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GB2261475B - Fuel-injection pump for internal combustion engines - Google Patents

Fuel-injection pump for internal combustion engines

Info

Publication number
GB2261475B
GB2261475B GB9222775A GB9222775A GB2261475B GB 2261475 B GB2261475 B GB 2261475B GB 9222775 A GB9222775 A GB 9222775A GB 9222775 A GB9222775 A GB 9222775A GB 2261475 B GB2261475 B GB 2261475B
Authority
GB
United Kingdom
Prior art keywords
fuel
internal combustion
combustion engines
injection pump
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 - Fee Related
Application number
GB9222775A
Other versions
GB2261475A (en
GB9222775D0 (en
Inventor
Helmut Laufer
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 GB9222775D0 publication Critical patent/GB9222775D0/en
Publication of GB2261475A publication Critical patent/GB2261475A/en
Application granted granted Critical
Publication of GB2261475B publication Critical patent/GB2261475B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9222775A 1991-11-13 1992-10-30 Fuel-injection pump for internal combustion engines Expired - Fee Related GB2261475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137252A DE4137252A1 (en) 1991-11-13 1991-11-13 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
GB9222775D0 GB9222775D0 (en) 1992-12-09
GB2261475A GB2261475A (en) 1993-05-19
GB2261475B true GB2261475B (en) 1995-02-22

Family

ID=6444664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9222775A Expired - Fee Related GB2261475B (en) 1991-11-13 1992-10-30 Fuel-injection pump for internal combustion engines

Country Status (5)

Country Link
JP (1) JPH05215031A (en)
KR (1) KR100280059B1 (en)
DE (1) DE4137252A1 (en)
FR (1) FR2683595B1 (en)
GB (1) GB2261475B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273320B (en) * 1992-12-08 1995-09-13 Lucas Ind Plc Fuel injection pump
AT2545U1 (en) * 1998-01-27 1998-12-28 Avl List Gmbh FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JP2015206266A (en) * 2014-04-17 2015-11-19 株式会社デンソー fuel supply control device
JP7212110B1 (en) 2021-07-05 2023-01-24 ジック株式会社 Shape profile measuring device and shrink wrapping machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455458A (en) * 1972-11-29 1976-11-10 Bosch Gmbh Robert Fuel injection pumps for internal combustion engines
WO1991010060A1 (en) * 1989-12-29 1991-07-11 Robert Bosch Gmbh Fuel injection pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422424A (en) * 1981-06-23 1983-12-27 The Bendix Corporation Electronically controlled fuel injection pump
JPS5932633A (en) * 1982-08-16 1984-02-22 Nissan Motor Co Ltd Fuel injection controlling apparatus for diesel engine
JPS5999060A (en) * 1982-11-26 1984-06-07 Nissan Motor Co Ltd Injection rate controller for fuel injection pump
DE3719831A1 (en) * 1987-06-13 1988-12-22 Bosch Gmbh Robert FUEL INJECTION PUMP

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455458A (en) * 1972-11-29 1976-11-10 Bosch Gmbh Robert Fuel injection pumps for internal combustion engines
WO1991010060A1 (en) * 1989-12-29 1991-07-11 Robert Bosch Gmbh Fuel injection pump

Also Published As

Publication number Publication date
DE4137252A1 (en) 1993-05-19
KR100280059B1 (en) 2001-10-22
KR930010366A (en) 1993-06-22
GB2261475A (en) 1993-05-19
FR2683595B1 (en) 1994-04-01
JPH05215031A (en) 1993-08-24
FR2683595A1 (en) 1993-05-14
GB9222775D0 (en) 1992-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee