CN1057367C - 液压驱动电子燃油喷射装置 - Google Patents
液压驱动电子燃油喷射装置 Download PDFInfo
- Publication number
- CN1057367C CN1057367C CN95191630A CN95191630A CN1057367C CN 1057367 C CN1057367 C CN 1057367C CN 95191630 A CN95191630 A CN 95191630A CN 95191630 A CN95191630 A CN 95191630A CN 1057367 C CN1057367 C CN 1057367C
- Authority
- CN
- China
- Prior art keywords
- valve
- chamber
- fuel injection
- injection device
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
- F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM3876 | 1994-02-15 | ||
| AUPM3876A AUPM387694A0 (en) | 1994-02-15 | 1994-02-15 | High pressure electronic fuel injection system |
| AUPN0176 | 1994-12-21 | ||
| AUPN0176A AUPN017694A0 (en) | 1994-12-21 | 1994-12-21 | High pressure electronic fuel injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1141069A CN1141069A (zh) | 1997-01-22 |
| CN1057367C true CN1057367C (zh) | 2000-10-11 |
Family
ID=25644623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95191630A Expired - Fee Related CN1057367C (zh) | 1994-02-15 | 1995-02-15 | 液压驱动电子燃油喷射装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5785021A (zh) |
| EP (1) | EP0748417B1 (zh) |
| JP (1) | JP3583784B2 (zh) |
| KR (1) | KR100370453B1 (zh) |
| CN (1) | CN1057367C (zh) |
| AT (1) | ATE209301T1 (zh) |
| BR (1) | BR9506800A (zh) |
| RU (1) | RU2141574C1 (zh) |
| WO (1) | WO1995021999A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593081C (zh) * | 2005-02-18 | 2010-03-03 | 罗伯特·博世有限公司 | 喷嘴 |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548278B4 (de) * | 1995-12-22 | 2007-09-13 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
| US5992359A (en) * | 1996-06-13 | 1999-11-30 | Rose; Nigel Eric | Fluid actuated engines and engine mechanisms |
| AUPO501897A0 (en) | 1997-02-10 | 1997-03-06 | Invent Engineering P/L | Hydraulically actuated electronic fuel injection system |
| US5865156A (en) * | 1997-12-03 | 1999-02-02 | Caterpillar Inc. | Actuator which uses fluctuating pressure from an oil pump that powers a hydraulically actuated fuel injector |
| AUPP639098A0 (en) * | 1998-10-08 | 1998-10-29 | Yudanov, Sergi | Hydraulically actuated electronically controlled fuel injection system |
| RU2194187C2 (ru) * | 1999-06-15 | 2002-12-10 | Центральный научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Система топливоподачи для дизельного двигателя внутреннего сгорания |
| DE19939443A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Vorrichtung zur Steuerung des Druckverlaufs einer Pumpeneinheit |
| DE19949525B4 (de) * | 1999-10-14 | 2005-09-01 | Robert Bosch Gmbh | Druckübersetzer für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit hydraulisch unterstützter Wiederbefüllung |
| RU2186239C2 (ru) * | 2000-01-05 | 2002-07-27 | Военный автомобильный институт | Аккумулирующая форсунка |
| RU2190775C2 (ru) * | 2000-08-15 | 2002-10-10 | Военный автомобильный институт | Аккумулирующая форсунка |
| US6550453B1 (en) | 2000-09-21 | 2003-04-22 | Caterpillar Inc | Hydraulically biased pumping element assembly and fuel injector using same |
| DE10055268A1 (de) * | 2000-11-08 | 2002-05-23 | Bosch Gmbh Robert | Druckgesteuerter Injektor eines Hochdruckspeichereinspritzsystems |
| US6394070B1 (en) * | 2000-12-19 | 2002-05-28 | Caterpillar Inc. | Dual valve member and fuel injector using same |
| US6913212B2 (en) | 2001-01-17 | 2005-07-05 | Siemens Diesel Systems Technology, Llc | Oil activated fuel injector control with delay plunger |
| US6595189B2 (en) * | 2001-08-10 | 2003-07-22 | Caterpillar Inc | Method of reducing noise in a mechanically actuated fuel injection system and engine using same |
| US7134616B2 (en) * | 2004-01-12 | 2006-11-14 | Caterpillar Inc | Fuel injector with auxiliary valve |
| DE102004022268A1 (de) * | 2004-05-06 | 2005-12-01 | Robert Bosch Gmbh | Ansteuerverfahren zur Beeinflussung der Öffnungsgeschwindigkeit eines Steuerventiles an einem Kraftstoffinjektor |
| CN100351512C (zh) * | 2004-07-15 | 2007-11-28 | 于魁江 | 电控喷油器 |
| EP1670005B1 (en) * | 2004-12-13 | 2008-12-03 | Delphi Technologies, Inc. | Actuator arrangement and fuel injector incorporating an actuator arrangement |
| CN102828872B (zh) * | 2006-03-03 | 2015-09-02 | 甘瑟-许德罗玛格股份公司 | 内燃机的燃料喷射阀 |
| DE102007002758A1 (de) * | 2006-04-04 | 2007-10-11 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102006021736A1 (de) * | 2006-05-10 | 2007-11-15 | Robert Bosch Gmbh | Kraftstoffinjektor mit druckausgeglichenem Steuerventil |
| DE102006021741A1 (de) * | 2006-05-10 | 2007-11-15 | Robert Bosch Gmbh | Kraftstoffinjektor mit druckausgeglichenem Steuerventil |
| DE102008005532A1 (de) | 2008-01-22 | 2009-07-23 | Robert Bosch Gmbh | Kraftstoffinjektor, dessen Steuerventilelement einen Stützbereich aufweist |
| CN101457726B (zh) * | 2008-11-20 | 2011-07-27 | 浙江飞亚电子有限公司 | 一种针阀动力喷嘴 |
| AT508049B1 (de) * | 2009-03-17 | 2016-01-15 | Bosch Gmbh Robert | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
| KR101116978B1 (ko) * | 2009-11-06 | 2012-03-14 | 현대중공업 주식회사 | 디젤 엔진용 2단 연료 분사밸브 |
| US20110213264A1 (en) * | 2010-02-26 | 2011-09-01 | Nellcor Puritan Bennett Llc | Sensor on non-sealing portion of tracheal tube cuff |
| US8443780B2 (en) | 2010-06-01 | 2013-05-21 | Caterpillar Inc. | Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor |
| DK177420B1 (en) * | 2011-06-27 | 2013-04-22 | Man Diesel & Turbo Deutschland | Fuel valve for large turbocharged two-stroke diesel engines |
| WO2015000493A1 (en) * | 2013-07-01 | 2015-01-08 | Volvo Truck Corporation | Hydraulic system |
| RU2548529C1 (ru) * | 2014-02-24 | 2015-04-20 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Устройство для подачи топлива к форсунке двигателя внутреннего сгорания |
| RU2544103C1 (ru) * | 2014-02-24 | 2015-03-10 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Усилитель давления топлива в форсунке двигателя внутреннего сгорания |
| CN104481767B (zh) * | 2014-12-05 | 2017-02-22 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 一种共轨喷油器 |
| GB2574841A (en) | 2018-06-19 | 2019-12-25 | Rklab Ag | Injector apparatus |
| US11125147B2 (en) | 2019-06-11 | 2021-09-21 | Caterpillar Inc. | Prechamber ignition system having hydraulically actuated piston |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1671938A1 (ru) * | 1988-07-04 | 1991-08-23 | Московский Автомобильно-Дорожный Институт | Топливовпрыскивающа система дл двигател внутреннего сгорани |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51101628A (zh) * | 1975-01-24 | 1976-09-08 | Diesel Kiki Co | |
| WO1981000431A1 (en) * | 1979-08-08 | 1981-02-19 | Caterpillar Tractor Co | Rotary fuel injection apparatus |
| US4545345A (en) | 1982-12-01 | 1985-10-08 | Solex (U.K.) Limited | Air/fuel induction system for a multi-cylinder internal combustion engine |
| US4543930A (en) | 1983-11-17 | 1985-10-01 | Southwest Research Institute | Staged direct injection diesel engine |
| US4667638A (en) * | 1984-04-17 | 1987-05-26 | Nippon Soken, Inc. | Fuel injection apparatus for internal combustion engine |
| CH665453A5 (de) | 1985-01-11 | 1988-05-13 | Sulzer Ag | Zylinderdeckel fuer eine kolbenbrennkraftmaschine. |
| JPS61229947A (ja) | 1985-04-02 | 1986-10-14 | Nippon Soken Inc | デイ−ゼルエンジンの燃料噴射制御装置 |
| SU1326760A1 (ru) * | 1985-09-09 | 1987-07-30 | Дальневосточный политехнический институт им.В.В.Куйбышева | Форсунка с электромагнитным управлением |
| SU1377440A1 (ru) * | 1986-09-19 | 1988-02-28 | Институт Механики Машин Ан Гсср | Система подачи и впрыска топлива в камеру сгорани дизельного двигател |
| SU1423770A1 (ru) * | 1986-12-29 | 1988-09-15 | Коломенский Филиал Всесоюзного Заочного Политехнического Института | Электроуправл ема гидрозапорна форсунка |
| US5241935A (en) * | 1988-02-03 | 1993-09-07 | Servojet Electronic Systems, Ltd. | Accumulator fuel injection system |
| SU1737144A1 (ru) * | 1988-06-29 | 1992-05-30 | Научно-производственное объединение по топливной аппаратуре двигателей "ЦНИТА" | Насос-форсунка дл впрыскивани топлива в двигатель внутреннего сгорани |
| DE8811670U1 (de) * | 1988-09-15 | 1988-12-22 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Zündausfallschaltkreis für eine mehrzylindrige Brennkraftmaschine |
| JPH02102377A (ja) * | 1988-10-12 | 1990-04-13 | Mitsubishi Electric Corp | 内燃機関の制御装置 |
| SU1719703A1 (ru) * | 1989-06-14 | 1992-03-15 | Коломенский Филиал Всесоюзного Заочного Политехнического Института | Электроуправл ема насос-форсунка дизел |
| SU1838659A3 (ru) * | 1991-04-29 | 1993-08-30 | Feliks I Pinskij | Элektpoупpabляemaя фopcуhka c гaзobыm пpиboдom |
| EP0562046B1 (en) * | 1991-10-11 | 1996-09-04 | Caterpillar Inc. | Damped actuator and valve assembly for an electronically-controlled unit injector |
| US5143291A (en) * | 1992-03-16 | 1992-09-01 | Navistar International Transportation Corp. | Two-stage hydraulic electrically-controlled unit injector |
| US5375596A (en) * | 1992-09-29 | 1994-12-27 | Hdc Corporation | Method and apparatus for determining the position of catheters, tubes, placement guidewires and implantable ports within biological tissue |
| DE4311627B4 (de) * | 1993-04-08 | 2005-08-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
| US5325834A (en) * | 1993-08-03 | 1994-07-05 | Caterpillar Inc. | Method of and conversion kit for converting an engine to hydraulically-actuated fuel injection system |
| US5651345A (en) * | 1995-06-02 | 1997-07-29 | Caterpillar Inc. | Direct operated check HEUI injector |
-
1995
- 1995-02-15 AT AT95908836T patent/ATE209301T1/de not_active IP Right Cessation
- 1995-02-15 KR KR1019960704473A patent/KR100370453B1/ko not_active Expired - Fee Related
- 1995-02-15 CN CN95191630A patent/CN1057367C/zh not_active Expired - Fee Related
- 1995-02-15 EP EP95908836A patent/EP0748417B1/en not_active Expired - Lifetime
- 1995-02-15 US US08/693,138 patent/US5785021A/en not_active Ceased
- 1995-02-15 WO PCT/AU1995/000073 patent/WO1995021999A1/en not_active Ceased
- 1995-02-15 BR BR9506800A patent/BR9506800A/pt not_active IP Right Cessation
- 1995-02-15 RU RU96118489A patent/RU2141574C1/ru not_active IP Right Cessation
- 1995-02-15 JP JP52086295A patent/JP3583784B2/ja not_active Expired - Fee Related
-
1996
- 1996-11-12 US US09/628,944 patent/USRE39373E1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1671938A1 (ru) * | 1988-07-04 | 1991-08-23 | Московский Автомобильно-Дорожный Институт | Топливовпрыскивающа система дл двигател внутреннего сгорани |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593081C (zh) * | 2005-02-18 | 2010-03-03 | 罗伯特·博世有限公司 | 喷嘴 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE209301T1 (de) | 2001-12-15 |
| KR100370453B1 (ko) | 2003-04-10 |
| RU2141574C1 (ru) | 1999-11-20 |
| US5785021A (en) | 1998-07-28 |
| JP3583784B2 (ja) | 2004-11-04 |
| CN1141069A (zh) | 1997-01-22 |
| BR9506800A (pt) | 1997-09-30 |
| WO1995021999A1 (en) | 1995-08-17 |
| USRE39373E1 (en) | 2006-11-07 |
| JPH09508686A (ja) | 1997-09-02 |
| EP0748417B1 (en) | 2001-11-21 |
| EP0748417A1 (en) | 1996-12-18 |
| EP0748417A4 (en) | 1999-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ENWEILUO DIESEL ENGINE SYSTEM CO., LTD. Free format text: FORMER OWNER: YINVENT ENGINEERING CO., LTD. Effective date: 20040924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040924 Address after: New South Wales, Australia Patentee after: Envilo Diesel Engine Systems Ltd Address before: Australia Searle vegni Arthur Kyrgyzstan Yoder Ivanov Patentee before: Invent Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20001011 |