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DE3772363D1 - Kraftstoffeinspritzpumpe fuer brennkraftmaschinen. - Google Patents

Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Info

Publication number
DE3772363D1
DE3772363D1 DE8787117819T DE3772363T DE3772363D1 DE 3772363 D1 DE3772363 D1 DE 3772363D1 DE 8787117819 T DE8787117819 T DE 8787117819T DE 3772363 T DE3772363 T DE 3772363T DE 3772363 D1 DE3772363 D1 DE 3772363D1
Authority
DE
Germany
Prior art keywords
bush
relief
duct
piston
outlet
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
DE8787117819T
Other languages
English (en)
Inventor
Wolfgang Fehlmann
Gerald Hoefer
Dieter Junger
Gerhard Stumpp
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
Priority to DE8787117819T priority Critical patent/DE3772363D1/de
Application granted granted Critical
Publication of DE3772363D1 publication Critical patent/DE3772363D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-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
    • F02M41/10Fuel-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
    • F02M41/12Fuel-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
    • F02M41/123Fuel-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
    • F02M41/125Variably-timed valves controlling fuel passages
    • F02M41/126Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary 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)
DE8787117819T 1986-12-23 1987-12-02 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen. Expired - Lifetime DE3772363D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787117819T DE3772363D1 (de) 1986-12-23 1987-12-02 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863644147 DE3644147A1 (de) 1986-12-23 1986-12-23 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE8787117819T DE3772363D1 (de) 1986-12-23 1987-12-02 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Publications (1)

Publication Number Publication Date
DE3772363D1 true DE3772363D1 (de) 1991-09-26

Family

ID=6317034

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863644147 Withdrawn DE3644147A1 (de) 1986-12-23 1986-12-23 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE8787117819T Expired - Lifetime DE3772363D1 (de) 1986-12-23 1987-12-02 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863644147 Withdrawn DE3644147A1 (de) 1986-12-23 1986-12-23 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Country Status (5)

Country Link
US (1) US4763631A (de)
EP (1) EP0273225B1 (de)
JP (1) JPS63167064A (de)
KR (1) KR880007910A (de)
DE (2) DE3644147A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644150C2 (de) * 1986-12-23 1995-11-23 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3644148A1 (de) * 1986-12-23 1988-07-07 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3644584A1 (de) * 1986-12-27 1988-07-07 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3644583A1 (de) * 1986-12-27 1988-07-07 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3870748D1 (de) * 1987-07-25 1992-06-11 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.
US5364243A (en) * 1989-08-02 1994-11-15 Diesel Kiki Co., Ltd. Fuel injection pump
DE4137072A1 (de) * 1991-11-12 1993-05-13 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4436416A1 (de) * 1994-10-12 1996-04-18 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US5870996A (en) * 1998-04-10 1999-02-16 Alfred J. Buescher High-pressure dual-feed-rate injector pump with auxiliary spill port
JP5501272B2 (ja) * 2011-03-08 2014-05-21 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142704C3 (de) * 1971-08-26 1974-04-25 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für mehrzylindrige Brennkraftmaschinen
JPS5412035A (en) * 1977-06-30 1979-01-29 Diesel Kiki Co Ltd Distirbution type fuel injection pump
JPS6010181B2 (ja) * 1978-01-30 1985-03-15 株式会社ボッシュオートモーティブ システム 分配型燃料噴射ポンプ
JPS54126828A (en) * 1978-03-25 1979-10-02 Diesel Kiki Co Ltd Distribution-type fuel injection pump
JPS5838618B2 (ja) * 1979-11-21 1983-08-24 日産自動車株式会社 分配型燃料噴射ポンプの噴射量制御装置
DE3004460A1 (de) * 1980-02-07 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS612298Y2 (de) * 1981-04-18 1986-01-24
DE3326973A1 (de) * 1983-07-27 1985-02-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3424883A1 (de) * 1984-07-06 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3524387A1 (de) * 1984-07-10 1986-01-23 Nissan Motor Co., Ltd., Yokohama, Kanagawa Kraftstoffeinspritzpumpe
DE3429128A1 (de) * 1984-08-08 1986-02-20 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3510221A1 (de) * 1985-03-21 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3516455A1 (de) * 1985-05-08 1986-11-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
DE3612068A1 (de) * 1986-04-10 1987-10-15 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen mit abgasrueckfuehrung

Also Published As

Publication number Publication date
EP0273225A3 (en) 1990-04-25
DE3644147A1 (de) 1988-07-07
EP0273225A2 (de) 1988-07-06
US4763631A (en) 1988-08-16
KR880007910A (ko) 1988-08-29
JPS63167064A (ja) 1988-07-11
EP0273225B1 (de) 1991-08-21

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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