DE68922746D1 - Hochdruckpumpe mit veränderlichem Abfluss. - Google Patents
Hochdruckpumpe mit veränderlichem Abfluss.Info
- Publication number
- DE68922746D1 DE68922746D1 DE68922746T DE68922746T DE68922746D1 DE 68922746 D1 DE68922746 D1 DE 68922746D1 DE 68922746 T DE68922746 T DE 68922746T DE 68922746 T DE68922746 T DE 68922746T DE 68922746 D1 DE68922746 D1 DE 68922746D1
- Authority
- DE
- Germany
- Prior art keywords
- high pressure
- pressure pump
- variable drain
- drain
- variable
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3827—Common rail control systems for diesel engines
-
- 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
- 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
-
- 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
- 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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated 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
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/04—Fuel pressure pulsation in common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63296990A JP2639017B2 (ja) | 1988-11-24 | 1988-11-24 | 可変吐出量高圧ポンプ及びその制御方法 |
JP63329371A JP2639036B2 (ja) | 1988-12-28 | 1988-12-28 | 可変吐出量高圧ポンプ |
Publications (3)
Publication Number | Publication Date |
---|---|
DE68922746D1 true DE68922746D1 (de) | 1995-06-22 |
DE68922746T2 DE68922746T2 (de) | 1995-10-05 |
DE68922746T3 DE68922746T3 (de) | 1998-05-07 |
Family
ID=26560942
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89121656T Expired - Lifetime DE68910658T2 (de) | 1988-11-24 | 1989-11-23 | Hochdruckpumpe mit veränderlichem Abfluss. |
DE68922746T Expired - Lifetime DE68922746T3 (de) | 1988-11-24 | 1989-11-23 | Hochdruckpumpe mit veränderlichem Abfluss. |
DE68925737T Expired - Lifetime DE68925737T2 (de) | 1988-11-24 | 1989-11-23 | Hochdruckpumpe mit veränderlichem Abfluss |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89121656T Expired - Lifetime DE68910658T2 (de) | 1988-11-24 | 1989-11-23 | Hochdruckpumpe mit veränderlichem Abfluss. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925737T Expired - Lifetime DE68925737T2 (de) | 1988-11-24 | 1989-11-23 | Hochdruckpumpe mit veränderlichem Abfluss |
Country Status (3)
Country | Link |
---|---|
US (1) | US5058553A (de) |
EP (3) | EP0481964B2 (de) |
DE (3) | DE68910658T2 (de) |
Families Citing this family (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394892B (de) * | 1989-09-18 | 1992-07-10 | Tech Hydraulikgeraete Ges M B | Radialkolbenpumpe |
DE4019586A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem fuer brennkraftmaschinen |
US5230613A (en) * | 1990-07-16 | 1993-07-27 | Diesel Technology Company | Common rail fuel injection system |
US6394072B1 (en) * | 1990-08-31 | 2002-05-28 | Yamaha Hatsudoki Kabushiki Kaisha | Fuel injection device for engine |
JP2689721B2 (ja) * | 1990-11-16 | 1997-12-10 | トヨタ自動車株式会社 | 内燃機関の燃料圧力制御装置 |
US5176122A (en) * | 1990-11-30 | 1993-01-05 | Toyota Jidosha Kabushiki Kaisha | Fuel injection device for an internal combustion engine |
DE69218326T2 (de) * | 1991-01-14 | 1997-08-28 | Denso Corp | Druckakkumulier-kraftstoffeinspritzvorrichtung |
JP2861429B2 (ja) * | 1991-02-27 | 1999-02-24 | 株式会社デンソー | ディーゼル機関の蓄圧式燃料噴射装置 |
JP3033214B2 (ja) * | 1991-02-27 | 2000-04-17 | 株式会社デンソー | 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置 |
JP3173663B2 (ja) * | 1991-08-14 | 2001-06-04 | 本田技研工業株式会社 | 内燃エンジンの燃料噴射制御装置 |
US5231962A (en) * | 1991-09-27 | 1993-08-03 | Nippondenso Co., Ltd. | Fuel injection control system with split fuel injection for diesel engine |
US5181494A (en) * | 1991-10-11 | 1993-01-26 | Caterpillar, Inc. | Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
US5313924A (en) * | 1993-03-08 | 1994-05-24 | Chrysler Corporation | Fuel injection system and method for a diesel or stratified charge engine |
US5678521A (en) * | 1993-05-06 | 1997-10-21 | Cummins Engine Company, Inc. | System and methods for electronic control of an accumulator fuel system |
AU6785994A (en) * | 1993-05-06 | 1994-12-12 | Cummins Engine Company Inc. | Variable displacement high pressure pump for common rail fuel injection systems |
AU6828294A (en) * | 1993-05-06 | 1994-12-12 | Cummins Engine Company Inc. | Distributor for a high pressure fuel system |
US5355859A (en) * | 1993-09-16 | 1994-10-18 | Siemens Automotive L.P. | Variable pressure deadheaded fuel rail fuel pump control system |
JPH07145750A (ja) * | 1993-11-25 | 1995-06-06 | Zexel Corp | 燃料噴射制御装置 |
DE4340311C1 (de) * | 1993-11-26 | 1994-12-15 | Daimler Benz Ag | Verfahren zur Kraftstoffeinspritzung für eine Brennkraftmaschine mit Hochdruckeinspritzung |
DE4407166C1 (de) * | 1994-03-04 | 1995-03-16 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
US5538403A (en) * | 1994-05-06 | 1996-07-23 | Cummins Engine Company, Inc. | High pressure pump for fuel injection systems |
IT1266892B1 (it) * | 1994-07-22 | 1997-01-21 | Fiat Ricerche | Sistema elettronico di controllo dinamico della pressione di iniezione in un impianto di iniezione a collettore comune. |
US5636615A (en) * | 1995-02-21 | 1997-06-10 | Diesel Technology Company | Fuel pumping and injection systems |
DE19525694A1 (de) * | 1995-07-14 | 1997-01-16 | Mak Maschinenbau Krupp | Einspritzeinrichtung für einen Motor |
DE19538755A1 (de) | 1995-10-18 | 1997-04-24 | Bosch Gmbh Robert | Überwachungs- und/oder Steuereinrichtung und -Verfahren |
JPH09222056A (ja) * | 1996-02-19 | 1997-08-26 | Denso Corp | 燃料噴射装置 |
JP3304755B2 (ja) * | 1996-04-17 | 2002-07-22 | 三菱電機株式会社 | 燃料噴射装置 |
US5813841A (en) * | 1996-05-16 | 1998-09-29 | Sturman Industries | Hydraulic pressure control system for a pump |
JP3310871B2 (ja) * | 1996-07-08 | 2002-08-05 | 三菱電機株式会社 | 燃料噴射装置 |
US5700136A (en) * | 1996-07-23 | 1997-12-23 | Sturman Industries | Digital pump with bypass inlet valve |
DE19630938C5 (de) * | 1996-07-31 | 2008-02-14 | Siemens Ag | Kraftstoffzuleitung mit einem Volumenstromregelventil und Volumenstromregelventil |
DE19644915A1 (de) * | 1996-10-29 | 1998-04-30 | Bosch Gmbh Robert | Hochdruckpumpe |
DE19646581A1 (de) * | 1996-11-12 | 1998-05-14 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
JP3796912B2 (ja) * | 1997-02-21 | 2006-07-12 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
US6016791A (en) * | 1997-06-04 | 2000-01-25 | Detroit Diesel Corporation | Method and system for controlling fuel pressure in a common rail fuel injection system |
DE19729793A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Kolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19736191A1 (de) * | 1997-08-20 | 1999-02-25 | Siemens Ag | Druckbehälter mit Anschlußbohrung |
