DE3786416D1 - Kraftstoffeinspritzsystem. - Google Patents

Kraftstoffeinspritzsystem.

Info

Publication number
DE3786416D1
DE3786416D1 DE8787105920T DE3786416T DE3786416D1 DE 3786416 D1 DE3786416 D1 DE 3786416D1 DE 8787105920 T DE8787105920 T DE 8787105920T DE 3786416 T DE3786416 T DE 3786416T DE 3786416 D1 DE3786416 D1 DE 3786416D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
fuel
injection
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
Application number
DE8787105920T
Other languages
English (en)
Other versions
DE3786416T3 (de
DE3786416T2 (de
Inventor
Masahiko Miyaki
Takashi Iwanaga
Hideya Fujisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14335714&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3786416(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE3786416D1 publication Critical patent/DE3786416D1/de
Application granted granted Critical
Publication of DE3786416T2 publication Critical patent/DE3786416T2/de
Publication of DE3786416T3 publication Critical patent/DE3786416T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • 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
    • 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
    • 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
    • F02D2250/31—Control of the fuel 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
    • 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)
  • Electromagnetism (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE3786416T 1986-05-02 1987-04-23 Kraftstoffeinspritzsystem. Expired - Lifetime DE3786416T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61102743A JPH07122422B2 (ja) 1986-05-02 1986-05-02 燃料噴射装置

Publications (3)

Publication Number Publication Date
DE3786416D1 true DE3786416D1 (de) 1993-08-12
DE3786416T2 DE3786416T2 (de) 1993-10-28
DE3786416T3 DE3786416T3 (de) 1997-01-23

Family

ID=14335714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3786416T Expired - Lifetime DE3786416T3 (de) 1986-05-02 1987-04-23 Kraftstoffeinspritzsystem.

Country Status (4)

Country Link
US (1) US4777921A (de)
EP (1) EP0243871B2 (de)
JP (1) JPH07122422B2 (de)
DE (1) DE3786416T3 (de)

Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623537B2 (ja) * 1986-08-20 1997-06-25 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
EP0307947B1 (de) * 1987-09-16 1993-11-18 Nippondenso Co., Ltd. Hochdruckverstellpumpe
US5197438A (en) * 1987-09-16 1993-03-30 Nippondenso Co., Ltd. Variable discharge high pressure pump
DE3743532A1 (de) * 1987-12-22 1989-07-06 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer brennkraftmaschinen
JP2841376B2 (ja) * 1988-08-25 1998-12-24 住友化学工業株式会社 位相差板
JPH02112643A (ja) * 1988-10-21 1990-04-25 Nippon Denso Co Ltd 燃料噴射装置
JP2705236B2 (ja) * 1988-10-27 1998-01-28 株式会社デンソー 三方電磁弁
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
JP2639017B2 (ja) * 1988-11-24 1997-08-06 株式会社デンソー 可変吐出量高圧ポンプ及びその制御方法
US5035221A (en) * 1989-01-11 1991-07-30 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
JP2636410B2 (ja) * 1989-03-27 1997-07-30 トヨタ自動車株式会社 内燃機関用燃料供給ポンプ制御装置
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines
JP2730172B2 (ja) * 1989-05-09 1998-03-25 株式会社デンソー 燃料噴射装置
JP2869464B2 (ja) * 1989-05-30 1999-03-10 富士重工業株式会社 ２サイクルエンジンの燃料噴射制御装置
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
DE69110582T2 (de) * 1990-08-31 1995-12-21 Yamaha Motor Co Ltd Hochdruck-Kraftstoffeinspritzsystem für eine Brennkraftmaschine.
EP0531533B1 (de) * 1991-01-14 1997-03-19 Nippondenso Co., Ltd. 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
EP0737809A1 (de) * 1991-06-12 1996-10-16 Tiby M. Martin Kraftstoffpumpe für das Einspritzungsmittel eines Dieselmotors
DE4120463C2 (de) * 1991-06-21 2000-09-14 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung eines magnetventilgesteuerten Kraftstoffzumeßsystems
DE4120461C2 (de) * 1991-06-21 2000-09-14 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung eines magnetventilgesteuerten Kraftstoffzumeßsystems
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
US5237975A (en) * 1992-10-27 1993-08-24 Ford Motor Company Returnless fuel delivery system
US5345916A (en) * 1993-02-25 1994-09-13 General Motors Corporation Controlled fuel injection rate for optimizing diesel engine operation
US5313924A (en) * 1993-03-08 1994-05-24 Chrysler Corporation Fuel injection system and method for a diesel or stratified charge engine
AU6785994A (en) * 1993-05-06 1994-12-12 Cummins Engine Company Inc. Variable displacement high pressure pump for common rail fuel injection systems
US5678521A (en) * 1993-05-06 1997-10-21 Cummins Engine Company, Inc. System and methods for electronic control of an accumulator fuel system
JPH07509042A (ja) * 1993-05-06 1995-10-05 カミンス　エンジン　カンパニー　インコーポレイテッド アキュムレーターを備えた小型高性能燃料系
WO1994027040A1 (en) * 1993-05-06 1994-11-24 Cummins Engine Company, Inc. Distributor for a high pressure fuel system
IT1261574B (it) * 1993-09-03 1996-05-23 Fiat Ricerche Sistema di controllo dell'iniezione in impianti di iniezione ad alta pressione per motori a combustione interna
US5355859A (en) * 1993-09-16 1994-10-18 Siemens Automotive L.P. Variable pressure deadheaded fuel rail fuel pump control system
US5421521A (en) * 1993-12-23 1995-06-06 Caterpillar Inc. Fuel injection nozzle having a force-balanced check
DE4344775A1 (de) * 1993-12-28 1995-06-29 Technoflow Tube Systems Gmbh Kraftstoff-Versorgungssystem für ein Kraftfahrzeug mit Ottomotor
DE4407166C1 (de) * 1994-03-04 1995-03-16 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
DE4414242A1 (de) * 1994-04-23 1995-10-26 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US5848583A (en) * 1994-05-03 1998-12-15 Ford Global Technologies, Inc. Determining fuel injection pressure
US5538403A (en) * 1994-05-06 1996-07-23 Cummins Engine Company, Inc. High pressure pump for fuel injection systems
GB2289313B (en) * 1994-05-13 1998-09-30 Caterpillar Inc Fluid injector system
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell 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
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
US5697342A (en) * 1994-07-29 1997-12-16 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US6575137B2 (en) 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
JPH08326623A (ja) * 1995-05-31 1996-12-10 Sanshin Ind Co Ltd 多気筒２サイクルエンジンの燃料噴射装置
DE19525694A1 (de) * 1995-07-14 1997-01-16 Mak Maschinenbau Krupp Einspritzeinrichtung für einen Motor
DE19640826B4 (de) * 1995-10-03 2004-11-25 Nippon Soken, Inc., Nishio Speicherkraftstoffeinspritzvorrichtung und Druckregelvorrichtung hierfür
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
DE19626537C1 (de) * 1996-07-02 1997-09-18 Daimler Benz Ag Kraftstoffdruckregelvorrichtung für eine Kraftstoffeinspritzanlage
JP3310871B2 (ja) * 1996-07-08 2002-08-05 三菱電機株式会社 燃料噴射装置
US5809446A (en) * 1996-07-16 1998-09-15 Fluke Corporation Instrument for measuring fuel injection time
DE19646581A1 (de) * 1996-11-12 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzsystem
US6142125A (en) * 1997-08-22 2000-11-07 Isuzu Motors Limited Supply pump for common rail fuel injection system
JP3855389B2 (ja) * 1997-08-29 2006-12-06 いすゞ自動車株式会社 エンジンの燃料噴射制御装置
JPH11200990A (ja) * 1998-01-07 1999-07-27 Unisia Jecs Corp 燃料噴射制御装置
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
DE69925783T2 (de) * 1998-04-15 2006-05-11 Denso Corp., Kariya Brennstoffeinspritzsystem für eine Brennkraftmaschine
US5832900A (en) * 1998-04-23 1998-11-10 Siemens Automotove Corporation Fuel recirculation arrangement and method for direct fuel injection system
DE19841329C2 (de) * 1998-09-10 2003-04-17 Daimler Chrysler Ag Einspritzanlage für einen Verbrennungsmotor und Betriebsverfahren hierfür
WO2000034646A1 (en) 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE19908678C5 (de) * 1999-02-26 2006-12-07 Robert Bosch Gmbh Steuerung einer Kraftstoff direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs insbesondere im Startbetrieb
DE19909955B4 (de) 1999-03-06 2014-01-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum transienten Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
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
JP4206563B2 (ja) * 1999-06-18 2009-01-14 株式会社デンソー 燃料噴射装置
EP1101931B1 (de) * 1999-11-19 2006-08-30 CRT Common Rail Technologies AG Hochdruckeinspritzsystem mit Common Rail
DE19959006C1 (de) * 1999-12-08 2000-12-21 Bosch Gmbh Robert Radialkolbenpumpe
US6353791B1 (en) 2000-05-04 2002-03-05 Cummins, Inc. Apparatus and method for determining engine static timing errors and overall system bandwidth
DE10036868B4 (de) * 2000-07-28 2004-07-29 Robert Bosch Gmbh Injektor für ein einen Hochdrucksammelraum umfassendes Einspritzsystem
GB2366598A (en) * 2000-09-07 2002-03-13 Cummins Engine Co Ltd Detecting leakage in the fuel rail of an i.c. engine
DE10046315C2 (de) * 2000-09-19 2002-11-14 Siemens Ag Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem
DE10057683B4 (de) * 2000-11-21 2005-10-06 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung
JP2002195129A (ja) * 2000-12-27 2002-07-10 Mitsubishi Electric Corp 可変吐出量燃料供給装置
JP2002257006A (ja) 2001-02-28 2002-09-11 Denso Corp 高圧燃料ポンプ
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
DE10344181A1 (de) * 2003-09-24 2005-04-28 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine
CN101265848B (zh) * 2003-09-26 2011-10-12 通用电气公司 准确检测机车喷油泵电磁阀闭合的设备和方法
US7328690B2 (en) * 2003-09-26 2008-02-12 General Electric Company Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure
FR2864197B1 (fr) * 2003-12-18 2006-04-28 Eaton Sa Monaco Vanne hydraulique a rondelle piezoelectrique
DE102004002964A1 (de) * 2004-01-21 2005-08-11 Robert Bosch Gmbh Druckregelventil für einen Hochdruckspeicher einer Verbrennungskraftmaschine
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
JP3982506B2 (ja) 2004-02-17 2007-09-26 株式会社デンソー 内燃機関の噴射量制御装置
ITBO20040323A1 (it) * 2004-05-20 2004-08-20 Magneti Marelli Powertrain Spa Metodo di iniezione diretta di carburante in un motore a combustione interna
DE602004032429D1 (de) 2004-06-30 2011-06-09 Fiat Ricerche Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail
JP4424161B2 (ja) * 2004-11-08 2010-03-03 株式会社デンソー コモンレール式燃料噴射装置
US7428893B2 (en) * 2004-11-12 2008-09-30 Caterpillar Inc Electronic flow control valve
EP1674717B1 (de) * 2004-12-17 2008-09-10 Denso Corporation Magnetventil, durchflussregelndes Ventil, Kraftstoffhochdruckpumpe und Einspritzpumpe
JP4529134B2 (ja) * 2005-04-26 2010-08-25 株式会社デンソー 高圧燃料ポンプ
US20060220446A1 (en) * 2005-03-30 2006-10-05 Jensen Daniel W Check valve for high-pressure fluid reservoir
JP4779483B2 (ja) * 2005-07-21 2011-09-28 株式会社デンソー 燃料噴射制御装置
JP2007100623A (ja) * 2005-10-06 2007-04-19 Denso Corp ディーゼル機関の燃料噴射制御装置
JP4569826B2 (ja) * 2005-11-15 2010-10-27 株式会社デンソー 高圧燃料ポンプ
JP4506662B2 (ja) 2005-12-05 2010-07-21 株式会社デンソー 燃料噴射制御装置
JP2007177715A (ja) * 2005-12-28 2007-07-12 Komatsu Ltd エンジンの燃料噴射装置
JP4506700B2 (ja) * 2006-03-27 2010-07-21 株式会社デンソー 燃料噴射制御装置
JP4535024B2 (ja) * 2006-04-27 2010-09-01 株式会社デンソー 燃圧制御装置
JP4535032B2 (ja) * 2006-07-04 2010-09-01 株式会社デンソー 燃料噴射制御装置
US20080022973A1 (en) * 2006-07-31 2008-01-31 Puckett Daniel R Limiting pump flow during overspeed self-actuation condition
US20080115770A1 (en) * 2006-11-16 2008-05-22 Merchant Jack A Pump with torque reversal avoidance feature and engine system using same
JP4616822B2 (ja) 2006-11-30 2011-01-19 三菱重工業株式会社 エンジンの燃料噴射装置及び運転方法
JP4672640B2 (ja) 2006-11-30 2011-04-20 三菱重工業株式会社 エンジンの燃料噴射装置及び運転方法
JP4352415B2 (ja) * 2007-03-29 2009-10-28 株式会社デンソー 燃料噴射制御装置及び燃料噴射制御システム
DE102007045606B3 (de) * 2007-09-25 2009-02-26 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung und Regelung einer Brennkraftmaschine mit Common-Railsystem einschließlich Einzelspeichern
JP5055103B2 (ja) * 2007-12-14 2012-10-24 三菱重工業株式会社 高圧ポンプ用カムのトップ位置検出装置
KR100941577B1 (ko) 2008-05-16 2010-02-10 현대중공업 주식회사 디젤엔진의 기계식 연료펌프 및 엔진 거버너를 활용한전자제어식 연료분사장치
DE102008036299B3 (de) * 2008-08-04 2009-12-03 Mtu Friedrichshafen Gmbh Verfahren zur Druckregelung
JP2010090778A (ja) * 2008-10-07 2010-04-22 Denso Corp 燃料噴射制御システム
JP5195698B2 (ja) * 2009-09-08 2013-05-08 株式会社デンソー 車両用内燃機関の燃料噴射装置
US8919324B2 (en) 2010-12-08 2014-12-30 Robin B. Parsons Fuel rail for liquid injection of a two-phase fuel
US9309849B2 (en) * 2011-03-23 2016-04-12 Hitachi, Ltd Method and apparatus for reducing the number of separately distinguishable noise peaks in a direct injection engine
US9989026B2 (en) * 2012-02-17 2018-06-05 Ford Global Technologies, Llc Fuel pump with quiet rotating suction valve
US10968857B2 (en) * 2016-10-24 2021-04-06 Cummins Inc. Fuel pump pressure control structure and methodology
DE102018108443A1 (de) * 2018-04-10 2019-10-10 Man Diesel & Turbo Se Brennkraftmaschine und Baukastensystem für eine Brennkraftmaschine
KR20220114737A (ko) * 2021-02-09 2022-08-17 현대두산인프라코어(주) 디젤 엔진의 인젝터 이물질 제거 방법, 이를 수행하기 위한 장치 및 이 장치를 포함하는 디젤 엔진
CN114704682A (zh) * 2022-03-31 2022-07-05 无锡威孚高科技集团股份有限公司 电控阀驱系统及电控阀驱系统的控制方法
DE102022204544A1 (de) 2022-05-10 2023-11-16 Vitesco Technologies GmbH Überdruckventil und Fluidversorgung mit einem Überdruckventil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059768A5 (de) * 1969-05-14 1971-06-04 Barat J
JPS56108909A (en) * 1980-01-31 1981-08-28 Hitachi Ltd Air flow rate detector
GB2096710B (en) * 1981-04-11 1984-06-27 Lucas Industries Ltd Fuel injection pumping apparatus
JPS5951139A (ja) * 1982-09-17 1984-03-24 Nippon Soken Inc 燃料供給装置
FR2541379B1 (fr) * 1983-02-21 1987-06-12 Renault Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite
JPS59194044A (ja) * 1983-04-18 1984-11-02 Nippon Denso Co Ltd デイ−ゼル機関用燃料噴射量制御装置
JPS6017252A (ja) * 1983-07-08 1985-01-29 Nippon Denso Co Ltd エンジンの制御方法
US4586656A (en) * 1984-08-14 1986-05-06 United Technologies Diesel Systems, Inc. Solenoid valve, particularly as bypass valve with fuel injector
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
US4583510A (en) * 1985-01-07 1986-04-22 Ford Motor Company Electromagnetic distributor-type multiplunger fuel injection pump

