil pan and the oil outlet is positioned in a bottom portion of the oil pan.3. The generator set of claim 1 , wherein the immersion heater is removable from the oil pan while all engine components of the generator set are in place.4. The generator set of claim 1 , further comprising a plurality of immersion heaters claim 1 , wherein the return line includes a plurality of apertures claim 1 , each of the plurality of apertures aligned with a corresponding one of the plurality of immersion heaters and individually sized so that an equal flow is provided through each aperture.5. The generator set of claim 1 , wherein the immersion heater is arranged at an oblique ...

Crank-case heater

Engine preheater

Water reduction mechanism for an internal combustion engine

A system for an engine includes an engine block having a cylinder, an oil delivery system including an oil reservoir at least partially enclosing an oil emulsion and providing lubricating oil to at least one cylinder, and a controller configured to adjust the heat delivered to the engine via a heat adjustment mechanism in response to a concentration of water in the oil emulsion.

OIL SUMP

L'invention concerne un carter d'huile (1) comprenant une coque inférieure (2) destinée à contenir de l'huile de lubrification d'un moteur, dans laquelle un flux d'huile, dit flux d'huile aspiré (I), est aspiré par un tube d'aspiration (44) pour alimenter un circuit de lubrification et un flux d'huile, dit flux d'huile retournant (II), qui tombe dans le carter d'huile (1). Le carter d'huile (1) comprend une plaque anti-émulsion (8) disposée dans le carter d'huile (1) et des moyens d'orientation permettant d'orienter au moins une partie du flux d'huile retournant (II) vers une zone située à l'embouchure du tube d'aspiration (44) pendant une période transitoire durant laquelle l'huile présente une température inférieure à une température optimale de fonctionnement.

Patent RU2018122833A3

`”ВУ“” 2018122833°” АЗ Дата публикации: 27.01.2020 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018122833/11(036117) 24.11.2016 РСТ/СА2016/051378 24.11.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 2,914,185 27.11.2015 СА Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ВСПОМОГАТЕЛЬНАЯ СИЛОВАЯ УСТАНОВКА ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА Заявитель: Канадиан Энвайронментал Текнолоджиз Инк., В 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: р [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В61С 7/00 (2006.01) Но2Р 9/04 (2006.01) Вб1С 15/00 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) В61С7/00-7/04, НО2Р9/00-9/48, В61С15/00-15/14, ЕО2029/00-29/06, В6ОВ 16/00-16/03, 802025/00 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТЗУ, Езрасепе, РАТЕМТЗСОРЕ, Ра еагсв, КОРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- ...

СИСТЕМА ДОПОЛНИТЕЛЬНОЙ ПОДГОТОВКИ ЗАПУСКА ДВИГАТЕЛЯ (ВАРИАНТЫ) И СПОСОБ НАГРЕВА МОТОРНОГО МАСЛА И ДИЗЕЛЬНОГО ТОПЛИВА (ВАРИАНТЫ)

Изобретение относится к системам, обеспечивающим облегчение запуска двигателей, работающих в условиях низких температур, в том числе при автономном использовании транспортных средств, удаленных от мест постоянной дислокации. Автономная система дополнительной подготовки запуска ДВС (АСДПЗД) (фиг. 1) состоит из последовательно включенных в контур работы предпускового подогревателя, контур работы которого не включен в систему охлаждения ДВС, следующих изделий: предпускового жидкостного подогревателя (13); бака для теплоносителя (11) с контрольным спускным клапаном, выполняющим функции поддержания и регулирования в системе АСДПЗД (фиг. 1) необходимого его количества; бака для топлива (15) для работы предпускового жидкостного подогревателя (13) с контрольным спускным клапаном, выполняющим функции поддержания и регулирования в системе АСДПЗД (фиг. 1) необходимого его количества; или конвектора (5) (жидкостный) в поддоне двигателя для теплопередачи от теплоносителя (11) к нагреваемой среде (моторному ...

ДВИГАТЕЛЬНАЯ СИСТЕМА И ТРАНСПОРТНОЕ СРЕДСТВО

Изобретение может быть использовано в двигателях внутреннего сгорания. Предложена двигательная система (100), содержащая блок цилиндров, который содержит корпус (10) и головку (30), при этом корпус (10) блока цилиндров ограничивает цилиндрическую камеру (11), а головка (30) блока цилиндров расположена сверху корпуса (10) и в ней образован масляный канал (13), причем одна сторона блока цилиндров является впускной стороной, а другая сторона блока цилиндров является выпускной стороной. Система содержит водяную рубашку (12), которая имеет восходящий канал (122), расположенный на выпускной стороне и проходящий от стороны выпуска в направлении стороны впуска, а также содержит часть (20) с газовыми каналами, имеющую канал (21) для выпуска газа и канал (22) для рециркуляции отработавшего газа. Канал (21) для выпуска газа сообщается с выпускным отверстием цилиндрической камеры (11), и по меньшей мере часть указанного канала (21) встроена в верхний водяной канал (123). С помощью двигательной системы ...

УПРАВЛЕНИЕ ПОДОГРЕВОМ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ АВТОТРАНСПОРТНОГО СРЕДСТВА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 146 008 A (51) МПК F02N 11/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016146008, 02.04.2015 (71) Заявитель(и): РЕНО С.А.С. (FR) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): МОНТЕЛЬ Никола (FR) 24.04.2014 FR 1453681 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.11.2016 R U (43) Дата публикации заявки: 24.05.2018 Бюл. № 15 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2015/162351 (29.10.2015) R U (54) УПРАВЛЕНИЕ ПОДОГРЕВОМ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ АВТОТРАНСПОРТНОГО СРЕДСТВА (57) Формула изобретения 1. Способ управления подогревом двигателя внутреннего сгорания автотранспортного средства, с тем чтобы предотвратить застывание масла в двигателе, содержащий этапы, на которых - в запоминающее устройство вводят (18, 19) данные программирования подогрева двигателя, - если указанные данные соответствуют последовательности команд для запуска двигателя в виде последовательности соответствующих значений времени запуска в заданном временном интервале, то по меньшей мере для одного времени запуска в указанной последовательности, когда текущее время достигает указанного времени запуска, получают (29) текущее измеренное значение температуры (Т), и если полученное значение температуры ниже порога (THR), разрешают (23) запуск, а если полученное значение температуры превышает указанный порог, запрещают запуск. 2. Способ по п. 1, в котором данные программирования включают в себя время начала поездки (tf), при этом, если текущее время близко к времени начала поездки, запуск разрешают (23) при любом измеренном значении температуры (Т). 3. Способ по п. 1, в котором указанный температурный порог (THR) выбирают Стр.: 1 A 2 0 1 6 1 4 6 0 0 8 A Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" 2 0 1 6 1 4 6 0 0 8 FR 2015/050857 (02.04.2015) A 2 0 1 6 1 4 6 0 0 8 R U A 2 0 1 6 1 4 6 0 0 8 R U между -15 и 0°C. 4. Способ ...

Brennkraftmaschine

Antriebsanordnung für ein Aggregat eines Verbrennungsmotors und Abgasrückführventil

Antriebsanordnung für ein Aggregat eines Verbrennungsmotors mit einem Antriebselement (12),einem Gehäuse (10),und einem Zwischenelement (64), welches vorgespannt zwischen dem Antriebselement (12) und dem Gehäuse (10) angeordnet ist,dadurch gekennzeichnet, dassdas Gehäuse (10) ein feststehendes Aufnahmeteil (32) und einen daran befestigten Deckel (38) aufweist, der axial gegen einen Anschlag (60) am feststehenden Aufnahmeteil (32) anliegt, wobei das Zwischenelement (64) radial zwischen dem Deckel (38) und dem Antriebselement (12) und elastisch verformt axial zwischen dem Antriebselement (12) und dem Deckel (38) angeordnet ist, wobei das Zwischenelement (64) einen scheibenförmigen Teil (72) aufweist, von dem aus sich in Axialrichtung ein oder mehrere Vorsprünge (76; 82) erstrecken, welche zwischen einer axial begrenzenden Anlagefläche (69) des Deckels (38) und einer axial begrenzenden Anlagefläche (67) des Antriebselements (12) elastisch verformt angeordnet sind.

SYSTEME UND VERFAHREN FÜR DIE WÄRMEBATTERIESTEUERUNG

Es werden Verfahren und Systeme zum Betreiben einer Wärmespeichervorrichtung eines Fahrzeugsystems bereitgestellt. In einem Beispiel umfasst ein Verfahren das Bestimmten eines Ladezustands der Wärmebatterie basierend auf einer genauen Schätzung einer Schmelztemperatur von einem oder mehreren Phasenwechselmaterialien (PCMs) bei einem spezifischen Aggregatdruck in der Wärmespeichervorrichtung. Eine Variation der Schmelztemperatur des PCMs kann durch Reduzieren der Druckvariation in der Wärmespeichervorrichtung, indem eine Position von einem oder mehreren Druckentlastungsventilen der Wärmespeichervorrichtung reguliert wird, minimiert werden.

Motor vehicle preparation method for investigating exhaust gases

The vehicle's engine oil is heated independently of the engine, and above all of its running time, by supplying heat during a heating period which is set to the idling phase required to heat up the water. The oil is sucked out of the sump (2), heated (22) externally, before or after having impurities removed, and fed back into the sump. One or more additives can be mixed with the oil before or during the heating period. Part of the oil can be heated to 90 deg. C or more and then mixed to a temp. of 60-80 deg. C with the remaining oil in the sump.

Ölzirkulationssystem eines Verbrennungsmotors

Ein Ölzirkulationssystem 30 eines Verbrennungsmotors 1 weist eine Ölwanne 41, mit Öl versorgte Teile 60, denen Öl, das in der Ölwanne gespeichert ist, zugeführt wird, erwärmende Ölpfade 50, die in der Nähe eines Auslasskanals des Verbrennungsmotors gebildet sind und die Öl, das den mit Öl versorgten Teilen zugeführt wird, durch die Wärme des Auslassgases erwärmen, und einen Ölzirkulationspfad 40, der Öl unter der Ölwanne, den erwärmenden Ölpfaden und den mit Öl versorgten Teilen zirkuliert, auf. Der Ölzirkulationspfad ist konfiguriert, so dass Öl in den erwärmenden Ölpfaden bleibt, wenn der Verbrennungsmotor gestoppt ist.

Brennkraftmaschine mit einem Wärmespeichersystem

Verteiler für eine Motorbaugruppe

Motorbaugruppe (12), die umfasst:einen Turbolader (14);eine Fluidleitung (40), die ausgebildet ist, um ein erstes Kühlmittel (F1) zu transportieren, wobei die Fluidleitung (40) thermisch derart mit dem Turbolader (14) gekoppelt ist, dass das erste Kühlmittel (F1), das durch die Fluidleitung (40) strömt, Wärme von dem Turbolader (14) abziehen kann;einen Ausgleichsbehälter (18);einen Motorkopf (22), der einen Kühlmittelkanal (30) definiert, wobei der Kühlmittelkanal (30) ausgebildet ist, um ein zweites Kühlmittel (F2) zu transportieren;einen Abgaskrümmer (16), der in den Motorkopf (22) integriert ist, wobei der Kühlmittelkanal (30) thermisch derart mit dem Abgaskrümmer (16) gekoppelt ist, dass das zweite Kühlmittel (F2) Wärme von dem Abgaskrümmer (16) abziehen kann;einen Kühlmittelverteiler (20) in fluidtechnischer Verbindung mit der Fluidleitung (40) und dem Kühlmittelkanal (30), wobei der Kühlmittelverteiler (20) definiert:eine Entlüftungsöffnung (42) in fluidtechnischer Verbindung mit ...

A wet sump assembly for an engine

Heat exchanging systems for motor vehicles

Filter assembly

A filter assembly (110) for fluid comprises a casing (112) comprising an inlet channel (114) and an outlet channel (116). A filter element is installed in the casing and comprises a filter medium (120) for filtering particulates from a flow of fluid through the filter assembly (110). One or more thermal energy storage means (136, Fig 5) is provided within the casing (112). The outlet channel (116) comprises a non-return valve (134) configured to allow the flow of fluid in the outlet channel (116) in one direction from the inside of the casing (112) to the outside of the casing when a pressure difference across the non-return valve exceeds a first threshold pressure. The inlet channel (114) comprises an anti-drain back valve (132) which is configured to be in an open configuration when fluid is flowing through the inlet channel (114) into the casing (112) when a pressure difference across the anti-drain back valve exceeds a second threshold pressure.

Improvements in or relating to heating apparatus for liquids or semi-solids

... 539,600. Catalytic heating apparatus. ROBERTSON, J. H. May 17, 1940, No. 8822. [Class 75 (i)] [Also in Groups XIII and XXVII] The oil fuel in a tank b is heated by the hot gases from a burner c of the flameless combustion type, the gases being led through a tube or tubes a immersed in the oil fuel. The hot gases may also heat the sump oil and cooling water and radiator and fuel oil tank of an internal-combustion engine (Fig. 5 not shown). The feed pipe of the fuel injector of an engine cylinder may be surrounded by a jacket or chamber through which the gases flow from the burner.

Thermal management device for a vehicle

ARRANGEMENT FOR THE HEATING UP OF OIL IN A TRANSMISSION

SOLAR PANEL MOTOR OIL HEATING SYSTEM, PRODUCT AND METHOD

A motor oil heating system for a vehicle comprising one or more solar panels comprised of one or more photovoltaic cells; one or more heaters thermally coupled to the motor oil, wherein the solar panels are electrically coupled to the heaters and power the heaters based on a voltage generated by the solar panel such that the heaters warm the engine oil.

FLUID HEATING DEVICE FOR INTERNAL COMBUSTION ENGINES

Engine system with exhaust gas recirculation system

一种发动机系统，包括：发动机，发动机具有用于将排气从发动机的排气侧再循环至发动机的进气侧的排气再循环系统，排气再循环系统包括排气冷却器和排气再循环控制阀；油热交换器，其布置成直接从排气冷却器接收传热流体并直接向发动机的主油道供应油；第一流量控制装置，其改变通过排气冷却器和油热交换器的油的流量；第二流量控制装置，其改变通过油热交换器的油的流量；以及控制器，其连接至排气再循环控制阀、第一流量控制装置和第二控制装置以基于发动机运转状态控制再循环排气、传热流体、和油的流量，其中，控制器可操作以控制排气再循环控制阀和第一与第二流量控制装置，以便在冷起动之后对回到主油道的油进行加热。

DEVICE OF LUBRICATION FOR INTERNAL COMBUSTION ENGINE

MANAGING THE FLUID PRODUCT MOTOR VEHICLE

DEVICE TO HEAT A LIQUID CONTAINED IN A TANK.

Dispositif de chauffage normal direct d'un carter de compresseur, notamment pour compresseurs hermétiques basse pression.

... a) Dispositif de chauffage normal direct d'un carter de compresseur, notamment pour compresseurs hermétiques basse pression. b) Compresseur caractérisé en ce qu'il comprend un dispositif de chauffage (12) monté sur une partie de la surface extérieure du boîtier directement à côté de la boîte à bornes (14), ce dispositif de chauffage étant placé à proximité thermique du liquide contenu dans le carter d'huile. c) L'invention concerne un dispositif de chauffage normal direct d'un carter de compresseur, notamment pour compresseurs hermétiques basse pression.

Dispositif d'amélioration des systèmes de mise en température

Selon l'invention, ledit système comprend au moins deux échangeurs thermiques différents 7 et 8 alimentés chacun d'eux respectivement par une ou plusieurs entrées de fluides 3 et 6 et éjectant chacun les fluides réchauffés par une ou plusieurs sorties correspondantes 4 et 5 Il est caractérisé en ce qu'il dispose de manière intégrée d'un ensemble accélérateur polyvalent 12 et 13, qui utilise une seule source d'énergie calorifique 9 pour augmenter la température de plusieurs fluides distincts, chacun d'eux étant soumis à un échange thermique accéléré grâce audit ensemble thermique polyvalent.

Elektrisk uppvärmningsanordning för fordon

SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR CONTROLLING ENGINE WARM UP OF A DIESEL POWERED SYSTEM

A system for warming up an engine at an accelerated rate, the system including a control system configured to regulate at least one of a rotational speed and a horsepower load of the engine, a processor configured to evaluate a reading from the control system, and wherein the processor is further configured to adjust at least one of a rotational speed set point and/or a reference to engine speed regulator so that the engine may operate at an increased rotational speed without exceeding a predefined oil pressure limit. A method and a computer software code are also disclosed for warming up an engine at an accelerated rate.

Normal direction heater for compressor crankcase heat

The present invention is a crankcase heater for preventing the migration of liquid refrigerant. The heater is located on the compressor housing surface near the oil sump. The heater is positioned within a fence of a terminal assembly, covering substantially all the surface area enclosed by the fence except for the terminal cluster itself. The heater provides heat to the housing and the interior of the compressor, and the gasket insulates the heater and interiorly reflects the heat produced. Liquid refrigerant in the oil sump is boiled off to increase the pressure inside the housing and inhibit migration of refrigerant from the evaporator or accumulator.

VEHICULAR HEAT MANAGEMENT SYSTEM

A vehicular heat management system is described and includes: a heater configured to carry out heating of a heat medium and stop the heating, and a heat exchanger configured to carry out heat exchange between lubricant oil for lubricating a speed change apparatus and the heat medium. A heat medium circulator is provided that is configured to switch the heat medium circulation state between a first circulation state where the heat medium circulates through the heater and the heat exchanger, and a second circulation state where the heat medium circulates through the heater and a heater core. An electronic control unit is also provided. When a pre-operation warm-up request to warm up the speed change apparatus and a pre-operation heating request to heat a vehicle cabin are both issued, the electronic control unit causes the heat medium circulator to switch the circulation state such that a warm-up of the speed change apparatus is carried out before heating of a vehicle cabin.

Heating apparatus for the oil in the crankcase and water in the cooling system of internal combustion engines

Combustion engine

A catalyst system employed in the exhaust stream of an internal combustion engine (10) wherein the catalyst deterioration is monitored by an engine controller (26) connected to a first oxygen sensor (22) mounted upstream of a catalyst (18) and a second oxygen sensor (24) mounted downstream. After a cold start of the engine (10) a light-off time for the catalyst (18) is determined as one way to measure the deterioration of the catalyst. After the engine (10) has warmed up to operating temperature, a test is run to determine the ability of the catalyst (18) to store oxygen therein, being another indication of catalyst deterioration.

СПОСОБ ПОДОГРЕВА МОТОРНОГО МАСЛА ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ И ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

Изобретение относится к способу подогрева моторного масла в масляном контуре (1) двигателя внутреннего сгорания, который оснащен насосом (2) для подачи моторного масла к по меньшей мере одной точке потребления (5) в масляном контуре (1), при этом насос расположен выше по потоку по меньшей мере одной точки потребления (5) питающего трубопровода (4). Также изобретение относится к двигателю внутреннего сгорания для осуществления такого способа. Способ способствует снижению потерь при трении в двигателе внутреннего сгорания. Этот эффект достигается за счет того, что трение моторного масла механически увеличивают использованием устройства (12), расположенного между одной из точек потребления (5) и насосом (2) и снабжаемого моторным маслом, причем движение устройства (12) вызывает завихрения в моторном масле, которые за счет трения приводят к выделению тепла и, таким образом, к повышению температуры масла. Изобретение обеспечивает сокращение потерь при трении в двигателе внутреннего сгорания.

Устройство сокращённой тепловой подготовки

Изобретение может быть использовано в двигателях внутреннего сгорания. Устройство сокращенной тепловой подготовки впускного воздуха утилизацией тепла отработавших газов поршневого двигателя содержит подогреватель жидкостный дизельный (ПЖД) (1), заслонку (2) распределителя, распределитель (3), газовоздушные трубы (4), заслонку (5) объединительного патрубка, цилиндры (6), выпускные коллекторы (7), впускные коллекторы (8), систему (9) выпуска отработавших газов, трубопровод (10) охлаждающей жидкости, трубу (11) отвода газов ПЖД (1), масляный картер (12), воздухораспределитель (13), турбокомпрессоры (14), теплообменники (15), заслонку (17) воздухоочистителя и воздухоочиститель (16). Устройство сокращенной тепловой подготовки впускного воздуха представляет собой трехконтурную систему. ПЖД (1) и система охлаждения двигателя внутреннего сгорания связаны между собой трубопроводами (10), образующими первый замкнутый контур циркуляции охлаждающей жидкости. Система распределения газов ПЖД и система ...

СИСТЕМА ДОПОЛНИТЕЛЬНОЙ ПОДГОТОВКИ ЗАПУСКА ДВИГАТЕЛЯ (АСДПЗД, УСДПЗД). СПОСОБ НАГРЕВА МОТОРНОГО МАСЛА И ДИЗЕЛЬНОГО ТОПЛИВА

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 130 383 A (51) МПК F02N 19/04 (2010.01) F01M 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017130383, 25.08.2017 (71) Заявитель(и): Общество с ограниченной ответственностью "ТРАНСПОРТНАЯ КОМПАНИЯ ИНТРАНСЛАЙН" (RU) Приоритет(ы): (22) Дата подачи заявки: 25.08.2017 (43) Дата публикации заявки: 25.02.2019 Бюл. № Адрес для переписки: 125466, Москва, Новокуркинское ш., 47, кв. 81, ООО "ТК ИТЛ" (72) Автор(ы): Шаганов Олег Федорович (RU), Гречин Игорь Владимирович (RU) Стр.: 1 A 2 0 1 7 1 3 0 3 8 3 R U A (57) Формула изобретения 1. Автономная система дополнительной подготовки запуска ДВС (АСДПЗД) (фиг. 1) предназначена для повышения температуры моторного масла двигателя в поддоне картера (2), а также топлива двигателя в топливном баке (8), до пороговых значений их эксплуатационных характеристик при эксплуатации ДВС в условиях низких температур, состоящая из контура трубопроводов, соединительных элементов, фитингов, обеспечивающих герметичное соединение элементов контура, системы предпускового жидкостного подогревателя ДВС (13), конвектора (теплообменника) проточного типа в поддоне картера двигателя (5), отличающаяся тем, что АСДПЗД (фиг. 1) имеет автономный контур работы НЕ включенный в систему охлаждения ДВС; наличием ИЛИ проточного конвектора (5) (жидкостного) в поддоне двигателя для теплопередачи от теплоносителя (11) к нагреваемой среде (моторному маслу) (2) И/ИЛИ проточного конвектора (7) (жидкостного) в топливном баке, в непосредственной близости от топливозаборника, для теплопередачи от теплоносителя (11) к нагреваемой среде (дизельному топливу) (8); бака для теплоносителя (11) с контрольным спускным клапаном, выполняющий функции поддержания и регулирования в системе АСДПЗД (фиг. 1) необходимого его количества; бака для топлива (15) для работы предпускового жидкостного подогревателя (13). 2. Автономная система дополнительной подготовки запуска ДВС (АСДПЗД) ...

СПОСОБ ПОДОГРЕВА МОТОРНОГО МАСЛА ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ И ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

1. Способ подогрева моторного масла в масляном контуре (1) двигателя внутреннего сгорания, который оснащен насосом (2) для подачи моторного масла к по меньшей мере одной точке потребления (5) в масляном контуре (1), причем насос расположен выше по потоку по меньшей мере одной точки потребления (5) питающего трубопровода (4), отличающийся тем, что для механического повышения трения моторного масла используют устройство (12), которое расположено между по меньшей мере одной точкой потребления (5) и насосом (2) на пути потока моторного масла, причем движение устройства (12) вызывает завихрения в моторном масле, что благодаря трению приводит к выделению тепла и за счет этого к повышению температуры масла.2. Способ подогрева моторного масла по п.1, отличающийся тем, что устройство (12) приводят в действие с помощью электрического привода.3. Способ подогрева моторного масла по п.1, отличающийся тем, что устройство (12) приводят в действие с помощью механического привода.4. Способ подогрева моторного масла по п.3, отличающийся тем, что устройство (12) механически приводят в действие с помощью гибкого привода.5. Способ подогрева моторного масла по п.3, отличающийся тем, что устройство (12) механически приводят в действие с помощью зубчатого механизма.6. Способ подогрева моторного масла по п.1, отличающийся тем, что устройство (12) для разогрева моторного масла активируют после холодного запуска.7. Способ подогрева моторного масла по п.1, отличающийся тем, что устройство (12) для разогрева моторного масла активируют во время прогрева двигателя.8. Способ подогрева моторного масла по п.1, отличающийся тем, что устройство (12) активируют в режиме принудитель� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F01M 5/00 (13) 2012 119 154 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012119154/06, 11.05.2012 (71) Заявитель(и): Форд Глобал Технолоджис, ЛЛК (US) Приоритет(ы): (30) Конвенционный приоритет: 11.05.2011 DE ...

Подогреватель

Water reduction mechanism for an internal combustion engine

A system for an engine includes an engine block having a cylinder, an oil delivery system including an oil reservoir at least partially enclosing an oil emulsion and providing lubricating oil to at least one cylinder, and a controller configured to adjust the heat delivered to the engine via a heat adjustment mechanism in response to a concentration of water in the oil emulsion.

Lubrication system of an internal combustion engine

The present invention is intended to reduce the friction of an internal combustion engine in a suitable manner when the internal combustion engine is in a cold state, thereby to attain the reduction of fuel consumption as well as the reduction of exhaust emission. In order to achieve this object, a lubrication system of an internal combustion engine of the present invention is provided with a generator which is capable of carrying out heat exchange with lubricating oil in the internal combustion engine, wherein an amount of electric power generated by the generator is increased when the temperature of the lubricating oil is lower than a target temperature. According to this lubrication system of an internal combustion engine, it becomes possible to quickly raise the temperature of the lubricating oil to the target temperature with the heat produced by the generator.

HEAT-INSULATED SYSTEM FOR LUBRICATING ROTATING AND OSCILLATING COMPONENTS OF A MOTOR VEHICLE

The invention relates to a thermally insulated Lubrication system () for the lubrication of rotating or oscillating components with at least one oil suction pipe () arranged in an oil reservoir (), an oil pump () connected to the oil suction pipe (), and a heat source () connected to the oil pump () and downstream from this, further connecting lines () for feeding oil to lubrication points () that are structurally integrated into a metal structural environment () of a metal housing, after which oil is returned to the oil reservoir (). 134-. (canceled)35. A lubrication system for the lubrication of rotating or oscillating components with at least one oil suction pipe arranged in an oil reservoir an oil pump connected to the oil suction pipe , and a heat source connected to the oil pump and downstream from this , further connecting lines for feeding oil to lubrication points that are structurally integrated into a metal structural environment of a metal housing , after which oil is returned to the oil reservoir , said system further comprising at least one connecting line between the heat source and the lubrication point downstream from the heat source has internal insulation on its inside walls , the thermal conductivity of the internal insulation being 5% or less than the thermal conductivity of the connecting lines or of the rest of the structural environment , and that the heat source being switched off , or at least its heat output is reduced , when a first upper oil limit temperature is reached.36. A system according to claim 35 , wherein the thermal conductivity of the internal insulation is less than 1 W/(m·K) and the external circumference of the connecting line is at least twice as large as the inner circumference of the connecting line.37. A system according to claim 35 , wherein the housing of the lubrication system claim 35 , in particular a crankshaft housing claim 35 , is insulated by an internal insulation claim 35 , and wherein the thermal ...

METHOD AND ASSEMBLY FOR HEATING AN ENGINE FLUID

An exemplary fluid heating method includes, among other things, operating an engine of a vehicle to heat an engine fluid during a drive cycle if the vehicle is in a fluid maintenance mode, and heating the fluid prior to the drive cycle if the vehicle is in the fluid maintenance mode and the vehicle is electrically coupled to a grid power source. An exemplary fluid heating assembly includes, among other things, an engine of an electrified vehicle, and a fluid heater that is activated to heat a fluid of the engine in response to the electrified vehicle being in a fluid maintenance mode when electrically coupled to a grid power source. 1. A fluid heating method , comprising:operating an engine of a vehicle to heat an engine fluid during a drive cycle if the vehicle is in a fluid maintenance mode; andheating the fluid prior to the drive cycle if the vehicle is in the fluid maintenance mode and the vehicle is electrically coupled to a grid power source.2. The method of claim 1 , comprising heating using power from the grid power source.3. The method of claim 1 , comprising charging a traction battery of the vehicle when the vehicle is connected to the grid power source.4. The method of claim 3 , comprising charging during the heating.5. The method of claim 1 , comprising heating when the engine is not operating.6. The method of claim 1 , comprising operating during the drive cycle when the vehicle is electrically decoupled from the grid power source.7. The method of claim 1 , comprising heating the fluid at a location outside the engine.8. The method of claim 1 , comprising entering the fluid maintenance mode in response to the vehicle operating without the engine operating.9. The method of claim 1 , wherein the fluid maintenance mode is an oil maintenance mode.10. The method of claim 1 , comprising operating the engine in the fluid maintenance mode to combust impurities within the fluid.11. The method of claim 1 , comprising exiting the fluid maintenance mode in ...

Internal combustion engine with oil warming with directed spray in cylinder head

An internal combustion engine includes an engine block including a plurality of cylinders. A cylinder head is mounted to the engine block and includes intake and exhaust passages in communication with the plurality of cylinders. A cylinder head cover is mounted to the cylinder head and defines a cavity between the cylinder head and the cylinder head cover. An oil passage is disposed in the cavity and includes at least one oil jet for spraying oil at a surface of the cylinder head that is heated by the exhaust passages.

ENGINE OIL WARM UP USING INDUCTIVE HEATING

Methods and systems are provided for preemptively heating engine oil prior to an engine start using an inductive heating mat. In one example, a method may include coupling a magnetic field between a primary coil housed in the inductive heating mat and a ferrous oil pan to inductively heat engine oil contained in the oil pan. While maintaining engine oil temperature above a threshold temperature, heated engine oil may then be circulated through engine components to warm up the engine prior to engine start. 1. A method , comprising:prior to an engine start,inductively heating engine oil by coupling a magnetic field between a primary coil external to a vehicle and a ferrous oil pan or a ferrous member coupled to the oil pan; andcirculating heated engine oil from the oil pan through one or more engine components during the heating.2. The method of claim 1 , wherein the primary coil is housed in a charging mat connected to a power source claim 1 , the charging mat positioned directly under the vehicle.3. The method of claim 1 , wherein inductively heating engine oil includes the magnetic field generating eddy currents at a surface of the oil pan claim 1 , and the eddy currents generating thermal energy for heating the engine oil contained in the pan.4. The method of claim 1 , wherein circulating the heated engine oil includes claim 1 , in response to an engine oil temperature increasing to a threshold temperature claim 1 , operating an engine oil pump to circulate engine oil through the one or more engine components claim 1 , while the vehicle is not in operation.5. The method of claim 4 , further comprising claim 4 , during circulating the heated engine oil claim 4 , in response to the engine oil temperature decreasing to below the threshold temperature claim 4 , pausing circulation of the heated engine oil while continuing to inductively heat the engine oil claim 4 , while the vehicle continues to not be in operation.6. The method of claim 5 , wherein the circulation ...

Method of modifying an engine oil cooling system

A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and installing a manifold having a configuration adapted to match the mounting configuration of the oil passages of the original equipment liquid-to-liquid heat exchanger. The manifold has an oil outlet port directed to a remotely mounted oil cooler. The manifold also has a water passage having a configuration that is adapted to match the mounting configuration of the water passages of the original equipment liquid-to-liquid heat exchanger. The water passage causes the entirety of the flow of water to be discharged back to the water cooling system of the engine where it is circulated by the water pump through the water cooling passages in the engine.

Cooling System for Internal Combustion Engine, and Control Method Thereof

The present invention provides a cooling system for an internal combustion engine, comprising: a flow channel switching valve for switching between a plurality of cooling water channels at least including a heater line for air heating, a block line for cooling an engine block, and a transmission line for an oil warmer of a transmission so as to sequentially open at least one of the plurality of cooling water channels in accordance with a warm-up state of the internal combustion engine; and a control device for controlling opening and closing of the flow channel switching valve so as to restrict a cooling water distribution rate of the heater line. The cooling system allows acceleration of cooling water temperature recovery from a temporary drop. 16.-. (canceled)7. A cooling system for an internal combustion engine , comprising:a flow channel switching valve for switching between a plurality of cooling water channels at least including a heater line for air heating, a block line for cooling an engine block, and a transmission line for an oil warmer of a transmission so as to sequentially open at least one of the plurality of cooling water channels in accordance with a warm-up state of the internal combustion engine; anda control device for controlling opening and closing of the flow channel switching valve so as to restrict a cooling water distribution rate of the heater line while maintaining a flow rate of cooling water through the transmission line unchanged, when the transmission line opens.8. The cooling system for the internal combustion engine according to claim 7 , wherein the control device maintains the flow rate of cooling water through the transmission line unchanged by adjusting an opening degree of the flow channel switching valve to the heater line and the transmission line.9. The cooling system for the internal combustion engine according to claim 7 , wherein the control device an electric water pump to restrict a discharge flow rate of the electric ...

COLD START FEATURE FOR VEHICLE ELECTRONIC PUMP

A system for starting a vehicle in cold temperatures includes a temperature sensor and a motor operable to drive at least one electrically operated pump to pump fluid. The motor provides a motor signal indicative of an operating condition of the motor. Responsive to (i) a temperature sensed by the temperature sensor being below a threshold level and (ii) the motor signal being indicative of a stall condition of the motor, the system enters a fluid heating mode. When operating in the fluid heating mode, the system generates heat in the windings of the motor and transfers heat from the motor to the fluid being pumped by the pump. 1. A system for starting a vehicle in cold temperatures , said system comprising:a temperature sensor disposed at the vehicle;a motor operable to drive at least one electrically operated pump to pump fluid, wherein said motor provides a motor signal indicative of an operating condition of the motor;wherein, responsive to (i) a temperature sensed by said temperature sensor being below a threshold level and (ii) the motor signal being indicative of a stall condition of the motor, said system enters a fluid heating mode; andwherein, when operating in the fluid heating mode, said system generates heat in the windings of the motor to conductively transfer heat from the motor to the fluid being pumped by the pump.2. The system of claim 1 , wherein claim 1 , after heat is conductively transferred to the fluid claim 1 , said system operates in a startup mode to start the motor.3. The system of claim 2 , wherein said system switches from the fluid heating mode to the startup mode following a threshold period of time after entering the fluid heating mode.4. The system of claim 2 , wherein claim 2 , when operating in the startup mode claim 2 , said system attempts to start the motor and switches back to the fluid heating mode if (i) the temperature sensed by said temperature sensor is below the threshold level and (ii) the motor signal is indicative of ...

DRIVE COMPONENT FOR A MOTOR VEHICLE, AND MOTOR VEHICLE

A component for a motor vehicle, with at least one receiving space for structural elements of the drive component, with at least one first wall that delimits the receiving space at least partially, by way of which at least one collecting region for collecting a lubricant for lubricating the structural elements is delimited at least partially, and with at least one second wall, which is arranged on a side of the first wall that faces away from the collecting region, and which is spaced apart from the first wall at least in a partial region, so that, between the walls, an intermediate space that is delimited at least partially by the walls is formed. For setting a heat transfer coefficient between the walls, a liquid can be introduced into the intermediate space and discharged out of the intermediate space. 110-. (canceled)11. A drive component for a motor vehicle , comprising:at least one receiving space for structural elements of the drive component, with at least one first wall that delimits the receiving space at least partially, by way of which at least one collecting region for collecting a lubricant for lubricating the structural elements is delimited at least partially, and with at least one second wall, which is arranged on a side of the first wall that faces away from the collecting region and which is spaced apart from the first wall at least in a partial region, so that, between the walls, an intermediate space that is delimited at least partially by the walls is formed, wherein, for setting a heat transfer coefficient between the walls, a liquid can be introduced into the intermediate space and can be discharged out of the intermediate space, whereinat least one reservoir, which is in fluidic connection with the intermediate space, for taking up the liquid; andat least one displacement element, which can be moved at least partially into the reservoir in order to thereby bring about a displacement of at least a part of the liquid out of the reservoir into ...

LUBRICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, AND METHOD FOR LUBRICATION

Embodiments for a lubrication system for an internal combustion engine are provided. In one example, a lubrication system for an internal combustion engine comprises a lubricant circuit, a radiator for cooling the lubricant, a heat accumulator arranged upstream of the engine for warming up the lubricant, the heat accumulator connected in parallel to the radiator, and a valve for switching over the lubricant circuit between the radiator and the heat accumulator. In this way, the oil may be rapidly heated during cold engine start conditions. 113-. (canceled)14. An engine method , comprising:during a first condition, pumping oil to piston cooling jets of an engine through a chemical heat accumulator; pumping oil to the piston cooling jets through a radiator, bypassing the heat accumulator, and', 'periodically recharging the heat accumulator by pumping engine oil through the heat accumulator; and', 'in response to engine knocking, interrupting the recharge., 'during a second condition15. The method of claim 14 , wherein the first condition comprises oil temperature below a cold threshold claim 14 , and wherein the second condition comprises oil temperature at or above the cold threshold.16. The method of claim 14 , wherein interrupting the recharge further comprises pumping oil to the piston cooling jets through the radiator claim 14 , and bypassing the heat accumulator.17. The method of claim 14 , further comprising claim 14 , during a third condition claim 14 , pumping oil directly to the piston cooling jets.18. The method of claim 17 , wherein the third condition comprises the heat accumulator being below a charge threshold. The present application is a continuation of U.S. patent application Ser. No. 13/413,408, entitled “LUBRICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, AND METHOD FOR LUBRICATION,” filed Mar. 6, 2012, which claims priority to German Patent Application No. 102011005496.0, filed on Mar. 14, 2011, the entire contents of each of which are hereby ...

Apparatus for modifying engine oil cooling system

A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and installing a manifold having a configuration adapted to match the mounting configuration of the oil passages of the original equipment liquid-to-liquid heat exchanger. The manifold has an oil outlet port directed to a remotely mounted oil cooler. The manifold also has a water passage having a configuration that is adapted to match the mounting configuration of the water passages of the original equipment liquid-to-liquid heat exchanger. The water passage causes the entirety of the flow of water to be discharged back to the water cooling system of the engine where it is circulated by the water pump through the water cooling passages in the engine.

APPARATUS FOR MODIFYING AN ENGINE OIL COOLING SYSTEM

A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and installing a manifold having a configuration adapted to match the mounting configuration of the oil passages of the original equipment liquid-to-liquid heat exchanger. The manifold has an oil outlet port directed to a remotely mounted oil cooler. The manifold also has a water passage having a configuration that is adapted to match the mounting configuration of the water passages of the original equipment liquid-to-liquid heat exchanger. The water passage causes the entirety of the flow of water to be discharged back to the water cooling system of the engine where it is circulated by the water pump through the water cooling passages in the engine. 1. A kit of parts for modifying an original equipment oil cooling system for a vehicle having a diesel engine , the diesel engine having an engine block with oil passages , an oil pump for circulating oil , and a water cooling system with a water pump and water cooling passages disposed in the engine block , the engine having an original equipment liquid-to-liquid heat exchanger in which heat from the oil is transferred to the water cooling system of the engine , the original equipment liquid-to-liquid heat exchanger being imbedded within the engine and having a predetermined mounting configuration , the original equipment liquid-to-liquid heat exchanger further comprising an oil inlet , an oil outlet , a water inlet , and a water outlet each in a predetermined location , the kit comprising:(a) a manifold adapted to be installed in the engine in place of the original equipment liquid-to-liquid heat exchanger, the manifold having an oil inlet port and an oil outlet port, the manifold being sized and shaped to match the mounting configuration of the original equipment liquid-to-liquid heat exchanger such that when the manifold is mounted to the engine, the oil inlet port of ...

TANK FOR COOLANT LIQUID OF A HEAT ENGINE AND FOR ENGINE AND/OR TRANSMISSION LUBRICANT, AND CIRCUIT INCLUDING SAME

A tank stores a coolant liquid and an engine and/or transmission lubricant for a motor vehicle heat engine, as well as a circuit for the cooling and heat regulation of that engine. 1. A tank suitable for storing a coolant liquid of a heat engine of a motor vehicle within a cooling and heat regulation circuit of the engine , the tank comprising a thermally insulating outer wall including an inlet and an outlet for the liquid , the tank comprising a heater inside the wall configured to preheat the liquid for the cold engine start of the vehicle , wherein the tank comprises a first compartment for the coolant liquid that is provided with said inlet and said outlet , and at least one other compartment configured for storing a lubricant of the engine or a transmission lubricant and that is separated from the first compartment by a tight partition in a lower zone of said first compartment , said first compartment and said at least one other compartment each containing at least one local heater.2. The tank according to claim 1 , wherein at least one local heater comprises at least one phase change material.3. The tank according to claim 1 , wherein said first compartment extends at least partially along a substantially vertical direction claim 1 , and wherein the at least one other compartment extends globally below said first compartment along a substantially horizontal direction.4. The tank according to claim 1 , wherein the tank comprises two other said compartments that are respectively made up of a first other compartment suitable for storing said engine lubricant and second other compartment suitable for storing said transmission lubricant claim 1 , which each contain said at least one phase change material and which are separated from one another by another tight partition.5. The tank according to claim 4 , wherein at least one of said first other compartment and said second other compartment are separated from said first compartment by said tight partition claim 4 ...

HEAT EXCHANGER APPARATUS

The present invention relates to a heat exchanger apparatus for a combustion engine. The apparatus comprises a heat exchanger comprising at least one magnetic component; and an induction heater positioned adjacent at least one magnetic component of the heat exchanger. The induction heater is connectable to a power supply to provide inductive heating to the heat exchanger. 1. A heat exchanger apparatus for a combustion engine , in which the heat exchanger apparatus comprises:a heat exchange unit comprising at least one magnetic component; andat least one induction heater positioned adjacent to at least one magnetic component of the heat exchanger,in which the induction heater is connectable to a power supply to provide inductive heating to the heat exchanger.2. A heat exchanger apparatus as claimed in claim 1 , in which the heat exchanger unit is a coolant/oil heat exchanger.3. A heat exchanger apparatus as claimed in claim 2 , in which the coolant is a liquid coolant.4. A heat exchanger as claimed in claim 1 , in which the induction heater substantially surrounds the heat exchanger.5. A heat exchanger apparatus as claimed in claim 1 , in which the heat exchange unit comprises a plurality of plate members composed of magnetic material claim 1 , and in which the induction heater is located between a pair of adjacent plate members.6. A heat exchanger apparatus as claimed in claim 1 , in which said at least one magnetic component is composed of steel.7. A heat exchanger apparatus as claimed in claim 1 , further comprising a power supply in communication with the induction heater.8. A heat exchanger apparatus as claimed in claim 7 , in which the power supply is selected from: an external AC power supply or a vehicle battery.9. A vehicle comprising a combustion engine in communication with a heat exchanger apparatus as claimed in .10. A method of manufacturing a heat exchanger apparatus claim 1 , comprising:positioning an induction heater adjacent to at least one magnetic ...

SYSTEMS AND METHODS FOR WARMING UP AN ENGINE WITH AN ELECTRIC BOOST DEVICE

Methods and systems are provided for warming an engine and/or engine fluids. In one example, a method may comprise powering on an electric motor of an intake boost device to generate heat, circulating coolant and/or engine oil through the boost device to absorb the heat produced by the boost device, and then flowing the coolant and/or engine oil to the engine to transfer the heat absorbed from the boost device to the engine. In this way, an engine may be warmed without running the engine rich by using the heat generated by the electric motor of the boost device to warm the engine. 1. A method for an engine comprising:powering on an electric motor of an intake boost device to generate heat;absorbing heat from one or more of the boost device and air compressed by the boost device via one or more of circulated coolant and circulated engine oil; andafter absorbing the heat, transferring the absorbed heat to the engine by flowing one or more of the circulated coolant and circulated engine oil to the engine.2. The method of claim 1 , wherein the absorbing heat from one or more of the boost device and air compressed by the boost device comprises flowing one or more of the circulated coolant and circulated engine oil through the boost device by powering one or more of a coolant pump and engine oil pump.3. The method of claim 1 , wherein the absorbing heat from one or more of the boost device and air compressed by the boost device comprises flowing one or more of the circulated coolant and circulated engine oil through a conduit that is in direct thermal contact with one or more of an outlet of the boost device and an intake conduit proximate an outlet of the boost device.4. The method of further comprising claim 1 , prior to an engine start claim 1 , opening a compressor recirculation valve (CRV) or electric supercharger bypass valve (ESBV) while powering on the electric motor of the boost device.5. The method of further comprising claim 1 , when the engine is running claim ...

Device for Preventing Dilution of Engine Oil

A device for preventing dilution of engine oil includes an oil pan in which oil for lubrication of the engine is recovered with fuel. An exhaust purifier is provided on a rear end of the engine and purifying exhaust gas. A gas passage can guide flow of exhaust gas passing through the exhaust purifier to the oil pan. A gas valve can control flow rate of the exhaust gas flowing in the gas passage. A controller controls an opening ratio of the gas valve depending on a temperature of oil inside the oil pan to maintain the temperature of the oil equal to or higher than a temperature at which the fuel in the oil pan is vaporized. 1. A device for preventing dilution of engine oil , the device comprising:an oil pan in which oil for engine lubrication is recovered along with fuel;an exhaust purifier provided on a rear end of the engine;a gas passage located to guide flow of exhaust gas passing through the exhaust purifier to the oil pan;a gas valve for configured to control a flow rate of exhaust gas flowing in the gas passage; anda controller configured to control an opening ratio of the gas valve depending on a temperature of oil in the oil pan to maintain the temperature of the oil equal to or higher than a temperature at which the fuel in the oil pan is vaporized.2. The device of claim 1 , wherein the controller is configured to control the opening ratio of the gas valve to zero when the temperature of the oil in the oil pan is equal to or higher than a critical temperature.3. The device of claim 1 , wherein the gas passage is disposed to pass through the oil pan and wherein the oil and fuel in the oil pan are to be heated by exhaust gas flowing in the gas passage.4. The device of claim 3 , wherein the gas passage is disposed to pass through the oil pan and is extended to an integrated cooler and wherein the gas valve is provided on the gas passage between the oil pan and the integrated cooler.5. The device of claim 4 , wherein the controller is configured to control the ...

UTILIZATION OF COOLANT HEATER EXHAUST TO PREHEAT ENGINE OIL

A temperature control system and method that preheats both an engine coolant and an engine lubricant of a work vehicle to promote a successful start-up of the work vehicle, especially when operating the work vehicle in a cold environment. 1. A work vehicle including:a chassis;at least one traction device supporting the chassis;an engine operatively coupled to the at least one traction device to propel the chassis;an engine coolant;an engine lubricant; and a first mode to cool the engine coolant; and', 'a second mode to heat the engine coolant and the engine lubricant, a heat exchange medium communicating with the engine coolant and the engine lubricant in the second mode., 'an engine cooling system operable in2. The work vehicle of claim 1 , wherein claim 1 , in the second mode claim 1 , the heat exchange medium heats the engine coolant in a heater.3. The work vehicle of claim 2 , wherein the heater comprises a combustion heater.4. The work vehicle of claim 2 , wherein the heater includes an exhaust conduit that directs the heat exchange medium from the heater toward the engine lubricant.5. The work vehicle of claim 4 , wherein the engine lubricant is stored in a pan claim 4 , and wherein the exhaust conduit includes a delivery axis that intersects the pan.6. The work vehicle of claim 5 , wherein the exhaust conduit is fixedly coupled relative to the pan.7. The work vehicle of claim 1 , wherein the heat exchange medium comprises gaseous combustion products.8. The work vehicle of claim 1 , wherein claim 1 , in the first mode claim 1 , the engine coolant is cooled in a radiator.9. The work vehicle of claim 1 , further including a controller that controls operation of the engine cooling system in the first mode and the second mode.10. The work vehicle of claim 1 , wherein the engine cooling system operates in the first mode when the engine coolant is at or above a predetermined temperature.11. The work vehicle of claim 10 , wherein the predetermined temperature is at ...

System And Method To Decrease Warmup Time Of Coolant And Engine Oil In Engine Equipped With Cooled EGR

A cooling system and method of using a cooling system for an engine equipped with an exhaust gas recirculation (EGR) system. A pump provides pressure for circulating liquid through the cooling system. The cooling system has two loops: an engine cooling loop and an EGR cooling loop. The engine cooling loop cools the engine in a conventional manner. The EGR cooling loop goes first to an EGR cooler and next to an oil cooler. The heat exchange at the EGR cooler results in warmed coolant being delivered to the oil cooler, where it warms engine oil. Warm-up time for engine oil is thereby decreased. 1. A cooling system for an engine equipped with an exhaust gas recirculation (EGR) system , comprising:a pump for providing pressure for circulating liquid through the cooling system;an engine cooling loop from the pump, the engine cooling loop configured to deliver a portion of liquid from the pump to the engine and to return the liquid from the engine to the pump;an EGR cooling loop from the pump;an EGR cooler;an oil cooler;wherein the EGR cooling loop is configured to deliver a portion of liquid from the pump to the EGR cooler and to deliver the liquid from the EGR cooler to the oil cooler;wherein the EGR cooler is operable to cool recirculated exhaust and to warm the coolant by means of heat exchange;wherein the oil cooler is operable to warm engine lubrication oil by means of heat exchange with coolant from the EGR cooler; andwherein the EGR cooling loop is further configured to deliver coolant from the oil cooler to a return portion of the engine cooling loop.2. The system of claim 1 , wherein the EGR system is a dedicated EGR system.3. The system of claim 1 , further comprising a valve operable to control the relative proportions of liquid delivered to the engine cooling loop and to the EGR cooling loop.4. The system of claim 3 , further comprising a control unit programmed to receive data representing cold engine conditions claim 3 , and to actuate the valve depending ...

REDUCTANT TANK AS A HEAT STORAGE DEVICE

A method for operating an engine system is provided. The method includes during a first operating condition, flowing oil from an oil sump to a heat exchanger attached to a reductant tank and transferring heat from oil flowing through the heat exchanger to reductant stored in the reductant tank. The method further includes during a second operating condition, flowing oil from the oil sump to the heat exchanger and transferring heat from the reductant stored in the reductant tank to oil flowing through the heat exchanger. 1. A method for heat management in a system of an internal combustion engine comprising:transferring oil via a first oil line and a second oil line from the internal combustion engine to a heat exchanger in contact with a urea tank through operation of an oil control valve connected fluidically to the first oil line and the second oil line; andin the heat exchanger, exchanging heat energy between the oil and a urea solution stored in the urea tank.2. The method of claim 1 , wherein the urea tank stores heat energy which is transferred from the oil to the urea solution when the temperature of the oil is higher than that of the urea solution.3. The method of claim 1 , wherein the urea tank releases heat energy by transferring energy from the urea solution to the oil when the temperature of the urea solution is higher than that of the oil.4. The method of claim 1 , wherein the urea tank has at least one recess in at least one side claim 1 , the heat exchanger is accommodated in the at least one recess of the urea tank.5. The method of claim 1 , wherein the heat exchanger is arranged on at least one outer side of the urea tank.6. The method of claim 1 , wherein a urea line claim 1 , in which at least one urea pump is arranged claim 1 , is arranged between the urea tank and an injection device for introducing the urea solution into an exhaust tract of the internal combustion engine claim 1 , wherein at least one branch line for returning the urea solution ...

Blow-by gas heating apparatus

As a further improvement of the technique of minimizing or preventing excessive cooling of an oil separator, an effective blow-by gas heating apparatus which minimizes or solves the problems due to frozen blow-by gas in an engine externally equipped with an oil separator is provided. The blow-by gas heating apparatus includes: a heat emitting structure abutted onto an oil separator configured to trap and remove oil from blow-by gas. The heat emitting structure has a heat emitting case including inside a passage for engine cooling water. The heat emitting case includes a ceiling wall being in surface-contact from below with a bottom surface of the oil separator.

Thermal device for a fluid, with baffles, and associated circuits

A thermal device comprising a fluid circulation circuit in which the fluid circulates over time at different temperatures, and a thermal store and heat exchanger arranged on said circuit and enclosing an interior volume in which the fluid circulates, and in which are arranged elements that store and release thermal energy, of PCM type, in contact with the fluid, for heat exchanges. The interior volume of the store and heat exchanger is provided with baffles.

UNIT FOR STORING THERMAL ENERGY

This relates to a unit for storing and releasing thermal energy including a plurality of blocks () each having a body () the lateral walls of which delimit a chamber () suited to receiving storage and release elements () of PCM type, to be placed in heat exchange relationship with a refrigerating or heat-transfer fluid () circulating between the chambers via passages; and elements () for the thermal management of the chambers arranged around said chambers and at least some of which include a thermally insulating material and others a PCM. 1. A unit for storing and releasing thermal energy , said unit including: individualized elements for storing and releasing said thermal energy including at least one PCM,', a chamber receiving said individualized elements, the chamber being defined within the outer walls of the body assembled by a bottom closing on one side the chamber,', {'b': 3', '0, 'at least one communication passage (- between the chambers of the blocks, for the circulation of the one of a refrigerating fluid and a heat-transfer fluid between two adjacent chambers, in heat exchange relationship with said individualized elements in each chamber,'}], 'a body comprising], 'a plurality of modular blocks, each block includingattachment means suitable for attaching together the blocks, such that said fluid can circulate between said blocks via the communication passages, andelements for the thermal management of the chambers arranged around said chambers and at least some of which include a thermally insulating material, wherein:each chamber is open on one side other than the bottom, for placing therein or removing therefrom said individualized elements, and the blocks further individually include a sealing surface surrounding the open side of the chamber, for providing sealing in relation to the fluid, such that two adjacent blocks can be arranged with the chambers thereof face to face or back to back, the blocks being stacked along an axis, and the communication ...

Oil maintenance strategy for electrified vehicles

A method according to an exemplary aspect of the present disclosure includes, among other things, selectively powering a heating device to augment heating of an engine oil associated with an engine of a vehicle in a manner that influences an oil quality value of the engine oil.

A CONTACT HEATER

A contact heater comprising a heating member and a contact surface, where the contact surface is adapted for abutment towards a portion of an engine, gearbox, or similar, which is to be heated. The heating member comprises at least one PTC element and connection means for electrical energy supply, and the contact surface constitutes a portion of a contact element which is releasably connected to the heating member by connection means. 1. A contact heater , in particular for a heating a unit in a vehicle or vessel , comprising:a heating member; anda contact element,wherein the contact element comprises a contact surface which is adapted for abutment against a portion of the unit,the heating member and the contact element are separate units, andthe contact heater further comprises a connector by which the heating member and contact element is releasably connected to each other.2. The contact heater according to claim 1 , wherein the heating member comprises a housing having an internal compartment with an opening in one end claim 1 , and a sealing member for sealing off the compartment.3. The contact heater according to claim 1 , wherein the contact element comprises a surface configured for abutment against a corresponding part of the heating member.4. The contact heater according to claim 1 , wherein the heating member comprises at least one electrical heating element and a connector for electrical energy supply.5. The contact heater according to claim 4 , wherein the electrical heating element is a PTC element.6. The contact heater according to claim 1 , wherein the contact surface comprises elevated portions and recesses that are complementary with said portion of the unit.7. A method of using the contact heater as defined by claim 1 , comprising:providing the contact heater; andplacing the contact heater on a unit which is placed in a vehicle or a vessel and holds a liquid.8. A method of using the contact heater as defined in claim 1 , comprising:providing the ...

Method of pre-heating a internal combustion engine by oil and jacket water cooler

Provided is an internal combustion engine, comprising at least one cooling device for cooling at least one operational liquid of the internal combustion engine during and/or after operation of the internal combustion engine. The at least one cooling device has at least one heat exchanger and lines for transporting the at least one operational liquid to and from the at least one heat exchanger. The heat exchanger exchanges heat with a cooling medium, which cooling medium has during the operation of the internal combustion engine a lower temperature than the at least one operational liquid of the internal combustion engine. Heat is exchanged by the heat exchanger between the at least one operational liquid and the cooling medium, which cooling medium has before and/or during a starting operation of the internal combustion engine a higher temperature than the at least one operational liquid of the internal combustion engine.

METHOD FOR PRECONDITIONING A VEHICLE BEFORE START AND A VEHICLE ADAPTED TO BE PRECONDITIONED BEFORE START

A method for preconditioning a vehicle comprising a combustion engine before start by using electricity from an external grid, comprising the step of heating the catalytic converter with an electrical heater mounted inside catalytic converter, where the heater is powered by the external grid. As a result, cold start emissions can be advantageously reduced, and the energy consumption and the exhaust emission of the vehicle can be minimized. 1. A catalytic converter for a vehicle , wherein the catalytic converter comprises:an electrical heater mounted inside the catalytic converter substrate.2. The catalytic converter according to claim 1 , wherein the electrical heater is mounted in a hole in the catalytic converter substrate claim 1 , where the hole is perpendicular to the flow direction of gases through the catalytic converter.3. The catalytic converter according to claim 1 , wherein the electrical heater is positioned adjacent the inlet side of the catalytic converter.4. The catalytic converter according to claim 1 , wherein the catalytic converter further comprises a metallic foil monolith.5. The catalytic converter according to claim 1 , wherein the catalytic converter further comprises a ceramic monolith.6. The catalytic converter according to claim 5 , wherein the catalytic converter comprises a plurality of electrical heaters claim 5 , where each electrical heater is mounted in a separate hole and where the holes are spaced apart.7. A vehicle comprising an internal combustion engine claim 1 , wherein the vehicle comprises a connection means for connecting the vehicle to an external electrical grid claim 1 , and a catalytic converter according to .8. The vehicle according to claim 7 , wherein the vehicle further comprises an electrical heater adapted to heat an engine coolant fluid claim 7 , and/or an electrical heater adapted to heat a transmission claim 7 , and/or an electrical heater adapted to heat a particulate filter claim 7 , and/or an electrical heater ...

OIL SUMP

The invention relates to an oil sump () comprising a lower shell () intended for containing lubricating oil of an engine, in which a flow of oil, referred to as suction oil flow (I), is sucked up via a suction tube () to supply a lubricating circuit, and an oil flow, referred to as returning oil flow (II), falls into the oil sump (). The oil sump () comprises an anti-emulsion plate () arranged located at the mouth of the suction tube () during a transitional period in which the temperature of the oil is lower than an optimal operating temperature. 1. An oil pan comprising a lower shell intended to contain oil for lubricating an engine , wherein an oil flow , called sucked oil flow (I) , is sucked by a suction tube for supplying a lubrication circuit and an oil flow , called returning oil flow (II) , falls into the oil pan , wherein it comprises an anti-emulsion plate disposed in the oil pan and orientation means allowing to orient at least a portion of the returning oil flow (II) to an area located at the mouthpiece of the suction tube for a transitional period during which the oil has a temperature lower than an optimum operating temperature.2. The oil pan according to claim 1 , wherein the orientation means comprise a bypass tube opening at a first end into an opening of the anti-emulsion plate and at a second end into the mouthpiece of the suction tube.3. The oil pan according to claim 2 , wherein the bypass tube and the suction tube open into a casing having an opening allowing the oil stored in the lower shell to be sucked.4. The oil pan according to claim 1 , wherein the bypass tube and the suction tube comprise a platen connecting the bypass tube and the suction tube claim 1 , the platen being adapted to be fixed to the casing.5. The oil pan according to claim 2 , wherein the orientation means comprise a bimetal shutter positioned in the opening of the anti-emulsion plat claim 2 , the bimetal shutter being movable between an open position in which the oil can ...

EXHAUST GAS HEAT RECOVERY ENERGY EXTRACTION STRATEGY

An automobile vehicle exhaust gas heat recovery system includes an engine having a turbocharger. A cooling pump provides coolant flow to the engine and the turbocharger. A combined coolant discharge header receives coolant discharged from the engine and the turbocharger. A main rotary valve receives coolant discharged from the combined coolant discharge header. The main rotary valve includes multiple rotary valves selectively distributing all of the coolant in the combined coolant discharge header to at least one of an engine heater, a heater core and a transmission oil heater during a cold start operation. An exhaust gas heat recovery (EGHR) device is positioned to receive the coolant discharged from any one, any two or all of the engine heater, the heater core and the transmission oil heater and in a path to return the coolant to the cooling pump during the cold start operation of the engine. 1. An automobile vehicle exhaust gas heat recovery system , comprising:an engine receiving flow of a coolant from a cooling pump;a coolant discharge header receiving the flow of the coolant discharged from the engine;a main rotary valve receiving the coolant discharged from the coolant discharge header and selectively distributing the coolant to a heater core and a transmission oil heater; andan exhaust gas heat recovery (EGHR) device positioned downstream of the heater core and the transmission oil heater, the EGHR device receiving all of the coolant discharged from the heater core and the transmission oil heater during a cold start operation of the engine and directing return of the coolant to the cooling pump.2. The automobile vehicle exhaust gas heat recovery system of claim 1 , further including an engine oil heater receiving the coolant from the main rotary valve.3. The automobile vehicle exhaust gas heat recovery system of claim 2 , wherein the main rotary valve includes individual rotary valves claim 2 , including a first rotary valve controlling coolant flow into the ...

VEHICLE OIL WARMER AND HEAT EXCHANGE SYSTEM

The present invention relates to a vehicle oil warmer and a heat exchange system. More particularly, the present invention relates to a vehicle oil warmer and a heat exchange system, which enable a heat exchange between a coolant and oil to be automatically controlled according to the temperature of the coolant discharged from an engine, without a separate bypass valve for controlling the flow rate of the coolant, to thereby secure a heating performance of the vehicle interior while simultaneously heating the oil at the time of an initial start of the engine, and when the vehicle is running, lower the temperature of the oil by using an oil cooler in which low-temperature coolant flows, so that the temperature of the oil can be adjusted appropriately. 125.-. (canceled)26. An oil warmer for a vehicle comprising:a heat transfer tube having a plurality of fine pipes formed in a width direction therein, formed to corrugate so that valleys and peaks are repeated in a length direction at a predetermined height, and formed to have heat exchange performance changed depending on a temperature by an operating fluid being filled in the fine pipes;a case having the heat transfer tube accommodated therein and including a first inlet pipe through which a coolant is introduced, a first outlet pipe through the coolant is discharged, a second inlet pipe through which oil is introduced, and a second outlet pipe through which the oil is discharged; anda partition member coupled to the heat transfer tube and the case to partition an internal space of the case into upper and lower sides of the case in a height direction, thereby allowing a first space portion A in which the coolant flows to be formed at the upper side and allowing a second space portion B to be formed at the lower side.27. The oil warmer for a vehicle of claim 26 , wherein the heat transfer tube is claim 26 , when a temperature of the coolant passing through the first space portion A exceeds a predetermined temperature ...

Preheating apparatus and method for the installation of a preheating apparatus

A preheating apparatus for a vehicle having an operating fluid storage chamber of a first assembly, wherein a first operating fluid for operation in the first assembly is provided in the operating fluid storage chamber, an electric pump, wherein the electric pump is arranged in an external region of the operating fluid storage chamber and of the first assembly, and at least one heat source for supplying heat to the first operating fluid or removing heat from the first operating fluid, wherein the electric pump pumps the operating fluid out of the operating fluid storage chamber to the heat source. 1. A preheating apparatus for a vehicle , comprisingan operating fluid storage chamber of a first assembly, wherein a first operating fluid for operation in the first assembly is provided in the operating fluid storage chamber,an electric pump,wherein the electric pump is arranged in an external region of the operating fluid storage chamber and of the first assembly, andat least one heat source for supplying heat to the first operating fluid or removing heat from the first operating fluid,wherein the electric pump conveys the first operating fluid out of the operating fluid storage chamber to the heat source.2. The preheating apparatus as claimed in claim 1 , wherein the heat source comprises a heat exchanger and/or a parking heater and/or a vehicle cooling unit.3. The preheating apparatus as claimed in claim 1 , wherein the heat source comprises a second fluid line claim 1 , which is filled with a second operating fluid that exchanges heat with the first operating fluid.4. The preheating apparatus as claimed in claim 3 , wherein a first fluid line carrying the first operating fluid is provided between the assembly and the operating fluid storage chamber claim 3 , and wherein the first fluid line and the second fluid line are arranged in a bundled manner claim 3 , at least in one segment claim 3 , thus allowing heat transfer between the first operating fluid and the second ...

Heat exchanger - accumulator

The invention relates to a heat exchanger comprising a first free space (7) for a first fluid (3), a thermally conductive wall (11) which, at least locally, delimits said first free space (7), in such a way that an exchange of heat can occur between the first fluid and the thermally conductive wall (11) which is hollow and encloses a material (13) for storing thermal energy by accumulation of latent heat, by heat exchange with at least the first fluid. The first free space (7) is divided into at least two separated channels (7a, 7b) in which two streams of the first fluid (3) can circulate at the same time but separately, the thermally conductive wall (11) which encloses the thermal energy storage material (13) being interposed between the two channels (7a, 7b).

COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

In a vehicle cooling system, a quantity of warm coolant stored within a thermally insulated tank is used to heat engine lubricating oil in an engine warm-up phase following a cold start. A conduit feeding coolant leaving the engine is connected to an inlet of the tank via a reduced cross-section or a labyrinth pathway. The conduit is connected to an inlet of an electronically controlled distribution valve having three outlets connected to the oil cooler, a passenger compartment heater, and a radiator. In an initial part of the warm-up phase, the valve is closed, and the entire flow of coolant leaving the engine flows into the tank, moving the quantity of warm coolant previously stored in the tank to the oil cooler, where it contributes to more rapid heating of the lubricating oil. When the engine is switched-off, the tank is again filled with warm coolant from the engine. 1. A cooling system for a motor-vehicle internal combustion engine , said cooling system comprising:a cooling circuit for an engine coolant, including an inner circuit portion internal to the engine and an outer circuit portion external to the engine,a thermally insulated tank for the coolant, connected to said outer portion of the cooling circuit and adapted to maintain a determined quantity of coolant at a temperature higher than an ambient temperature when the engine is inactive, so as to enable said determined quantity of coolant at the temperature higher than ambient temperature to be used after a subsequent start of the engine, during an engine warm-up stage, a pump to activate circulation of the coolant in the cooling circuit,', 'a lubricating oil cooler for cooling lubricating oil of the engine,', 'a heater for heating a passenger compartment of the motor-vehicle,', 'a radiator for cooling the coolant,', 'an electronically controlled distribution valve configured to control flow of coolant in the outer circuit portion, so as to direct this flow towards the lubricating oil cooler and/or ...

Method of modifying engine oil cooling system

A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and installing a manifold having a configuration adapted to match the mounting configuration of the oil passages of the original equipment liquid-to-liquid heat exchanger. The manifold has an oil outlet port directed to a remotely mounted oil cooler. The manifold also has a water passage having a configuration that is adapted to match the mounting configuration of the water passages of the original equipment liquid-to-liquid heat exchanger. The water passage causes the entirety of the flow of water to be discharged back to the water cooling system of the engine where it is circulated by the water pump through the water cooling passages in the engine.

OIL CIRCULATION SYSTEM OF INTERNAL COMBUSTION ENGINE

The oil circulation system of an internal combustion engine comprises: a high temperature side oil circulation path provided with a high temperature side oil pan, a high temperature side part supplied with oil, and a heating part, and circulating oil among these; a low temperature side oil circulation path provided with a low temperature side oil pan and a low temperature side part supplied with oil, and circulating oil between the low temperature side oil pan and the low temperature side part supplied with oil; an oil transport mechanism transporting oil between the low temperature side oil circulation path and the high temperature side oil circulation path; and a control device configured to control transport of oil by the oil transport mechanism while the internal combustion engine is operating. 1. An oil circulation system of an internal combustion engine comprising:a high temperature side oil circulation path provided with a high temperature side oil pan storing oil, a high temperature side part supplied with oil to which oil in the high temperature side oil pan is supplied, and a heating part heating oil supplied to the high temperature side part supplied with oil, and circulating oil among the high temperature side oil pan, the high temperature side part supplied with oil and the heating part;a low temperature side oil circulation path provided with a low temperature side oil pan storing oil and a low temperature side part supplied with oil to which oil in the low temperature side oil pan is supplied, and circulating oil between the low temperature side oil pan and the low temperature side part supplied with oil;an oil transport mechanism transporting oil between the low temperature side oil circulation path and the high temperature side oil circulation path; anda control device configured to control transport of oil by the oil transport mechanism while the internal combustion engine is operating.2. The oil circulation system of an internal combustion engine ...

COMPLEX HEAT EXCHANGER

A complex heat exchanger includes: a lower plate including a coolant inlet and a coolant outlet, an EGR gas inlet and an EGR gas outlet, and an oil inlet and an oil outlet. The inlets allow coolant, EGR gas, and oil to be introduced through the inlets, respectively, and the outlets allow the coolant, EGR gas, and oil to be discharged through them, respectively. The complex heat exchanger further includes a heat exchanging part stacked on top of the lower plate, and the heat exchanging part includes a coolant passage, an EGR gas passage, and an oil passage, which are separately formed in an interior of the heating exchanging part, allowing the coolant, the EGR gas, and the oil to separately flow while heating and cooling each other. An upper plate of the complex heat exchanger is coupled on top of the heat exchanging part. 1. A complex heat exchanger comprising: a coolant inlet and an coolant outlet through which a coolant flows in and out,', 'an EGR gas inlet and an EGR gas outlet through which a EGR gas flows in and out, and', 'an oil inlet and an oil outlet through which an oil flows in and out;, 'a lower plate includinga heat exchanging part stacked on a top of the lower plate, the heating exchanging part including: a coolant passage, an EGR gas passage, and an oil passage, which are separately formed in an interior of the heating exchanging part, wherein the coolant, EGR gas and oil passages are configured to separately flow the coolant, the EGR gas, and the oil while heating and cooling each other; andan upper plate coupled on a top of the heat exchanging part.2. The complex heat exchanger according to claim 1 , wherein the heat exchanging part comprises a plurality of coolant plates claim 1 , a plurality of EGR gas plates claim 1 , and a plurality of oil plates claim 1 , each of which is open at a front side and is recessed in a rearward direction claim 1 ,wherein the plurality of coolant plates, EGR gas plates and oil plates are alternately and sequentially ...

Oil heater for crank cases

Oil heating apparatus for internal combustion engine

Disclosed is an oil heating apparatus for an internal combustion engine, in which a heating unit for heating an oil is arranged adjacent to an oil pump on an oil path which extends from an oil pan to the oil pump of the internal combustion engine and allows the oil to pass therethrough, and energization of the heating unit is controlled by a heating control unit. When an oil having a high viscosity due to a low temperature is heated to increase the viscosity thereof, the load on the oil pump is reduced to allow an easy starting operation of the internal combustion engine at a low temperature.

Lubricating device of internal combustion engine, has lubricant discharged by lubricant pump of reservoir to lubricating point in cylinder head of internal combustion engine

The lubricating device (5) has a lubricant discharged by a lubricant pump (8) of a reservoir (2,4) to a lubricating point in a cylinder head (3) of an internal combustion engine (1). A lubricant collection tank (11) is formed in cylinder head, which is connected with the reservoir by a lubricant recirculation special connection (19) that acts a concentrated lubricant recirculation. An independent claim is also included for a method for operating a lubricating device of internal combustion engine.

Drive arrangement for an assembly of an internal combustion engine, and exhaust-gas recirculation valve

Drive arrangements for assemblies of an internal combustion engine, in particular for exhaust-gas recirculation valves, having a drive element (12), a housing (10) and an intermediate element (64) that is arranged so as to be preloaded between the drive element (12) and the housing (10), are known. To achieve all-round vibration decoupling of the drive element, it is proposed that the housing (10) have a static receiving part (32) and a cover (38) fastened thereon, which cover bears axially against a stop (60) on the static receiving part (32), wherein the intermediate element (64) is arranged radially between the cover (38) and the drive element (12) and so as to be elastically deformed axially between the drive element (12) and the cover (38), such that, in the case of an exhaust-gas recirculation valve, the electric motor (12) is loaded axially against a drive-side bearing bracket (42), which is formed on the housing (10), by the spring force of an elastically deformed intermediate element (64) and is mounted in the cover (38) radially by means of the intermediate element (64).

Efficient vehicle component heating

Methods for achieving efficient vehicle component heating are provided. One example method for controlling the warming of powertrain lubricants during engine warm-up from a cold start, the engine having an output crankshaft, includes selectively driving a lubricant heating device with the crankshaft during the cold start based on lubricant temperature. The method further includes directing the powertrain lubricants to the lubricant heating device.

METHOD FOR IMPROVING ENGINE HEATING AND VEHICLE VEHICLE

1. Способ улучшения прогрева двигателя автомобильного транспортного средства, оснащенного насосом, создающим циркуляцию жидкости через двигатель и выполненным с возможностью работы, по меньшей мере, в нормальном режиме и режиме подогрева, причем режим подогрева, предназначенный для нагрева проходящей через насос жидкости, используют только в случае замедления движения автомобильного транспортного средства.2. Способ по п.1, отличающийся тем, что автомобильное транспортное средство содержит рабочие тормоза для торможения указанного транспортного средства в ответ на действия водителя, причем способ включает использование режима подогрева для нагрева проходящей через насос жидкости только в случае задействования указанных рабочих тормозов.3. Способ по п.2, отличающийся тем, что режим подогрева для нагрева проходящей через насос жидкости используют только тогда, когда рабочие тормоза автомобильного транспортного средства были задействованы в мере, достаточной для торможения автомобильного транспортного средства свыше предопределенного уровня.4. Способ по п.1, отличающийся тем, что режим подогрева используют только в случае, если температура жидкости ниже предопределенной температуры.5. Способ по п.1, отличающийся тем, что в режиме подогрева насос используют в неэффективном режиме для производства тепла в жидкости, проходящей через насос.6. Способ по п.1, отличающийся тем, что в режиме подогрева подача жидкости от насоса ограничена для производства тепла в жидкости, проходящей через насос.7. Способ по п.1, отличающийся тем, что насос приводят в действие от двигателя.8. Способ по любому из пп.1-7, отличающийся тем, РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F02D 41/00 (13) 2012 145 780 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012145780/06, 29.10.2012 (71) Заявитель(и): Форд Глобал Текнолоджиз, ЛЛК (US) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): БОУМАН Тим Джеймс (GB) 10.11.2011 GB 1119371. ...

It is used as the urea container of storage heater

本发明涉及一种用于将热量储存在具有尿素容器的配置组件内的方法，其中将内燃发动机的废热经过冷却剂管道和/或油管道传递到尿素容器并且借助传热器释放给尿素容器内含有的水状尿素溶液。将热量储存在尿素溶液内，以在为了对冷的内燃发动机加温时重新经过冷却剂管道和/或油管道释放给内燃发动机。

Heat-insulated system for lubricating rotating and oscillating components of a motor vehicle

Internal combustion engine with heat accumulator

Die Erfindung betrifft eine Brennkraftmaschine mit einem Ölkreislauf (7), einem Kühlwasserkreislauf (6) und einem Öl-Wasser-Wärmetauscher (10). Aufgabe der vorliegenden Erfindung ist es, das Wärmemanagement einer Brennkraftmaschine zu verbessern. Erfindungsgemäß ist ein Wärmespeicher (1) vorgesehen, der über eine zuführende Leitung und eine abführende Leitung mit dem Öl-Wasser-Wärmetauscher (10) verbunden ist. The invention relates to an internal combustion engine with an oil circuit (7), a cooling water circuit (6) and an oil-water heat exchanger (10). The object of the present invention is to improve the thermal management of an internal combustion engine. According to the invention, a heat accumulator (1) is provided, which is connected to the oil-water heat exchanger (10) via an infeed pipe and a discharging pipe.

Apparatus and method for preheating engine oil for the starting phase of an internal combustion engine

Vorrichtung und Verfahren zum Vorheizen von Motoröl für die Startphase eines Verbrennungsmotors (1), umfassend eine über einen Öleingang (4) und einen Ölausgang (5) an den Ölkreislauf (3) des Verbrennungsmotors (1) angeschlossene motoröldurchströmte Wärmeübertragereinheit (2), welche Heizmittel zum Erwärmen des hindurchströmenden Motoröls enthält, wobei die Heizmittel als thermochemisches Phasenwechselmaterial (PCM) ausgebildet sind, dessen Phasenwechsel durch eine Starteinheit ausgelöst wird. Apparatus and method for preheating engine oil for the starting phase of an internal combustion engine (1), comprising a motor oil-flowed heat exchanger unit (2) connected to the oil circuit (3) of the internal combustion engine (1) via an oil inlet (5) and an oil outlet (5), said heating means for heating the engine oil flowing therethrough, wherein the heating means are formed as a thermochemical phase change material (PCM), the phase change is triggered by a start unit.

Latent heat storage for a combustion engine of motor vehicle, comprises a storage medium, in which heat is stored under utilization of enthalpy of reversible thermodynamic state and is extracted from the stored heat

The latent heat storage for combustion engine of motor vehicle, comprises a storage medium (2), in which heat is stored under utilization of enthalpy of reversible thermodynamic state and is extracted from the stored heat. The storage medium is arranged between two walls of partially multi-walled oil sump (1) of the combustion engine. A medium is circulated in a line (3) surrounded by the storage medium. The heat is interchangeable between the medium and the storage medium, which is equipped to outside of the oil sump with thermal insulation (5). The medium is cooling medium or motor oil (4).

Method of engine warm-up improving and automotive vehicle

FIELD: engines. SUBSTANCE: invention relates to internal combustion engines, particularly, to engine warm-up. Disclosed is method of fluid warm-up supplied by pump (10) to vehicle (1) engine (5), if liquid temperature is low and reduces engine (5) operating efficiency. Method includes increasing losses for pumping, if necessary to warm-up liquid, if vehicle (1) movement deceleration occurs. To increase losses for pumping in order to produce heat on liquid passing through pump (10), limitation of liquid supply from pump (10) is created using flow control valve (12), or reducing pump efficiency (10), thus changing pump (10) layout or adjustment. In preferred version of invention, liquid pre-heating is performed only in case of vehicle (1) working brakes (50) actuation. EFFECT: invention provides faster engine coolant heating, fuel saving and reduces emissions. 15 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 607 709 C2 (51) МПК F01M 5/02 (2006.01) F02D 41/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2012145780, 29.10.2012 (24) Дата начала отсчета срока действия патента: 29.10.2012 (72) Автор(ы): БОУМАН Тим Джеймс (GB) (73) Патентообладатель(и): Форд Глобал Текнолоджиз, ЛЛК (US) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: SU 1473980 A1, 23.04.1989. RU Приоритет(ы): (30) Конвенционный приоритет: 2488708 C2, 09.09.2011. GB 2088550A, 09.06.1982. US 2691489 A, 12.10.1954. 10.11.2011 GB 1119371.1 (45) Опубликовано: 10.01.2017 Бюл. № 1 Адрес для переписки: 197101, Санкт-Петербург, а/я 128, ООО "АРСПАТЕНТ", М.В. Хмаре 2 6 0 7 7 0 9 R U (57) Формула изобретения 1. Способ улучшения прогрева двигателя автомобильного транспортного средства, оснащенного насосом, создающим циркуляцию жидкости через двигатель и выполненным с возможностью работы по меньшей мере в нормальном режиме и режиме подогрева, причем режим подогрева, предназначенный для нагрева ...

Engine pack and there is its vehicle

本发明提供了一种发动机组件及具有其的车辆，所述发动机组件包括：发动机本体、储油装置和通断装置，发动机本体包括气缸体，气缸体内形成有气缸体主油道；储油装置与气缸体主油道相连，储油装置用于向气缸体主油道内输出润滑油；通断装置设置成用于连通或隔断储油装置与气缸体主油道。本发明所述的发动机组件，可实现发动机冷启时油膜的迅速建立，降低发动机冷启及频繁启动时的摩擦，从而延长发动机零部件的寿命。

Heat exchanger

Oil circulation device for internal combustion engine

本发明的课题在于抑制内燃机的预热运转中的耗油率的劣化。本发明的内燃机的油循环装置(30)配备有：第一油盘(41)及第二油盘(71)、被供应贮存在第一油盘中的油的第一油被供应部(60)及被供应贮存在第二油盘中的油的第二油被供应部(80)、以及加热部(50)。加热部具有供油流通的油路，并且，对在该油路内流通的油加热。油循环装置配备有：使油在第一油盘、加热部和第一油被供应部之间循环的第一循环油路(40)、以及使油在第二油盘和第二油被供应部之间循环的第二循环油路(70)。

A device for the improving of the starting of an engine.

Dispositif pour l'amélioration du démarrage d'un moteur à combustion interne en particulier pendant la saison froide. Ce dispositif (7) comporte une chambre (10) dotée de conduits d'admission et d'évacuation (121, 111). Un organe de chauffage (18, 19) est installé en combinaison avec la chambre (10). La chambre (10) est reliée directement avec le conduit principal d'huile de lubrification du moteur. L'organe de chauffage forme de préférence au moins une partie du guide d'écoulement (14) qui est installée dans une direction déviant de la direction du conduit d'admission et/ou d'évacuation (121, 111). Le dispositif peut être placé n'importe où entre le filtre à huile et/ou la pompe à huile et les parties du moteur nécessitant une lubrification, à condition qu'il y ait une liaison directe et courte entre le dispositif et les conduits d'huile de lubrification du moteur. D'un autre côté, il est possible de placer un dispositif fixe conforme à la présente invention dans le conduit principal d'huile de lubrification du moteur ou dans d'autres conduits correspondant audit conduit allant vers des parties importantes du moteur nécessitant une lubrification. Device for improving the starting of an internal combustion engine, especially during the cold season. This device (7) comprises a chamber (10) provided with inlet and outlet ducts (121, 111). A heater (18, 19) is installed in combination with the chamber (10). The chamber (10) is directly connected with the main engine lubricating oil pipe. The heater preferably forms at least part of the flow guide (14) which is installed in a direction deviating from the direction of the intake and / or exhaust duct (121, 111). The device can be placed anywhere between the oil filter and / or the oil pump and the parts of the engine requiring lubrication, provided that there is a direct and short connection between the device and the oil lines. engine lubricating oil. On the ...

Electric heater for heating lubricating oils

An oil heater for heating lubricating oils having infrared energy absorbtion peaks within infrared wavelengths ranging from 2.5 to at least 15 microns comprises an electrical infrared heating element coupled to an oil cock and adapted to contact the oil within an oil reservoir containing the oil to be heated when the oil cock is seated in an opening in the reservoir. The infrared heating element has an infrared imission spectrum at 400°C ranging from 2.5 to at least 15 microns to match the infrared absorption spectrum of the oil contained in the reservoir and the relative strength of the radiation emitted between the wavelengths of 5-15 microns average at least 50% of the relative strength of the radiation emitted between the wavelength 2.5 to 4 microns.

Device for heating the engine of vehicles

Method for heating a fluid in a motor vehicle

The invention relates to a method for heating a fluid in a motor vehicle, in which method a charging state of an accumulator (5) for electrical energy is determined before a start of an internal combustion engine (1) of the motor vehicle. According to the invention, an energy proportion which is available for heating the fluid is determined in a subsequent step (S4, S5, S6) from the charging state of the accumulator (5). In a further subsequent step (S7), the fluid is heated with a maximum of said energy proportion by means of an electrical heating element (3).

Low-temperature auxiliary heating starting device of explosion-proof diesel engine for coal mine

本发明属于防爆柴油机启动辅助技术领域；煤矿井下辅助运输系统使用防爆柴油机车辆，冬季室外温度低启动困难，经常选择防爆发动机整夜运行，不仅造成资源的浪费，而且发动机处于无人监管的状态，存在较大安全隐患；后期有的厂家将地面电热塞技术应用到防爆柴油机上，虽然启动性能有了一定的提高，但导致了防爆发动机损坏的恶劣故障，本发明提供一种煤矿用防爆柴油机低温辅助加热启动装置，在进气栅栏后增加低温空气辅助加热装置，提高燃油混合气的温度，在油底壳增加低温机油辅助加热装置，两个辅助加热装置通过ECU装置控制，降低柴油机内部各摩擦副的阻力，提高防爆柴油机的启动性能，减少防爆柴油机整晚运转的柴油浪费，提高煤矿安全管理。

Arrangement for heating the oil contained within an oil reservoir of a machine or of an internal combustion engine of a motor vehicle

An arrangement for heating the oil contained within an oil reservoir of a machine or of an internal combustion engine of a motor vehicle includes a hydraulic pump for suctioning the oil from the reservoir and returning it thereto through an oil conduit into which the pump is coupled. At least one operating element in the form of a throttle is coupled into the conduit at the pressure side of the pump for constricting the flow of oil through the conduit, and the pump is coupled with a source of power to be thereby driven. Thus, the temperature of the oil within the reservoir may be elevated by operation of the pump together with the operating element for improving upon the startability of the machine or engine and for sustaining early operation after the start of the machine or engine.

Contact heater

A contact heater comprising a heating member and a contact surface, where the contact surface is adapted for abutment towards a portion of an engine, gearbox, or similar, which is to be heated. The heating member comprises at least one PTC element and connection means for electrical energy supply, and the contact surface constitutes a portion of a contact element which is releasably connected to the heating member by connection means. The contact heater is suitable for use on an engine, for example an automobile engine, an engine block, a sump, a gearbox or a part of the transmission system for a vehicle.

Engine oil filter

본 발명은 엔진의 오일필터에 관한 것으로서, 케이스와(51)와 여과 엘리먼트(52) 사이에 개재되어 상기 여과 엘리먼트(52)의 하단 측면을 감싸도록 형성된 원통형의 구리판(2)과, 상기 구리판(2)에 전기 에너지를 공급하는 전원(B) 및 스위치(SW)와, 오일의 온도에 따라 상기 스위치(SW)를 온/오프시키는 ECU(1)로 구성된 오일필터 구조를 제공함으로써, 엔진을 초기 시동할 때 오일필터 내부의 오일에 열에너지를 공급함으로 상기 오일이 빠르게 가열되도록 하여 상기 오일의 윤활성 및 엔진의 시동성이 크게 향상되는 효과가 있다. The present invention relates to an oil filter of an engine, comprising a cylindrical copper plate (2) formed between a case (51) and a filtering element (52) to surround a lower side of the filtering element (52), and the copper plate ( The engine is started by providing an oil filter structure including a power supply B and a switch SW for supplying electrical energy to 2) and an ECU 1 for turning on and off the switch SW according to oil temperature. When starting, the oil is heated quickly by supplying heat energy to the oil inside the oil filter, thereby greatly improving the lubricity of the oil and the startability of the engine.

Auxiliary power unit for vehicle

FIELD: vehicles. SUBSTANCE: group of inventions relates to a vehicle comprising an auxiliary power plant for operating together with the main vehicle engine, and auxiliary power plant output power control method. Auxiliary power plant includes: auxiliary engine, main engine cooling liquid heating system, main engine lubricant heating system, control system, a direct current generator and a temperature sensor. Main engine coolant heating system, main engine lubrication system and DC generator are driven by auxiliary engine. Control system is configured to automatically start auxiliary engine. DC generator is configured to generate an output voltage. Temperature sensor is connected to the switch and is installed outside the vehicle containing the main engine. Switch is configured to block automatic shutdown of main engine if temperature sensed by said temperature sensor, below preset threshold value. EFFECT: creation of the system facilitating start-up and, consequently, reducing the main engine wear of the locomotive at low ambient temperatures by means of an auxiliary power plant. 24 cl, 13 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 732 522 C2 (51) МПК B61C 7/00 (2006.01) H02P 9/04 (2006.01) B61C 15/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B61C 7/00 (2020.02); H02P 9/04 (2020.02); B61C 15/00 (2020.02) (21)(22) Заявка: 2018122833, 24.11.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ИНПС ЭНВАЙРОНМЕНТАЛ ПРОДАКТС ИНК. (CA) Дата регистрации: 18.09.2020 27.11.2015 CA 2,914,185 (43) Дата публикации заявки: 30.12.2019 Бюл. № 1 (56) Список документов, цитированных в отчете о поиске: US 4424775 A, 10.01.1984. WO 02/ 40845 A2, 23.05.2002. CN 101977007 A, 16.02.2011. US 5429089 A, 04.07.1995. (45) Опубликовано: 18.09.2020 Бюл. № 26 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.06.2018 2 7 3 2 5 2 2 Приоритет(ы): (30) Конвенционный приоритет: R U 24.11. ...

Actuating cylinder of a camshaft adjuster which can be acted upon by a separate oil delivery device

An einer Hubkolbenbrennkraftmaschine vorgesehene Einrichtung zur Änderung von Drehlagen mindestens einer Nockenwelle (5) gegenüber einer Kurbelwelle (6), mit einem hydraulischen Zylinder (4), zu dessen Beaufschlagung mit Hydraulikflüssigkeit eine Fördereinrichtung (1, 7, 16) vorgesehen ist, wobei die Fördereinrichtung (7, 16) unmittelbar vor und/oder während des Anlaßvorganges der Hubkolbenbrennkraftmaschine in dem hydraulischen Zylinder (4) vorhandene Gaspolster verdrängt und durch Hydraulikflüssigkeit, insbesondere Motoröl ersetzt, wobei eine von der Hubkolbenbrennkraftmaschine angetriebene erste Ölpumpe (1) vorgesehen ist und eine von einem Elektromotor (8) angetriebene zweite Ölpumpe (7) zur Beaufschlagung des hydraulischen Zylinders (4) vorgesehen ist, wobei ein von der Ölwanne (2) der Hubkolbenbrennkraftmaschine separiertes Ölreservoir (9) vorgesehen ist, aus dem die zweite Ölpumpe (7) ansaugt, dadurch gekennzeichnet, daß von einem Vorwärmer (10) vorgewärmtes Motoröl mittels der zweiten Ölpumpe (7) in den hydraulischen Zylinder (4) gelangt, wobei der Vorwärmer (10) in dem separierten Ölreservoir (9) angeordnet ist. At a reciprocating internal combustion engine provided means for modification of rotational positions of at least one camshaft (5) relative to a crankshaft (6), with a hydraulic cylinder (4), for its application with hydraulic fluid a conveyor (1, 7, 16) is provided, wherein the conveyor (7, 16) directly before and / or during the starting process the reciprocating internal combustion engine in the hydraulic cylinder (4) existing gas cushion displaced and by hydraulic fluid, especially engine oil replaced, wherein a driven by the reciprocating internal combustion engine first oil pump (1) is provided and one of an electric motor (8) driven second oil pump (7) for applying the hydraulic cylinder (4) provided is, taking one from the oil pan (2) the reciprocating internal combustion engine separated oil reservoir (9) is provided, from the second oil ...

Oil circulation device for internal combustion engine

本发明提供一种能够在内燃机起动后向配置于比油加热油路靠下游侧的位置的油被供给部迅速地供给油的内燃机的油循环装置。内燃机(1)的油循环装置(30)具备：油盘(41)；油被供给部(60)，其被供给储存在油盘内的油；加热油路(50)，其形成在内燃机的排气通路的周围并利用排气的热对向油被供给部供给的油进行加热；以及油循环路径(40)，其使油在上述油盘、加热油路及油被供给部之间循环。油循环路径构成为在内燃机停止时使油残留在加热油路内。

AUXILIARY POWER UNIT FOR VEHICLE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 122 833 A (51) МПК B61C 17/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018122833, 24.11.2016 (71) Заявитель(и): Канадиан Энвайронментал Текнолоджиз Инк. (BS) Приоритет(ы): (30) Конвенционный приоритет: 27.11.2015 CA 2,914,185 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.06.2018 R U (43) Дата публикации заявки: 30.12.2019 Бюл. № 1 (72) Автор(ы): ГОТМАЛМ, Кристер (CA), МАНКЬЮЗО, Джеймс (CA) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/088057 (01.06.2017) R U (54) ВСПОМОГАТЕЛЬНАЯ СИЛОВАЯ УСТАНОВКА ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА (57) Формула изобретения 1. Вспомогательная силовая установка для работы совместно с главным двигателем транспортного средства, содержащая вспомогательный двигатель, по меньшей мере одно из следующего: систему подогрева охлаждающей жидкости главного двигателя, приводимую в действие с помощью упомянутого вспомогательного двигателя и систему подогрева смазки главного двигателя, приводимую в действие с помощью упомянутого вспомогательного двигателя, систему управления, выполненную с возможностью автоматически запускать вспомогательный двигатель при возникновении предварительно определенных условий, и генератор постоянного тока, выполненный с возможностью генерировать выходное напряжение и получающий привод от вспомогательного двигателя. 2. Вспомогательная силовая установка по п. 1, в которой упомянутое выходное напряжение генератора постоянного тока согласовано с электроэнергетической системой главного двигателя. 3. Вспомогательная силовая установка по п. 1, в которой транспортным средством является локомотив. 4. Вспомогательная силовая установка по любому из пп. 1-3, дополнительно содержащая регулятор напряжения, выполненный с возможностью регулировать Стр.: 1 A 2 0 1 8 1 2 2 8 3 3 A Адрес для переписки: 101000, Москва, Центр, а/я 732, "Агентство ТРИА РОБИТ", Вашиной Г.М. 2 0 1 8 1 2 2 8 3 3 CA 2016/051378 (24.11 ...

Engine oil conveying system and engine oil temperature control method

本发明公开了一种机油输送系统及机油温度的控制方法，所述机油输送系统包括用以输送冷却液的冷却液管路、用以将机油输送至所述动力装置的主油路、用以调节所述机油的温度的换热装置，所述换热装置通过进油管路、出油管路与所述主油路连通以使所述机油流经所述换热装置，所述换热装置通过进液管路、出液管路与所述冷却液管路连通以使所述冷却液流入所述换热装置；所述进油管路上设有机油控制阀，所述机油控制阀能够在所述动力装置运行时，根据机油温度和冷却液温度控制流经所述换热装置的机油总量，以用所述换热装置内的冷却液加热或冷却所述机油。本发明提供的机油输送系统及机油温度的控制方法能够将机油温度保持在最佳温度区间。

LUBRICATION SYSTEM FOR THE INTERNAL COMBUSTION ENGINE AND METHOD FOR LUBRICATING THE ENGINE

1. Смазочная система для двигателя (1) внутреннего сгорания, имеющая смазочный контур (6), радиатор (11) для охлаждения смазочного материала, аккумулятор тепла (15), который установлен выше по потоку двигателя (1) для разогрева смазочного материала, причем аккумулятор тепла (15) соединен с радиатором (11) параллельно и клапаном (13) для переключения смазочного контура (6) между радиатором (11) и аккумулятором тепла (15).2. Смазочная система по п.1, в которой смазочным материалом является масло.3. Смазочная система по п.1, в которой насос (9) расположен в смазочном контуре (6) для доставки смазочного материала.4. Смазочная система по п.1, в которой аккумулятор тепла (15) представляет собой химический аккумулятор тепла.5. Смазочная система по п.1, в которой смазочный контур (6) в нормальном режиме проходит через радиатор (11), а в режиме разогрева проходит через аккумулятор тепла (15).6. Смазочная система по п.5, в которой аккумулятор тепла (15) расположен в смазочном контуре (6) таким образом, что аккумулятор тепла (15) может заряжаться за счет смазочного материала в нормальном режиме.7. Смазочная система по п.6, в которой охлаждающая способность радиатора (11) является по существу равной зарядной емкости аккумулятора тепла (15).8. Смазочная система по п.1, в которой аккумулятор тепла (15) установлен выше по потоку двигателя (1) вблизи него.9. Двигатель внутреннего сгорания (1), содержащий смазочную систему по одному из пп.1-8.10. Способ смазки двигателя внутреннего сгорания (1), содержащего смазочный контур (6), включающий в себя:- циркулирование в режиме разогрева смазочного материала вдоль аккумулятора тепла (15);- переключение смазочного контура (6) в нормальный режим; РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F01M 9/00 (13) 2012 109 586 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012109586/06, 14.03.2012 (71) Заявитель(и): Форд Глобал Технолоджис, ЛЛК (US) Приоритет(ы): (30) Конвенционный ...

Heating control of vehicle internal combustion engine

FIELD: internal combustion engines.SUBSTANCE: invention relates to the heating of an internal combustion engine of a motor vehicle. Method is proposed for controlling engine heating to prevent engine oil from freezing, comprising the following steps: entering (18, 19) data of the engine pre-heating programming in storage device, if the specified data correspond to the sequence of the engine start commands as a sequence of the corresponding start-up time values ({t(i)}) in a given time interval, then for at least one start time of the specified sequence, when the current time reaches the start time, (29) current measured value of temperature (T) is received, and, if the obtained temperature value is below the threshold (THR), (23) start is allowed, and if the obtained temperature exceeds this threshold, the start is prohibited.EFFECT: technical result is to provide a simple and safe control of engine heating.9 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 681 645 C2 (51) МПК F02N 11/08 (2006.01) F02N 19/10 (2010.01) F01M 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02N 11/0811 (2018.08); F01M 5/021 (2018.08); F02N 19/10 (2018.08); F01D 25/10 (2018.08) (21)(22) Заявка: 2016146008, 02.04.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): РЕНО С.А.С. (FR) Дата регистрации: 12.03.2019 (56) Список документов, цитированных в отчете о поиске: WO 2013120887 A2, 2013-08-22. US 24.04.2014 FR 1453681 (43) Дата публикации заявки: 24.05.2018 Бюл. № 15 2009008464 A1, 2009-01-08. US 5878950 A, 1999-03-09. WO 0194778 A1, 2001-12-13. US 2002078933 A1, 2002-06-27. US 7631626 B1, 2009-12-15. US 2009312894 A1, 2009-12-17. RU 2127824 С1, 1999-03-20. GB 2499253 A, 201308-14. (45) Опубликовано: 12.03.2019 Бюл. № 8 (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.11.2016 FR 2015/050857 (02.04.2015) (87) Публикация заявки PCT: WO 2015/162351 (29.10 ...

APPLICATION OF EXHAUST GASES OF THE COOLANT HEATER FOR PRELIMINARY HEATING OF MOTOR OIL

1. Рабочая машина, содержащая:шасси;по меньшей мере одно тяговое устройство, поддерживающее шасси;двигатель, функционально соединенный по меньшей мере с одним тяговым устройством для приведения в движение шасси;охлаждающую жидкость двигателя;смазку двигателя; исистему охлаждения двигателя, работающую в:первом режиме для охлаждения охлаждающей жидкости двигателя; ивтором режиме для нагревания охлаждающей жидкости двигателя и смазки двигателя, при этом во втором режиме с охлаждающей жидкостью двигателя и смазкой двигателя сообщается теплообменная среда.2. Рабочая машина по п. 1, в которой, во втором режиме, теплообменная среда нагревает охлаждающую жидкость двигателя в нагревателе.3. Рабочая машина по п. 2, в которой нагреватель представляет собой нагреватель, работающий на выхлопных газах.4. Рабочая машина по п. 2, в которой нагреватель содержит выхлопной трубопровод, который направляет теплообменную среду из нагревателя к смазке двигателя.5. Рабочая машина по п. 4, в которой смазка двигателя хранится в поддоне, а выхлопной трубопровод содержит ось доставки, которая пересекает поддон.6. Рабочая машина по п. 5, в которой выхлопной трубопровод жестко установлен относительно поддона.7. Рабочая машина по п. 1, в которой теплообменная среда содержит газообразные продукты сгорания.8. Рабочая машина по п. 1, в которой, в первом режиме, охлаждающая жидкость двигателя охлаждается в радиаторе.9. Рабочая машина по п. 1, дополнительно содержащая контроллер, который управляет работой системы охлаждения двигателя в первом режиме и втором режиме.10. Рабочая машина по п. 1, в которой система охлаждения двигателя работает в первом режим РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F01M 5/00 (13) 2014 111 795 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014111795/06, 27.03.2014 (71) Заявитель(и): ДИР ЭНД КОМПАНИ (US) Приоритет(ы): (30) Конвенционный приоритет: 05.04.2013 US 13/857,603 Адрес для переписки: 129090, Москва, ...

A method for preventing excessive dilution of engine oil using a method for analyzing driving pattern of vehicle

본 발명은 차량의 주행패턴 분석방법을 이용한 엔진오일의 과다희석 방지방법 및 장치에 관한 것이다. 본 발명에 따른 차량의 주행패턴 분석방법을 이용한 엔진오일의 과다희석 방지방법은 차량 주행패턴에 따른 가중치 요소를 산출하는 단계(S10); 상기 가중치 요소의 테이블에서 오일희석 과다영역을 설정하는 단계(S20); 상기 오일희석 과다영역 내부의 가중치 요소의 합(K)이 기설정된 제 1 기준값 이상인지 판단하는 단계(S30); 상기 오일희석 과다영역 내부의 가중치 요소의 합(K)이 기설정된 제 1 기준값 이상인 경우에는, 차량에서 배출되는 매연량이 기설정된 제 2 기준값 이상인지 판단하는 단계(S40); 및 DPF에 퇴적된 매연량(SOOT량)이 기설정된 제 2 기준값 이상인 경우에는, DPF를 재생하는 단계(S50);를 포함한다. 본 발명에 따르면, 차량의 주행패턴을 분석하여 운전자별 운전패턴에 따른 엔진 운전 상태를 수치화한 데이터를 취득할 수 있다. 또한, 이를 이용하여 DPF의 제어 안정성을 향상시키며, 엔진의 파손을 방지할 수 있다. The present invention relates to a method and apparatus for preventing excessive dilution of engine oil using a vehicle driving pattern analysis method. The method for preventing excessive dilution of engine oil using the vehicle driving pattern analysis method according to the present invention includes: calculating a weight factor according to the vehicle driving pattern (S10); Setting an excessive oil dilution region in the table of weight factors (S20); Determining whether the sum (K) of the weight elements in the excessive oil dilution region is equal to or greater than a predetermined first reference value (S30); Determining whether the amount of soot discharged from the vehicle is greater than or equal to a second preset reference value when the sum (K) of the weight elements in the excessive oil dilution region is greater than or equal to a preset first reference value (S40); And regenerating the DPF when the amount of soot (SOOT amount) accumulated in the DPF is greater than or equal to a preset second reference value (S50). According to the present invention, by analyzing the driving pattern of the vehicle, it is possible to obtain numerical data of the engine driving state according to the driving pattern for each driver. In addition, by using this, it is possible to improve the control stability of the DPF and prevent damage to the engine.

Thermal management of engines

Associated with an internal combustion engine (12) is a pre-heat unit (16) that is operable independently of the engine (12) for pre-heating the engine (12) through its cooling system (10) and/or its lubricant system. The pre-heat (16) may be used to pre-heat auxiliary systems, such as vehicle fluid systems, battery (34), passenger compartment (36), etc.

Lubrication system for an internal combustion engine and method of lubrication

Ein Schmierungssystem (5) für einen Verbrennungsmotor (1) umfaßt einen Schmiermittelkreislauf (6), einen Kühler (11) zum Kühlen des Schmiermittels, einen stromaufwärts des Motors (1) angeordneten Wärmespeicher (15) zum Aufwärmen des Schmiermittels, der parallel zu dem Kühler (11) geschaltet ist, undreislaufs (6) zwischen Kühler (11) und Wärmespeicher (15). A lubrication system (5) for an internal combustion engine (1) comprises a lubricant circuit (6), a cooler (11) for cooling the lubricant, a heat accumulator (15) arranged upstream of the engine (1) for warming up the lubricant, which is parallel to the cooler (11) is connected, undreislaufs (6) between cooler (11) and heat storage (15).

Screw plug for the oil drain opening of the oil pan of internal combustion engines for vehicles

Preheating device for improving cold operation of heat engine in car, has heating units maintaining cooling fluid at temperature after stopping heat engine, where temperature is near standard operating temperature of heat engine

La présente invention concerne un dispositif de préchauffage 1 destiné à améliorer le fonctionnement à froid d'un moteur thermique 200 dont au moins le refroidissement ou la lubrification est assuré par un fluide circulant à fintérieur même dudit moteur thermique 200.L'invention est remarquable en ce que le dispositif de préchauffage 1 comporte des moyens de chauffage aptes à maintenir le fluide en température après l'arrêt du moteur thermique 200.

LIQUID COOLING DEVICE FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE

Dispositif de refroidissement par liquide pour moteur à combustion interne du type comportant un circuit principal (9) comprenant la chambre d'eau du moteur (1), un radiateur (2), un aérotherme (3), une pompe (6) et un vase de purge (4), caractérisé en ce qu'il comporte également un circuit auxiliaire (11) relié audit circuit principal (9), ledit circuit auxiliaire (11) comprenant des moyens de stockage calorifugés (8, 25), des électrovannes (13, 14, 27, 33, 34, 35) et des moyens de pompage (28) pilotés par des moyens de commande (22) pour transférer le liquide de refroidissement du circuit principal (9) vers les moyens de stockage calorifugés (8, 25) à l'arrêt du moteur (1) et des moyens de stockage calorifugés (8, 25) vers le circuit principal (9) avant le démarrage du moteur (1) de façon à accélérer le réchauffement de ce dernier lors du démarrage.

OIL PAN

L'invention concerne un carter d'huile (1) comprenant une coque inférieure (2) destinée à contenir de l'huile de lubrification d'un moteur, dans laquelle un flux d'huile, dit flux d'huile aspiré (I), est aspiré par un tube d'aspiration (44) pour alimenter un circuit de lubrification et un flux d'huile, dit flux d'huile retournant (II), tombe dans le carter d'huile (1). Le carter d'huile (1) comprend une plaque anti émulsion (8) disposée dans le carter d'huile (1) et des moyens d'orientation permettant d'orienter au moins une partie du flux d'huile retournant (II) vers une zone située à l'embouchure du tube d'aspiration (44) pendant une période transitoire durant laquelle l'huile présente une température inférieure à une température optimale de fonctionnement. The invention relates to an oil sump (1) comprising a lower shell (2) intended to contain lubricating oil of an engine, in which an oil flow, called suction oil flow (I) , is sucked by a suction tube (44) to feed a lubrication circuit and a flow of oil, said flow of oil returning (II), falls into the oil sump (1). The oil sump (1) comprises an anti-emulsion plate (8) disposed in the oil sump (1) and orienting means for orienting at least a portion of the return oil flow (II) towards an area at the mouth of the suction tube (44) during a transitional period during which the oil has a temperature below an optimum operating temperature.

LIQUID COOLING DEVICE FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE

DEVICE FOR HEATING THE OIL OF AN INTERNAL COMBUSTION ENGINE.

DEVICE FOR ACCELERATING THE LUBRICATING OIL TEMPERATURE RISE OF AN EXHAUST GAS TURBOCHARGER INTERNAL COMBUSTION ENGINE

Installation for heating a fluid of a vehicle component

L’invention concerne une installation de réchauffage (10) d’un fluide d’un organe de véhicule comprenant un moteur thermique (2) dans lequel peut circuler un fluide et un circuit de réchauffage (1) dudit fluide, dans laquelle le circuit de réchauffage (1) comprend un module de stockage thermique (4) par chaleur latente et une pompe (3) reliée fluidiquement en série avec ledit module (4), la pompe (3) étant configurée pour mettre en circulation ledit fluide dans le circuit de réchauffage (1), le fluide entrant dans le circuit de réchauffage (1) via une canalisation d’entrée (6) et sortant du circuit de réchauffage (1) via une canalisation de sortie (7), un transfert thermique s’opérant entre le fluide et le module de stockage thermique (4) lors de sa circulation à l’intérieur du circuit de réchauffage (1). Figure 1 The invention relates to an installation (10) for heating a fluid of a vehicle component comprising a heat engine (2) in which a fluid can circulate and a heating circuit (1) of said fluid, in which the heating (1) comprises a thermal storage module (4) by latent heat and a pump (3) fluidically connected in series with said module (4), the pump (3) being configured to circulate said fluid in the circuit of heating circuit (1), the fluid entering the heating circuit (1) via an inlet pipe (6) and leaving the heating circuit (1) via an outlet pipe (7), a heat transfer taking place between the fluid and the thermal storage module (4) during its circulation inside the heating circuit (1). Figure 1

CONTROL DEVICE FOR HEATING THE OIL OF A THERMAL VEHICLE ENGINE AT A CATALYST

Un dispositif de contrôle (DCT) équipe un véhicule comprenant un moteur thermique (MT) comportant des éléments à lubrifier, un carter (CM) contenant de l'huile, et une pompe (PH) prélevant en fonctionnement cette huile dans le carter (CM) pour alimenter les éléments à lubrifier, et un catalyseur (CD) équipé d'un dispositif de chauffage électrique (DCE) et traitant des émissions polluantes. Ce dispositif (DCT) comprend un conduit (CH) comprenant une entrée (EC1) à accès contrôlé et communiquant avec l'intérieur du carter (CM), une partie intermédiaire (PI) couplée au catalyseur (CD) et une sortie (SC) communiquant avec la pompe (PH), et des moyens de contrôle (MC) autorisant l'accès à l'entrée (EC1) lorsque le catalyseur (CD) est chauffé et que la pompe (PH) fonctionne, afin que cette dernière induise une circulation d'huile dans le conduit (CH) avec un chauffage avant qu'elle n'alimente les éléments à lubrifier. A control device (DCT) equips a vehicle comprising a heat engine (MT) comprising elements to be lubricated, a housing (CM) containing oil, and a pump (PH) taking this oil into operation in the housing (CM ) to supply the elements to be lubricated, and a catalyst (CD) equipped with an electric heating device (DCE) and dealing with polluting emissions. This device (DCT) comprises a conduit (CH) comprising a controlled access inlet (EC1) communicating with the interior of the housing (CM), an intermediate portion (PI) coupled to the catalyst (CD) and an outlet (SC) communicating with the pump (PH), and control means (MC) allowing access to the inlet (EC1) when the catalyst (CD) is heated and the pump (PH) is operating, so that the latter induces a circulation of oil in the duct (CH) with heating before it feeds the elements to be lubricated.

HEATING LUBRICATING OIL OF A THERMAL MOTOR WITH A TURBOCHARGER

Oil pan

L’invention concerne un carter d’huile (1) comprenant une coque inférieure (2) destinée à contenir de l’huile de lubrification d’un moteur, dans laquelle un flux d’huile, dit flux d’huile aspiré (I), est aspiré par un tube d’aspiration (44) pour alimenter un circuit de lubrification et un flux d’huile, dit flux d’huile retournant (II), qui tombe dans le carter d’huile (1). Le carter d’huile (1) comprend une plaque anti-émulsion (8) disposée dans le carter d’huile (1) et des moyens d’orientation permettant d’orienter au moins une partie du flux d’huile retournant (II) vers une zone située à l’embouchure du tube d’aspiration (44) pendant une période transitoire durant laquelle l’huile présente une température inférieure à une température optimale de fonctionnement. Figure 2 The invention relates to an oil sump (1) comprising a lower shell (2) intended to contain the lubricating oil of an engine, in which an oil flow, called the sucked oil flow (I) , is sucked by a suction tube (44) to supply a lubrication circuit and an oil flow, called the returning oil flow (II), which falls into the oil sump (1). The oil pan (1) comprises an anti-emulsion plate (8) disposed in the oil pan (1) and orientation means for directing at least part of the returning oil flow (II) to an area located at the mouth of the suction tube (44) during a transient period during which the oil has a temperature below an optimum operating temperature. Figure 2

Lubricating oil temperature increase accelerating device for internal combustion engine, has branch circuit connected in parallel to inlet piercing and outlet piercing to increase circulation flow of lubricating oil

The device has a controlled-flow branch circuit (9) connected in parallel to an inlet piercing(7) and an outlet piercing (8) for pressurized lubricating oil, to increase the flow of circulation of the oil passing through a turbocharger (1) while the pressure of the oil heated by exhaust gases is greater than a pre-determined pressure level, where the pre-determined pressure level corresponds to the normal operating oil pressure when an internal combustion engine is hot.

METHOD FOR CONTROLLING THE LUBRICATING OIL TEMPERATURE OF AN ENGINE

L'invention concerne un procédé de commande d'un moteur d'aéronef, ledit moteur utilisant de l'huile de lubrification, le procédé comporte: - une régulation de la température d'huile (Thuile) de lubrification, - une détection d'une requête de démarrage du moteur, - un démarrage du moteur, caractérisé en ce que la régulation comporte, lorsque le moteur est arrêté et avant la détection d'une requête de démarrage du moteur, un maintien de la température au-dessus d'une température seuil (TC1, TC2, TC3).