DE3121108C2 - - Google Patents

Info

Publication number
DE3121108C2
DE3121108C2 DE3121108A DE3121108A DE3121108C2 DE 3121108 C2 DE3121108 C2 DE 3121108C2 DE 3121108 A DE3121108 A DE 3121108A DE 3121108 A DE3121108 A DE 3121108A DE 3121108 C2 DE3121108 C2 DE 3121108C2
Authority
DE
Germany
Prior art keywords
spring
adjusting piston
piston
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
Application number
DE3121108A
Other languages
German (de)
English (en)
Other versions
DE3121108A1 (de
Inventor
Richard Ing.(Grad.) 7000 Stuttgart De Dorenkamp
Werner 7016 Gerlingen De Faupel
Gerhard Dipl.-Ing. 8000 Muenchen De Geyer
Erich Ing.(Grad.) 7054 Korb De Jaeger
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 DE3121108A priority Critical patent/DE3121108A1/de
Priority to US06/379,803 priority patent/US4478195A/en
Priority to JP57087385A priority patent/JPS57200624A/ja
Priority to GB8215402A priority patent/GB2099611B/en
Publication of DE3121108A1 publication Critical patent/DE3121108A1/de
Application granted granted Critical
Publication of DE3121108C2 publication Critical patent/DE3121108C2/de
Granted 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
    • 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
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE3121108A 1981-05-27 1981-05-27 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen Granted DE3121108A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3121108A DE3121108A1 (de) 1981-05-27 1981-05-27 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US06/379,803 US4478195A (en) 1981-05-27 1982-05-19 Fuel injection pump for internal combustion engines
JP57087385A JPS57200624A (en) 1981-05-27 1982-05-25 Fuel jet pump of internal combustion engine
GB8215402A GB2099611B (en) 1981-05-27 1982-05-26 Fuel injection pump for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3121108A DE3121108A1 (de) 1981-05-27 1981-05-27 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE3121108A1 DE3121108A1 (de) 1982-12-16
DE3121108C2 true DE3121108C2 (en, 2012) 1989-04-20

Family

ID=6133353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3121108A Granted DE3121108A1 (de) 1981-05-27 1981-05-27 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Country Status (4)

Country Link
US (1) US4478195A (en, 2012)
JP (1) JPS57200624A (en, 2012)
DE (1) DE3121108A1 (en, 2012)
GB (1) GB2099611B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316458C2 (de) * 1983-05-05 1985-11-07 Bayerische Motoren Werke AG, 8000 München Spritzbeginn-Verstellvorrichtung für Kraftstoff-Einspritzpumpen von Brennkraftmaschinen, insbesondere Diesel-Brennkraftmaschinen
GB8332110D0 (en) * 1983-12-01 1984-01-11 Lucas Ind Plc Fuel injection pumping apparatus
DE3345155A1 (de) * 1983-12-14 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
JPS60259731A (ja) * 1984-05-08 1985-12-21 Diesel Kiki Co Ltd 分配型燃料噴射ポンプの噴射時期調整装置
GB8528922D0 (en) * 1985-11-23 1986-01-02 Lucas Ind Plc Fuel injection pumping apparatus
JPH0325829U (en, 2012) * 1989-07-20 1991-03-18
US5263457A (en) * 1989-12-06 1993-11-23 Robert Bosch Gmbh Fuel injection pump for internal combustion engines
US6381092B1 (en) * 2000-01-10 2002-04-30 Komag, Inc. Spacer rings to compensate for disk warpage
DE10000977A1 (de) * 2000-01-12 2001-08-02 Bosch Gmbh Robert Kraftstoff-Einspritzpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1026790A (en) * 1964-01-09 1966-04-20 Cav Ltd Liquid fuel injection pumping apparatus for internal combustion engines
DE2648991A1 (de) * 1976-10-28 1978-05-03 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE2644042C2 (de) * 1976-09-30 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Verstelleinrichtung für den Spritzbeginn bei einer Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
JPS551418A (en) * 1978-06-16 1980-01-08 Diesel Kiki Co Ltd Injection timing device for distribution-type fuel injection pump
US4365939A (en) * 1979-07-06 1982-12-28 Lucas Industries Limited Fuel injection pumping apparatus
JPS5645126U (en, 2012) * 1979-09-17 1981-04-23
GB2064821B (en) * 1979-11-02 1983-02-02 Lucas Industries Ltd Fuel injection pump timing apparatus
US4359995A (en) * 1980-01-29 1982-11-23 Lucas Industries Limited Fuel injection pumping apparatus
DE3041165A1 (de) * 1980-10-31 1982-06-09 Electra (Israel) Ltd., Rishon LeZion Selektive ueberzuege fuer solarenergieabsorber und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
GB2099611B (en) 1985-07-03
GB2099611A (en) 1982-12-08
DE3121108A1 (de) 1982-12-16
JPH044451B2 (en, 2012) 1992-01-28
JPS57200624A (en) 1982-12-08
US4478195A (en) 1984-10-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F02D 1/18

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)