Also Published As

Publication number Publication date
EP0243871B2 (de) 1996-07-17
EP0243871A3 (en) 1989-10-11
EP0243871A2 (de) 1987-11-04
US4777921A (en) 1988-10-18
JPH07122422B2 (ja) 1995-12-25
EP0243871B1 (de) 1993-07-07
DE3786416T3 (de) 1997-01-23
DE3786416T2 (de) 1993-10-28
JPS62258160A (ja) 1987-11-10

Similar Documents

Publication Publication Date Title
DE3786416D1 (de) Kraftstoffeinspritzsystem.
DE3854174D1 (de) Kraftstoffeinspritzventil.
DE3779943D1 (de) Kraftstoffeinspritzsteuervorrichtung.
DE3763745D1 (de) Brennstoffpumpe.
DE3772349D1 (de) Injektionsgeraet.
IT8720527A0 (it) Riscaldatore per carburante diesel.
ATE113373T1 (de) Flüssigkeitseinspritzsystem.
DE69004832D1 (de) Kraftstoffeinspritzventil.
KR880700163A (ko) 연료 분사 시스템
DE68922871D1 (de) Brennstoffeinspritzdüse.
DE3786337D1 (de) Senkrechte einspritzvorrichtung.
ES2017712B3 (es) Regulador de fuel multi-adaptativo.
IT8719106A0 (it) Iniettore.
DE68914169D1 (de) Brennstoffeinspritzsystem.
IT8720553A0 (it) Iniettori di combustibile.
DE68912995D1 (de) Kraftstoffeinspritzventil.
DE3860839D1 (de) Brennstoffeinspritzpumpe.
DE3860912D1 (de) Einspritzbrennkraftmaschine.
DE3884476D1 (de) Kraftstoffeinspritzpumpe.
DE3774170D1 (de) Brennstoffleitung.
DE3765038D1 (de) Tankeinrichtung.
DE3863624D1 (de) Dickstoff-pumpe.
DE3763287D1 (de) Injektionseinrichtung.
DE3761841D1 (de) Kraftstoffverbindung.
DE3668350D1 (de) Kraftstoff-einspritzsystem.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings