FR2701063B1 - Dispositif d'injection de carburant pour moteurs a combustion interne. - Google Patents
Dispositif d'injection de carburant pour moteurs a combustion interne.Info
- Publication number
- FR2701063B1 FR2701063B1 FR9315917A FR9315917A FR2701063B1 FR 2701063 B1 FR2701063 B1 FR 2701063B1 FR 9315917 A FR9315917 A FR 9315917A FR 9315917 A FR9315917 A FR 9315917A FR 2701063 B1 FR2701063 B1 FR 2701063B1
- Authority
- FR
- France
- Prior art keywords
- internal combustion
- fuel injection
- injection device
- combustion engines
- engines
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
- F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
- F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4302668A DE4302668A1 (de) | 1993-01-30 | 1993-01-30 | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2701063A1 FR2701063A1 (fr) | 1994-08-05 |
FR2701063B1 true FR2701063B1 (fr) | 1995-12-29 |
Family
ID=6479309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9315917A Expired - Fee Related FR2701063B1 (fr) | 1993-01-30 | 1993-12-30 | Dispositif d'injection de carburant pour moteurs a combustion interne. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5441028A (fr) |
JP (1) | JP3468813B2 (fr) |
DE (1) | DE4302668A1 (fr) |
FR (1) | FR2701063B1 (fr) |
GB (1) | GB2274682B (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08511318A (ja) * | 1994-02-11 | 1996-11-26 | エムテーウー・モートレン−ウント・ツルビネン−ウニオン・フリードリッヒスハーフェン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 噴射システム |
US5669355A (en) * | 1994-07-29 | 1997-09-23 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US5687693A (en) * | 1994-07-29 | 1997-11-18 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
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 |
US6575137B2 (en) | 1994-07-29 | 2003-06-10 | Caterpillar Inc | Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same |
US6082332A (en) * | 1994-07-29 | 2000-07-04 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US5697342A (en) * | 1994-07-29 | 1997-12-16 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US5826562A (en) | 1994-07-29 | 1998-10-27 | Caterpillar Inc. | Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same |
JPH08210217A (ja) * | 1995-02-03 | 1996-08-20 | Zexel Corp | 電磁式燃料噴射弁 |
DE19517225C2 (de) * | 1995-05-11 | 1998-03-12 | Beiersdorf Ag | Wickelwelle |
ATE199966T1 (de) * | 1995-06-02 | 2001-04-15 | Ganser Hydromag | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
US5526791A (en) * | 1995-06-07 | 1996-06-18 | Diesel Technology Company | High-pressure electromagnetic fuel injector |
GB9520243D0 (en) * | 1995-10-04 | 1995-12-06 | Lucas Ind Plc | Injector |
DE19540155C2 (de) * | 1995-10-27 | 2000-07-13 | Daimler Chrysler Ag | Servoventil für eine Einspritzdüse |
GB9525369D0 (en) * | 1995-12-12 | 1996-02-14 | Lucas Ind Plc | Injector |
US5676114A (en) * | 1996-07-25 | 1997-10-14 | Cummins Engine Company, Inc. | Needle controlled fuel system with cyclic pressure generation |
US5819704A (en) * | 1996-07-25 | 1998-10-13 | Cummins Engine Company, Inc. | Needle controlled fuel system with cyclic pressure generation |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
US5979803A (en) * | 1997-05-09 | 1999-11-09 | Cummins Engine Company | Fuel injector with pressure balanced needle valve |
US6155503A (en) * | 1998-05-26 | 2000-12-05 | Cummins Engine Company, Inc. | Solenoid actuator assembly |
WO2000034646A1 (fr) | 1998-12-11 | 2000-06-15 | Caterpillar Inc. | Ensemble piston et corps de pompe a partie superieure epaulee et injecteur de carburant actionne hydrauliquement utilisant ledit ensemble |
DE19947772A1 (de) * | 1999-10-05 | 2001-04-19 | Hermann Golle | Einspritzventil, insb. für Common-Rail-Einspritzsysteme |
DE10007735A1 (de) * | 2000-02-19 | 2001-09-06 | Daimler Chrysler Ag | Einspritzventil |
US6363913B1 (en) | 2000-06-09 | 2002-04-02 | Caterpillar Inc. | Solid state lift for micrometering in a fuel injector |
DE10155718C2 (de) * | 2001-11-13 | 2003-09-18 | Hermann Golle | Einspritzsystem für Dieselmotoren |
US7140353B1 (en) | 2005-06-28 | 2006-11-28 | Cummins Inc. | Fuel injector with piezoelectric actuator preload |
US7406946B1 (en) * | 2007-04-02 | 2008-08-05 | Hitachi, Ltd. | Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber |
DE102008050381B4 (de) * | 2008-10-02 | 2014-09-25 | Motorenfabrik Hatz Gmbh & Co Kg | Einspritzsystem für Dieselkraftstoff über ein Common Rail (CR) |
DE102009000185A1 (de) * | 2009-01-13 | 2010-07-15 | Robert Bosch Gmbh | Vorrichtung zur Einspritzung von Kraftstoff |
US8443780B2 (en) | 2010-06-01 | 2013-05-21 | Caterpillar Inc. | Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor |
SE534977C2 (sv) * | 2010-06-22 | 2012-03-06 | Scania Cv Ab | Insprutningsenhet för insprutning av ett första bränsle och ett andra bränsle i ett förbränningsutrymme |
DE102011103262A1 (de) | 2011-06-01 | 2012-12-06 | Golle Motor Gmbh | Einspritzinjektor für Verbrennungsmotoren |
JP6706290B2 (ja) * | 2017-08-24 | 2020-06-03 | 株式会社デンソー | 燃料噴射弁 |
CN114109683B (zh) * | 2021-11-30 | 2023-02-10 | 中船动力研究院有限公司 | 一种低碳燃料喷射装置及发动机 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH434875A (de) * | 1966-06-21 | 1967-04-30 | Huber Robert | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
CH495504A (de) * | 1968-08-28 | 1970-08-31 | Sopromi Soc Proc Modern Inject | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
FR2079565A5 (fr) * | 1970-02-05 | 1971-11-12 | Bretagne Atel Chantiers | |
GB1403363A (en) * | 1971-10-30 | 1975-08-28 | Cav Ltd | Fuel injection systems |
DE2205027A1 (de) * | 1972-02-03 | 1973-08-09 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares kraftstoffeinspritzventil fuer brennkraftmaschinen |
DE2210213C2 (de) * | 1972-03-03 | 1985-03-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betätigbares Kraftstoffeinspritzventil für Brennkraftmaschinen |
US4221192A (en) * | 1978-06-26 | 1980-09-09 | Cummins Engine Company, Inc. | Fuel injector and common rail fuel supply system |
FR2444812A1 (fr) * | 1978-12-21 | 1980-07-18 | Abg Semca | Dispositif formant valve de commande de passage de fluide sous pression tel que par exemple injecteur de combustible pour moteur a combustion interne, du type a commande electromagnetique |
GB2079366B (en) * | 1980-07-03 | 1984-03-28 | Lucas Industries Ltd | Fuel system for compression ignition engines |
US4628881A (en) * | 1982-09-16 | 1986-12-16 | Bkm, Inc. | Pressure-controlled fuel injection for internal combustion engines |
DE3436768A1 (de) * | 1984-10-06 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur steuerung der kraftstoffeinspritzung bei brennkraftmaschinen und kraftstoffeinspritzsystem zur durchfuehrung des verfahrens |
JPS61261653A (ja) * | 1985-05-16 | 1986-11-19 | Nippon Soken Inc | 燃料供給装置 |
DE3539057A1 (de) * | 1985-11-04 | 1987-05-14 | Vdo Schindling | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
US5197438A (en) * | 1987-09-16 | 1993-03-30 | Nippondenso Co., Ltd. | Variable discharge high pressure pump |
JPH01187363A (ja) * | 1988-01-21 | 1989-07-26 | Toyota Motor Corp | 内燃機関用燃料噴射弁 |
JPH0286953A (ja) * | 1988-09-21 | 1990-03-27 | Kanesaka Gijutsu Kenkyusho:Kk | 燃料噴射弁 |
US4948049A (en) * | 1989-02-24 | 1990-08-14 | Ail Corporation | Rate control in accumulator type fuel injectors |
US5012786A (en) * | 1990-03-08 | 1991-05-07 | Voss James R | Diesel engine fuel injection system |
JP2712760B2 (ja) * | 1990-05-29 | 1998-02-16 | トヨタ自動車株式会社 | 燃料噴射弁 |
US5230613A (en) * | 1990-07-16 | 1993-07-27 | Diesel Technology Company | Common rail fuel injection system |
CA2050452A1 (fr) * | 1990-11-19 | 1992-05-20 | John C. Hickey | Ensemble injecteur de carburant moule par injection |
-
1993
- 1993-01-30 DE DE4302668A patent/DE4302668A1/de not_active Ceased
- 1993-12-30 FR FR9315917A patent/FR2701063B1/fr not_active Expired - Fee Related
-
1994
- 1994-01-19 US US08/184,162 patent/US5441028A/en not_active Expired - Fee Related
- 1994-01-26 JP JP00686894A patent/JP3468813B2/ja not_active Expired - Fee Related
- 1994-01-28 GB GB9401678A patent/GB2274682B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06241144A (ja) | 1994-08-30 |
GB9401678D0 (en) | 1994-03-23 |
GB2274682A (en) | 1994-08-03 |
US5441028A (en) | 1995-08-15 |
DE4302668A1 (de) | 1994-08-04 |
JP3468813B2 (ja) | 2003-11-17 |
GB2274682B (en) | 1996-09-25 |
FR2701063A1 (fr) | 1994-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070831 |