GB2216196B - Fuel injection pump for internal combustion engines - Google Patents

Fuel injection pump for internal combustion engines

Info

Publication number
GB2216196B
GB2216196B GB8904747A GB8904747A GB2216196B GB 2216196 B GB2216196 B GB 2216196B GB 8904747 A GB8904747 A GB 8904747A GB 8904747 A GB8904747 A GB 8904747A GB 2216196 B GB2216196 B GB 2216196B
Authority
GB
United Kingdom
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.)
Expired - Lifetime
Application number
GB8904747A
Other versions
GB8904747D0 (en
GB2216196A (en
Inventor
Gerald Hoefer
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 GB8904747D0 publication Critical patent/GB8904747D0/en
Publication of GB2216196A publication Critical patent/GB2216196A/en
Application granted granted Critical
Publication of GB2216196B publication Critical patent/GB2216196B/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
    • 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
    • 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
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
    • 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
    • F02M59/44—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
    • F02M59/447—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 means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB8904747A 1988-03-02 1989-03-02 Fuel injection pump for internal combustion engines Expired - Lifetime GB2216196B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883806669 DE3806669A1 (en) 1988-03-02 1988-03-02 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
GB8904747D0 GB8904747D0 (en) 1989-04-12
GB2216196A GB2216196A (en) 1989-10-04
GB2216196B true GB2216196B (en) 1992-04-15

Family

ID=6348590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8904747A Expired - Lifetime GB2216196B (en) 1988-03-02 1989-03-02 Fuel injection pump for internal combustion engines

Country Status (4)

Country Link
JP (1) JPH01271653A (en)
DE (1) DE3806669A1 (en)
FR (1) FR2628150A1 (en)
GB (1) GB2216196B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9109298U1 (en) * 1991-07-27 1992-11-26 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection pump for internal combustion engines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109955B (en) * 1960-02-24 1961-06-29 Bosch Gmbh Robert Fuel injection pump on an internal combustion engine
DE1156605B (en) * 1961-08-25 1963-10-31 Bosch Gmbh Robert Fuel injection pump for multi-cylinder internal combustion engines
DE2648991A1 (en) * 1976-10-28 1978-05-03 Bosch Gmbh Robert FUEL INJECTION PUMP
DE2903551A1 (en) * 1979-01-31 1980-08-14 Volkswagenwerk Ag Fuel injection pump for Diesel engine - has insert with auxiliary piston to vary start of injection according to engine load
DE3117220A1 (en) * 1980-05-01 1982-01-14 Nissan Motor Co., Ltd., Yokohama, Kanagawa Distributor fuel injection pump for use in a diesel internal combustion engine
JPS6186539U (en) * 1984-11-13 1986-06-06
DE3511492A1 (en) * 1985-03-29 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection device for internal combustion engines
EP0267894A1 (en) * 1986-10-30 1988-05-18 VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. Pump nozzle unit for fuel injection into an internal-combustion engine

Also Published As

Publication number Publication date
DE3806669C2 (en) 1991-03-21
JPH01271653A (en) 1989-10-30
DE3806669A1 (en) 1989-09-14
GB8904747D0 (en) 1989-04-12
GB2216196A (en) 1989-10-04
FR2628150A1 (en) 1989-09-08

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Legal Events

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

Effective date: 19970302