EP0263304A3 - Fuel injection pump for internal combustion engines - Google Patents

Fuel injection pump for internal combustion engines Download PDF

Info

Publication number
EP0263304A3
EP0263304A3 EP87112919A EP87112919A EP0263304A3 EP 0263304 A3 EP0263304 A3 EP 0263304A3 EP 87112919 A EP87112919 A EP 87112919A EP 87112919 A EP87112919 A EP 87112919A EP 0263304 A3 EP0263304 A3 EP 0263304A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
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
EP87112919A
Other languages
German (de)
Other versions
EP0263304A2 (en
EP0263304B1 (en
Inventor
Josef Guntert
Johann Ing. Grad. 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0263304A2 publication Critical patent/EP0263304A2/en
Publication of EP0263304A3 publication Critical patent/EP0263304A3/en
Application granted granted Critical
Publication of EP0263304B1 publication Critical patent/EP0263304B1/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/001—Pumps with means for preventing erosion on fuel discharge
    • 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)
EP87112919A 1986-10-04 1987-09-04 Fuel injection pump for internal combustion engines Expired - Lifetime EP0263304B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633899 DE3633899A1 (en) 1986-10-04 1986-10-04 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3633899 1986-10-04

Publications (3)

Publication Number Publication Date
EP0263304A2 EP0263304A2 (en) 1988-04-13
EP0263304A3 true EP0263304A3 (en) 1989-04-19
EP0263304B1 EP0263304B1 (en) 1992-04-29

Family

ID=6311091

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112919A Expired - Lifetime EP0263304B1 (en) 1986-10-04 1987-09-04 Fuel injection pump for internal combustion engines

Country Status (4)

Country Link
US (1) US4811716A (en)
EP (1) EP0263304B1 (en)
JP (1) JPS6390664A (en)
DE (2) DE3633899A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844430A1 (en) * 1988-12-31 1990-07-05 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3902670A1 (en) * 1989-01-30 1990-08-02 Voest Alpine Automotive INJECTION PUMP FOR DIESEL ENGINES
US5364243A (en) * 1989-08-02 1994-11-15 Diesel Kiki Co., Ltd. Fuel injection pump
DE4016435C2 (en) * 1990-05-22 1997-05-28 Daimler Benz Ag A diaphragm-controlled fuel injection pump for internal combustion engines having a control slide, in particular as a direct injector for commercial vehicles
DE4041656A1 (en) * 1990-12-22 1992-07-02 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE4041503C2 (en) * 1990-12-22 2001-02-15 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE4132502C2 (en) * 1991-09-30 2001-09-27 Bosch Gmbh Robert Fuel injection pump
DE4132505A1 (en) * 1991-09-30 1993-04-01 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE4211886A1 (en) * 1992-04-09 1993-10-14 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE19919430C1 (en) * 1999-04-29 2000-10-19 Bosch Gmbh Robert Injection pump
JP4006336B2 (en) * 2001-01-05 2007-11-14 株式会社日立製作所 High pressure fuel supply pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446048A (en) * 1964-05-25 1966-07-15 Bryce Berger Ltd Advanced pump for liquid fuel injection
DE1947763A1 (en) * 1968-09-24 1970-04-02 Cav Ltd Injection pump for fuel
DE3017730A1 (en) * 1980-05-09 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3136751A1 (en) * 1981-09-16 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3428174A1 (en) * 1984-07-31 1986-02-13 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
EP0181402A1 (en) * 1984-05-08 1986-05-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel injection pump
DE3540052A1 (en) * 1984-11-16 1986-05-28 Diesel Kiki Co. Ltd., Tokio/Tokyo FUEL INJECTION PUMP FOR COMBUSTION ENGINES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428176C2 (en) * 1984-07-31 1994-08-25 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE3435987A1 (en) * 1984-10-01 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3447375A1 (en) * 1984-12-24 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPH0541262Y2 (en) * 1985-04-17 1993-10-19
US4737086A (en) * 1986-05-27 1988-04-12 Diesel Kiki Co., Ltd. Fuel injection pump having variable prestroke mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446048A (en) * 1964-05-25 1966-07-15 Bryce Berger Ltd Advanced pump for liquid fuel injection
DE1947763A1 (en) * 1968-09-24 1970-04-02 Cav Ltd Injection pump for fuel
DE3017730A1 (en) * 1980-05-09 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3136751A1 (en) * 1981-09-16 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
EP0181402A1 (en) * 1984-05-08 1986-05-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel injection pump
DE3428174A1 (en) * 1984-07-31 1986-02-13 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3540052A1 (en) * 1984-11-16 1986-05-28 Diesel Kiki Co. Ltd., Tokio/Tokyo FUEL INJECTION PUMP FOR COMBUSTION ENGINES

Also Published As

Publication number Publication date
EP0263304A2 (en) 1988-04-13
DE3778629D1 (en) 1992-06-04
US4811716A (en) 1989-03-14
JPS6390664A (en) 1988-04-21
DE3633899A1 (en) 1988-04-07
EP0263304B1 (en) 1992-04-29

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