JP3713918B2 (ja) * | 1997-08-29 | 2005-11-09 | いすゞ自動車株式会社 | エンジンの燃料噴射方法及びその装置 |
JP3999855B2 (ja) * | 1997-09-25 | 2007-10-31 | 三菱電機株式会社 | 燃料供給装置 |
US5975053A (en) * | 1997-11-25 | 1999-11-02 | Caterpillar Inc. | Electronic fuel injection quiet operation |
DE19756087A1 (de) | 1997-12-17 | 1999-06-24 | Bosch Gmbh Robert | Hochdruckpumpe zur Kraftstoffversorgung bei Kraftstoffeinspritzsystemen von Brennkraftmaschinen |
DE19800039B4 (de) * | 1998-01-02 | 2007-05-03 | Volkswagen Ag | Verfahren zum Steuern eines Pumpe-Düse-Kraftstoff-Einspritzsystems |
US6102005A (en) * | 1998-02-09 | 2000-08-15 | Caterpillar Inc. | Adaptive control for power growth in an engine equipped with a hydraulically-actuated electronically-controlled fuel injection system |
JP3446609B2 (ja) * | 1998-06-01 | 2003-09-16 | トヨタ自動車株式会社 | 蓄圧式燃料噴射装置 |
DE19834121A1 (de) * | 1998-07-29 | 2000-02-03 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
JP3389863B2 (ja) * | 1998-08-11 | 2003-03-24 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
EP1109999B1 (de) * | 1998-08-25 | 2002-04-24 | Siemens Aktiengesellschaft | Verfahren zum schnellen aufbau des kraftstoffdruckes in einem kraftstoffspeicher |
DE19841329C2 (de) * | 1998-09-10 | 2003-04-17 | Daimler Chrysler Ag | Einspritzanlage für einen Verbrennungsmotor und Betriebsverfahren hierfür |
DE19854509C2 (de) | 1998-11-25 | 2000-11-23 | Siemens Ag | Vorrichtung zum Erzeugen eines variablen Volumenstromes bei einer Kraftstoffzuführung |
DE19857555A1 (de) * | 1998-12-14 | 2000-06-15 | Bayerische Motoren Werke Ag | Direkteinspritzende fremdgezündete Brennkraftmaschine |
DE19913477B4 (de) * | 1999-03-25 | 2004-08-26 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kraftstoffzuführeinrichtung einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
EP1171707B1 (de) * | 1999-04-16 | 2003-09-03 | Caterpillar Inc. | Pumpe mit variabler fördermenge und ihre verwendung in einem common-rail-kraftstoffeinspritzsystem |
US7762238B2 (en) | 1999-04-16 | 2010-07-27 | Caterpillar Inc. | Sleeve metered unit pump and fuel injection system using the same |
US6516782B1 (en) | 1999-05-27 | 2003-02-11 | Detroit Diesel Corporation | System and method for controlling fuel injections |
JP3794205B2 (ja) * | 1999-06-15 | 2006-07-05 | いすゞ自動車株式会社 | コモンレール式燃料噴射装置 |
JP2001041128A (ja) | 1999-07-28 | 2001-02-13 | Toyota Motor Corp | 高圧燃料ポンプ |
JP3539302B2 (ja) * | 1999-09-09 | 2004-07-07 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
JP3842002B2 (ja) * | 2000-03-01 | 2006-11-08 | 三菱電機株式会社 | 可変吐出量燃料供給装置 |
JP2001263198A (ja) * | 2000-03-14 | 2001-09-26 | Bosch Automotive Systems Corp | 燃料ポンプ及びこれを用いた燃料供給装置 |
DE50108242D1 (de) * | 2000-05-03 | 2006-01-05 | Bosch Gmbh Robert | Verfahren und vorrichtung zur überwachung eines kraftstoffzumess-systems einer brennkraftmaschine |
DE10052629A1 (de) | 2000-10-24 | 2002-05-08 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge |
JP2004518901A (ja) * | 2001-04-06 | 2004-06-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | コモンレール式燃料噴射システムのためのシングルプランジャ式の噴射ポンプ |
DE10137869A1 (de) | 2001-08-02 | 2003-02-20 | Siemens Ag | Einspritzanlage und Verfahren zu deren Betrieb |
US6832748B2 (en) * | 2001-12-05 | 2004-12-21 | Cummins Inc. | Outwardly opening, seat-sealed, force balanced, hydraulic valve and actuator assembly |
DE10161258A1 (de) | 2001-12-13 | 2003-07-03 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe mit integrierter Sperrflügel-Vorförderpumpe |
DE10162988B4 (de) * | 2001-12-20 | 2004-01-15 | Siemens Ag | Vorrichtung und Verfahren zur Regelung des Steuerventils einer Hochdruckpumpe |
DE10224813A1 (de) * | 2002-06-05 | 2003-12-24 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Kraftstoffeinspritzsystems für Brennkraftmaschinen |
ITBO20020498A1 (it) | 2002-07-30 | 2004-01-30 | Magneti Marelli Powertrain Spa | Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile |
US7179060B2 (en) | 2002-12-09 | 2007-02-20 | Caterpillar Inc | Variable discharge pump with two pumping plungers and shared shuttle member |
JP4123952B2 (ja) * | 2003-02-06 | 2008-07-23 | トヨタ自動車株式会社 | 内燃機関の燃料供給システム |
EP1498600A1 (de) * | 2003-07-18 | 2005-01-19 | Delphi Technologies, Inc. | Common-Rail-Einspritzsystem |
US7080550B1 (en) | 2003-08-13 | 2006-07-25 | Cummins Inc. | Rate tube measurement system |
US7328690B2 (en) * | 2003-09-26 | 2008-02-12 | General Electric Company | Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure |
JP4148145B2 (ja) * | 2004-01-22 | 2008-09-10 | 株式会社デンソー | 内燃機関の燃料供給装置 |
ITBO20040322A1 (it) | 2004-05-20 | 2004-08-20 | Magneti Marelli Powertrain Spa | Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna |
ATE507384T1 (de) | 2004-06-30 | 2011-05-15 | Fiat Ricerche | Kraftstoffeinspritzsystem für brennkraftmaschine mit common rail |
ITBO20040485A1 (it) | 2004-07-30 | 2004-10-30 | Magneti Marelli Holding S P A | Pompa carburante ad attuazione idraulica per un motore a combustione interna |
ATE403080T1 (de) * | 2005-12-28 | 2008-08-15 | Magneti Marelli Powertrain Spa | Steuerungsverfahren für ein common rail einspritzsystem für die direkteinspritzung von kraftstoff in eine verbrennungskraftmaschine |
JP4169052B2 (ja) * | 2006-06-29 | 2008-10-22 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
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-
1989
- 1989-11-22 US US07/439,669 patent/US5058553A/en not_active Expired - Lifetime
- 1989-11-23 EP EP92101548A patent/EP0481964B2/de not_active Expired - Lifetime
- 1989-11-23 DE DE89121656T patent/DE68910658T2/de not_active Expired - Lifetime
- 1989-11-23 EP EP89121656A patent/EP0375944B1/de not_active Expired - Lifetime
- 1989-11-23 DE DE68922746T patent/DE68922746T3/de not_active Expired - Lifetime
- 1989-11-23 EP EP92114723A patent/EP0516196B1/de not_active Expired - Lifetime
- 1989-11-23 DE DE68925737T patent/DE68925737T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0481964B1 (de) | 1995-05-17 |
EP0481964B2 (de) | 1997-12-17 |
EP0375944B1 (de) | 1993-11-10 |
EP0516196A2 (de) | 1992-12-02 |
EP0481964A3 (en) | 1992-07-08 |
EP0516196B1 (de) | 1996-02-21 |
DE68910658T2 (de) | 1994-03-17 |
DE68925737T2 (de) | 1996-08-22 |
DE68922746T2 (de) | 1995-10-05 |
DE68925737D1 (de) | 1996-03-28 |
EP0481964A2 (de) | 1992-04-22 |
EP0375944A3 (en) | 1990-10-10 |
DE68922746T3 (de) | 1998-05-07 |
DE68910658D1 (de) | 1993-12-16 |
EP0375944A2 (de) | 1990-07-04 |
US5058553A (en) | 1991-10-22 |
EP0516196A3 (en) | 1993-06-16 |
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8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DENSO CORP., KARIYA, AICHI, JP |