DE59006649D1 - Kraftstoffeinspritzpumpe. - Google Patents

Kraftstoffeinspritzpumpe.

Info

Publication number
DE59006649D1
DE59006649D1 DE59006649T DE59006649T DE59006649D1 DE 59006649 D1 DE59006649 D1 DE 59006649D1 DE 59006649 T DE59006649 T DE 59006649T DE 59006649 T DE59006649 T DE 59006649T DE 59006649 D1 DE59006649 D1 DE 59006649D1
Authority
DE
Germany
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.)
Expired - Fee Related
Application number
DE59006649T
Other languages
English (en)
Inventor
Helmut Laufer
Anton Karle
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
Application granted granted Critical
Publication of DE59006649D1 publication Critical patent/DE59006649D1/de
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59006649T 1989-12-29 1990-11-24 Kraftstoffeinspritzpumpe. Expired - Fee Related DE59006649D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3943245A DE3943245A1 (de) 1989-12-29 1989-12-29 Kraftstoffeinspritzpumpe
PCT/DE1990/000903 WO1991010060A1 (de) 1989-12-29 1990-11-24 Kraftstoffeinspritzpumpe

Publications (1)

Publication Number Publication Date
DE59006649D1 true DE59006649D1 (de) 1994-09-01

Family

ID=6396575

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3943245A Withdrawn DE3943245A1 (de) 1989-12-29 1989-12-29 Kraftstoffeinspritzpumpe
DE59006649T Expired - Fee Related DE59006649D1 (de) 1989-12-29 1990-11-24 Kraftstoffeinspritzpumpe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3943245A Withdrawn DE3943245A1 (de) 1989-12-29 1989-12-29 Kraftstoffeinspritzpumpe

Country Status (5)

Country Link
US (1) US5538397A (de)
EP (1) EP0507779B1 (de)
JP (1) JPH05502709A (de)
DE (2) DE3943245A1 (de)
WO (1) WO1991010060A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137252A1 (de) * 1991-11-13 1993-05-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JP2015206266A (ja) * 2014-04-17 2015-11-19 株式会社デンソー 燃料供給制御装置
US11428196B1 (en) * 2021-11-30 2022-08-30 Caterpillar Inc. Fuel system and control strategy limiting component separation in pushrod actuation train

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741088A (en) * 1950-09-29 1956-04-10 Rolls Royce Flow control means for internal-combustion engine fuel systems
DE3144277C2 (de) * 1981-11-07 1995-06-01 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3436768A1 (de) * 1984-10-06 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung der kraftstoffeinspritzung bei brennkraftmaschinen und kraftstoffeinspritzsystem zur durchfuehrung des verfahrens
DE3507853A1 (de) * 1985-03-06 1986-09-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung der kraftstoffeinspritzmenge
DE3633107A1 (de) * 1986-04-10 1987-10-15 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
DE3843162A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
JPH05502709A (ja) 1993-05-13
EP0507779A1 (de) 1992-10-14
DE3943245A1 (de) 1991-07-04
EP0507779B1 (de) 1994-07-27
WO1991010060A1 (de) 1991-07-11
US5538397A (en) 1996-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee