EP0717181A3 - Fuel injection pump - Google Patents

Fuel injection pump Download PDF

Info

Publication number
EP0717181A3
EP0717181A3 EP95115124A EP95115124A EP0717181A3 EP 0717181 A3 EP0717181 A3 EP 0717181A3 EP 95115124 A EP95115124 A EP 95115124A EP 95115124 A EP95115124 A EP 95115124A EP 0717181 A3 EP0717181 A3 EP 0717181A3
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection pump
pump
fuel
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.)
Withdrawn
Application number
EP95115124A
Other languages
German (de)
French (fr)
Other versions
EP0717181A2 (en
Inventor
Wolfgang Dipl-Ing Fh Geiger
Thomas Dipl-Ing Kulder
Hubert Dipl-Phys Greif
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 EP0717181A2 publication Critical patent/EP0717181A2/en
Publication of EP0717181A3 publication Critical patent/EP0717181A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/02—Pumps peculiar thereto
    • 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
    • F02M41/14—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 rotary distributor supporting pump pistons
    • F02M41/1405—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 rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—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 rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • F02D2001/186—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic using a pressure-actuated piston for adjustment of a stationary cam or roller support
EP95115124A 1994-11-15 1995-09-26 Fuel injection pump Withdrawn EP0717181A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4440749A DE4440749A1 (en) 1994-11-15 1994-11-15 Fuel injection pump
DE4440749 1994-11-15

Publications (2)

Publication Number Publication Date
EP0717181A2 EP0717181A2 (en) 1996-06-19
EP0717181A3 true EP0717181A3 (en) 1997-08-13

Family

ID=6533365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95115124A Withdrawn EP0717181A3 (en) 1994-11-15 1995-09-26 Fuel injection pump

Country Status (4)

Country Link
EP (1) EP0717181A3 (en)
JP (1) JPH08210154A (en)
KR (1) KR960018213A (en)
DE (1) DE4440749A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629947A1 (en) * 1996-07-25 1998-01-29 Opel Adam Ag Fuel injection pump with a spray adjustment piston which serves to adjust the start of injection
DE19640678A1 (en) * 1996-10-02 1998-04-09 Bosch Gmbh Robert Fuel injection pump with a spray adjustment piston that serves to adjust the start of injection
DE19849925A1 (en) * 1998-10-29 2000-05-04 Bosch Gmbh Robert Fuel injection pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220507A (en) * 1986-08-16 1990-01-10 Lucas Ind Plc Fuel injection pump
DE4016462A1 (en) * 1989-12-06 1991-06-13 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925979A (en) 1960-08-30 1963-05-15 Cav Ltd Liquid fuel injection pumps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220507A (en) * 1986-08-16 1990-01-10 Lucas Ind Plc Fuel injection pump
DE4016462A1 (en) * 1989-12-06 1991-06-13 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
EP0717181A2 (en) 1996-06-19
JPH08210154A (en) 1996-08-20
KR960018213A (en) 1996-06-17
DE4440749A1 (en) 1996-05-23

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Effective date: 19980331