ATE12674T1 - Einspritzsysteme mit vorgesteuertem einspritzventil fuer verbrennungsmotoren. - Google Patents
Einspritzsysteme mit vorgesteuertem einspritzventil fuer verbrennungsmotoren.Info
- Publication number
- ATE12674T1 ATE12674T1 AT82420032T AT82420032T ATE12674T1 AT E12674 T1 ATE12674 T1 AT E12674T1 AT 82420032 T AT82420032 T AT 82420032T AT 82420032 T AT82420032 T AT 82420032T AT E12674 T1 ATE12674 T1 AT E12674T1
- Authority
- AT
- Austria
- Prior art keywords
- orifice
- chamber
- cross
- throat
- section
- Prior art date
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
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- 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
- F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
-
- 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
- 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
-
- 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)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8106572A FR2502701A1 (fr) | 1981-03-26 | 1981-03-26 | Systeme d'injection a pilotage de l'injecteur, pour un moteur a combustion interne |
EP82420032A EP0061979B1 (de) | 1981-03-26 | 1982-03-12 | Einspritzsysteme mit vorgesteuertem Einspritzventil für Verbrennungsmotoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE12674T1 true ATE12674T1 (de) | 1985-04-15 |
Family
ID=9256894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82420032T ATE12674T1 (de) | 1981-03-26 | 1982-03-12 | Einspritzsysteme mit vorgesteuertem einspritzventil fuer verbrennungsmotoren. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4467757A (de) |
EP (1) | EP0061979B1 (de) |
JP (1) | JPS58117356A (de) |
AT (1) | ATE12674T1 (de) |
DE (1) | DE3262934D1 (de) |
FR (1) | FR2502701A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558533B1 (fr) * | 1984-01-23 | 1986-06-13 | Renault | Dispositif de securite pour soupape d'injection de moteur a combustion interne |
US4539959A (en) * | 1984-02-27 | 1985-09-10 | General Motors Corporation | Fuel injection system with fuel flow limiting valve assembly |
IT1232027B (it) * | 1989-03-03 | 1992-01-23 | Weber Srl | Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel |
DE4002206C2 (de) * | 1990-01-26 | 2000-06-15 | Bosch Gmbh Robert | Katalysatorschutzverfahren |
DE4026051C1 (de) * | 1990-08-17 | 1991-08-22 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
EP0531533B1 (de) * | 1991-01-14 | 1997-03-19 | Nippondenso Co., Ltd. | Druckakkumulier-kraftstoffeinspritzvorrichtung |
US5537972A (en) * | 1994-07-28 | 1996-07-23 | Servojet Electronics Systems | Fuel injection system having a pressure intensifier incorporating an overtravel safety feature |
DE19647304C1 (de) * | 1996-11-15 | 1998-01-22 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
DE19717419C1 (de) * | 1997-04-25 | 1998-07-30 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine mit magnetventilgesteuerten Kraftstoffeinspritzventilen |
DE69916363T2 (de) * | 1998-05-29 | 2005-03-24 | Toyota Jidosha K.K., Toyota | Kraftstoffversorgung für Verbrennungsmotor |
FR2853358B1 (fr) * | 2003-04-04 | 2005-05-06 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne a essence et a auto-allumage |
FR2853354B1 (fr) * | 2003-04-04 | 2006-06-09 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne a injection directe d'essence et a allumage commande |
FR2853356B1 (fr) * | 2003-04-04 | 2006-06-30 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne a essence et a allumage commande comprenant un systeme d'injection a tres haute pression |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104817A (en) * | 1963-09-24 | Fuel injector with pilot injection | ||
US2067997A (en) * | 1934-05-07 | 1937-01-19 | White Eli | Fuel injector for internal combustion engines |
US2053311A (en) * | 1934-06-13 | 1936-09-08 | Amery George | Fuel and like pump for internal combustion engines |
US2912168A (en) * | 1956-03-03 | 1959-11-10 | Orange G M B H L | Fuel injection unit |
US2934138A (en) * | 1958-01-06 | 1960-04-26 | Lucas Industries Ltd | Means for controlling the supply of liquid fuel to a gas turbine |
US3016838A (en) * | 1959-02-09 | 1962-01-16 | Bessiere Pierre Etienne | Reciprocating action pumps, in particular fuel injection pumps |
CH447714A (de) * | 1967-03-22 | 1967-11-30 | Huber Robert | Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren |
US3443760A (en) * | 1967-04-26 | 1969-05-13 | Parker Hannifin Corp | Fail-safe fuel injection nozzle |
US3645245A (en) * | 1970-09-04 | 1972-02-29 | Caterpillar Tractor Co | Speed limiter for hydraulic governor |
ES177456Y (es) * | 1971-02-19 | 1973-03-01 | C. A. V. Limited | Disposicion de inyeccion de combustible. |
US3951117A (en) * | 1974-05-30 | 1976-04-20 | Cummins Engine Company, Inc. | Fuel supply system for an internal combustion engine |
DE2754615A1 (de) * | 1977-12-08 | 1979-06-13 | Bosch Gmbh Robert | Absperrvorrichtung fuer mindestens ein einspritzventil fuer verbrennungsmotoren |
DE2922332C2 (de) * | 1979-06-01 | 1987-02-05 | M.A.N.- B & W Diesel GmbH, 8900 Augsburg | Brennstoffeinspritzvorrichtung für Brennkraftmaschinen |
US4369750A (en) * | 1979-12-19 | 1983-01-25 | Cummins Engine Company, Inc. | Fuel injector for internal combustion engine |
-
1981
- 1981-03-26 FR FR8106572A patent/FR2502701A1/fr not_active Withdrawn
-
1982
- 1982-03-12 EP EP82420032A patent/EP0061979B1/de not_active Expired
- 1982-03-12 AT AT82420032T patent/ATE12674T1/de not_active IP Right Cessation
- 1982-03-12 DE DE8282420032T patent/DE3262934D1/de not_active Expired
- 1982-03-23 US US06/361,014 patent/US4467757A/en not_active Expired - Fee Related
- 1982-03-26 JP JP57049929A patent/JPS58117356A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS58117356A (ja) | 1983-07-12 |
US4467757A (en) | 1984-08-28 |
FR2502701A1 (fr) | 1982-10-01 |
EP0061979B1 (de) | 1985-04-10 |
EP0061979A1 (de) | 1982-10-06 |
DE3262934D1 (en) | 1985-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |