FR2449795B1 - Systeme d'injection pour moteur a combustion interne - Google Patents
Systeme d'injection pour moteur a combustion interneInfo
- Publication number
- FR2449795B1 FR2449795B1 FR8004279A FR8004279A FR2449795B1 FR 2449795 B1 FR2449795 B1 FR 2449795B1 FR 8004279 A FR8004279 A FR 8004279A FR 8004279 A FR8004279 A FR 8004279A FR 2449795 B1 FR2449795 B1 FR 2449795B1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- injection system
- injection
- engine
- 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
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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached 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
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
-
- 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
- F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
-
- 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
- F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
-
- 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
-
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792907279 DE2907279A1 (de) | 1979-02-24 | 1979-02-24 | Kraftstoffeinspritzsystem fuer verbrennungsmotoren |
DE19792909307 DE2909307A1 (de) | 1979-03-09 | 1979-03-09 | Kraftstoff-einspritzsystem mit kontinuierlicher foerderung und intermittierender einspritzung |
DE2914966A DE2914966C2 (de) | 1979-04-12 | 1979-04-12 | Einspritzvorrichtung für eine Brennkraftmaschine |
DE19792919229 DE2919229A1 (de) | 1979-05-12 | 1979-05-12 | Kraftstoff-foerderpumpe fuer einspritzsysteme mit kontinuierlicher kraftstofffoerderung und intermittierender einspritzung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449795A1 FR2449795A1 (fr) | 1980-09-19 |
FR2449795B1 true FR2449795B1 (fr) | 1986-11-28 |
Family
ID=27432385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004279A Expired FR2449795B1 (fr) | 1979-02-24 | 1980-02-22 | Systeme d'injection pour moteur a combustion interne |
Country Status (3)
Country | Link |
---|---|
US (1) | US4712528A (fr) |
FR (1) | FR2449795B1 (fr) |
GB (1) | GB2045347B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152271A (en) * | 1985-07-15 | 1992-10-06 | Osamu Matsumura | Fuel injection apparatus |
CH668621A5 (de) * | 1986-01-22 | 1989-01-13 | Dereco Dieselmotoren Forschung | Kraftstoffeinspritzanlage fuer eine brennkraftmaschine. |
ATE98340T1 (de) * | 1986-09-25 | 1993-12-15 | Ganser Hydromag | Elektronisch gesteuertes einspritzsystem. |
IT210456Z2 (it) * | 1987-01-12 | 1988-12-30 | Iveco Fiat | Sistema di iniezione del combustibile ad accumulazione di pressione |
GB8703419D0 (en) * | 1987-02-13 | 1987-03-18 | Lucas Ind Plc | Fuel injection pump |
US4831982A (en) * | 1987-09-08 | 1989-05-23 | Baranescu George S | Internal combustion engine with broad fuel tolerance |
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 |
DE4019586A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem fuer brennkraftmaschinen |
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. |
DE4106015A1 (de) * | 1991-02-26 | 1992-08-27 | Ficht Gmbh | Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren |
DE4211651B4 (de) * | 1992-04-07 | 2004-11-18 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung, insbesondere Pumpedüse für Brennkraftmaschinen |
US5265644A (en) * | 1992-06-02 | 1993-11-30 | Walbro Corporation | Fuel pressure regulator |
US5277162A (en) * | 1993-01-22 | 1994-01-11 | Cummins Engine Company, Inc. | Infinitely variable hydromechanical timing control |
DE4313852B4 (de) * | 1993-04-28 | 2004-11-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US5678521A (en) * | 1993-05-06 | 1997-10-21 | Cummins Engine Company, Inc. | System and methods for electronic control of an accumulator fuel system |
AU6828294A (en) * | 1993-05-06 | 1994-12-12 | Cummins Engine Company Inc. | Distributor for a high pressure fuel system |
DE4341546A1 (de) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE4341543A1 (de) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE4341545A1 (de) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
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 |
GB9422864D0 (en) * | 1994-11-12 | 1995-01-04 | Lucas Ind Plc | Fuel system |
US5499608A (en) * | 1995-06-19 | 1996-03-19 | Caterpillar Inc. | Method of staged activation for electronically actuated fuel injectors |
DE19645243C2 (de) * | 1996-11-02 | 1998-10-29 | Orange Gmbh | Druckspeicher-Einspritzvorrichtung |
DE29717649U1 (de) * | 1997-10-02 | 1997-11-20 | Fev Motorentech Gmbh & Co Kg | Direktgesteuertes Einspritzventil, insbesondere Kraftstoffeinspritzventil |
US6026785A (en) * | 1998-05-08 | 2000-02-22 | Caterpillar Inc. | Hydraulically-actuated fuel injector with hydraulically assisted closure of needle valve |
JP4088738B2 (ja) * | 1998-12-25 | 2008-05-21 | 株式会社デンソー | 燃料噴射ポンプ |
DE19910970A1 (de) * | 1999-03-12 | 2000-09-28 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
DE19939418A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
EP1302656B1 (fr) * | 2000-07-10 | 2011-09-28 | Mitsubishi Heavy Industries, Ltd. | Dispositif a injection |
DE10054202A1 (de) * | 2000-11-02 | 2002-05-29 | Siemens Ag | Injektor zum Einspritzen von Kraftstoff in einen Brennraum |
DE10056165C2 (de) * | 2000-11-13 | 2003-06-12 | Bosch Gmbh Robert | Sammelraumbeaufschlagter Injektor mit kaskadenförmiger Steuerungsanordnung |
DE10114252C2 (de) * | 2001-03-22 | 2003-01-30 | Mtu Friedrichshafen Gmbh | Verfahren zum Einspritzen von Kraftstoff in die Brennräume einer Brennkraftmaschine, sowie Kraftstoffeinspritzsystem für eine solche |
US6786202B2 (en) * | 2002-09-24 | 2004-09-07 | Caterpillar Inc | Hydraulic pump circuit |
DE10301194A1 (de) * | 2003-01-15 | 2004-07-29 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
US7334570B2 (en) * | 2005-04-01 | 2008-02-26 | Achates Power, Inc. | Common rail fuel injection system with accumulator injectors |
US9541005B2 (en) * | 2012-09-28 | 2017-01-10 | Pratt & Whitney Canada Corp. | Adaptive fuel manifold filling function for improved engine start |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902018A (en) * | 1956-08-14 | 1959-09-01 | Bosch Gmbh Robert | Injection pump control arrangement |
US3587547A (en) * | 1969-07-09 | 1971-06-28 | Ambac Ind | Fuel injection system and apparatus for use therein |
US3822677A (en) * | 1971-06-30 | 1974-07-09 | Bendix Corp | Electric fuel pump control circuit for intermittent injection electronic fuel control systems |
US3967598A (en) * | 1971-06-30 | 1976-07-06 | The Bendix Corporation | Combined electric fuel pump control circuit intermittent injection electronic fuel control systems |
US3810453A (en) * | 1971-10-18 | 1974-05-14 | G Wolfe | Fuel injection system |
DD113260A1 (fr) * | 1974-07-08 | 1975-05-20 | Karl Marx Stadt Automobilbau | |
JPS51101628A (fr) * | 1975-01-24 | 1976-09-08 | Diesel Kiki Co | |
US4050437A (en) * | 1975-04-01 | 1977-09-27 | Cav Limited | Liquid fuel injection pumping apparatus |
FR2344722A1 (fr) * | 1976-03-15 | 1977-10-14 | Semt | Dispositif d'amortissement des ondes de pr ession dans un systeme d'injection de combustible d'un moteur a combustion interne |
US4205648A (en) * | 1977-05-19 | 1980-06-03 | Chrysler Corporation | Fuel circuit for an internal combustion engine |
DE2735448A1 (de) * | 1977-08-05 | 1979-02-08 | Maschf Augsburg Nuernberg Ag | Kraftstoffeinspritzsystem fuer dieselmotoren |
JPS57124032A (en) * | 1981-01-24 | 1982-08-02 | Diesel Kiki Co Ltd | Fuel injector |
-
1980
- 1980-02-22 FR FR8004279A patent/FR2449795B1/fr not_active Expired
- 1980-02-22 GB GB8005992A patent/GB2045347B/en not_active Expired
-
1982
- 1982-02-26 US US06/352,918 patent/US4712528A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4712528A (en) | 1987-12-15 |
GB2045347B (en) | 1983-04-20 |
GB2045347A (en) | 1980-10-29 |
FR2449795A1 (fr) | 1980-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |