БЛОК ОХЛАЖДЕНИЯ

Блок охлаждения относится к устройствам для охлаждения двигателей внутреннего сгорания и предназначен, преимущественно, для охлаждения двигателей передвижных контейнерных или капотированных электростанций и силовых установок. Блок охлаждения содержит раму с ножками, на которой горизонтально закреплены через амортизаторы, по меньшей мере, два радиатора, а над каждым или под каждым радиатором установлен вентилятор. Техническим результатом такого решения является экономичность, так как при работе блока, при определенных температурах, можно отключать один вентилятор, а при работе с несколькими блоками, можно отключать и несколько вентиляторов. Такой блок охлаждения или несколько таких блоков, можно устанавливать не непосредственно перед двигателем а, например, на крыше передвижных контейнерных или капотированных электростанций, что позволяет уменьшить габариты передвижных электростанций. Замена одного мощного вентилятора на несколько вентиляторов меньшей мощности позволяет уменьшить шум от ...

Устройство для охлаждения двигателя внутреннего сгорания

УСТРОЙСТВО ДЛЯ ОХЛАЖДЕНИЯ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ , содержащее герметичную рубашку с наружной стенкой, обдуваемой воздухом, и внутренней стенкой, примыкающей к втулSHUH iTPH ке, охватывающей цилиндр, заполненную охлаждающей жидкостью и снабженную радиальными пружинами, прикрепленными к внутренней стенке, отличающееся тем, что, с целью повышения эффективности путем стабилизации температуры цилиндра двигателя , рубашка выполнена в виде по меньшей мере двух сильфонов, перпендикулярных к оси цилиндра, заполненных охлаждающей жидкостью частично, а пружины в каждом сильфоне прикреплены дополнительно к наружной стенке рубашки.

LIQUID-COOLED INTERNAL-COMBUSTION ENGINE

Verfahren zum Heißkühlen von Verbrennungsmotoren und Einrichtung zu seiner Durchführung

Dispositif à circulation d'eau pour refroidir le moteur d'une motocyclette.

Einrichtung zur Kühlung von Maschinen und Apparaten.

LIQUID-COOLED INTERNAL-COMBUSTION ENGINE.

A-increasing engine cooling water cavity structure

Cooler for horizontal engines with heavy oil actuating of the vehicles

ARRANGEMENT AND METHOD IN CONNECTION WITH A DIESEL ENGINE

Arrangement in connection with a diesel engine (1) comprising an air supply system (2) for the diesel engine for supplying suction air to the engine from the environment, the air supply system (2) comprising at least a channel arrangement (3), a compressor (4) and a heat exchanger (12) for suction air and a cooling circuit (5) for the diesel engine, to which circuit at least one heat exchanger is connected. The heat exchanger (6) connected to the cooling circuit (5), which recovers waste heat from the diesel engine is arranged to evaporate water by the heat received from the cooling circuit (5). The invention also relates to a corresponding method.

Устройство для охлаждения воздуха в компрессорных цилиндрах свободнопоршневого генератора газов

Improvements in and relating to Internal Combustion Engines.

... 108,769. Hammond, E. V. Oct. 5, 1916. Cylinders, cooling. - In engines which are cooled by water contained in a hopper surrounding the cylinder, a part of the hopper a is separated by a partition b from the remainder and is used as a receptacle for fuel or lubricating-oil, or, as shown, as a bulk vaporizer for a two-stroke-cycle engine in which the vapour is drawn into the crank case through the pipe d which is provided with an air valve f. Specification 7530/15 is referred to.

BRENNKRAFTMASCHINE MIT INNERER VERBRENNUNG

An internal combustion engine includes a cylinder block with cooling fins cast integral therewith, and a cylinder head bolted on top of the cylinder block, first coolant passages being provided in the area of at least one cylinder contained in the cylinder block, which passages are connected to second coolant passages located in the cylinder head. Cooling efficiency is increased by providing heat exchange passages in an outer region of the cooling fins, which together with the first coolant passages and the second coolant passages, form a closed loop system within the engine.

LIQUID-COOLED INTERNAL-COMBUSTION ENGINE

Oil passage for cooling cylinder head of multi-cylinder engine

Мобильная колесная или гусеничная машина с вентилируемым капотом

... 1. Мобильная колесная или гусеничная машина с вентилируемым капотом, содержащая радиатор, переднюю решетку, боковые решетки, отличающаяся тем, что в корпусе капота выполнены боковые вертикальные и боковые горизонтальные продувочные окна, расположенные симметрично относительно двигателя, а также верхнее поперечное проду-вочное окно, причем все указанные окна расположены так, как это показано на фигуре; в каждом указанном окне на осях установлены регулирующие заслонки, выполненные с возможностью поворота относительно указанных осей, причем оси заслонок горизонтальных продувочных окон выполнены с образованием единой составной оси; управление регулирующими заслонками выполнено посредством электронного блока управления за счет электроприводов на основании сигналов датчиков давления и температуры охлаждающего воздуха в области его схода с крыльчатки вентилятора и элементов выхлопного коллектора, частоты вращения вентилятора, положения регулирующих заслонок, давления и температуры охлаждающей ...

Motorcycle engine left side lid

Cooling system and method

Improvements brought to the firearms such, in particular and especially, that machine-guns for machines of air locomotion

STRUCTURE OF COOLING Of a CYLINDER BLOCK

Process of cooling by hot liquids at high point of boiling of the internal combustion engines

MOTEUR THERMIQUE A REFROIDISSEMENT PAR LIQUIDE

Ce moteur est du type de ceux utilisés notamment sur des véhicules à deux roues et qui comportent un radiateur traversé par un courant d'air. Dans le moteur selon l'invention, le radiateur 1 est groupé avec le moteur pour former un ensemble autonome complet. Cet agencement, tout en améliorant l'aspect esthétique du moteur, en facilite considérablement la pose et la dépose ...

Water cooler of circulation of the spark-ignition engines

Dispositifrefroidissor applicable in particular to the motor vehicles

Process for the refrigeration of apparatuses and elements of apparatuses

THERMAL ENGINE HAS LIQUID COOLING

Ce moteur est du type de ceux utilisés notamment sur des véhicules à deux roues et qui comportent un radiateur traversé par un courant d'air. Dans le moteur selon l'invention, le radiateur 1 est groupé avec le moteur pour former un ensemble autonome complet. Cet agencement, tout en améliorant l'aspect esthétique du moteur, en facilite considérablement la pose et la dépose. This engine is of the type of those used in particular on two-wheeled vehicles and which comprise a radiator through which a current of air passes. In the engine according to the invention, the radiator 1 is grouped with the engine to form a complete autonomous assembly. This arrangement, while improving the aesthetic appearance of the engine, considerably facilitates installation and removal.

Layout for sealed connection between two parts enabling fluid circulation comprises fixing for each part onto support element and pipe tappings for connecting parts, toroidal joint being interposed between two pipe sections

La présente invention propose un agencement pour le raccordement étanche de deux pièces (12, 14) entre elles, en vue de permettre la circulation d'un fluide d'une première pièce (12) vers une seconde pièce (14), du type dans lequel chaque pièce (12, 14) comporte un moyen pour sa fixation sur un élément de support (16) et au moins un élément de conduit (24, 26) pour son raccordement à l'autre pièce (12, 14), caractérisé en ce que le tronçon d'extrémité du conduit (24, 26) de la première pièce (12) est reçu axialement à l'intérieur du tronçon d'extrémité du conduit de la seconde pièce (14), en ce qu'un joint torique (48, 50) est interposé radialement entre les deux tronçons de conduit (24, 26), de manière à assurer l'étanchéité du raccordement, et en ce que l'agencement est dépourvu de moyen de fixation directe entre les deux pièces (12, 14).

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

... 1. Двигатель внутреннего сгорания, содержащий цилиндр и его головку, поршень с цилиндрическим хвостовиком и шатуном, соединяющим поршень с коленчатым валом, системы воспламенения и выхлопа отработанных газов, отличающийся тем, что цилиндрический хвостовик выполнен со стороны коленчатого вала, а цилиндр снабжен втулкой с креплением к нему и сопрягаемой с хвостовиком подвижно, при этом втулка соединена с системой теплотвода. 2. Двигатель по п. 1, отличающийся тем, что система теплоотвода выполнена в виде полой полости во втулке, которая соединена гибкой вставкой с водной магистралью.

Головка блока цилиндров двигателя внутреннего сгорания с жидкостным охлаждением

Изобретение может быть использовано в головках блока цилиндров двигателей внутреннего сгорания (ДВС) с жидкостным охлаждением. Головка (1) блока цилиндров ДВС с жидкостным охлаждением содержит верхнюю плиту (2) и днище (3), соединенные боковыми стенками (4) и (5). Полость (6) для охлаждающей жидкости выполнена между нижней частью верхней плиты (2) и днищем (3). Верхняя поверхность верхней плиты (2) является нижней поверхностью полости для размещения газораспределительного механизма и масла для смазывания и охлаждения деталей газораспределительного механизма. На верхней поверхности верхней плиты (2) головки цилиндров выполнены конструктивные элементы – ребра (8) охлаждения высотой от поверхности более 1 мм. Ребра (8) предназначены для увеличения площади контакта моторного масла с поверхностью верхней плиты (2) головки цилиндров. Технический результат заключается в снижении температуры разогретого в деталях привода газораспределительного механизма моторного масла за счет увеличения площади ...

СИСТЕМА ЗАЖИГАНИЯ ДЛЯ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ

Система зажигания для двигателей внутреннего сгорания, содержащая задающий генератор, выход которого соединен с обмоткой управления герконом, один контакт которого соединен с первой шиной источника питания, вторая шина которого подключена к другому контакту геркона через первичную обмотку катушки зажигания, вторичная обмотка которой подключена к свече зажигания, причем параллельно геркону включен конденсатор, отличающаяся тем, что, с целью повышения надежности и улучшения рабочих характеристик, дополнительно введена короткозамкнутая обмотка, магнитосвязанная с обмоткой управления герконом.

Система охлаждения двигателя внутреннего сгорания

Zusaetzliche Kuehlvorrichtung fuer kleinere Explosionskraftmaschinen mit Luftkuehlung

A ROTARY PISTON INTERNAL COMBUSTION ENGINE WITH A COOLANT PUMP

ARRANGEMENT AND PROCEDURE IN CONNECTION WITH A DIESEL ENGINE

BRENNKRAFTMASCHINE MIT INNERER VERBRENNUNG

An internal combustion engine includes an engine block with at least one cylinder, a cylinder head which is fastened to the cylinder, the outside of the cylinder and the cylinder head including cooling ribs in order to discharge the heat produced during operation of the internal combustion engine, and including an oil pump for conveying the engine oil through oil lines to the parts of the internal combustion engine to be lubricated and to an oil cooler for cooling the engine oil. An effective and even cooling of the internal combustion engine is ensured in such a way that the oil cooler is integrated in the cooling ribs of the internal combustion engine and two mutually separated oil conduit systems are provided in the cylinder head, namely lubricating oil system and a cooling oil system.

FLUESSIGKEITSGEKUEHLTE BRENNKRAFTMASCHINE

Oil passage for cooling cylinder head of multi-cylinder engine

OIL PASSAGE FOR COOLING CYLINDER HEAD OF MULTI-CYLINDER ENGINE Abstract 5 There is provided an oil passage for cooling a cylinder head of a multi-cylinder engine where a supply oil passage connected from a cylinder block to an ignition plug oil jacket in a cylinder head and a discharge oil passage are formed, the oil passage for cooling a cylinder head of a multi-cylinder engine comprising: a bypass oil passage that bypasses the ignition plug oil jacket and is provided to 10 the cylinder block. -- 26 35 A0 37 Al11A 28 33 53 34 A5 A14--- ...

METHODS AND SYSTEMS FOR VENTILATING ARRANGEMENT

For a multi-cylinder internal combustion engine exhaust gas cooling system

Cooler for water cooling internal combustion engine

Cooler of the internal combustion engines

Cylinder block cooling structure, has hole that is formed near outer periphery of cylinder block, and space that is formed between boring wall and water jacket and that is supplied with cooling fluid

Une structure de refroidissement (1) d'un bloc-cylindres comprend une partie de chambre d'eau (12) qui est disposée de manière à entourer une périphérie extérieure entière de la paroi de l'alésage (11b), un élément d'espacement de chambre d'eau (20) qui est inséré dans la partie de chambre d'eau (12) et un joint (40) qui est disposé dans une partie supérieure du bloc-cylindres (10), et qui comprend un trou (41) conduisant à la partie de chambre d'eau (12). La partie de chambre d'eau (12) est alimentée en fluide de refroidissement (100W). La distance entre le centre (41c) du trou (41) et la périphérie extérieure du bloc-cylindres (10) est plus courte que la distance entre le centre (20c) de l'élément d'espacement de chambre d'eau (20) dans le sens de l'épaisseur et la périphérie extérieure du bloc-cylindres (10). Dans la structure de refroidissement, le bloc-cylindres (10) peut être refroidi uniformément.

LIQUID-COOLED SUPER-CHARGED INTERNAL COMBUSTION ENGINE

Cooling system for motors

Internal combustion engine

An internal combustion engine includes a cylinder block with cooling fins cast integral therewith, and a cylinder head bolted on top of the cylinder block, first coolant passages being provided in the area of at least one cylinder contained in the cylinder block, which passages are connected to second coolant passages located in the cylinder head. Cooling efficiency is increased by providing heat exchange passages in an outer region of the cooling fins, which together with the first coolant passages and the second coolant passages, form a closed loop system within the engine.

ENGINE

PROBLEM TO BE SOLVED: To prevent steam and cooling water becoming boiling water from suddenly jumping outside from a cooling water replenishing port arranged on a cooling water tank upper surface, by surely securing an outlet of the steam, when expanding since the cooling water in a cooling water tank boils. SOLUTION: In this engine, the cooling water tank 1 is arranged above a cylinder or a crank case. A cooling water replenishing port body 2 is arranged on the upper surface of the cooling water tank 1. The replenishing port body 2 is composed of an upper body 10 having a steam passage 3 and a water passage 4, a lower body 20 for preventing bubbles from directly entering the water passage 4 of the upper body 10 from below, and an annular body 30 arranged around the upper body 10 and the lower body 20 and preventing the bubbles from entering from the side. COPYRIGHT: (C)2006,JPO&NCIPI ...

Fluessigkeitsgekuehlte Brennkraftmaschine

Cylinder head for metal alloy for assembly of internal combustion engine, has cooling channel for coolant, where cooling channel has wear-resistant coating or channel wall has alloy constituents

The cylinder head (2) has a cooling channel (3a-3c) for coolant. The cooling channel has a wear-resistant coating or a channel wall has alloy constituents that increase the wear resistance relative to the metal alloy. The wear resistant coating is partially made up of chromium, titanium nitride or boron nitride.

Brennkraftmaschine mit integrierter Kühlung

Brennkraftmaschine (1) mit einem Kurbelgehäuse, in dem eine Kurbelwelle drehbar gelagert ist, an der mindestens ein Pleuel angelenkt ist, das einen Kolben trägt, der in einem von einem Zylinderkopf abgedeckten Zylinder bewegbar ist, wobei die Brennkraftmaschine (1) flüssigkeitsgekühlt ist und einen an der Brennkraftmaschine (1) befestigten Flüssigkeits-Luft-Wärmetauscher (6) aufweist, der elastisch auf einem unteren Trägersystem (8a, 8b) aufgesetzt ist und gegenüber einem oberen Haltersystem, das im Bereich des Zylinderkopfes (10) mit der Brennkraftmaschine (1) verbunden ist, elastisch über zwei Lagerungspuffer (9c, 9d) abgekoppelt ist und wobei die Luft von einem von der Brennkraftmaschine (1) angetriebenen Lüfter (5) durch den Wärmetauscher (6) förderbar ist, dadurch gekennzeichnet, dass der Wärmetauscher (6) in eine Lüfterhaube (7) eingesetzt ist, die als zwischengeschaltetes Bauteil elastisch mit dem unteren Trägersystem (8a, 8b) und dem oberen Haltersystem verbunden ist, dass das Haltersystem zwei starr ausgebildete Halterarme (11a, 11b,) aufweist und dass die Halterarme (11a, 11b) jeweils zwei... Internal combustion engine (1) with a crankcase, in which a crankshaft is rotatably mounted on the at least a connecting rod is hinged, which carries a piston, which in one of a Cylinder head covered cylinder is movable, the internal combustion engine (1) is liquid cooled and a liquid-air heat exchanger attached to the engine (1) (6) elastically mounted on a lower support system (8a, 8b) is and opposite an upper holder system, in the region of the cylinder head (10) with the internal combustion engine (1) is connected, elastically over two Storage buffer (9c, 9d) is decoupled and wherein the air from a fan (5) driven by the internal combustion engine (1) through the heat exchanger (6) eligible is, characterized in that the heat exchanger (6) in a fan guard (7) is inserted, the elastic as an intermediate component with the lower carrier system (8a, 8b) and the upper ...

Improvements in or relating to Engine Cylinders.

4768. Russell, A. Feb. 24. Cylinders, cooling.-A combined jacket and reservoir b is formed integral with the cylinder. Water is introduced through an opening which may be closed by a safety valve. The water can be drawn off through a drain cock f. Cooling - ribs d are formed on the reservoir and it is also formed with internal loops h.

THERMAL ENGINE HAS LIQUID COOLING

Improvements brought to the cooling systems by liquid of the cylinders of the machines to crankshaft and piston, in particular to those for internal combustion engines of moderate power

REFRIGERATING UNIT FOR A MOTOR OR GEARBOX AIRCRAFT

Groupe de refroidissement (50) pour un moteur ou une boîte d'engrenages (64) d'aéronef, comportant un ventilateur (54) comportant une roue (56) configurée pour générer un flux d'air (78), et un échangeur de chaleur (52) comportant un circuit de fluide et des surfaces d'échange thermique destinées à être balayées par ledit flux d'air en vue du refroidissement dudit fluide, caractérisé en ce que ledit échangeur de chaleur a une forme annulaire et ladite roue ou ledit ventilateur est configuré pour générer un flux d'air sensiblement radial destiné à traverser radialement l'échangeur.

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

Использование: двигателестроение. Сущность изобретения: двигатель внутреннего сгорания содержит цилиндр, поршень с цилиндрическим хвостовиком, выполненным со стороны коленчатого вала, системы воспламенения, выхлопа и охлаждения поршня. Последняя выполнена в виде втулки с полостью и магистралями подвода и отвода жидкого теплоносителя. Втулка подвижно сопрягается с хвостовиком поршня. Крепление втулки с цилиндром выполнено в виде перемычки с каналами, последние соединены гибкими вставками с магистралями. Нижний конец хвостовика выполнен разъемным и содержит втулку для крепления пальца шатуна. 1 ил.

СПОСОБ ОРГАНИЗАЦИИ СГОРАНИЯ В ДВИГАТЕЛЕ С ИСКРОВЫМ ЗАЖИГАНИЕМ

Изобретение относится к области двигателестроения. Сущность способа состоит в организации процесса сгорания поршневого двигателя с зажиганием рабочей смеси от искры и турбулентным горением однородной или расслоенной смеси. Особенность процесса сгорания состоит в том, что для создания препятствий аккумулированию элементарных волн давления процесс горения осуществляют в камере сгорания, снабженной охлаждаемыми вставками, имеющими трубчатое поперечное сечение, по которым пропускают охлаждающую жидкость. Технический результат - улучшение антидетонационных свойств двигателя. 4 ил.

Приспособление для охлаждения камер горения

MIT LUFT ZWANGSGEKUEHLTE BRENNKRAFTMASCHINE.

Improvements in or relating to water-cooling means for internal-combustion engines

... 168,273. Clench, E. C. S. Nov. 25, 1920. Cylinders, cooling.-Vertical air tubes C pass through the water jacket into the casing D of a fan F.

Water tank for single cylinder evaporative cooling diesel

COOLING SYSTEM IN A LIQUID COOLED INTERNAL COMBUSTION ENGINE

A liquid circulation cooling system for a two-cylinder internal combustion engine with a cylinder head, a cylinder case and a crank case includes, a space for a thermostat provided in a water jacket of the cylinder head at a region between the two cylinders, the cylinder head having a by-pass port in a bottom surface of the cylinder head to communicate with the space, and a by-pass canal integrally formed in the cylinder case, said by-pass canal being connected with said by-pass port in the cylinder head and with a water pump attached to the engine; the disadvantage associated with a separately formed rubber hose bypass circuit are avoided.

热交换器

... 一种可直接或通过连接件连接到水冷内燃机上的热交换器。该热交换器具有一个散热单元，其中设有多个具有圆形横截面的冷却水管，和多个板状的散热翅片，这些散热翅片按一定间隔沿纵向排列并固定在冷却水管上，以及一对设置在散热单元两个相对侧的水罐，它们分别被连结到多个冷却水管的两端。 ...

Motorcycle engine aluminum alloy ceramic cylinder body

The utility model discloses an aluminum alloy ceramic air cylinder body of a motorcycle engine. The aluminum alloy ceramic air cylinder body comprises an air cylinder body, a radiating box, radiatingfins and a communicating pipe. The air cylinder body is made of aluminum alloy ceramic, the heat dissipation boxes are annularly arranged on the peripheral wall of the air cylinder body, the multipleheat dissipation boxes are arranged in the length direction of the air cylinder body, containing cavities are formed in the heat dissipation boxes, and the containing cavities are filled with hollow metal balls. The communicating pipe is used for communicating the two adjacent heat dissipation boxes, and the inner diameter of the communicating pipe is smaller than the outer diameter of the metal ball; the cooling fins are arranged between the cooling boxes, and the cooling fins are fixedly connected with the cooling boxes and the air cylinder body at the same time. Water cooling is achieved byarranging ...

Does internal combustion engine with lines of cylinders, with cylinder head roll air cooled and wall cylinder cooled by a liquid?

ARRANGEMENT FOR CONNECTING TWO NON-FIXED PARTS BETWEEN WHICH A FLUID CIRCULES

SYSTEM OF REFRIGERATION FOR A VEHICLE IS OF ROAD WITHOUT TRACKS

Cooling apparatus of internal combustion engine

A cooling apparatus of an internal combustion engine according to the invention controls an activation of a flow rate changing valve such that a block water flow rate proportion when an engine output is relatively large in a range of the engine output equal to or larger than a predetermine engine output, is larger than the block water flow rate proportion when the engine output is relatively small in the range of the engine output equal to or larger than a predetermine engine output.

Improved arrangement of boiling liquid cooling system of internal combustion engine

An improved arrangement of boiling liquid cooling system of an internal combustion engine in an engine room of a wheeled motor vehicle is disclosed. The condenser is mounted over and carried by the engine proper through a rigid bracket member.

Wärmetauscherbaueinheit

Wärmetauscherbaueinheit (1, 1.1b, 1.2a, 1.2b, 1.2c, 1.2d, 1.3a, 1.3b, 1.3c) in optimierter Bauweise zur Anordnung an oder in drehmomenterzeugenden oder drehmomentübertragenden Antriebskomponenten; mit mindestens einem Wärmetauschermodul (3, 3.1b, 3.21a, 3.22a, 3.23a, 3.21b, 3.22b, 3.21c, 3.22c, 3.21d, 3.22d, 3.23d); gekennzeichnet durch das folgende Merkmal: die Geometrie der Außenabmessung der Wärmetauscherbaueinheit (1, 1.1b, 1.2a, 1.2b, 1.2c, 1.2d, 1.3a, 1.3b, 1.3c) ist derart gewählt, dass diese sich in radialer Richtung wenigstens über einen Teilbereich in Umfangsrichtung um einen An- oder Abtrieb (A) erstreckt.

Vertical airflow engine cooling system

Parallel cooling system of EGR engine and cooler

Water tank and single-cylinder horizontal type evaporation type diesel incorporating same

The invention relates to a water tank and a single cylinder horizontal evaporative diesel provided with the water tank. An upper and a lower body spiro union water tank are made of metal lamella; a casing bead is extruded to have a warpage and deformation by a sealing gasket; a water leakage tends to occur since the two adjacent holes are not pressed tightly. If adding the number of screws, decreasing a pitch-row, thickening a metal board or regulating a lap compress gasket, the cost of weight can be increased, and the exterior is not nice. In the water tank, an arch bulge is compressed out between the two adjacent holes of the metal board casing, and a pre-tightening force is formed; when an ironing bead is tightened, a higher pressure is obtained between the two holes without increasing the cost, thus achieving the sealing effect. The technique can be applied to the design of a more artistic single cylinder horizontal evaporative diesel.

Radiator for internal combustion engine

Trocador de calor

Intake manifold for internal combustion vee-engine and manufacturing method of intake manifold

An intake manifold is provided which communicates with left and right intake passages located respectively in left and right cylinder banks of an internal combustion vee-engine. The intake manifold comprises a single inlet passage portion, and two branch passage portions which branch from an outlet end of the inlet passage portion and which communicate respectively with the intake passages. Each of these passage portions is formed straight so that the intake manifold can be cast by means of metal dies. Also disclosed in a method of manufacturing the intake manifold.

Water-cooled internal combustion engine having radiator

Simplifying a water circulation structure of a cylinder block and realizing a compact layout of piping connecting an engine body and a radiator. A water-cooled internal combustion engine (E) is provided with an engine body including a cylinder block (20) and a cylinder head (21), and a radiator (52). The radiator (52) is disposed separated, in a prescribed direction, i.e. in a rightward direction, from the engine body. A chain chamber (44) which accommodates a transmission mechanism, including a chain, for a valve system is provided in end portions (20e and 21e), which are located rightwardly toward the radiator (52), of the cylinder block (20) and the cylinder head (21), respectively. A cooling water outlet portion (61) open to a cylinder head water jacket (Jh) is provided in the end portion (21e) of the cylinder head (21), the cooling water outlet portion (61) being connected with an inlet pipe (57) for leading the cooling water having flowed out of a cylinder block water jacket into ...

COOLING SYSTEM STRUCTURE FOR VEHICULAR WATER-COOLED INTERNAL COMBUSTION ENGINE

In a cooling system structure for a vehicular water-cooled internal combustion engine with a cylinder section and a cylinder body and a cylinder head. The cooling system structure having water jackets formed in the cylinder body and the cylinder head, respectively, with a radiator disposed forwardly of the engine main unit. A water pump performs forced circulation of coolant through the radiator and the water jackets, to permit routing of pipes with enhanced appearance. Water jackets are formed, respectively, in a cylinder body and a cylinder head such that coolant flows through the cylinder body and the cylinder head independently of each other. A thermostat is mounted on a front wall surface of a cylinder section and is capable of selecting a condition in which the water jackets directly communicate with each other or a condition in which the water jackets communicate with each other via a radiator. 1. A cooling system structure for a vehicular water-cooled internal combustion engine , comprising:a cylinder section constituting, together with a crankcase for rotatably supporting a crankshaft, an engine main unit, said cylinder section includes a cylinder body that projects upwardly from the crankcase, a piston operatively connected to the crankshaft is slidably fitted within the cylinder body and a cylinder head is connected to the cylinder body;water jackets are formed in the cylinder body and the cylinder head, respectively;a radiator is disposed forwardly of the engine main unit;a water pump is disposed on the engine main unit, the water pump circulates coolant through the radiator and the water jackets, the cooling system structure for a vehicular water-cooled internal combustion engine;said water jackets are respectively formed so as to allow coolant to flow through the cylinder body and the cylinder head independently of each other; anda thermostat is disposed on a front wall surface of the cylinder section, the thermostat being capable of selecting a ...

HEAT STORAGE DEVICE

A heat storage device includes a heat storage, a first flow passage, a second flow passage and a flow rate regulator. The heat storage stores heat released from coolant. The first flow passage is placed in a circulation path that conducts the coolant. The heat storage is installed in the first flow passage. The second flow passage conducts the coolant and bypasses the heat storage. The flow rate regulator adjusts a flow rate ratio that is a ratio of a second flow rate of the coolant, which flows in the second flow passage, relative to a first flow rate of the coolant, which flows in the first flow passage. The flow rate regulator reduces the first flow rate when a temperature of the coolant is decreased. 1. A heat storage device for a cooling system that includes: a heat exchanger , which is configured to release heat from coolant that is heated by a heat generating device at a time of operating the heat generating device; and a circulation path , which is configured to circulate the coolant between the heat generating device and the heat exchanger , the heat storage device comprising:a heat storage, which is configured to store the heat released from the coolant;a first flow passage, which is placed in a portion of the circulation path that conducts the coolant, wherein the heat storage is installed in the first flow passage;a second flow passage, which is configured to conduct the coolant and bypass the heat storage; anda flow rate regulator that is configured to adjust a flow rate ratio that is a ratio of a second flow rate of the coolant, which flows in the second flow passage, relative to a first flow rate of the coolant, which flows in the first flow passage, while the flow rate regulator is configured to reduce the first flow rate when a temperature of the coolant is decreased, wherein: a plurality of tubes that are respectively configured to conduct the coolant; and', 'a tank that forms a space at an inside of the tank and is configured to distribute the ...

INTERNAL COMBUSTION ENGINE

An internal combustion engine, especially a diesel internal combustion engine, having at least one intercooler, at least one control unit, at least a first and a second cooling circuit, whereby the cooler of the first cooling circuit is flow-connected to a cooling circuit of the internal combustion engine, while the cooler of the second cooling circuit of the internal combustion engine is flow-connected to the intercooler. 1. An internal combustion engine comprising:at least one intercooler;at least one control unit; andat least a first and a second cooling circuit, a first cooler of the first cooling circuit being flow-connected to a third cooling circuit of the internal combustion engine, while a second cooler of the second cooling circuit of the internal combustion engine is flow-connected to the intercooler.2. The internal combustion engine according to claim 1 , wherein the control unit is arranged in the area of the intercooler in such a way that the control unit is arranged and configured for being cooled by the second cooling circuit.3. The internal combustion engine as recited in wherein the second cooling circuit is flow-connected to at least one pump.4. The internal combustion engine as recited in further comprising an active crankcase ventilation system comprising at least one Venturi tube.5. The internal combustion engine as recited in wherein the Venturi tube is designed as an ejector pump.6. The internal combustion engine as recited in wherein the intercooler is installed above the cylinder head cover virtually line-free.7. The internal combustion engine as recited in wherein the first and the second cooling circuits are flow-connected by at least one mixing valve in such a way that the intercooler can be heated up by cooling water of the first cooling circuit.8. The internal combustion engine as recited in wherein essentially an entire area above the cylinder head cover is covered with a bionic hood in order to avoid resonance and excess weight.9. ...

COOLING WATER PASSAGE STRUCTURE OF INTERNAL COMBUSTION ENGINE

A cooling water passage structure of internal combustion engine includes a cylinder-block-side cooling water passage, a cylinder-head-side cooling water passage, a heat exchanger, and cooling water passage pipes. The cylinder-block-side cooling water passage is formed inside a cylinder block of an engine to cause cooling water to flow through. The cylinder-head-side cooling water passage is formed inside a cylinder head to cause cooling water to flow through. The heat exchanger is configured to dissipate heat of cooling water to external air to decrease a temperature of the cooling water. The cooling water passage pipes couple the heat exchanger and the engine to exchange cooling water. The cylinder head includes a cooling water inlet. The cooling water passage pipe is coupled to the cooling water inlet. The cooling water from the heat exchanger flows into the cooling water inlet. 1. A cooling water passage structure of internal combustion engine , comprising:a cylinder-block-side cooling water passage formed inside a cylinder block of an engine to cause cooling water to flow through;a cylinder-head-side cooling water passage formed inside a cylinder head to cause cooling water to flow through;a heat exchanger configured to dissipate heat of cooling water to external air to decrease a temperature of the cooling water; anda cooling water passage pipe that couples the heat exchanger and the engine to exchange cooling water, whereinthe cylinder head includes a cooling water inlet, the cooling water passage pipe being coupled to the cooling water inlet, the cooling water from the heat exchanger flowing into the cooling water inlet.2. The cooling water passage structure of internal combustion engine according to claim 1 , whereinthe cylinder-head-side cooling water passage branches at an upstream at an intermediate portion, the one branched cylinder-head-side cooling water passage communicating with the cylinder-block-side cooling water passage to cause cooling water to ...

COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE

High temperature (HT) and low temperature (LT) cooling water, the LT cooling water being at a lower temperature than the HT cooling water, circulate in HT and LT cooling water flows in respective channels. A controller controls to set the temperature of the LT cooling water lower in a case where an operating point of an engine lies in a particular region in an operational region of the engine, the particular region including a region in which the load is high and the engine speed is low, than in a case where the operating point lies in an operational region other than the particular region. Furthermore, the controller narrows the particular region in a direction toward higher loads in a case where the temperature of the HT cooling water is lower than a predetermined temperature. 1. A cooling device for an internal combustion engine , comprising:a first cooling water flow channel formed in a main unit of the internal combustion engine;an intake air cooling device of a water cooling type that cools an intake air;a first cooling water circulating system to make a first cooling water circulate in the first cooling water flow channel;a second cooling water circulating system that is separate from the first cooling water circulating system and is to make a second cooling water at a lower temperature than the first cooling water circulate through the intake air cooling device; anda controller that is configured to control operation of the second cooling water circulating system in accordance with a load and an engine speed of the internal combustion engine and a temperature of the first cooling water,wherein the controller is configured tocontrol operation of the second cooling water circulating system so as to set the temperature of the second cooling water lower in a case where an operating point of the internal combustion engine, that is defined by the load and the engine speed, lies in a particular region in an operational region of the internal combustion engine, the ...

COOLING APPARATUS OF INTERNAL COMBUSTION ENGINE

A cooling apparatus of an internal combustion engine according to the invention controls an activation of a flow rate changing valve such that a block water flow rate proportion when an engine output is relatively large in a range of the engine output equal to or larger than a predetermine engine output, is larger than the block water flow rate proportion when the engine output is relatively small in the range of the engine output equal to or larger than a predetermine engine output. 1. A cooling apparatus of an internal combustion engine , comprising:a head water passage formed in a cylinder head of the internal combustion engine, through which cooling water for cooling the cylinder head flows;a block water passage formed in a cylinder block of the internal combustion engine, through which the cooling water for cooling the cylinder block flows;a pump for supplying the cooling water to the head and block water passages;a flow rate changing valve for changing a cylinder head water flow rate proportion and a cylinder block water flow rate proportion, the cylinder head water flow rate proportion being a proportion of a flow rate of the cooling water supplied to the head water passage relative to a total water flow rate which is a sum of the flow rate of the cooling water supplied to the head water passage and the flow rate of the cooling water supplied to the block water passage, and the cylinder block water flow rate proportion being a proportion of the flow rate of the cooling water supplied to the block water passage relative to the total water flow rate; andan electronic control unit for controlling an activation of the flow rate changing valve on the basis of an engine output corresponding to an output of the internal combustion engine,wherein the electronic control unit is configured to control the activation of the flow rate changing valve such that the block water flow rate proportion when the engine output is relatively large in a range of the engine output ...

HEAT STORAGE DEVICE

A heat storage device includes a heat storage, a first flow passage, a second flow passage and a flow rate regulator. The heat storage stores heat released from coolant. The first flow passage is placed in a circulation path that conducts the coolant. The heat storage is installed in the first flow passage. The second flow passage conducts the coolant and bypasses the heat storage. The flow rate regulator adjusts a flow rate ratio that is a ratio of a second flow rate of the coolant, which flows in the second flow passage, relative to a first flow rate of the coolant, which flows in the first flow passage. The flow rate regulator reduces the first flow rate when a temperature of the coolant is decreased. 1. A heat storage device for a cooling system that includes: a heat exchanger , which is configured to release heat from coolant that is heated by a heat generating device at a time of operating the heat generating device; and a circulation path , which is configured to circulate the coolant between the heat generating device and the heat exchanger , the heat storage device comprising:a heat storage, which is configured to store the heat released from the coolant;a first flow passage, which is placed in a portion of the circulation path that conducts the coolant, wherein the heat storage is installed in the first flow passage;a second flow passage, which is configured to conduct the coolant and bypass the heat storage;a flow rate regulator that is configured to adjust a flow rate ratio that is a ratio of a second flow rate of the coolant, which flows in the second flow passage, relative to a first flow rate of the coolant, which flows in the first flow passage, while the flow rate regulator is configured to reduce the first flow rate when a temperature of the coolant is decreased; anda container that is installed in the circulation path and is configured to conduct the coolant through an inside of the container, wherein the first flow passage and the second flow ...

COOLING SYSTEM OF A ROTATIONAL PISTON INTERNAL COMBUSTION ENGINE

Patent JPS5851127B2

Cooling device for horizontal water-cooled internal-combustion engine

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Cooling device for piston engines, in particular internal combustion engines

SUPPORT STRUCTURE FOR MOUNTING A RADIATOR ON THE MOTORCYCLE OF A MOTORCYCLE.

Cooling system of a rotary piston internal combustion engine

Cooling system for explosive-engines.

Cylinder for internal combustion engines

Cooling system for internalcombustion engines

i.c.engine with fixture of fluid-air heat exchanger

An i.c.engine is liquid cooled and has a liquid-air heat exchanger. This radiator (6) is located elastically on a lower support system (8a,8b), and also located relative to an upper retaining system which is fixed to the engine (1) in the region of the cylinder head (10). The exchanger is connected to the upper fixture via two locating shock absorbers (9c,9d). The heat exchanger is located in a fan shroud (7) which is connected to both the lower and upper fixtures as an intermediate component. The upper retaining system comprises two retaining arms, one of which is designed to be rigid.

Water cooling type internal combustion engine having radiator

실린더 블록에 있어서의 수류통 구조를 간소화하는 동시에 기관 본체와 라디에이터를 접속하는 배관의 레이아웃의 컴팩트화를 도모하는 것으로서, 수냉식 내연기관(E)은, 실린더 블록(20) 및 실린더 헤드(21)로 구성되는 기관 본체와, 라디에이터(52)를 구비한다. 라디에이터(52)는 기관 본체에 대해 소정 방향으로서의 우측 방향으로 이격되어 배치된다. 실린더 블록(20) 및 실린더 헤드(21)의, 우측 방향에서 라디에이터(52) 쪽의 단부(20e, 21e)에는, 체인을 구비하는 동밸브용 전동 기구가 수용되는 체인실(44)이 설치된다. 실린더 헤드(21)의 단부(21e)에는, 블록측 물 쟈켓으로부터 헤드측 물 쟈켓(Jh)으로 유입되는 냉각수를 라디에이터(52)로 안내하는 입구 배관(57)이 접속되는 냉각수 출구부(61)가 헤드측 물 쟈켓(Jh)으로 개구하여 설치된다. 냉각수 출구부(61)는 우측 방향에서 체인실(44)보다도 라디에이터(52)에 가까운 위치에 있다.

Kuehleinrichtung fuer Zylinder von Kolbenmaschinen

Struttura di supporto per montare un radiatore sul gruppo motore di un motociclo.

Motorradmotor mit Wärmetauscher in Zylinderkopfhaube

Motorradmotor (1) in Boxerbauform mit Zylinderkopfhaube (2a, 2b), wobei die Zylinderkopfhaube (2a, 2b) dazu eingerichtet ist, von einer Fahrtwindströmung (14) an einer Außenoberfläche (13) angeströmt zu werden und, wobei der Motoradmotor (1) einen Flüssigkeitskühlkreislauf zur Wärmeabfuhr aufweist, welcher von einem Wärmetauschermedium durchströmbar ist, dadurch gekennzeichnet, dass die Zylinderkopfhaube (2a, 2b) einen Wärmetauscher (16) aufweist, dass der Wärmetauscher (16) einen Wärmetauscherkanal (12) aufweist, der von dem Wärmetauschermedium durchströmbar ist und, dass der Wärmetauscher (16) zur Abgabe einer Wärmemenge aus dem Wärmetauschermedium an die Außenoberfläche (13) eingerichtet ist.

一种散热器

本发明公开了一种散热器，包括旋转结构体，在所述旋转结构体上设置冷却流体通道，所述冷却流体通道的流体入口与旋转接头A连通设置，所述冷却流体通道的流体出口与旋转接头B连通设置。本发明所公开的散热器结构简单，体积小，耗功低。

Motorradmotor mit Wärmetauscher in Zylinderkopfhaube

Motorradmotor (1) in Boxerbauform mit einer Zylinderkopfhaube (2a, 2b), wobei die Zylinderkopfhaube (2a, 2b) dazu eingerichtet ist, von einer Fahrtwindströmung (14) an einer Außenoberfläche (13) angeströmt zu werden und, wobei der Motoradmotor (1) einen Flüssigkeitskühlkreislauf zur Wärmeabfuhr aufweist, welcher von einem Wärmetauschermedium durchströmbar ist, wobei die Zylinderkopfhaube (2a, 2b) einen Wärmetauscher (16) aufweist, wobei der Wärmetauscher (16) einen Wärmetauscherkanal (12) aufweist, der von dem Wärmetauschermedium durchströmbar ist und wobei der Wärmetauscher (16) zur Abgabe einer Wärmemenge aus dem Wärmetauschermedium an die Außenoberfläche (13) eingerichtet ist, dadurch gekennzeichnet, dass ein erster Abschnitt (12a) des Wärmetauscherkanals (12) benachbart zur Außenoberfläche (13) der Zylinderkopfhaube (2a, 2b) angeordnet ist, dass ein zweiter Abschnitt (12b) des Wärmetauscherkanals (12) benachbart zu dem ersten Abschnitt (12a) angeordnet ist und dass der erste Abschnitt (12a) geometrisch zwischen der Außenoberfläche (13) und dem zweiten Abschnitt (12b) angeordnet ist und dass der erste Abschnitt (12a) stromaufwärts zu dem zweiten Abschnitt (12b) angeordnet ist.

Refroidisseur et régulateur de température pour cylindre de moteur rotatif

Motore termico a combustione interna per veicoli a motore,in particolare motocicli

Motore a combustione interna con pistoni a moto alternativo raffreddato ad aria, in particolare per autoveicoli con un radiatore per l'olio.

Wassergekuehlter Zylinder

Wärmespeichervorrichtung

Eine Wärmespeichervorrichtung ist bei einem Kühlsystem (20, 30) angewendet, das Folgendes aufweist: einen Wärmetauscher (23, 33), der so aufgebaut ist, dass er Wärme von dem Kühlstoff abgibt, der durch eine wärmeerzeugende Vorrichtung (40, 41, 42, 43, 70) zum Zeitpunkt des Betriebs der wärmeerzeugenden Vorrichtung erwärmt wird; und einen Zirkulationspfad (CH3, CL1, CL2), der so aufgebaut ist, dass er den Kühlstoff zwischen der wärmeerzeugenden Vorrichtung und dem Wärmetauscher zirkulieren lässt. Die Wärmespeichervorrichtung hat: einen Wärmespeicher (112), der so aufgebaut ist, dass er die Wärme speichert, die von dem Kühlstoff abgegeben wird; einen ersten Strömungskanal (F1), der in einem Abschnitt des Zirkulationspfades angeordnet ist, der den Kühlstoff leitet, während der Wärmespeicher (112) in den ersten Strömungskanal (F1) eingebaut ist; einen zweiten Strömungskanal (F2), der so aufgebaut ist, dass er den Kühlstoff leitet und den Wärmespeicher umgeht (Bypass); und eine Strömungsratenreguliereinrichtung (150), die so aufgebaut ist, dass sie ein Strömungsratenverhältnis einstellt, das ein Verhältnis aus einer zweiten Strömungsrate des Kühlstoffs, der in dem zweiten Strömungskanal (F2) strömt, relativ zu einer ersten Strömungsrate des Kühlstoffs ist, der in dem ersten Strömungskanal (F1) strömt. Die Strömungsratenreguliereinrichtung (150) ist so aufgebaut, dass sie die erste Strömungsrate reduziert, wenn eine Temperatur des Kühlmittels abnimmt (niedrig ist).

Kuehleranordnung fuer Kraftfahrzeuge

Air-cooled reciprocating-piston internal combustion engineoil-cooler

Luftgekuehlte hubkolbenbrennkraftmaschine, insbesondere fuer kraftfahrzeuge mit einem oelkuehler

Motore a combustione interna con pistoni a moto alternativo raffreddato ad aria,in particolare per autoveicoli con un radiatore per l'olio

Cooling system for internal-combustion engines.

Motore a combustione interna raffre dato a liquido particolarmente per motocicli

一种散热器

本实用新型公开了一种散热器，包括旋转结构体，在所述旋转结构体上设置冷却流体通道，所述冷却流体通道的流体入口与旋转接头A连通设置，所述冷却流体通道的流体出口与旋转接头B连通设置。本实用新型所公开的散热器结构简单，体积小，耗功低。

Brennkraftmaschine mit Kuehlwasser-Rueckkuehleinrichtung

Explosive-engine.

单缸蒸发式柴油机的水箱

一种单缸蒸发式柴油机的水箱。它将水箱分成上盖与下体制作,用螺接铆接装配成整体水箱,能与现有油箱作兼容连接,水箱漏斗与上盖整体冲压制出,水箱下体装在柴油机上,水箱上盖可另装上和拆下,这使得水箱增加了新的功能,能存放随机工具及附件,在仓储运输中避免附件丢失,减少保管空间的占用。这种结构与构造使得水箱制作工艺简化,冷冲压后不用焊接连接的设想实现,并且易于制出经济美观实用的水箱。

Dampfkuehler fuer Brennkraftmaschinen mit Verdampfungskuehlung

横形エンジンのコンデンサ型水冷装置

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Dispositif de refroidissement pour moteurs à cylindres en étoile ou en v, particulièrement applicable aux moteurs d'aviation

Zylindergehaeuse an Fahrzeug-Explosionsmotoren mit Fluessigkeitskuehlung

[UNK]

Perfectionnement aux refroidissements des moteurs à explosion, machines à vapeur surchauffée et appareils thermiques en général

一种双层曲面多孔散热的燃烧发动机内部温度控制装置

本发明涉及发动机温度控制技术领域，具体地说，涉及一种双层曲面多孔散热的燃烧发动机内部温度控制装置。其包括发动机本体和设置在发动机本体内侧的温度控制机构，发动机本体的中部预设有缸体，发动机本体的内侧开设有温度控制腔室，散热腔口之间通过排气管连通，第二液体腔室的内侧设有导气管，导气管的顶部内侧设置有气体阻挡组件，且导气管的一端伸出第一液体腔室，并设有导气管延伸端部。通过多组的散热腔口使得热气体排入排气腔室，第一液体腔室温度初次降低，并且热气体通过导气管向下，热气体转换为冷气体，对第一液体腔室内的温度进行控制降低。

一种散热器

本发明公开了一种散热器，包括旋转结构体，在所述旋转结构体上设置冷却流体通道，所述冷却流体通道的流体入口与旋转接头A连通设置，所述冷却流体通道的流体出口与旋转接头B连通设置。本发明所公开的散热器结构简单，体积小，耗功低。

一种双层曲面多孔散热的燃烧发动机内部温度控制装置

本发明涉及发动机温度控制技术领域，具体地说，涉及一种双层曲面多孔散热的燃烧发动机内部温度控制装置。其包括发动机本体和设置在发动机本体内侧的温度控制机构，发动机本体的中部预设有缸体，发动机本体的内侧开设有温度控制腔室，散热腔口之间通过排气管连通，第二液体腔室的内侧设有导气管，导气管的顶部内侧设置有气体阻挡组件，且导气管的一端伸出第一液体腔室，并设有导气管延伸端部。通过多组的散热腔口使得热气体排入排气腔室，第一液体腔室温度初次降低，并且热气体通过导气管向下，热气体转换为冷气体，对第一液体腔室内的温度进行控制降低。

蓄热装置

蓄热装置应用于冷却装置(20、30)，所述冷却装置具备使由在工作时伴随发热的发热部(40、41、42、43、70)加热后的冷却水所具有的热散热的热交换器(23、33)和使冷却水在发热部与热交换器之间循环的循环路径(CH3、CL1、CL2)。蓄热装置具备对冷却水所具有的热进行蓄热的蓄热部(112)、在供冷却水流通的部位配置蓄热部的第一流路(F1)、使冷却水绕过蓄热部而流通的第二流路(F2)、以及对在第二流路(F2)中流通的第二冷却水流量相对于在第一流路中流通的第一冷却水流量的流量比进行调整的流量调整部(150)。流量调整部随着冷却水的温度降低而使第一冷却水流量降低。