ЦЕНТРАЛИЗОВАННАЯ СИСТЕМА И СПОСОБ СМАЗЫВАНИЯ БОЛЬШИХ ДИЗЕЛЬНЫХ ДВИГАТЕЛЕЙ

FIELD: engines and pumps. SUBSTANCE: proposed inventions can be used in marine diesels. The system comprises, at least, one lubricating device incorporating a control shaft running, preferably, in phase with the diesel main shaft. The system uses no mechanical linkage between the said lubricating device and the main shaft. It incorporates an AC motor driving the control shaft. Note that the system is furnished with support appliances coupled with the main shaft to indicate its angular position and those to monitor the position of the aforesaid support appliances. Mind that the system comprises the control unit receiving the signals from monitoring appliances and comprising the means of defining the support appliance angular position and speed, hence those of the main shaft. The said control unit is connected to the AC motor to adjust the control shaft rotation and to drive the reciprocating pumps lubing the cylinder. The lubrication method is also described. EFFECT: efficient method of lubing marine diesels. 10 cl, 6 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 347 918 (13) C2 (51) ÌÏÊ F01M 3/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006117990/06, 28.10.2004 (72) Àâòîð(û): ÍÈËÜÑÅÍ Èá Õåëüìåð (DK) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 28.10.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÕÀÍÑ ÅÍÑÅÍ ËÓÁÐÈÊÀÒÎÐÑ À/Ñ (DK) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 28.10.2003 DK PA 2003 01582 (43) Äàòà ïóáëèêàöèè çà âêè: 10.12.2007 (45) Îïóáëèêîâàíî: 27.02.2009 Áþë. ¹ 6 2 3 4 7 9 1 8 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 02/095196 A1, 28.11.2002. GB 2184494 A, 24.06.1987. WO 96/09492 A1, 28.03.1996. DE 3909772 A1, 12.10.1989. SU 1562482 A1, 07.05.1990. SU 981638 A, 15.12.1982. SU 86675 A, 02.08.1964. 2 3 4 7 9 1 8 R U (86) Çà âêà PCT: DK 2004/000745 (28.10.2004) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 29.05.2006 (87) Ïóáëèêàöè PCT: WO 2005/ ...

ЦИЛИНДРО-ПОРШНЕВАЯ ГРУППА

FIELD: engine technology. SUBSTANCE: cylinder-piston group of an internal combustion engine contains a cylinder sleeve (1) with a piston (2) installed in it, equipped with piston rings (3). The cylinder sleeve (1) is equipped with electromechanical vibrators, which are piezoelectric plates (4) equipped with electrical contacts for supplying alternating electric voltage to them. Vibrators in the amount of two pieces are located on the outer surface of the sleeve (1) of the cylinder at a distance from 1/3 to 1/2 of the height of the sleeve (1) of the cylinder from its upper edge. Vibrators are made in the form of two diametrically arranged arc-shaped conical piezoelectric plates (4) rigidly attached to the outer surface of the cylinder sleeve (1) in the plane of the connecting rod swing. The angular length of the arc-shaped piezoelectric plates (4) of vibrators in a plane perpendicular to the axis of the cylinder is from 20 to 30 degrees. The angle of inclination of the cones of the plates (4) of vibrators to the axis of the sleeve (1) of the cylinder is from 30 to 45 degrees to create transverse-longitudinal ultrasonic mechanical vibrations of the working inner surface of the sleeve (1) of the cylinder when starting the engine and in the mode of its post-start heating. EFFECT: reducing the friction force in the cylinder-piston group and the wear rate of its parts when starting the engine and during its post-start warm-up mode. 1 cl, 3 dwg

ЦЕНТРАЛИЗОВАННОЕ СМАЗЫВАНИЕ БОЛЬШИХ ДИЗЕЛЬНЫХ ДВИГАТЕЛЕЙ

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2006 117 990 (13) A (51) ÌÏÊ F01M 1/02 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006117990/06, 28.10.2004 (71) Çà âèòåëü(è): ÕÀÍÑ ÅÍÑÅÍ ËÓÁÐÈÊÀÒÎÐÑ À/Ñ (DK) (30) Êîíâåíöèîííûé ïðèîðèòåò: 28.10.2003 DK PA 2003 01582 (72) Àâòîð(û): ÍÈËÜÑÅÍ Èá Õåëüìåð (DK) (43) Äàòà ïóáëèêàöèè çà âêè: 10.12.2007 Áþë. ¹ 34 (87) Ïóáëèêàöè PCT: WO 2005/040564 (06.05.2005) Àäðåñ äë ïåðåïèñêè: 191036, Ñàíêò-Ïåòåðáóðã, à/ 24, "ÍÅÂÈÍÏÀÒ", ïàò.ïîâ. À.Â.Ïîëèêàðïîâó R U (57) Ôîðìóëà èçîáðåòåíè 1. Öåíòðàëèçîâàííà ñèñòåìà ñìàçûâàíè ïîâåðõíîñòåé öèëèíäðîâ â áîëüøèõ äèçåëüíûõ äâèãàòåë õ, â ÷àñòíîñòè â ñóäîâûõ äâèãàòåë õ, âêëþ÷àþùà ïî ìåíüøåé ìåðå îäèí ñìàçî÷íûé àïïàðàò ñ ìíîæåñòâîì âîçâðàòíî-ïîñòóïàòåëüíûõ íàñîñîâ, ïðèâîäèìûõ â äåéñòâèå êóëà÷êàìè íà âðàùàþùåìñ âàëó óïðàâëåíè , êîòîðûé ïðèâîäèòñ â äâèæåíèå ïðåäïî÷òèòåëüíî ñèíõðîííî ñ ãëàâíûì âàëîì äèçåëüíîãî äâèãàòåë , îòëè÷àþùà ñ òåì, ÷òî îíà âêëþ÷àåò äâèãàòåëü ïåðåìåííîãî òîêà, ñâ çàííûé ñ âàëîì óïðàâëåíè è ïðèâîä ùèé åãî â äâèæåíèå, ñðåäñòâà äë îïðåäåëåíè ñêîðîñòè, íàïðàâëåíè äâèæåíè è ïîëîæåíè ïîðøí äèçåëüíîãî äâèãàòåë è äë ãåíåðàöèè öèôðîâûõ èëè ýëåêòðè÷åñêèõ ñèãíàëîâ, óêàçûâàþùèõ ýòè ïàðàìåòðû, áëîê óïðàâëåíè , êîòîðûé ïðèñïîñîáëåí äë ïðèåìà öèôðîâûõ/ýëåêòðè÷åñêèõ ñèãíàëîâ è êîòîðûé ñâ çàí ñ äâèãàòåëåì ïåðåìåííîãî òîêà è óïðàâë åò èì äë ðåãóëèðîâàíè âðàùåíè âàëà óïðàâëåíè , è òàêèì îáðàçîì ïðèâåäåíè â äåéñòâèå âîçâðàòíî-ïîñòóïàòåëüíûõ íàñîñîâ. 2. Öåíòðàëèçîâàííà ñèñòåìà ñìàçûâàíè ïî ï.1, îòëè÷àþùà ñ òåì, ÷òî îíà ñîäåðæèò îïîðíûå ñðåäñòâà, ñâ çàííûå ñ ãëàâíûì âàëîì è íåïîñðåäñòâåííî èëè êîñâåííî óêàçûâàþùèå ïîëîæåíèå ãëàâíîãî âàëà è, òàêèì îáðàçîì, òàêæå ïîëîæåíèå ïîðøí , ñðåäñòâà îáíàðóæåíè ïîëîæåíè îïîðíûõ ñðåäñòâ, ïðè ýòîì áëîê óïðàâëåíè ñâ çàí ñî ñðåäñòâàìè îáíàðóæåíè è ïðèíèìàåò ñèãíàëû îò íèõ è âêëþ÷àåò ñðåäñòâà äë îïðåäåëåíè óãëîâîãî ïîëîæåíè è óãëîâîé ñêîðîñòè îïîðíûõ ñðåäñòâ è, òàêèì îáðàçîì, ãëàâíîãî ...

Entlüftungsvorrichtung für ein Kurbelgehäuse einer Brennkraftmaschine

Apparatus for the automatic injection or supplying, through the induction system of internal combustion engines, to the combustion chamber, liquids other than the fuel supplied by the carburetter, such as the injection of water and particularly of oil for the purpose of lubricating the cylinder walls, pistons and valves

... 290,428. Hibbert, H. April 25. 1927. Lubricant conveyed by fluid.-Oil or water is drawn into the induction system of an internalcombustion engine by the suction prevailing therein from a tank A through a depending tube C, past a piston valve F, through a passage E, an adjustable sight-feed device D, and a pipe H. The valve F, which is provided with flats or the like so as to permit the passage of the liquid, is pressed towards a seating M by an adjustable spring G, so that, when the engine is stopped, the valve moves on to its seating and prevents siphoning. During the operation of the engine the valve is raised from its seating by the suction action and, if the suction increases, progressively closes the passage E, thus maintaining an approximately constant flow. Specifications 15597/12, 210,898, [Class 135, Valves &c.], and 224,301, are referred to.

An improved lubrication means for the cylinders and valves in internal combustion engines

... 420,219. Auxiliary air admission. CLEMENTSON, J. F. J., 10, Studentgatan, and CLEMENTSON, C., and CLEMENTSON, S., (trading as CLEMENTSON, C. & S.), 50, Kalbrottsgatan, Limhamn, both in Malm÷, Sweden. June 16, 1934, No. 17867. [Class 7 (ii)] [See also Group XXXIV] A mixture of lubricant and additional air is drawn into the induction pipe by the vacuum therein. A device 1, which may be mounted upon the instrument panel of a motor car, has a plug cock 8 which can be set in two positions A, C, determined by adjustable stops 23, 24. In the position C a diametral passage 7<1> in the plug 8 opens communication between a pipe 2, dipping in an oil reservoir 3, passages 7 in the lubricator 1, a glass tube 14, and a pipe 4 leading to the intake manifold 5. The passage 7 is connected by a passage 9 to a spring-urged air inlet valve 11, Fig. 4, the seat of which is formed in an adjustable plug 13. In this position, which corresponds to the starting-up position, oil is drawn up the pipe 2 and air enters ...

CYLINDER LUBRICATING APPARATUS IN AN INTERNAL COMBUSTION ENGINE

... 1,236,190. Lubricating. SULZER BROTHERS Ltd. 2 Oct., 1970 [27 Oct., 1969], No. 47029/70. Addition to 1,235,797. Heading F2A. The cylinder of an internal combustion engine is lubricated as described in the parent Specification except that the accumulator comprises a reservoir 23, Fig. 2, which is partly defined by a rolling diaphragm 22. The latter is mounted in a block 10, having member 11 of transparent synthetic plastic material; is abutted by a piston bushing 19 which is slidably mounted on a sleeve 17 and which is urged towards the diaphragm by means of a spring 21 located within the sleeve 17; and is supplied with pressurized lubricant supplied by a pump 7, Fig. 1, through a tube 6 and through a cover 13, Fig. 2, having a hole 15 therein. The piston bushing 19 is limited in a downward direction by means of a plate 18, the latter also supporting the sleeve 17. The plate 18 is carried by a base-plate 14, having a drain hole 16 therein. The piston bushing 19 is provided with outwardly ...

LUBRICATION ASSEMBLY FOR A DOSING SYSTEM FOR CYLINDER LUBRICATING OIL AND PROCEDURE FOR PROPORTIONING CYLINDER LUBRICATING OIL

Lubricant delivery system for internal combustion engines

A lubricant delivery system for an internal combustion engine is disclosed. The system includes a pump that draws lubricant from a lubricant reservoir and expels lubricant for delivery to the inlet manifold of the engine; and a pump controller that receives a signal that is representative of an engine operating condition. The controller controls the lubricant delivery rate of the pump based on the signal.

DRAIN RECYCLE SYSTEM FOR TWO-CYCLE ENGINE

Obenschmiervorrichtung.

Vorrichtung zum Schmieren von Zylinder und Ventilen in Viertakt-Verbrennungsmotoren.

Zerstäubungsvorrichtung für Vergasermotoren.

Zylinderschmiervorrichtung einer Kolbenbrennkraftmaschine

Improvements brought to the lubrication systems, in particular for the cylinders of the internal combustion engines, and units comprising them

Coating of wall with weak reflexion and great effectiveness for electromagnetic waves

gasoline saver for spark-ignition engines

Improvements brought to the internal combustion engines functioning with an high rate of compression, in particular to the diesel engines

Device for the lubrication of the cylinders of the internal combustion engines

Improvements with the lubrication systems tops of cylinders

Apparatus removing the cliquetage

METHOD AND APPARATUS FOR LUBRICATING CYLINDER SURFACES IN LARGE DIESEL ENGINES

There is described a method and a system for lubricating the cylinder surfaces 1 in large diesel engines. The system includes a lubricating apparatus 3 with a number of reciprocating pumps 4 which via connecting lines 5 are connected with lubricating points 6 in the cylinder linings 7. In order to enable electronically controlled regulation of the lubricating oil portion, there is provided an electronic control unit 9 which is connected with a flow regulator 8. © KIPO & WIPO 2008 ...

Система смазки

Viertakt Brennkraftmaschine

Zylinderschmierung fuer Brennkraftmaschinen

Improvements relating to the lubrication of internal combustion engines

... 290,892. Bate, B. D. Sept. 27, 1927. Lubricant conveyed by fluid; lubricating by solid lubricant. - A spring-pressed piston c arranged in a cylinder a disposed beneath a hopper b containing flaked graphite or other lubricant carries a grooved or fluted stem e which projects through the passage between the cylinder and the hopper into the latter, a port f in the upper part of the cylinder being connected by a pipe r to the induction system of an internalcombustion engine, whereby the reciprocations of the stem due to the fluctuating suction action cause lubricant to be fed from the hopper into the cylinder, whence it is carried, along with air entering through a port h, to the engine. The ports f, h, which are controlled by valves g, i, are so arranged that, while the port f is never closed by the piston, the port h is closed when the engine is running light, with a subsequent high vacuum; at such time a valve d! farmed at the lower end of the stem e also closes the passage between the cylinder ...

Improvements in charge forming devices for internal combustion engines

... 353,200. Ventilating crank chambers. STEVENS, H. D., 20, Cleveland Road, Stoke, Coventry. June 21, 1930, No. 18951. [Classes 7 (ii) and 7 (iii).] Oil-laden fumes from a crank case a are delivered by a pipe f to a passage leading to the air intake c<1> of a carburetter. The breather of the crank case is closed by a cover d<4>, which carries either an oil dipstick g, an air filter, or an air inlet valve. Steam or water vapour can be admitted to the pipe f by a pipe i.

EXHAUS GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

... 1364090 Treating exhaust gas TOYO KOGYO CO Ltd 30 Dec 1971 [30 Dec 1970] 60848/71 Heading F1B An I. C. engine comprises an exhaust gas purifying reactor, means for detecting warm-up of the engine and/or the reactor and an engine speed control means for maintaining the engine speed above 2500 r.p.m., the control means being responsive to the detecting means so that upon initial starting of the engine from cold the engine speed is held above 2500 r.p.m. until the engine and/or reactor have warmed up. An I. C. engine 1 is connected to a reactor 2 which is supplied with secondary air for oxidizing unburned hydrocarbons and carbon monoxide. The reactor may contain a catalyst and is connected to a further catalytic reactor by a pipe 4 and by a further pipe 6 to a silencer 5. In parallel with the tail pipe 7 is a further silencer 8, through which the gas is diverted by a valve 47 when the engine is cold. A gear lever 18 is connected to a neutral switch 19 through a holding device H so that the ...

Improvements in or relating to low reflection absorbers for absorbing or minimising reflection of radio waves

... 797,610. Radio wave absorbers. WERNER GENEST GES FUR ISOLIERUNGEN. Oct. 6, 1955 [April 2, 1955], No. 28558/55. Addition to 776,158. Class 40 (7). Relates to a radio wave absorber of the type disclosed in the parent Specification comprising a plurality of parallel planar films of lossy material disposed at an angle to a base surface, the effective loss resistance of the films decreasing towards the base surface. According to the present invention the films are applied to a carrier which together with the base surface forms a rigid structure which may be located at any point in free space. In one embodiment, Figs. 3 and 4 (sectional views), and Figs. 1 and 2 (not shown), the lossy films are applied to the inner walls of two perpendicular series of equally-spaced parallel slots 6 cut in a block of weather-resistant material (dielectric constant and permeability preferably equal to unity) the bottom of each slot being serrated with the length of each serration equal to the spacing between adjacent ...

CENTRALIZED LUBRICATION OF LARGE DIESEL ENGINES

DRAIN RECYCLE SYSTEM FOR TWO-CYCLE ENGINE

Disclosed herein is a two-cycle internal combustion engine including a cylinder having a fuel intake port, an exhaust port, and an inlet port located intermediate the intake port and the exhaust port, a piston reciprocably mounted in the cylinder, a crankcase having a drains collecting area, and a conduit means connected in liquid communication with the drains collecting area and with the inlet port, whereby the drains are recycled or recirculated from the drains collecting area to the cylinder for ultimate combustion therein in response to the cyclical variation of pressure in the crankcase and in the cylinder. In a preferred embodiment, the conduit means includes a first conduit which is connected in liquid communication with the drains collecting area and with an upper bearing rotatably supporting the engine crankshaft and a second conduit which is connected in liquid communication with the upper bearing and with the inlet port such that the recirculating drains contact and lubricate ...

LUBRICANT DELIVERY SYSTEM FOR INTERNAL COMBUSTION ENGINES

A lubricant delivery system for an internal combustion engine is disclosed. The system includes a pump that draws lubricant from a lubricant reservoir and expels lubricant for delivery to the inlet manifold of the engine; and a pump controller that receives a signal that is representative of an engine operating condition. The controller controls the lubricant delivery rate of the pump based on the signal.

LUBRICANT METERING SYSTEM FOR ROTARY INTERNAL COMBUSTION ENGINE

Four-Stroke Internal Combustion Engine

Lubrication system tops of cylinders of engines of car

Sophisticated device of greasing of the cylinders of the internal combustion engines and explosions

Lubricating device

INTERNAL COMBUSTION ENGINE

An internal combustion engine is provided. Facing pistons eliminate a cylinder head, thereby reducing heat losses through a cylinder head. Facing pistons also halve the stroke that would be required for one piston to provide the same compression ratio, and the engine can thus be run at higher revolutions per minute and produce more power. An internal sleeve valve is provided for space and other considerations. A combustion chamber size-varying mechanism allows for adjustment of the minimum size of an internal volume to increase efficiency at partial-power operation. Variable intake valve operation is used to control engine power.

PRODUCTION OF CYLINDER OIL

КЛАПАН ДЛЯ ВПРЫСКИВАНИЯ МАСЛА ДЛЯ СМАЗКИ/ПРОМЫВКИЦИЛИНДРОВ БОЛЬШИХ ДВИГАТЕЛЕЙ

Клапан выполнен с установочным средством для крепления его в стенке цилиндра и снабжен штоком, проходящим через стенку цилиндра, и имеет, по меньшей мере, одно выпускное отверстие сопла, которое расположено во внутренней части штока клапана. Внутренняя часть клапана выполнена с возможностью вращения относительно наружной части штока клапана. Наружная часть штока клапана скреплена или выполнена за одно целое с установочным средством. Такое выполнение клапана позволяет производить минимальную механическую обработку установочных отверстий. 15 з.п. ф-лы, 10 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 329 384 (13) C2 (51) ÌÏÊ F01M 3/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2005115471/06, 22.10.2003 (72) Àâòîð(û): ÝÐÈÊÑÅÍ Ëåéô (DK), ËÀÓÐÈÒÑÅÍ Ñâåí (DK) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 22.10.2003 (73) Ïàòåíòîîáëàäàòåëü(è): ÕÀÍÑ ÅÍÑÅÍ ËÜÞÁÐÈÊÅÉÒÎÐÑ À/Ñ (DK) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 22.10.2002 DK PA 200201605 (43) Äàòà ïóáëèêàöèè çà âêè: 20.01.2006 (45) Îïóáëèêîâàíî: 20.07.2008 Áþë. ¹ 20 2 3 2 9 3 8 4 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 02/35068 A1 02.05.2002. GB 1285651 A 16.08.1972. DE 3044255 A 24.06.1982. WO 92/20909 A1 26.11.1992. CH 673506 A5 15.03.1990. SU 1160165 A 07.06.1985. SU 428154 A 17.02.1975. 2 3 2 9 3 8 4 R U (86) Çà âêà PCT: DK 03/00717 (22.10.2003) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 23.05.2005 (87) Ïóáëèêàöè PCT: WO 2004/038189 (06.05.2004) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÊËÀÏÀÍ ÄËß ÂÏÐÛÑÊÈÂÀÍÈß ÌÀÑËÀ ÄËß ÑÌÀÇÊÈ/ÏÐÎÌÛÂÊÈ ÖÈËÈÍÄÐΠÁÎËÜØÈÕ ÄÂÈÃÀÒÅËÅÉ (57) Ðåôåðàò: Êëàïàí âûïîëíåí ñ óñòàíîâî÷íûì ñðåäñòâîì äë êðåïëåíè åãî â ñòåíêå öèëèíäðà è ñíàáæåí øòîêîì, ïðîõîä ùèì ÷åðåç ñòåíêó öèëèíäðà, è èìååò, ïî ìåíüøåé ìåðå, îäíî âûïóñêíîå îòâåðñòèå ñîïëà, êîòîðîå ðàñïîëîæåíî âî âíóòðåííåé ...

Способ смазки цилиндра двухтактного дизеля

Opposed stepped piston engine power cylinder lubrication system

MIDDLE LUBRICATION UNIT

FOUR-CYCLE INTERNAL-COMBUSTION ENGINE

EXHAUST GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Controlled feeding system

Coating of wall with weak reflexion and great effectiveness for electromagnetic waves

Automatic greasing device for the top of the cylinders of all kinds of engines

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Apparatus for the greasing tops of cylinders of spark-ignition engines

Improvements with the lubrication of the cylinder walls and the higher active bodies of the internal combustion engines

EXHAUS GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

CENTRALISED LUBRICATION OF LARGE DIESEL ENGINES

There is described a centralised lubrication system and a method for lubricating the cylinder faces in large diesel engines, in particular marine engines. The system includes at least one lubricating apparatus (2) having a rotating control shaft (18) for preferably running synchronously with the main shaft (44) of the diesel engine. In order to make a system that does not have a mechanical drive between the lubricating apparatus (2) and the main shaft (44), the system is constructed with an AC motor (36) driving the control shaft (18). Reference means (72, 78) are provided in association with the main shaft (44), indicating the angular position of the main shaft, and sensor means (74, 76, 80) detecting the position of the reference means. Furthermore, the system includes a control unit (40) receiving signals from the sensor means and which includes means for detecting angular position as well as angular speed of the reference means and thereby of the main shaft (44). The control unit (40 ...

Lubricating system for internal combustion engines

Four-stroke internal combustion engine

A four-stroke engine comprising an engine frame including a block and a head, the block forming at least one cylinder, and a crankcase. A piston is mounted for reciprocation in the cylinder, and a crank and connecting rod are mounted in the crankcase and connected to the piston. The head supports an intake valve, an exhaust valve, and a valve actuating mechanism, and a valve cover forms an enclosure with the head that encloses the valves and mechanism. The crankcase includes a fuel inlet port and an outlet port, and a duct connects the outlet port to the enclosure in the valve cover. The inlet port is connected to a supply of a combustible mixture comprising fuel, lubricating oil and air. During engine operation, the mixture flows through the crankcase from the fuel inlet port to the outlet port, the piston functioning as a pump to move the mixture. The oil in the mixture lubricates the engine parts in the crankcase. From the outlet port, the mixture flows through the duct to the valve ...

NON-RETURN VALVE FOR AN OIL RETURN IN THE CRANKCASE VENTILATION SYSTEM OF A COMBUSTION ENGINE

A non-return valve for an oil return in the crankcase ventilation system of a combustion engine includes a valve housing, a valve body which is mounted in the valve housing so as to be displaceable as a whole between an open position and a closed position, wherein the valve body in the non-operating state of the combustion engine is maintained in the open position without preload and the valve body is configured to automatically move to the closed position in case of an overpressure at the crankcase side with respect to the oil separator chamber. The non-return valve is provided and configured to be inserted into a mounting of a cylinder head cover of the combustion engine. 1. A non-return valve , comprising:a valve housing, wherein the valve housing has a throughbore having a first end opening and a second end opening; anda valve body, wherein the valve body is movably mounted in the valve housing such that the valve body transitions between an open position and a closed position,wherein in the open position, fluids are able to pass from the first end opening to the second end opening and fluids are able to pass from the second end opening to the first end opening,wherein in the closed position, fluids are not able to pass from the first end opening to the second end opening and fluids are not able to pass from the second end opening to the first end opening, (i) the valve body automatically transitions to, or remains in, the closed position when a second pressure at the second end opening is greater than a first pressure at the first end opening by at least a threshold pressure difference; and', '(ii) the valve body automatically transitions to, or remains in, the open position when the second pressure is not greater than the first pressure by at least the threshold pressure difference,, 'wherein the valve housing and the valve body are configured such that when the valve housing is positioned such that the first end opening is above the second end opening with ...

LUBRICATING DEVICE OF TWO CYCLE ENGINE

PURPOSE: To enable forced cooling of a piston and to improve seizure proof property of a piston pin, by so constituting that oil can be supplied to an oil sump provided at the lower part of a piston crown from the outside of a cylinder through an oil duct. CONSTITUTION: A first oil duct 18 is provided on the surface of a skirt part of a piston 9, in an engine wherein a piston pin 10 is fitted in a cylinder 6 slidably and an exhaust opening 15 and a pair of scavenging openings 16 are opened in the cylinder 6. Then, a second oil duct 20 which is extended up to an oil sump located at the lower side of a piston crown is provided. A discharge oil duct 22 which reaches to a place between the cylinder 6 and the piston 9 where lubrication and cooling are necessary is provided at the location separated from the second oil duct 20, and the above ducts 18, 20 and 22 are lubricated from an oil pump 25 through an inlet oil duct 23. Forced cooling of the piston 9 is carried out and its seizure proof ...

Система смазки двухтактного двигателя внутреннего сгорания с искровым зажиганием

Изобретение позволяет снизить расход масла и улучшить качество смазки двигателя . Систе.ма смазки дополнительно снабжена запорно-регулирующим устройством 5, линией 6 нагнетания, двумя обратными клапанами 12 и 17, тремя жиклерами 13, 18, 20, двумя фильтрами, маслосъемны м кольцом 22 и маслоотделителем 24. Линия 3 подачи масла сообщена с кривошипной камерой 16 двигателя через фильтр 14, устройство 5, жиклер 13 и обратный клапан 12. Линия 6 нагнетания сообщена с кривошипной камерой 16 и воздушным объемо.м емкости 2 системы через фильтр 19, обратный клапан 17 и жиклер 18. На поршне двигателя установлено маслосъемное кольцо, а в перепускном канале 23 расположен маслоотделитель 24. Линия 3 сообщена с маслоподводящими каналами через фильтр, устройство 5, жиклер и обратный клапан. Воздушный объем емкости 2 сообщен с впускным трактом 9 двигателя 4 через жиклер 20. Под действием разрежения в камере 16 и давления в емкости 2 одновременно масло проходит в тракты разрежения камеры 16 по линии 3 через ...

MITTLERE SCHMIERUNGSEINHEIT

Improvements in oil feeding systems for internal combustion engines

... 455,230. Feeding lubricating or corrosion -inhibiting oils to engine cylinders. CLEMENTSON, J. F. J., 7, Skeppsbron, Malm÷, Sweden. April 15, 1935, No. 11603. [Class 12 (iii)] An internal-combustion engine has means for feeding an oil, e.g. a corrosion-inhibiting oil, to the cylinders at starting, the supply being gradually reduced as the engine temperature rises. As shown, oil flows under gravity from a vessel 1 through a passage 3 into a chamber 2 where it mixes with air entering through a port 37. A pipe 34 conveys the mixture of air and oil from the chamber 2 to the intake pipe B of the engine. The passage 3 is controlled by valves 4, 5. The valve 4 is urged towards closed position by a spring 12 and has a diaphragm 8. Oil from the pressure feed lubricating system is led through a pipe 13 to a chamber 11 and acts on the diaphragm 8 so that the valve 4 is held open when the engine is running. The valve 5 is of the needle type and is held in open position by a spring 22. The spring tension ...

Improvements in Lubricators.

... 100,051. Woolf, S. P. Feb. 1, 1915, [Convention date]. Gravity-feed Lubricators ; lubricant conveyed by fluid.-A non-combustible lubricant, such as graphite, is supplied to the intake manifold of an internal-combustion engine and is carried into the cylinders with the explosive charge. Graphite contained in a reservoir 1 falls into a cylinder 11, which is rotated by hand to deliver the contents through a funnel 7 into the manifold 9. The supply is regulated by an adjustable plate 16 obstructing the outlet from the reservoir.

PROCEDURE AND DEVICE FOR LUBRICATING CYLINDER SURFACES IN LARGE DIESEL ENGINES

Four-stroke internal combustion engine

Upper cylinder lubricating device

Method and apparatus for lubricating cylinder surfaces in large diesel engines

There is described a method and a system for lubricating the cylinder surfaces 1 in large diesel engines. The system includes a lubricating apparatus 3 with a number of reciprocating pumps 4 which via connecting lines 5 are connected with lubricating points 6 in the cylinder linings 7. In order to enable electronically controlled regulation of the lubricating oil portion, there is provided an electronic control unit 9 which is connected with a flow regulator 8.

Lubricator

Improvement with the automatic superhuilor for spark-ignition engines

Device to homogenize and lubricate the mixture of the carburettor engines

Lubricator for internal combustion engines

Automatic regulator of greasing for moterus with internal combustion

Auxiliary oil lubricating mechanism for engine cylinder head

DOSING SYSTEM

PISTON FOR SLANT ENGINE

PURPOSE: To inhibit oil intruded into an annular space formed between piston rings from moving toward a combustion chamber so as to prevent an increase in oil consumption. CONSTITUTION: A cylinder 2 for a slant engine using a piston 7 is inclined with respect to a vertical line. The piston 7 is provided with a piston main body 8 housed inside the cylinder 2 for reciprocating motion, and a plurality of piston rings (a second ring 13 and an oil ring 14) disposed around the piston main body 8 in a state separated from each other, for forming a second annular space 20 between the outer peripheral surface of the piston main body 8 and the inner circumferential surface of the cylinder 2. A communicating path 21 is formed in the piston main body 8. One end of the communicating path 21 is opened to the second annular space 20 in an upper portion beyond an oil storing portion while the other end thereof is opened to the inner surface of the piston main body 8 in an upper portion beyond the oil storing ...

СМАЗОЧНОЕ УСТРОЙСТВО И СПОСОБ ДОЗИРОВАНИЯ ЦИЛИНДРОВОГО МАСЛА

Изобретение может быть использовано в гидравлических смазочных устройствах для дозирования цилиндрового масла в судовых двигателях. Гидравлическое смазочное устройство для дозирования цилиндрового масла содержит корпус, который с помощью одного или более клапанов соединен с источником для подачи гидравлического масла и цилиндрового масла, гидравлические цилиндры, каждый из которых содержит гидравлический поршень (6) и которые могут находиться под давлением гидравлического масла. Имеются впрыскивающие элементы, число которых кратно числу цилиндров в двигателе и которые соединены с каждым из их дозирующих цилиндров (20) с помощью дозирующего поршня (21). Выполнена распределительная пластина (7), одна сторона которой находится в контакте с указанными дозирующими поршнями (21), а другая сторона - в контакте с указанными гидравлическими поршнями (6), предназначенными для перемещения указанной пластины (7) для приведения в действие дозирующих поршней. Гидравлические поршни (6) расположены группами ...

DOSIERSYSTEM

Obenschmiervorrichtung fuer Brennkraftmaschinen

FOUR-STROKE INTERNAL COMBUSTION ENGINE

A four-stroke engine comprising an engine frame including a block and a head, the block forming at least one cylinder and a crankcase. A piston is mounted for reciprocation in the cylinder, and a crank and connecting rod are mounted in the crank-case and connected to the piston. The crankcase includes a fuel inlet port and an outlet port, and a duct connects the outlet port to an intake passage in the head. The inlet port is connected to a supply of a combustible mixture comprising fuel, lubricating oil and air. During engine operation, the mixture flows through the crankcase, the duct, and the air intake passage to the cylinder. Valves and valve actuating mechanisms control the flow of the mixture to the cylinder and the flow of exhaust from the cylinder. The oil in the mixture lubricates the engine parts in the crankcase, the valves and the valve actuating mechanisms. The duct preferably forms a plenum or surge tank containing the mixture under pressure. The engine may include more than ...

CYLINDER LUBRICATING APPARATUS IN AN INTERNAL COMBUSTION ENGINE

New super-huileur for spark-ignition engines

Automatic greasing device with oil

Rotary-reciprocal combustion engines

This invention relates to an apparatus for producing a rotary motion force by means of an internal combustion engine, rotary-reciprocal type, consisting of a housing, a rotor and a shaft combined with a rotor's guiding system, fuel intake system and an ignition system. This internal combustion engine has many uses which are commonly known but this apparatus may also be used as a compressor, as a pump, as an engine powered by an expanding heating liquid or gas or a combination of the above.

OIL COMMUNICATION MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE

A cylinder head assembly for an internal combustion engine is provided having a cylinder head adapted to contain at least one switchable valvetrain element operable to selectively deactivate at least one intake valve and at least one other switchable valvetrain element operable to selectively deactivate at least one exhaust valve. The cylinder head defines at least one feed passage operable to selectively communicate fluid pressure to the at least one switchable valvetrain element to selectively deactivate the at least one intake valve. The cylinder head defines at least one other feed passage operable to selectively communicate fluid pressure to the at least one other switchable valvetrain element to selectively deactivate the at least one exhaust valve. An oil communication manifold is mounted to the head and defines at least one communication passage operable to enable communication of fluid pressure between the at least one feed passage and the at least one other feed passage.

Method and apparatus to remove a fluidic contaminant from lubricating oil

A device for removing a fluidic contaminant from engine oil in an internal combustion engine includes a fluid absorbing element having a mounting element and a fluid absorption media assembled into a sump of a crankcase of the internal combustion engine. A first portion of the fluid absorption media is immersed within the engine oil contained in the sump when the engine is not operating and a second portion of the fluid absorption media is exposed to ambient air contained in a head space of the crankcase. The fluid absorption media is configured to absorb a fluidic contaminant in the engine oil during a period when the engine is not operating and to desorb the absorbed fluidic contaminant.

Lubricating Oil Composition

An automotive lubricating oil composition for an internal combustion engine comprises (A) an oil of lubricating viscosity in a major amount; and (B) an oil-soluble zinc dithiocarbamate as an additive component in a minor amount in which each of the two amino groups is substituted with an aryl group and with either another aryl group, an aliphatic group or a hydrogen atom, the composition having not greater than 1600 ppm by mass of phosphorus, expressed as phosphorous atom. 1. An automotive lubricating oil composition for an internal combustion engine comprising , or made by admixing:(A) an oil of lubricating viscosity in a major amount; and(B) as an additive component in a minor amount, one or more oil-soluble zinc dithiocarbamates, wherein each amino group is substituted with an aryl group, and with another aryl group, an aliphatic group or a hydrogen atom,the composition having not greater than 1600 ppm by mass of phosphorus, expressed as phosphorus atoms.2. A composition as claimed in where the or each zinc dithiocarbamate is represented by the formula:{'br': None, 'sup': 1', '2', '3', '4, 'RRN—CS—S—Zn—S—CS—NRR'}{'sup': 1', '3', '2', '4, 'where, independently, Rand Reach represents an aryl group and Rand Reach represents an aryl group or an alkyl group or a hydrogen atom.'}3. A composition as claimed in wherein each aryl group is an unsubstituted phenyl group or an alkyl-substituted phenyl group.4. A composition as claimed in wherein each alkyl group claim 2 , when present claim 2 , has from 1 to 30 carbon atoms.5. A composition as claimed in wherein each alkyl group claim 4 , when present claim 4 , has 3 to 18 carbon atoms.6. A composition as claimed in wherein each amino group is substituted with two aryl groups.7. A composition as claimed in wherein each of R claim 2 , R claim 2 , Rand Reach represents an aryl group.8. A composition as claimed in wherein the composition has a sulfated ash value of up to 1.0 and a sulfur content of up to 0.4 mass %.9. A ...

СМАЗОЧНОЕ УСТРОЙСТВО ДЛЯ СИСТЕМЫ ДОЗИРОВАНИЯ ЦИЛИНДРОВОГО СМАЗОЧНОГО МАСЛА И СПОСОБ ДОЗИРОВАНИЯ ЭТОГО МАСЛА

Изобретение может быть использовано в системах дозирования цилиндрового смазочного масла в судовых дизелях. Гидравлическое смазочное устройство для системы дозирования цилиндрового смазочного масла содержит подводящий трубопровод и возвратный трубопровод, соединенные с указанным смазочным устройством посредством одного или более клапанов для подачи гидравлического масла, центральный насос для подачи гидравлического масла, посредством подводящего трубопровода соединенный с гидравлическими цилиндрами, каждый из которых содержит гидравлический поршень и может подвергаться воздействию давления гидравлического масла, впрыскивающие элементы, количество которых кратно количеству цилиндров в двигателе и которые соединены каждый со своим дозирующим цилиндром с дозирующим поршнем, и подводящий трубопровод для цилиндрового смазочного масла. Смазочное устройство содержит распределительную пластину, одна сторона которой находится в контакте с дозирующими поршнями, а вторая сторона находится в контакте ...

Improvements in and relating to enriching air for an engine

There is provided a method of enriching an air supply for an engine, said method comprising conveying pressurised air to a chamber containing a liquid and causing said air to pass through the liquid to enrich the air with one or more additives and then conveying enriched air from the chamber for supply to an engine. Also provided are an engine air supply assembly (1), apparatus (100) for enriching air and a vehicle incorporating the same.

LUBRICANT DELIVERY SYSTEM FOR INTERNAL COMBUSTION ENGINES

A lubricant delivery system for an internal combustion engine is disclosed. The system includes a pump that draws lubricant from a lubricant reservoir and expels lubricant for delivery to the inlet manifold of the engine; and a pump controller that receives a signal that is representative of an engine operating condition. The controller controls the lubricant delivery rate of the pump based on the signal.

Engine efficiency system for a vehicle and method of operating an engine efficiency system

An engine efficiency system for a vehicle includes an electromechanically operated oil distribution device disposed proximate an oil environment of the vehicle. Also included is a current detection system for detecting a current change rate of the electromechanically operated oil distribution device, wherein the current change rate corresponds to a viscosity of an oil disposed in the oil environment of the vehicle. Further included is at least one efficiency device activated over a range of the viscosity of the oil.

OIL PASSAGE FOR SUPPLYING OIL

An oil passage which supplies hydraulic oil to a cylinder deactivation apparatus (CDA) that operates by hydraulic pressure may include a high pressure passage, a low pressure passage, and an orifice, all of which may be integrally formed in either a cylinder head or a cam carrier. The high pressure passage may be connected to an oil supply apparatus and receive oil therefrom. The low pressure passage may be coupled to the high pressure passage and receive pressurized oil therefrom and form a low pressure relatively lower than a pressure in the high pressure passage. The low pressure passage may be connected to supply a hydraulic pressure to the CDA. The orifice may couple the high pressure passage to the low pressure passage, communicate the high pressure passage and the low pressure passage and may be formed to supply oil from the high pressure passage to the low pressure passage. 1. An oil passage for supplying hydraulic oil to a cylinder deactivation apparatus (CDA) that operates by a hydraulic pressure , the oil passage comprising:a high pressure passage that is connected to an oil supply apparatus, wherein the high pressure passage receives high pressure oil from the oil supply apparatus and forms a high pressure; wherein the low pressure passage receives pressurized oil from the high pressure passage and forms a low pressure relatively lower than the high pressure in the high pressure passage;', 'wherein the low pressure passage is connected to the CDA to supply a hydraulic pressure to the CDA; and, 'a low pressure passage that is fluidly-connected to the high pressure passage,'} wherein the orifice fluidly-connects the high pressure passage to the low pressure passage and communicates the high pressure passage and the low pressure passage;', 'wherein the orifice supplies oil from the high pressure passage to the low pressure passage; and', 'wherein the high pressure passage, the low pressure passage and the orifice are integrally formed in either a cylinder ...

Four-stroke lubrication system

FIELD: machine building. SUBSTANCE: invention relates to machine building. Lubing system has oil feed channel to communicate oil tank with crankcase inner chamber to feed liquid oil therein at negative pressure inside crankcase. Said channel to feed oil into crankcase and to transfer mist formed inside crankcase at positive pressure into oil tank. It comprises means for liquefaction of oil mist to decreased oil mist concentration. Besides, there is channel to feed oil mist from oil tank to working valve chamber by liquefaction means. EFFECT: efficient lubrication without increase in oil consumption. 10 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 526 610 C2 (51) МПК F01M 1/04 (2006.01) F01M 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2010139221/06, 23.09.2010 (24) Дата начала отсчета срока действия патента: 23.09.2010 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): СУГИЯМА Масаки (JP), ТОМИТА Тосихиро (JP), КУРИМОТО Масаки (JP), КУБОТА Хироси (JP) R U (73) Патентообладатель(и): МАКИТА КОРПОРЕЙШН (JP) 24.09.2009 JP 2009-219043; 30.09.2009 JP 2009-227135 (43) Дата публикации заявки: 27.03.2012 Бюл. № 9 (56) Список документов, цитированных в отчете о поиске: JP 2002-147213 A, 22.05.2002 . SU 2 5 2 6 6 1 0 R U Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Миц, рег.N 364 (54) СИСТЕМА СМАЗКИ ДЛЯ ЧЕТЫРЕХТАКТНОГО ДВИГАТЕЛЯ (57) Реферат: Изобретение относится к области масляном резервуаре для сжижения масляного машиностроения. Система смазки имеет канал тумана, переданного из соединительного канала для подвода масла для соединения масляного в масляный резервуар, для уменьшения резервуара и внутренней полости картера и для концентрации масляного тумана, и подающий передачи масла, хранящегося в жидком виде в канал для подачи масляного тумана из масляного масляном резервуаре, во внутреннюю полость ...

Method and device to lube cylinder surfaces of high-power diesel engines

FIELD: engines and pumps. SUBSTANCE: invention relates to method and device of lubing cylinder surfaces in ship diesel engines. Proposed device comprises lubing device with piston pumps communicated via connecting lines with cylinder wall lubrication points. Lubricant portion is controlled by electronic unit connected with flow regulator. The latter comprises redirecting valves arranged in connecting lines between lubricator and lubrication points. EFFECT: lubrication of cylinders with smooth lubricant feed to separate lubrication points and higher accuracy of feed synchronisation control. 10 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 390 639 (13) C2 (51) МПК F01M 1/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006147282/06, 30.06.2005 (24) Дата начала отсчета срока действия патента: 30.06.2005 (73) Патентообладатель(и): ХАНС ЕНСЕН ЛУБРИКАТОРС А/С (DK) R U (30) Конвенционный приоритет: 30.06.2004 DK PA 2004 01035 (72) Автор(ы): ОМАНД Ян (DK) (43) Дата публикации заявки: 10.08.2008 2 3 9 0 6 3 9 (45) Опубликовано: 27.05.2010 Бюл. № 15 2 3 9 0 6 3 9 R U (85) Дата перевода заявки PCT на национальную фазу: 30.01.2007 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: WO 02/35068 A1, 02.05.2002. WO 00/28194 A1, 18.05.2000. CH 673506 A5, 15.03.1990. DE 3044255 A1, 24.06.1982. EP 0368430 A2, 16.05.1990. WO 92/20909 A1, 26.11.1992. SU 1388567 A1, 15.04.1988. SU 1562482 A1, 07.05.1990. (86) Заявка PCT: DK 2005/000445 (30.06.2005) (87) Публикация PCT: WO 2006/002632 (12.01.2006) Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ", пат.пов. А.В.Поликарпову (54) СПОСОБ И УСТРОЙСТВО ДЛЯ СМАЗКИ ПОВЕРХНОСТЕЙ ЦИЛИНДРОВ В БОЛЬШИХ ДИЗЕЛЬНЫХ ДВИГАТЕЛЯХ (57) Реферат: Описаны способ и установка для смазки зеркал цилиндров в судовых дизелях. Установка содержит смазочное устройство с поршневыми насосами, соединенными с помощью соединительных трубопроводов со ...

Lubricating device of oil metering system for lubrication of cylinder and method for metering this oil

FIELD: machine building. SUBSTANCE: lubricating device consists of supply line and of return line, of central pump for supply of working oil, of row of units of injection each connected with corresponding metering unit, of line for supply of oil into cylinder, of mounting unit with mounting device interacting with metering unit, of controlled drive/motor interacting with mounting device, and of cylinder block with several metering units. Each metering unit consists of a metering piston in a pump chamber and of a hydraulic valve interacting with the mounting device and pump piston and passing almost coaxially to the pump chamber. Further, the lubricating device consists of a control sensor connected to each metering unit to facilitate stroke/metering amount of oil for cylinder lubrication, and of a central computer for control of motor and valves for supply and termination of supply of system pressure to the hydraulic valve at each moment of lubrication. EFFECT: centralised step-less metering and fine adjustment in time with flexible control over cylinder lubrication. 17 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 416 030 (13) C2 (51) МПК F01M 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008121843/06, 21.11.2006 (24) Дата начала отсчета срока действия патента: 21.11.2006 (73) Патентообладатель(и): Ханс Йенсен Лубрикаторс А/С (DK) R U Приоритет(ы): (30) Конвенционный приоритет: 21.11.2005 DK PA200501629 (72) Автор(ы): ОМАНД Ян (DK) (43) Дата публикации заявки: 27.12.2009 Бюл. № 36 2 4 1 6 0 3 0 (45) Опубликовано: 10.04.2011 Бюл. № 10 (56) Список документов, цитированных в отчете о поиске: WO 9220909 A1, 26.11.1992. WO 0235068 A1, 02.05.2002. GB 2184494 A, 24.06.1984. DE 3909772 A1, 12.10.1989. RU 2105161 C1, 20.02.1998. SU 1562482 A1, 07.05.1990. 2 4 1 6 0 3 0 R U (86) Заявка PCT: DK 2006/000650 (21.11.2006) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на ...

Controlled feeding system

本发明涉及一种用于大型柴油机如船用发动机的汽缸润滑油的定量供给系统的操作方法。该系统具有各自带有阀(3，27)并连接到中心供给泵的供给管和回流管。其包括与所述管相连的多个喷射单元。各个单元包括多个喷嘴、活塞(1)和可控马达(37)，其中，所述喷嘴用于将至少一个致密的润滑油射流喷射到相连汽缸的汽缸表面上，这是由于最大程度地避免润滑油射流穿过喷嘴发生雾化，所述活塞置于喷嘴杆的最后部分上，所述可控马达经由螺钉(33)依次连接在活塞(1)上，由此调节活塞(1)的泵冲程/位置。而且，该系统包括用于控制阀(3，27)和可控马达(37)的中央计算机，因此，能够精确控制油量和精确定时。

Oil passage for supplying oil

The present invention relates to an oil passage for supplying oil, capable of executing oil supply using a cylinder suspension device with a simple configuration. An oil passage for supplying oil according to an embodiment of the present invention comprises: a high pressure oil passage which is an oil supply passage configured to supply hydraulic pressure to a cylinder suspension device operating by hydraulic pressure and forming a high pressure by receiving oil from the oil supply device; a low pressure oil passage which forms a relatively low pressure compared with the high pressure oil passage and connected to the cylinder suspension device so as to supply hydraulic pressure; and an orifice arranged to communicate the high pressure oil passage and the low pressure oil passage and supply oil from the high pressure oil passage to the low pressure oil passage. The high pressure oil passage, the low pressure oil passage and the orifice can be arranged in a cylinder head or a cam carrier integrally.

Method and apparatus for lubricating cylinder surfaces in large diesel engines

描述了一种用于润滑大型柴油机的气缸内表面(6)的方法和设备。该设备包括具有多个活塞泵(4)的润滑装置(3)，这些活塞泵通过连接管(5)与气缸壁(7)中的润滑点(6)相连。为了能够对润滑油部分进行电子控制调节，设置了与流量调节器(8)相连的电子控制单元(9)。该流量调节器包括被插入在润滑装置(3)和润滑点(6)之间的连接管(5)中的改向阀(12)。

DEVICE SEPARATING LIQUID FROM A GAS VEIN

Dispositif pour séparer un liquide d'une veine de gaz venant du carter de vilebrequin d'un moteur à combustion interne comprenant un canal d'entrée communiquant avec le carter, et un canal de sortie communiquant avec la conduite d'admission du moteur à combustion interne. Une soupape de séparation installée entre le canal d'entrée et le canal de sortie a un organe d'obturation mobile axialement suivant l'axe de la soupape et un siège de soupape avec lequel coopère l'organe d'obturation. Plusieurs soupapes de séparation (8) installées en parallèle servent de séparateurs fins et/ou de séparateurs très fins. Device for separating a liquid from a gas stream coming from the crankshaft of an internal combustion engine comprising an inlet channel communicating with the crankcase, and an outlet channel communicating with the intake pipe of the combustion engine internal. A separation valve installed between the inlet channel and the outlet channel has a shutter member movable axially along the axis of the valve and a valve seat with which the shutter member cooperates. Several separation valves (8) installed in parallel serve as fine separators and / or very fine separators.

Lubricating device for automobile engine cylinder heads

Lubricating oil composition

【課題】フルオロエラストマー適合性特性に悪影響しないで優れた耐磨耗性を有する潤滑油組成物を提供すること。 【解決手段】(A) 過半量の潤滑粘度の油、及び(B) 少量の添加剤成分としての油溶性亜鉛ジチオカルバメート（その中で、二つのアミノ基の夫々がアリール基、及び別のアリール基、脂肪族基又は水素原子で置換されている）を含む内燃エンジン用の自動車潤滑油組成物であって、その組成物がリン原子として表して、1600ppm（質量基準）以下のリンを有することを特徴とする前記組成物。

Lubricating structure for diesel engine, has controller to keep constant capacity of lubricating oil output mechanism and changes frequency of its output in response to change in oil quantity supplied to bore of engine cylinder

A controller (28) drives the actuation equipment (20) of a lubricating oil output mechanism (19), which in turn supplies lubricating oil into the bore surface (13) of each engine cylinder (1) via one of lubricating oil discharge openings (17). The controller also maintains constant capacity of the output mechanism, and changes the frequency of its output in response to changes in quantity of lubricating oil supplied as well as other factors e.g. lubricating oil temperature, engine timing.

VALVE FOR INSTALLATION IN THE CYLINDER WALL

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2005 115 471 (13) A (51) ÌÏÊ F01M 1/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2005115471/06, 22.10.2003 (71) Çà âèòåëü(è): ÕÀÍÑ ÅÍÑÅÍ ËÜÞÁÐÈÊÅÉÒÎÐÑ À/Ñ (DK) (30) Ïðèîðèòåò: 22.10.2002 DK PA 2002 01605 (43) Äàòà ïóáëèêàöèè çà âêè: 20.01.2006 Áþë. ¹ 02 (86) Çà âêà PCT: DK 03/00717 (22.10.2003) (74) Ïàòåíòíûé ïîâåðåííûé: Åãîðîâà Ãàëèíà Áîðèñîâíà Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé R U Ôîðìóëà èçîáðåòåíè 1. Êëàïàí äë èñïîëüçîâàíè ïðè âïðûñêèâàíèè ìàñëà äë ñìàçêè/ïðîìûâêè öèëèíäðîâ â áîëüøèõ äâèãàòåë õ, êîòîðûé âûïîëíåí ñ óñòàíîâî÷íûì ñðåäñòâîì äë êðåïëåíè â ñòåíêå öèëèíäðà êëàïàíà ñî øòîêîì êëàïàíà, ïðîõîä ùèì ÷åðåç ñòåíêó öèëèíäðà, è ñ, ïî ìåíüøåé ìåðå, îäíèì âûïóñêíûì îòâåðñòèåì ñîïëà ó âíóòðåííåãî êîíöà øòîêà êëàïàíà, îòëè÷àþùèéñ òåì, ÷òî, ïî ìåíüøåé ìåðå, îäíî âûïóñêíîå îòâåðñòèå ñîïëà ðàñïîëîæåíî âî âíóòðåííåé ÷àñòè øòîêà êëàïàíà, êîòîðà âë åòñ âðàùàþùåéñ îòíîñèòåëüíî íàðóæíîé ÷àñòè øòîêà êëàïàíà, è òåì, ÷òî íàðóæíà ÷àñòü øòîêà êëàïàíà ñêðåïëåíà èëè âûïîëíåíà çà îäíî öåëîå ñ óñòàíîâî÷íûì ñðåäñòâîì. 2. Êëàïàí ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî âî âðàùàþùåéñ ÷àñòè øòîêà êëàïàíà ðàñïîëîæåíû ïàòðóáêè äë ïîäà÷è ìàñëà â êëàïàí è âûïóñêà ìàñëà èç íåãî. 3. Êëàïàí ïî ï.1 èëè 2, îòëè÷àþùèéñ òåì, ÷òî âðàùàþùà ñ ÷àñòü øòîêà êëàïàíà ñîäåðæèò äâå êîëüöåâûå çàæèìíûå ïîâåðõíîñòè, ðàñïîëîæåííûå ñ êàæäîé ñòîðîíû êîëüöåâîãî ôëàíöà íà íåïîäâèæíîé ÷àñòè øòîêà êëàïàíà, è òåì, ÷òî øòîê êëàïàíà ñíàáæåí ñðåäñòâîì äë ïðèæàòè çàæèìíûõ ïîâåðõíîñòåé ê ôëàíöó äë çàêðåïëåíè âçàèìíîãî ïîëîæåíè äâóõ ÷àñòåé øòîêà êëàïàíà. 4. Êëàïàí ïî ï.3, îòëè÷àþùèéñ òåì, ÷òî ïðåäóñìîòðåíî, ïî ìåíüøåé ìåðå, îäíî âûïóñêíîå îòâåðñòèå ñîïëà äë îáðàçîâàíè ïîïåðåê øòîêà êëàïàíà îäíîé èëè áîëüøåãî ÷èñëà âïðûñêèâàåìûõ ñòðóé èëè ìàñë íûõ òóìàíîâ. 5. Êëàïàí ïî ï.3, îòëè÷àþùèéñ òåì, ÷òî îí èìååò, ïî ...

Method and apparatus for preventing scuffing of marine internal combustion engines

four stroke engine lubrication system

sistema de lubrificação para motor quatro tempos.trata-se de um sistema de lubrificação para um motor de quatro ciclos que lubrifica o mecanismo de válvula com a névoa de óleo da concentração reduzida pelos meios de liquefação. o sistema de lubrificação tem uma passagem de alimentação de óleo para conectar um reservatório de óleo e a câmara da manivela e enviar o óleo retido em forma liquida no reservatório de óleo à câmara da manivela sob uma pressão negativa da câmara da manivela, em que a passagem de comunicação para conectar a câmara da manivela e o reservatório de óleo e enviar névoa de óleo gerada na câmara da manivela para o reservatório de óleo quando sob uma pressão positiva da câmara da manivela, em que os meios de liquefação no reservatório de óleo para liquefazer a névoa de óleo enviada a partir da passagem de comunicação para o reservatório de óleo para diminuir a concentração da névoa de óleo, e em que a passagem de fornecimento para fornecer a névoa de óleo a partir do reservatório de óleo para a câmara de operação por válvula através dos meios de liquefação. four-stroke engine lubrication system. This is a four-cycle engine lubrication system that lubricates the valve mechanism with the reduced concentration oil mist by the liquefying means. The lubrication system has an oil supply port for connecting an oil reservoir and the crank chamber and sending the liquid-retained oil in the oil reservoir to the crank chamber under negative pressure from the crank chamber, where the communication port for connecting the crank chamber and oil reservoir and sending oil mist generated in the crank chamber to the oil reservoir when under positive pressure from the crank chamber, where the liquefying means in the oil reservoir to liquefy the oil mist sent from the communication passage to the oil reservoir to decrease the oil mist concentration, and in which the supply passage to supply the oil mist from the oil reservoir to the operating chamber by valve through ...

Method and device for preventing scuffing of internal combustion engine for vessel

Provided are a method and an apparatus for prevention of scuffing in an internal combustion engine for a vessel which can alleviate the sliding state of a piston ring from becoming severe against a cylinder liner during engine speed variation and can prevent generation of scuffing. A fuel tank potential switchover indicator 13 is provided which indicates, in cases where existence of a fuel tank 1 with a fuel level being reduced below a preset value is revealed on the basis of detection signals 10a from level detectors 10 and only during stable engine speed on smooth water revealed on the basis of an engine speed monitor signal 12a from an engine speed monitor 12, potential supply of the fuel into the respective cylinders 8 in the engine 7 from the fuel tank 1 with the fuel level being reduced below the preset value. During engine speed variation, the fuel is supplied into the respective cylinders 8 in the engine 7 from the fuel tank 1 with the fuel level being not reduced below the preset value.

Valve lubricating device for combustion engines

Liquid feeding device

Improvements in or relating to liquid metering devices

1,005,846. Treating charge. MARVEL OIL CO. Inc. Oct. 8, 1963, No. 39685/63. Heading FIB. [Also in Division F2] In a device for metering a liquid, whose viscosity varies with temperature, to the intake of an I.C. engine, a flexible diaphragm 21 responds to suction of the engine which varies with the speed of the engine, so as to actuate a first element 40 of a valve; and a temperatureresponsive member 57 actuates a second element 59 of the valve. The diaphragm divides a housing 10 having a transparent cap 13 into chambers 23, 24, the upper chamber 23 containing the valve and communicating, via a bore 28 in the housing, with a coupling 27 leading to the intake manifold; the lower chamber 24 containing the liquid such as lubricant and being connected by a tube 32 with a tank 38. The liquid is transferred from the lower chamber 24 to the upper chamber 23 via a tube 41 which is carried by and passes through the diaphragm, the pressure differential causing the raising of the lubricant. The first valve element 40 is mounted on the tube 41 and includes a valve-seat 53. In operation, increases in the intake manifold vacuum cause the diaphragm 21 to flex upwardly so that the first valve element 40 moves towards the second valve element 59 to reduce the opening between the valve seat 53 and a valve needle 60. Conversely when the manifold vacuum decreases the valve opening increases. Additionally the changes of viscosity of the liquid caused by changes in temperature are compensated by the member 57 which bends when an increase of temperature occurs to bring the second valve element 59 towards the first valve element 40 so as to restrict the valve opening. Conversely a drop in temperature would increase the valve opening. The rate of flow is adjusted by a screw 58 mounted in the housing 10 and which rocks the member 57 about a fulcrum 56.

Centralised lubrication of large diesel engines

Centralised lubrication of large diesel engines

描述了大型柴油发动机特别是海洋发动机的集中润滑系统和润滑气缸面的方法。该系统包括至少一个润滑装置(2)，润滑装置(2)具有用于优选地与柴油发动机的主轴(44)同步运行的旋转控制轴(18)。为了形成在润滑装置(2)和主轴(44)之间没有机械传动的系统，该系统构造有驱动控制轴(18)的交流马达(36)。基准装置(72、78)设置成与主轴(44)和探测基准装置位置的传感器装置(74、76、80)相关联，基准装置(72、78)指示主轴的角向位置。而且，该系统包括一个接收来自传感器装置的信号的控制单元(40)，它包括探测基准装置的并由此探测主轴(44)的角向位置以及角速度的装置。控制单元(40)连接并控制交流马达(36)以调节控制轴(18)的旋转并由此控制提供气缸润滑的往复泵的驱动。

Rotary-reciprocal combustion engines

This invention relates to an apparatus for producing a rotary motion force by means of an internal combustion engine, rotary-reciprocal type, consisting of a housing, a rotor and a shaft combined with a rotor's guiding system, fuel intake system and an ignition system. This internal combustion engine has many uses which are commonly known but this apparatus may also be used as a compressor, as a pump, as an engine powered by an expanding heating liquid or gas or a combination of the above.

Device for lubricating cylinders and valves in internal combustion engines

Lubricating device

Valve for mounting on cylinder wall

dosing System

Upper cylinder area lubrication system

PATENT UPPER CYLINDER AREA LUBRICATION SYSTEM Abstract of the disclosure An upper cylinder area lubrication system is disclosed that dispenses a small amount of lubricant to the upper cylinder area of an internal combustion engine at regular intervals for a metered period of time. Typically, the lubricant is dispensed for one second every thirty minutes. An electric pump is used to draw the lubricant from the reservoir and apply it, preferably through a mixing chamber in the gasoline line located just before the gasoline is applied to the firing chambers. The control of the pump is via a solid-state timing device that separately sets the alternate on periods and the off periods.

The lubricating arrangement of four-stroke engine

本发明提供一种四冲程发动机的润滑装置，其防止曲轴周围润滑不良的同时，可确切地控制润滑油向配气室内滞留。四冲程发动机的润滑装置具备：供油通道，即使储油室的倾斜导致储油室内的润滑油（A）的油面位置发生变化，该供油通道也从位于润滑油油面以下的吸入部吸出润滑油而输送至曲轴室；直通通道，其一端侧空出间隔向配气室的内部开启多个开口，另一端侧向曲轴室开口，在曲轴室内为负压时，连通配气室和曲轴室。直通通道的向曲轴室内开口的开口端部，设置在活塞从上止点附近位置朝向上止点移动期间伴随活塞的移动而开口的位置，一旦曲轴室内变成负压，配气室内的润滑油将通过直通通道返回至曲轴室内。

Automatic lubrication device for internal combustion engines

Centralized Lubrication Systems

Rotary-reciprocal combustion engine

This invention relates to an apparatus for producing a rotary motion force by means of an external combustion engine, rotary-reciprocal type, consisting of a housing, a sealing mechanism or apparatus, a rotor and a shaft combined with a guiding system for the rotary and reciprocal motions, fuel intake system, exhaust system and an ignition system. This internal combustion engine has many uses which are commonly known but this apparatus may also be used as a compressor, as a pump, as an engine powered by an expanding heating liquid or gas or a combination of the above.

Lubrication system for four-stroke engine

A lubrication system for a four cycle engine that lubricates the valve mechanism with the oil mist of the concentration, lowered by the liquefying means. The lubrication system has an oil feeding passage for connecting an oil reservoir with the crank chamber and sending the oil retained in liquid form in the oil reservoir to the crank chamber under a negative pressure of the crank chamber, a communication passage for connecting the crank chamber with the oil reservoir and sending oil mist generated in the crank chamber to the oil reservoir when under a positive pressure of the crank chamber, liquefying means in the oil reservoir for liquefying the oil mist sent from the communication passage to the oil reservoir to decrease the concentration of the oil mist, and a supply passage for supplying the oil mist from the oil reservoir to the valve operating chamber through the liquefying means.

CENTRALIZED LUBRICATION OF BIG DIESEL ENGINES

Improvements to devices for lubricating cylinders of internal combustion engines

Liquid delivery apparatus

Vapor supplying device for motors

Rotary-reciprocal combustion engines

This invention relates to an apparatus for producing a rotary motion force by means of an internal combustion engine, rotary-reciprocal type, consisting of a housing, a rotor and a shaft combined with a rotor's guiding system, fuel intake system and an ignition system. This internal combustion engine has many uses which are commonly known but this apparatus may also be used as a compressor, as a pump, as an engine powered by an expanding heating liquid or gas or a combination of the above.

Lubrication system for four-stroke engine

METHOD AND DEVICE FOR LUBRICATION OF SURFACES OF CYLINDERS IN LARGE DIESEL ENGINES

Valve for mounting in a cylinder wall

A valve ( 10 ) is described for use in oil injection of an oil mist ( 8 ) for lubricating/flushing cylinders in large engines and arranged with mounting means ( 14 ) for fastening in a cylinder wall ( 2 ) with a valve stem ( 12, 13 ) extending through the cylinder wall and with a nozzle outlet ( 6 ) at the inner end of the valve stem. A valve is made, the spray direction of which may be adjusted after mounting. Therefore, the valve is peculiar in that the nozzle outlet ( 6 ) is disposed in the inner valve stem part ( 13 ) which is rotatable relative to an outer valve stem part ( 12 ). The outer valve stem part ( 12 ) is fastened to or made as an integral part of the mounting means ( 14 ).

Valve for mounting in a cylinder wall

A valve ( 10 ) is described for use in oil injection of an oil mist ( 8 ) for lubricating/flushing cylinders in large engines and arranged with mounting means ( 14 ) for fastening in a cylinder wall ( 2 ) with a valve stem ( 12, 13 ) extending through the cylinder wall and with a nozzle outlet ( 6 ) at the inner end of the valve stem. A valve is made, the spray direction of which may be adjusted after mounting. Therefore, the valve is peculiar in that the nozzle outlet ( 6 ) is disposed in the inner valve stem part ( 13 ) which is rotatable relative to an outer valve stem part ( 12 ) . The outer valve stem part ( 12 ) is fastened to or made as an integral part of the mounting means ( 14 ).

Lubricator

Top cylinder oiler

Verfahren und vorrichtung zum schmieren von zylinderflächen in grossen dieselmotoren

Zentralisierte schmierung von grossen dieselmotoren

大型低速運転舶用ディーゼルエンジンの潤滑方法

本発明は、リングパックを有するピストンを含む少なくとも１つのシリンダを有する、大型低速運転船舶用ディーゼルエンジンを潤滑するための方法を提供する。潤滑油の噴射は、各シリンダの噴射ユニットを介して行われる。各噴射ユニットは、複数の潤滑ルーチンがメモリに格納された制御ユニットによって制御される。制御ユニットは、入力ステーションから又は１以上のセンサから入力を受け取る。入力は、複数の可能性のある潤滑ルーチンのうちの１つの実施を決定することができ、各潤滑ルーチンは、持続時間、全必要潤滑油量の割合による供給量調整、ピストン位置に対する２以上の別個の噴射フェーズで区別される。２以上の別個の噴射フェーズの各々は、噴射される潤滑油の総量の割合で表した潤滑油の量を噴射する。【選択図】 図５

Motoreffizienzsystem für ein Fahrzeug und Betriebsverfahren eines Motoreffizienzsystems

Ein Motoreffizienzsystem für ein Fahrzeug umfasst eine elektromechanisch betriebene Ölverteilungsvorrichtung, die nahe einer Ölumgebung des Fahrzeugs angeordnet ist. Es ist auch ein Stromdetektionssystem zum Detektieren einer Stromänderungsrate der elektromechanisch betriebenen Ölverteilungsvorrichtung enthalten, wobei die Stromänderungsrate einer Viskosität eines in der Ölumgebung des Fahrzeugs angeordneten Öls entspricht. Ferner ist zumindest eine Effizienzvorrichtung enthalten, die über einen Bereich der Viskosität des Öls aktiviert wird.

Lubricator

Ventil zur befestigung in einer zylinderwand

Brennkraftmaschine mit Oberschmiereinrichtung

Schmiervorrichtung für ein dosiersystem für zylinderschmieröl und verfahren zum dosieren von zylinderschmieröl

用于润滑大型低速运行船用柴油发动机的方法

本发明提供了一种用于润滑大型低速运行船用柴油发动机的方法，柴油发动机具有至少一个气缸，气缸中有活塞，活塞具有环组。通过每个气缸的喷射单元实现润滑油的喷射。通过控制单元控制每个喷射单元，其中存储器中储存有多个润滑程序。控制单元接收来自输入站或来自一个或多个传感器的输入。输入可以决定实施多个可能的润滑程序中的一个，其中每个润滑程序由持续时长、以所需润滑油总量百分比表示的进给速率调节、相对于活塞位置的两个或多个不同的喷射阶段来进行区分。两个或多个不同的喷射阶段中的每一个将喷射一定量的润滑油，以待喷射的润滑油总量的百分比表示。

Method for lubricating large slow-running marine diesel engines

ガスエンジンの潤滑装置

燃焼室内に吸入される混合気中に潤滑油成分を取り入れて、ガスエンジンの吸気・排気弁とバルブシートおよびバルブガイド等の摩耗が大きくなる部分への潤滑油の供給を積極的に高めて潤滑性を向上したガスエンジンを供給することを目的とする。シリンダヘッドの上部に動弁装置室が形成されたガスエンジンの潤滑装置において、動弁装置室６内からブローバイガスを排出するブローバイガス排出管３を設け、前記ブローバイガス排出管３の途中には、ブローバイガス中の排油と空気とを分離する気液分離装置４を配置して、該気液分離装置４の排油出口をオイル管３Ｓを通して空気と燃料ガスとを混合するガスミキサー１１０の給気上流部位に設置されたオイル排出装置１に連結し、気液分離装置４の空気出口を空気管５を通してエアクリーナ２５の空気入口に連結したことを特徴とする。

Oil squirter with damping vent

An oil squirter for an engine includes a piston-type valve having a damping vent configured to damp oscillations of the valve piston during opening and closing. The valve piston may be spring biased and the valve may opened by oil pressure exerted on the piston at or above a cracking pressure. The damping vent controls displacement of the valve piston by creating delta pressure in oil contained in a piston chamber in opposition to axial piston movement during opening and closing of the valve, to stabilize the axial movement of the piston thereby damping valve oscillation during valve opening and closing. The damping vent operates to increase cracking stability and eliminate cyclic contact of the valve piston and valve seat to prevent noise, wear, binding, and oil system pressure fluctuations due to squirter valve instability.

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Système de graissage supplémentaire des hauts de cylindres des moteurs à combustion interne

Lubricator

Mixing and lubricating device.

Top-cylinder lubricator

Lubrication device for gas engine

Providing a gas engine in which the drain oil in the blow-by gas as a lubricant is mixed into the air fuel-gas mixture, the lubricant actively lubricating the bearing surfaces of the wear parts such as the valve seats and valve guides as to the intake-air valve and the exhaust gas valve, so that the lubricating device improves the engine lubricating conditions. A lubrication device for a gas engine thereby a valve gear room 6 is formed on a cylinder head, including: a blow-by gas discharge pipe 3 through which the blow-by gas flowing into the valve gear room 6 is discharged; whereby, an oil mist separator 4 is arranged at the downstream side of the blow-by gas discharge pipe, the oil mist separator separating the drain oil and the air in the blow-by gas; the outlet regarding the drain oil from the oil mist separator communicates with an oil discharge device 1 through an oil pipe 3 s , the an oil discharge device being arranged at an upstream side of a gas mixer 110 mixing the fuel gas with the intake air for the engine, the upstream being in relation to the intake air; the outlet regarding the air from the oil mist separator communicates with an air inlet of the air cleaner 25 for the engine intake air, through a breathing pipe 5.

燃气发动机的润滑装置

本发明的目的在于提供向吸入到燃烧室内的混合气体中加入润滑油成分，并积极增加向燃气发动机的吸气/排气阀和阀座以及阀导承等磨损增大的部分的润滑油的供给以提高润滑性的燃气发动机。在汽缸盖上部形成动阀装置室的燃气发动机的润滑装置中，其特征在于，设有将窜漏气体从动阀装置室(6)内排出的窜漏气体排出管(3)，在所述窜漏气体排出管(3)的中途配置有将窜漏气体中的排油和空气分离的气液分离装置(4)，通过油管(3S)将该气液分离装置(4)的排油口与设在混合空气和燃料气体的气体混合器(110)的供气上游部位的排油装置(1)连结，气液分离装置(4)的空气出口通过空气管(5)与气体净化器(25)的空气入口连结。

燃气发动机的润滑装置

本发明的目的在于提供向吸入到燃烧室内的混合气体中加入润滑油成分，并积极增加向燃气发动机的吸气/排气阀和阀座以及阀导承等磨损增大的部分的润滑油的供给以提高润滑性的燃气发动机。在汽缸盖上部形成动阀装置室的燃气发动机的润滑装置中，其特征在于，设有将窜漏气体从动阀装置室(6)内排出的窜漏气体排出管(3)，在所述窜漏气体排出管(3)的中途配置有将窜漏气体中的排油和空气分离的气液分离装置(4)，通过油管(3S)将该气液分离装置(4)的排油口与设在混合空气和燃料气体的气体混合器(110)的供气上游部位的排油装置(1)连结，气液分离装置(4)的空气出口通过空气管(5)与气体净化器(25)的空气入口连结。

Method and apparatus for reduciong environmentally-unfriendly emissions from internal combustion engines

Perfectionnements aux dispositifs de graissage des hauts de cylindres des moteurs à combustion interne

Lubricator

Lubricating explosive-hydrocarbon engines.

Lubricating system for explosive-engines.

Top cylinder vapor lubricator

Lubricating apparatus for internal-combustion engines

Verfahren und Vorrichtung zur Schmierung der Zylinderwaende von Verbrennungsmotoren

Top cylinder lubricator

Einfülleinrichtung für eine Verbrennungskraftmaschine, insbesondere eines Kraftfahrzeugs

Die Erfindung betrifft eine Einfülleinrichtung (10) für eine Verbrennungskraftmaschine, mit einem Einfüllstutzen (12), welcher einen eine Einfüllöffnung (16) und eine Austrittsöffnung (18) umfassenden Einfüllkanal (14) aufweist, über welchen über die Einfüllöffnung (16) in den Einfüllkanal (14) eingefülltes und über die Austrittsöffnung (18) aus dem Einfüllkanal (14) ausströmendes Schmieröl in einen Zylinderkopf der Verbrennungskraftmaschine einfüllbar ist, wobei ein mit dem Einfüllstutzen (12) eine Baueinheit (20) bildendes, in einem Abstand zu der Austrittsöffnung (18) angeordnetes und zumindest einen Teilbereich der Austrittsöffnung (18) überdeckendes Spritzschutzelement (22) vorgesehen ist, mittels welchem in Einbaulage der Einfülleinrichtung (10) zumindest ein Teilbereich einer an dem Zylinderkopf gelagerten Nockenwelle (13) zu der Austrittsöffnung (16) hin zu überdecken ist.

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Lubricating system and product

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Lubrication device for gas engine

Providing a gas engine in which the drain oil in the blow-by gas as a lubricant is mixed into the air fuel-gas mixture, the lubricant actively lubricating the bearing surfaces of the wear parts such as the valve seats and valve guides as to the intake-air valve and the exhaust gas valve, so that the lubricating device improves the engine lubricating conditions. A lubrication device for a gas engine thereby a valve gear room 6 is formed on a cylinder head, including: a blow-by gas discharge pipe 3 through which the blow-by gas flowing into the valve gear room 6 is discharged; whereby, an oil mist separator 4 is arranged at the downstream side of the blow-by gas discharge pipe, the oil mist separator separating the drain oil and the air in the blow-by gas; the outlet regarding the drain oil from the oil mist separator communicates with an oil discharge device 1 through an oil pipe 3 s , the an oil discharge device being arranged at an upstream side of a gas mixer 110 mixing the fuel gas with the intake air for the engine, the upstream being in relation to the intake air; the outlet regarding the air from the oil mist separator communicates with an air inlet of the air cleaner 25 for the engine intake air, through a breathing pipe 5.

Graisseur automatique pour le haut des cylindres de toutes sortes de moteurs

Upper cylinder lubricator

Lubricating apparatus

Connecting device

安装于气缸壁上的阀

本发明涉及一种阀(10)，用于油雾(8)的喷射以润滑/冲洗大型发动机的气缸，并具有安装装置(14)并在阀杆内端有一个喷嘴出口(6)，安装装置用来在气缸壁(2)中与穿过气缸壁延伸的阀杆(12，13)固定。阀制造后，其喷射方向在安装后可以调节。因此，阀的特点在于，喷嘴出口(6)设置在内部阀杆部分(13)上，内部阀杆部分(13)相对外部阀杆部分(12)可旋转。外部阀杆部分(12)固定在安装装置(14)上或与安装装置(14)制成一体。

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Graisseur à dépression et air chaud pour hauts des cylindres de moteurs