DE3447374A1 - Kraftstoffeinspritzpumpe fuer brennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Info

Publication number
DE3447374A1
DE3447374A1 DE19843447374 DE3447374A DE3447374A1 DE 3447374 A1 DE3447374 A1 DE 3447374A1 DE 19843447374 DE19843447374 DE 19843447374 DE 3447374 A DE3447374 A DE 3447374A DE 3447374 A1 DE3447374 A1 DE 3447374A1
Authority
DE
Germany
Prior art keywords
pump
pump piston
fuel injection
channel
piston
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Withdrawn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
DE19843447374
Other languages
German (de)
English (en)
Inventor
Josef 7016 Gerlingen Güntert
Walter 7012 Fellbach Häfele
Helmut Dipl.-Ing. 7302 Ostfildern Tschöke
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 DE19843447374 priority Critical patent/DE3447374A1/de
Priority to EP85114587A priority patent/EP0185914B1/de
Priority to DE8585114587T priority patent/DE3575979D1/de
Priority to AT85114587T priority patent/ATE50320T1/de
Priority to US06/800,629 priority patent/US4708114A/en
Priority to JP60289533A priority patent/JPS61157753A/ja
Publication of DE3447374A1 publication Critical patent/DE3447374A1/de
Withdrawn legal-status Critical Current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
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/361—Valves being actuated mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19843447374 1984-12-24 1984-12-24 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Withdrawn DE3447374A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19843447374 DE3447374A1 (de) 1984-12-24 1984-12-24 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
EP85114587A EP0185914B1 (de) 1984-12-24 1985-11-16 Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE8585114587T DE3575979D1 (de) 1984-12-24 1985-11-16 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.
AT85114587T ATE50320T1 (de) 1984-12-24 1985-11-16 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.
US06/800,629 US4708114A (en) 1984-12-24 1985-11-21 Fuel injection pump for internal combustion engines
JP60289533A JPS61157753A (ja) 1984-12-24 1985-12-24 内燃機関のための燃料噴射ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843447374 DE3447374A1 (de) 1984-12-24 1984-12-24 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE3447374A1 true DE3447374A1 (de) 1986-07-10

Family

ID=6253878

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843447374 Withdrawn DE3447374A1 (de) 1984-12-24 1984-12-24 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE8585114587T Expired - Lifetime DE3575979D1 (de) 1984-12-24 1985-11-16 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585114587T Expired - Lifetime DE3575979D1 (de) 1984-12-24 1985-11-16 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen.

Country Status (5)

Country Link
US (1) US4708114A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0185914B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61157753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE50320T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3447374A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309126A1 (de) * 1992-03-25 1993-09-30 Mitsubishi Motors Corp Einspritzsystem

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447375A1 (de) * 1984-12-24 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
EP0301222B1 (de) * 1987-07-25 1992-05-06 Robert Bosch Gmbh Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3811845A1 (de) * 1988-04-08 1989-10-19 Voest Alpine Automotive Pumpeduese fuer dieselmotoren
DE3813320A1 (de) * 1988-04-08 1989-10-19 Voest Alpine Automotive Pumpenduese fuer dieselmotoren
US5080564A (en) * 1989-02-08 1992-01-14 Diesel Kiki Co., Ltd. Prestroke control device for fuel injection pumps
JP2543729Y2 (ja) * 1990-09-13 1997-08-13 三菱自動車工業株式会社 ディーゼル機関の燃料噴射装置
DE4100093A1 (de) * 1991-01-04 1992-07-09 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen mit last- und/oder drehzahlabhaengigem einspritzverlauf
JPH10281033A (ja) * 1997-04-03 1998-10-20 Zexel Corp 燃料噴射ポンプのスピル制御装置
DE102007034036A1 (de) * 2007-07-20 2009-01-22 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit Rollenstößel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147390A (en) * 1934-04-17 1939-02-14 Provencale De Const Aeronautiq Fuel feed pump
US2746443A (en) * 1953-02-20 1956-05-22 Texas Co Fuel injection pump
FR91309E (fr) * 1965-11-09 1968-05-24 Inst Francais Du Petrole Dispositif de double injection
US3312209A (en) * 1964-11-12 1967-04-04 Bosch Arma Corp Fuel delivery system
FR1521391A (fr) * 1967-01-16 1968-04-19 Mikuni Kogyo Company Ltd Pompe à injection ou analogue
US3712763A (en) * 1970-09-18 1973-01-23 Caterpillar Tractor Co Sleeve metering collar adjusting lever
DE3017730A1 (de) * 1980-05-09 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3018791A1 (de) * 1980-05-16 1981-11-26 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3447375A1 (de) * 1984-12-24 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309126A1 (de) * 1992-03-25 1993-09-30 Mitsubishi Motors Corp Einspritzsystem

Also Published As

Publication number Publication date
JPS61157753A (ja) 1986-07-17
EP0185914A2 (de) 1986-07-02
JPH0561465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-06
EP0185914B1 (de) 1990-02-07
US4708114A (en) 1987-11-24
ATE50320T1 (de) 1990-02-15
EP0185914A3 (en) 1988-01-07
DE3575979D1 (de) 1990-03-15

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination