DE3779943D1 - Kraftstoffeinspritzsteuervorrichtung. - Google Patents
Kraftstoffeinspritzsteuervorrichtung.Info
- Publication number
- DE3779943D1 DE3779943D1 DE8787302891T DE3779943T DE3779943D1 DE 3779943 D1 DE3779943 D1 DE 3779943D1 DE 8787302891 T DE8787302891 T DE 8787302891T DE 3779943 T DE3779943 T DE 3779943T DE 3779943 D1 DE3779943 D1 DE 3779943D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- fuel injection
- injection control
- fuel
- injection
- 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 - Lifetime
Links
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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61078848A JPH0759919B2 (ja) | 1986-04-04 | 1986-04-04 | デイ−ゼルエンジン用燃料噴射制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3779943D1 true DE3779943D1 (de) | 1992-07-30 |
DE3779943T2 DE3779943T2 (de) | 1992-12-10 |
Family
ID=13673244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787302891T Expired - Lifetime DE3779943T2 (de) | 1986-04-04 | 1987-04-02 | Kraftstoffeinspritzsteuervorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4784101A (de) |
EP (1) | EP0240353B1 (de) |
JP (1) | JPH0759919B2 (de) |
DE (1) | DE3779943T2 (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0307947B1 (de) * | 1987-09-16 | 1993-11-18 | Nippondenso Co., Ltd. | Hochdruckverstellpumpe |
US5241935A (en) * | 1988-02-03 | 1993-09-07 | Servojet Electronic Systems, Ltd. | Accumulator fuel injection system |
JPH01244144A (ja) * | 1988-03-25 | 1989-09-28 | Yamaha Motor Co Ltd | エンジンの高圧燃料噴射装置 |
JP2705236B2 (ja) * | 1988-10-27 | 1998-01-28 | 株式会社デンソー | 三方電磁弁 |
US5058553A (en) * | 1988-11-24 | 1991-10-22 | Nippondenso Co., Ltd. | Variable-discharge high pressure pump |
US5156132A (en) * | 1989-04-17 | 1992-10-20 | Nippondenso Co., Ltd. | Fuel injection device for diesel engines |
JP2730172B2 (ja) * | 1989-05-09 | 1998-03-25 | 株式会社デンソー | 燃料噴射装置 |
DE3924127A1 (de) * | 1989-07-20 | 1991-01-31 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
JP2963126B2 (ja) * | 1989-12-25 | 1999-10-12 | ヤマハ発動機株式会社 | エンジンの高圧燃料噴射装置 |
JP2712760B2 (ja) * | 1990-05-29 | 1998-02-16 | トヨタ自動車株式会社 | 燃料噴射弁 |
US5076240A (en) * | 1990-06-07 | 1991-12-31 | Cummins Engine Company, Inc. | Articulated open nozzle high pressure unit fuel injector |
US5230613A (en) * | 1990-07-16 | 1993-07-27 | Diesel Technology Company | Common rail fuel injection system |
US5235954A (en) * | 1992-07-09 | 1993-08-17 | Anatoly Sverdlin | Integrated automated fuel system for internal combustion engines |
US5492098A (en) * | 1993-03-01 | 1996-02-20 | Caterpillar Inc. | Flexible injection rate shaping device for a hydraulically-actuated fuel injection system |
GB9404093D0 (en) * | 1994-03-03 | 1994-04-20 | Lucas Ind Plc | Fuel systems |
GB2289313B (en) * | 1994-05-13 | 1998-09-30 | Caterpillar Inc | Fluid injector system |
GB2320289B (en) * | 1994-05-13 | 1998-09-30 | Caterpillar Inc | Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check |
JP2885076B2 (ja) * | 1994-07-08 | 1999-04-19 | 三菱自動車工業株式会社 | 蓄圧式燃料噴射装置 |
US5463996A (en) * | 1994-07-29 | 1995-11-07 | Caterpillar Inc. | Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check |
GB9502671D0 (en) * | 1995-02-11 | 1995-03-29 | Lucas Ind Plc | Fuel system |
GB9506959D0 (en) * | 1995-04-04 | 1995-05-24 | Lucas Ind Plc | Fuel system |
US5605134A (en) * | 1995-04-13 | 1997-02-25 | Martin; Tiby M. | High pressure electronic common rail fuel injector and method of controlling a fuel injection event |
US5732679A (en) * | 1995-04-27 | 1998-03-31 | Isuzu Motors Limited | Accumulator-type fuel injection system |
US5819704A (en) * | 1996-07-25 | 1998-10-13 | Cummins Engine Company, Inc. | Needle controlled fuel system with cyclic pressure generation |
US5676114A (en) * | 1996-07-25 | 1997-10-14 | Cummins Engine Company, Inc. | Needle controlled fuel system with cyclic pressure generation |
GB9622335D0 (en) * | 1996-10-26 | 1996-12-18 | Lucas Ind Plc | Injector arrangement |
US5860597A (en) * | 1997-03-24 | 1999-01-19 | Cummins Engine Company, Inc. | Injection rate shaping nozzle assembly for a fuel injector |
DE19732802A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
US6237570B1 (en) * | 1997-10-09 | 2001-05-29 | Denso Corporation | Accumulator fuel injection apparatus |
DE19744723A1 (de) * | 1997-10-10 | 1999-04-15 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
US5931139A (en) | 1997-10-14 | 1999-08-03 | Caterpillar Inc. | Mechanically-enabled hydraulically-actuated electronically-controlled fuel injection system |
US6167869B1 (en) * | 1997-11-03 | 2001-01-02 | Caterpillar Inc. | Fuel injector utilizing a multiple current level solenoid |
EP0964150B1 (de) * | 1998-04-15 | 2005-06-15 | Denso Corporation | Brennstoffeinspritzsystem für eine Brennkraftmaschine |
FI107831B (fi) * | 1998-05-20 | 2001-10-15 | Waertsilae Tech Oy Ab | Polttoaineensyöttöjärjestelmä |
US6109542A (en) * | 1998-09-21 | 2000-08-29 | Cummins Engine Company, Inc. | Servo-controlled fuel injector with leakage limiting device |
US6276610B1 (en) | 1998-12-11 | 2001-08-21 | Diesel Technology Company | Control valve |
GB9905896D0 (en) * | 1999-03-16 | 1999-05-05 | Lucas Ind Plc | Fuel injector arrangement |
DE19919432C2 (de) * | 1999-04-29 | 2002-07-04 | Bosch Gmbh Robert | Common Rail Injektor |
JP3742853B2 (ja) * | 1999-05-12 | 2006-02-08 | ダイキン工業株式会社 | 冷凍回路用電動ニードル弁及びこれを備えた冷凍装置 |
DE19952512A1 (de) * | 1999-10-30 | 2001-05-10 | Bosch Gmbh Robert | Druckverstärker und Kraftstoffeinspritzsystem mit einem Druckverstärker |
WO2002004805A1 (fr) * | 2000-07-10 | 2002-01-17 | Mitsubishi Heavy Industries, Ltd. | Dispositif a injection |
US6450778B1 (en) | 2000-12-07 | 2002-09-17 | Diesel Technology Company | Pump system with high pressure restriction |
DE10113654A1 (de) * | 2001-03-21 | 2002-09-26 | Bosch Gmbh Robert | Kraftsotffeinspritzeinrichtung für Brennkraftmaschinen |
DE10132248C2 (de) * | 2001-07-04 | 2003-05-28 | Bosch Gmbh Robert | Kraftstoffinjektor mit 2-Wege-Ventilsteuerung |
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 |
SE523498C2 (sv) * | 2001-08-17 | 2004-04-27 | Volvo Teknisk Utveckling Ab | Förfarande för att styra bränsleinsprutningen till ett förbränningsrum samt en bränsleinsprutningsanordning för att genomföra förfarandet |
US6439202B1 (en) | 2001-11-08 | 2002-08-27 | Cummins Inc. | Hybrid electronically controlled unit injector fuel system |
DE10207045A1 (de) * | 2002-02-20 | 2003-08-28 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
EP1826397A3 (de) * | 2002-05-03 | 2009-08-05 | Delphi Technologies, Inc. | Kraftstoffeinspritzsystem |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
WO2007000182A1 (en) * | 2005-06-28 | 2007-01-04 | Renault Trucks | Fuel injector assembly and internal combustion engine comprising such an assembly |
DE102006009659A1 (de) * | 2005-07-25 | 2007-02-01 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung |
AU2006304726B2 (en) * | 2005-10-20 | 2012-05-31 | 3M Innovative Properties Company | Multifunction warming device for perioperative use |
FI124086B (fi) * | 2011-02-09 | 2014-03-14 | Wärtsilä Finland Oy | Putkiliitin ja polttoaineen ruiskutusjärjestelmä |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2009842B (en) * | 1977-12-09 | 1982-03-03 | Lucas Industries Ltd | Fuel injection system |
JPS56159530A (en) * | 1980-05-13 | 1981-12-08 | Diesel Kiki Co Ltd | Injection controller for fuel injection valve of internal- combustion engine |
JPS575526A (en) * | 1980-06-11 | 1982-01-12 | Diesel Kiki Co Ltd | Method of detecting injection flow in fuel injection valve |
JPS57167256U (de) * | 1981-04-16 | 1982-10-21 | ||
GB2105406B (en) * | 1981-09-05 | 1985-02-27 | Lucas Ind Plc | Fuel injection nozzle systems for compression ignition engines |
US4475515A (en) * | 1981-09-05 | 1984-10-09 | Lucas Industries Public Limited Company | Fuel systems for compression ignition engines |
FR2514075A1 (fr) * | 1981-10-01 | 1983-04-08 | Renault | Injecteur pompe a pression d'injection constante et predosage et systeme derive |
FR2514827A1 (fr) * | 1981-10-15 | 1983-04-22 | Renault | Dispositif d'injection pression-temps a predosage |
US4471740A (en) * | 1982-10-06 | 1984-09-18 | Regie Nationale Des Usines Renault | Premetered pump injector having constant injection pressure, and derivative system |
FR2541379B1 (fr) * | 1983-02-21 | 1987-06-12 | Renault | Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite |
US4603671A (en) * | 1983-08-17 | 1986-08-05 | Nippon Soken, Inc. | Fuel injector for an internal combustion engine |
JPS60204961A (ja) * | 1984-03-29 | 1985-10-16 | Mazda Motor Corp | デイ−ゼルエンジンの燃料噴射装置 |
-
1986
- 1986-04-04 JP JP61078848A patent/JPH0759919B2/ja not_active Expired - Lifetime
-
1987
- 1987-04-01 US US07/032,569 patent/US4784101A/en not_active Expired - Lifetime
- 1987-04-02 EP EP87302891A patent/EP0240353B1/de not_active Expired
- 1987-04-02 DE DE8787302891T patent/DE3779943T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4784101A (en) | 1988-11-15 |
EP0240353B1 (de) | 1992-06-24 |
JPS62237077A (ja) | 1987-10-17 |
EP0240353A3 (en) | 1989-10-11 |
JPH0759919B2 (ja) | 1995-06-28 |
DE3779943T2 (de) | 1992-12-10 |
EP0240353A2 (de) | 1987-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |