FR2385907B1 - - Google Patents

Info

Publication number
FR2385907B1
FR2385907B1 FR7808939A FR7808939A FR2385907B1 FR 2385907 B1 FR2385907 B1 FR 2385907B1 FR 7808939 A FR7808939 A FR 7808939A FR 7808939 A FR7808939 A FR 7808939A FR 2385907 B1 FR2385907 B1 FR 2385907B1
Authority
FR
France
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
Application number
FR7808939A
Other versions
FR2385907A1 (fr
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.)
Combustion Research and Technology Inc
Original Assignee
Combustion Research and Technology Inc
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
Application filed by Combustion Research and Technology Inc filed Critical Combustion Research and Technology Inc
Publication of FR2385907A1 publication Critical patent/FR2385907A1/fr
Application granted granted Critical
Publication of FR2385907B1 publication Critical patent/FR2385907B1/fr
Granted 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
    • F02M63/0003—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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
    • 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
    • F02D41/3005—Details not otherwise provided for
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • 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
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2082—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit being adapted to distribute current between different actuators or recuperate energy from actuators
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR7808939A 1977-03-28 1978-03-28 Mecanisme et circuit d'alimentation par injection de carburant Granted FR2385907A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,766 US4217862A (en) 1977-03-28 1977-03-28 High constant pressure, electronically controlled diesel fuel injection system

Publications (2)

Publication Number Publication Date
FR2385907A1 FR2385907A1 (fr) 1978-10-27
FR2385907B1 true FR2385907B1 (fr) 1984-02-24

Family

ID=25123851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808939A Granted FR2385907A1 (fr) 1977-03-28 1978-03-28 Mecanisme et circuit d'alimentation par injection de carburant

Country Status (5)

Country Link
US (1) US4217862A (fr)
JP (1) JPS54110A (fr)
DE (1) DE2813367A1 (fr)
FR (1) FR2385907A1 (fr)
GB (1) GB1602166A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275693A (en) * 1977-12-21 1981-06-30 Leckie William H Fuel injection timing and control apparatus
US4355620A (en) * 1979-02-08 1982-10-26 Lucas Industries Limited Fuel system for an internal combustion engine
JPS56159530A (en) * 1980-05-13 1981-12-08 Diesel Kiki Co Ltd Injection controller for fuel injection valve of internal- combustion engine
US4462368A (en) * 1980-07-10 1984-07-31 Diesel Kiki Company, Ltd. Fuel injection system for internal combustion engine
US4535402A (en) * 1980-12-27 1985-08-13 Sanwa Seiki Mfg. Co., Ltd. Digital control method
US4368705A (en) * 1981-03-03 1983-01-18 Caterpillar Tractor Co. Engine control system
WO1982003107A1 (fr) * 1981-03-03 1982-09-16 Stevenson Thomas T Systeme de commande de moteur
JPS5871001A (ja) * 1981-10-19 1983-04-27 Junichiro Kumabe 超精密旋削方法及び超精密旋削装置
US4644475A (en) * 1981-11-03 1987-02-17 Sanwa Seiki Mfg. Co., Ltd. Method of controlling actuator by applying driving pulse
DE3338741A1 (de) * 1982-10-25 1984-04-26 Nippon Soken, Inc., Nishio, Aichi Kraftstoffeinspritzanlage fuer eine brennkraftmaschine
US4544096A (en) * 1983-07-28 1985-10-01 Energy Conservation Innovations, Inc. Electronically controlled fuel injection system for diesel engine
US4841936A (en) * 1985-06-27 1989-06-27 Toyota Jidosha Kabushiki Kaisha Fuel injection control device of an internal combustion engine
FR2585074B1 (fr) * 1985-07-16 1989-08-18 Renault Dispositif d'alimentation de carburant par injection
IT210456Z2 (it) * 1987-01-12 1988-12-30 Iveco Fiat Sistema di iniezione del combustibile ad accumulazione di pressione
CH674243A5 (fr) * 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung
DE3885689T2 (de) * 1987-09-16 1994-03-24 Nippon Denso Co Hochdruckverstellpumpe.
US5295469A (en) * 1990-07-09 1994-03-22 Nippondenso Co., Ltd. Safety valve for fuel injection apparatus
JPH0472454A (ja) * 1990-07-09 1992-03-06 Nippondenso Co Ltd 燃料噴射装置の安全弁
US5191867A (en) * 1991-10-11 1993-03-09 Caterpillar Inc. Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
US6161770A (en) * 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US5472013A (en) * 1994-07-18 1995-12-05 Outboard Marine Corporation Fuel injection nozzle
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
US5701869A (en) * 1996-12-13 1997-12-30 Ford Motor Company Fuel delivery system
US5752490A (en) * 1996-12-16 1998-05-19 The United States Of America As Represented By The Secretary Of The Army Returnless fuel injection system
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
JPH11101149A (ja) * 1997-09-26 1999-04-13 Isuzu Motors Ltd エンジンの燃料噴射方法及びその装置
US6085991A (en) * 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
DE19838838A1 (de) * 1998-08-27 2000-03-02 Delmag Maschinenfabrik Dieselramme
DE19916965A1 (de) * 1999-04-15 2000-11-16 Daimler Chrysler Ag Einspritzsystem
US6516782B1 (en) 1999-05-27 2003-02-11 Detroit Diesel Corporation System and method for controlling fuel injections
GB2351772B (en) * 1999-07-08 2003-07-23 Caterpillar Inc Pressure-intensifying hydraulically-actuated electronically-controlled fuel injection system with individual mechanical unit pumps
DE10031583A1 (de) * 2000-06-29 2002-01-17 Bosch Gmbh Robert Hochdruckfester Injektor mit kugelförmigem Ventilelement
DE10032924A1 (de) * 2000-07-06 2002-01-24 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
US20120085320A1 (en) * 2010-10-08 2012-04-12 Emissions Technology, Inc. High Volume Combustion Catalyst Delivery System
US20190368449A1 (en) * 2018-06-01 2019-12-05 GM Global Technology Operations LLC Returnless fuel system with accumulator
US10738749B1 (en) 2019-01-18 2020-08-11 Pratt & Whitney Canada Corp. Method of using heat from fuel of common-rail injectors
US10865728B2 (en) 2019-01-18 2020-12-15 Pratt & Whitney Canada Corp. Method of using backflow from common-rail fuel injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942610A1 (de) * 1969-08-21 1971-03-11 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer Brennkraftmaschinen
FR2079805A5 (fr) * 1970-02-13 1971-11-12 Roto Diesel Sa
DE2203508A1 (de) * 1972-01-26 1973-08-02 Bosch Gmbh Robert Elektromagnetisch gesteuerte kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
DE2342109C2 (de) * 1973-08-21 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Elektromechanisch gesteuertes Kraftstoffeinspritzventil für Brennkraftmaschinen
US4046112A (en) * 1975-10-20 1977-09-06 General Motors Corporation Electromagnetic fuel injector
US4129256A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector

Also Published As

Publication number Publication date
GB1602166A (en) 1981-11-11
JPS54110A (en) 1979-01-05
US4217862A (en) 1980-08-19
FR2385907A1 (fr) 1978-10-27
DE2813367A1 (de) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse