EP0301222A3 - Fuel injection pump for internal-combustion engines - Google Patents

Fuel injection pump for internal-combustion engines Download PDF

Info

Publication number
EP0301222A3
EP0301222A3 EP88109629A EP88109629A EP0301222A3 EP 0301222 A3 EP0301222 A3 EP 0301222A3 EP 88109629 A EP88109629 A EP 88109629A EP 88109629 A EP88109629 A EP 88109629A EP 0301222 A3 EP0301222 A3 EP 0301222A3
Authority
EP
European Patent Office
Prior art keywords
internal
fuel injection
combustion engines
injection pump
pump
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.)
Granted
Application number
EP88109629A
Other languages
German (de)
Other versions
EP0301222A2 (en
EP0301222B1 (en
Inventor
Wolfgang Eckell
Josef Guntert
Walter Hafele
Manfred Dipl.-Ing. Kramer
Uwe Kuhn
Johann Warga
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE19873724662 external-priority patent/DE3724662A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0301222A2 publication Critical patent/EP0301222A2/en
Publication of EP0301222A3 publication Critical patent/EP0301222A3/en
Application granted granted Critical
Publication of EP0301222B1 publication Critical patent/EP0301222B1/en
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
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • F02M59/246—Mechanisms therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP88109629A 1987-07-25 1988-06-16 Fuel injection pump for internal-combustion engines Expired - Lifetime EP0301222B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3724662 1987-07-25
DE19873724662 DE3724662A1 (en) 1987-03-10 1987-07-25 Fuel injection pump for internal combustion engines

Publications (3)

Publication Number Publication Date
EP0301222A2 EP0301222A2 (en) 1989-02-01
EP0301222A3 true EP0301222A3 (en) 1990-02-07
EP0301222B1 EP0301222B1 (en) 1992-05-06

Family

ID=6332346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109629A Expired - Lifetime EP0301222B1 (en) 1987-07-25 1988-06-16 Fuel injection pump for internal-combustion engines

Country Status (4)

Country Link
US (1) US4840161A (en)
EP (1) EP0301222B1 (en)
JP (1) JPS6445959A (en)
DE (1) DE3870748D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811845A1 (en) * 1988-04-08 1989-10-19 Voest Alpine Automotive PUMPEDUESE FOR DIESEL ENGINES
DE3813320A1 (en) * 1988-04-08 1989-10-19 Voest Alpine Automotive PUMP NOZZLE FOR DIESEL ENGINES
DE4041656A1 (en) * 1990-12-22 1992-07-02 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE4143040C1 (en) * 1991-12-24 1993-07-08 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH10231763A (en) * 1997-02-18 1998-09-02 Zexel Corp Fuel injection pump
DE19734196A1 (en) * 1997-08-07 1999-02-11 Hatz Motoren Control device and method for its production
JP4467469B2 (en) * 2005-06-08 2010-05-26 ボッシュ株式会社 Fuel supply pump and tappet structure
DE102007034036A1 (en) * 2007-07-20 2009-01-22 Robert Bosch Gmbh High-pressure fuel pump with roller tappet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526725B2 (en) * 1966-08-01 1973-04-05 L'orange Kg, 7000 Stuttgart MULTICYLINDER FUEL INJECTION PUMP
DE3546222A1 (en) * 1985-12-27 1987-07-02 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3707646A1 (en) * 1986-03-24 1987-10-08 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712763A (en) * 1970-09-18 1973-01-23 Caterpillar Tractor Co Sleeve metering collar adjusting lever
DE3105738C2 (en) * 1981-02-17 1983-01-20 Daimler-Benz Ag, 7000 Stuttgart Device for readjusting the start of delivery of an injection pump for an internal combustion engine
JPS5888468A (en) * 1981-11-24 1983-05-26 Nissan Motor Co Ltd Ignition device in internal-combustion engine
US4541391A (en) * 1984-03-27 1985-09-17 Caterpillar Tractor Co. Timing control for fuel injection apparatus
US4531492A (en) * 1984-03-27 1985-07-30 Caterpillar Tractor Co. Fuel injection timing and governor control apparatus
JPS6114743U (en) * 1984-06-29 1986-01-28 株式会社ボッシュオートモーティブ システム fuel injector
DE3435987A1 (en) * 1984-10-01 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPS61123756A (en) * 1984-11-16 1986-06-11 Diesel Kiki Co Ltd Fuel injection pump
DE3447375A1 (en) * 1984-12-24 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3447374A1 (en) * 1984-12-24 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3522451A1 (en) * 1985-06-22 1987-01-02 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
US4737086A (en) * 1986-05-27 1988-04-12 Diesel Kiki Co., Ltd. Fuel injection pump having variable prestroke mechanism
DE3644147A1 (en) * 1986-12-23 1988-07-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526725B2 (en) * 1966-08-01 1973-04-05 L'orange Kg, 7000 Stuttgart MULTICYLINDER FUEL INJECTION PUMP
DE3546222A1 (en) * 1985-12-27 1987-07-02 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3707646A1 (en) * 1986-03-24 1987-10-08 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
JPS6445959A (en) 1989-02-20
US4840161A (en) 1989-06-20
EP0301222A2 (en) 1989-02-01
DE3870748D1 (en) 1992-06-11
EP0301222B1 (en) 1992-05-06

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