DE69714722T2 - Flüssigkraftstoffeinspritzvorrichtung für verbrennungsmotor - Google Patents
Flüssigkraftstoffeinspritzvorrichtung für verbrennungsmotorInfo
- Publication number
- DE69714722T2 DE69714722T2 DE69714722T DE69714722T DE69714722T2 DE 69714722 T2 DE69714722 T2 DE 69714722T2 DE 69714722 T DE69714722 T DE 69714722T DE 69714722 T DE69714722 T DE 69714722T DE 69714722 T2 DE69714722 T2 DE 69714722T2
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- fuel injection
- injection device
- liquid fuel
- liquid
- 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
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
-
- 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
-
- 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
- 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
- F02M47/06—Other fuel injectors peculiar thereto
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606159A FR2748783B1 (fr) | 1996-05-17 | 1996-05-17 | Dispositif d'injection de combustible liquide pour moteur a combustion interne |
PCT/FR1997/000861 WO1997044583A1 (fr) | 1996-05-17 | 1997-05-14 | Dispositif d'injection de combustible liquide pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69714722D1 DE69714722D1 (de) | 2002-09-19 |
DE69714722T2 true DE69714722T2 (de) | 2003-04-24 |
Family
ID=9492229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69714722T Expired - Fee Related DE69714722T2 (de) | 1996-05-17 | 1997-05-14 | Flüssigkraftstoffeinspritzvorrichtung für verbrennungsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6152109A (de) |
EP (1) | EP0898649B1 (de) |
CN (1) | CN1077220C (de) |
DE (1) | DE69714722T2 (de) |
FR (1) | FR2748783B1 (de) |
WO (1) | WO1997044583A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3525883B2 (ja) * | 1999-12-28 | 2004-05-10 | 株式会社デンソー | 燃料噴射ポンプ |
FI116158B (fi) * | 2002-04-08 | 2005-09-30 | Waertsilae Finland Oy | Mäntämoottorin polttoaineen syöttöjärjestelmä |
CN100353050C (zh) * | 2004-09-30 | 2007-12-05 | 浙江大学 | 缸内直喷式发动机燃料高压产生装置 |
US7963464B2 (en) * | 2008-01-23 | 2011-06-21 | Caterpillar Inc. | Fuel injector and method of assembly therefor |
US8496191B2 (en) * | 2008-05-19 | 2013-07-30 | Caterpillar Inc. | Seal arrangement for a fuel injector needle valve |
DE102010062883A1 (de) * | 2010-09-14 | 2012-04-26 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Einspritzanlage |
WO2013166122A2 (en) * | 2012-05-01 | 2013-11-07 | Eaton Corporation | Pressure compensation control of a fixed displacement pump in a pumping and metering system and associated method |
WO2013166108A2 (en) * | 2012-05-01 | 2013-11-07 | Eaton Corporation | Hydromechanical pressure compensation control of a variable displacement pump in a centrifugal pumping and metering system and associated method |
CN104061213A (zh) * | 2014-05-18 | 2014-09-24 | 胡千桥 | 一种球状气体、蒸汽、液体粒子流生成技术 |
US9856841B2 (en) * | 2014-05-30 | 2018-01-02 | Avl Powertrain Engineering, Inc. | Fuel injector |
BR102016012054B1 (pt) * | 2015-05-27 | 2022-10-25 | Toyota Jidosha Kabushiki Kaisha | Sistema de controle para motor |
AU2015401763B2 (en) | 2015-07-07 | 2018-11-15 | Colgate-Palmolive Company | Oral care implement and monofilament bristle for use with the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1351593A (fr) * | 1962-12-20 | 1964-02-07 | Perfectionnements aux procédés et appareils d'injection de combustible dans les moteurs à combustion interne | |
GB1262089A (en) * | 1968-09-06 | 1972-02-02 | Cav Ltd | Fuel injection systems |
JPS57124032A (en) * | 1981-01-24 | 1982-08-02 | Diesel Kiki Co Ltd | Fuel injector |
JPS6065271A (ja) * | 1983-09-19 | 1985-04-15 | Nippon Soken Inc | 内燃機関の燃料噴射装置 |
JPS60166750A (ja) * | 1984-02-09 | 1985-08-30 | Nippon Soken Inc | 内燃機関用燃料供給装置の蓄圧式リリ−フ弁 |
JPS60192872A (ja) * | 1984-03-15 | 1985-10-01 | Nippon Denso Co Ltd | 蓄圧式燃料噴射弁 |
JPS61272461A (ja) * | 1985-05-29 | 1986-12-02 | Toyota Motor Corp | 内燃機関の燃料噴射弁 |
US4877187A (en) * | 1987-10-23 | 1989-10-31 | Allied-Signal Inc. | Unit injector for gasoline engines |
FR2673246B1 (fr) * | 1991-02-25 | 1994-01-28 | Melchior Jean | Dispositif d'injection de liquide, notamment de combustible, dans au moins une chambre pressurisee d'une machine a fonctionnement periodique tel que moteur a combustion interne et moteur de ce type equipe de ce dispositif. |
AU667345B2 (en) * | 1992-03-04 | 1996-03-21 | Ficht Gmbh & Co. Kg | Fuel injection device working according to the solid energy accumulator principal, for internal combustion engines |
FR2695169B1 (fr) * | 1992-08-27 | 1994-11-04 | Melchior Jean | Dispositif d'injection de combustible liquide pour moteur à combustion interne et moteur équipé d'un tel dispositif. |
US5809771A (en) * | 1996-01-19 | 1998-09-22 | Woodward Governor Company | Aircraft engine fuel system |
JP3471587B2 (ja) * | 1997-10-27 | 2003-12-02 | 三菱電機株式会社 | 筒内噴射用高圧燃料ポンプ |
US5896843A (en) * | 1997-11-24 | 1999-04-27 | Siemens Automotive Corporation | Fuel rail damper |
-
1996
- 1996-05-17 FR FR9606159A patent/FR2748783B1/fr not_active Expired - Fee Related
-
1997
- 1997-05-14 CN CN97195793A patent/CN1077220C/zh not_active Expired - Fee Related
- 1997-05-14 DE DE69714722T patent/DE69714722T2/de not_active Expired - Fee Related
- 1997-05-14 EP EP97924099A patent/EP0898649B1/de not_active Expired - Lifetime
- 1997-05-14 US US09/180,889 patent/US6152109A/en not_active Expired - Fee Related
- 1997-05-14 WO PCT/FR1997/000861 patent/WO1997044583A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1077220C (zh) | 2002-01-02 |
CN1223711A (zh) | 1999-07-21 |
FR2748783A1 (fr) | 1997-11-21 |
WO1997044583A1 (fr) | 1997-11-27 |
FR2748783B1 (fr) | 1998-08-14 |
EP0898649A1 (de) | 1999-03-03 |
US6152109A (en) | 2000-11-28 |
EP0898649B1 (de) | 2002-08-14 |
DE69714722D1 (de) | 2002-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |