GB1530725A - Fuel injection pump - Google Patents

Fuel injection pump

Info

Publication number
GB1530725A
GB1530725A GB301576A GB301576A GB1530725A GB 1530725 A GB1530725 A GB 1530725A GB 301576 A GB301576 A GB 301576A GB 301576 A GB301576 A GB 301576A GB 1530725 A GB1530725 A GB 1530725A
Authority
GB
United Kingdom
Prior art keywords
valve member
main valve
armature
fuel injection
passage
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
GB301576A
Other languages
English (en)
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 GB1530725A publication Critical patent/GB1530725A/en
Expired 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • 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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
GB301576A 1975-01-28 1976-01-27 Fuel injection pump Expired GB1530725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503345 DE2503345C2 (de) 1975-01-28 1975-01-28 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1530725A true GB1530725A (en) 1978-11-01

Family

ID=5937471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB301576A Expired GB1530725A (en) 1975-01-28 1976-01-27 Fuel injection pump

Country Status (5)

Country Link
JP (1) JPS5932657B2 (de)
BR (1) BR7600500A (de)
DE (1) DE2503345C2 (de)
FR (1) FR2299526A1 (de)
GB (1) GB1530725A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524980A1 (de) * 1984-07-12 1986-01-16 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoffpumpvorrichtung zum liefern von kraftstoff zu einer brennkraftmaschine
US4597369A (en) * 1981-05-25 1986-07-01 Nissan Motor Company, Limited Fuel cutoff apparatus for fuel injection pump for diesel engine
DE19631655A1 (de) * 1996-08-05 1998-02-12 Hatz Motoren Motorabschaltung für eine Brennkraftmaschine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622435U (de) * 1979-07-28 1981-02-27
DE7925417U1 (de) * 1979-09-07 1981-03-12 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3049367A1 (de) * 1980-12-29 1982-07-29 Spica S.p.A., Livorno Verteiler-einspritzpumpe zur kraftstoffversorgung eines verbrennungsmotors
JPH0650090B2 (ja) * 1983-05-17 1994-06-29 日産自動車株式会社 分配型燃料噴射ポンプの燃料遮断弁
JPS6026282U (ja) * 1983-07-29 1985-02-22 株式会社ボッシュオートモーティブ　システム 燃料噴射ポンプの電磁弁
JPH051459Y2 (de) * 1985-07-15 1993-01-14
WO2000047888A1 (fr) * 1999-02-09 2000-08-17 Hitachi, Ltd. Pompe d'alimentation en combustible a haute pression faisant partie d'un moteur a combustion interne
WO2020213235A1 (ja) * 2019-04-18 2020-10-22 日立オートモティブシステムズ株式会社 電磁弁機構及びそれを備えた高圧燃料供給ポンプ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057388B (de) * 1953-08-10 1959-05-14 Dr Karlheinz Senckel Einspritzpumpe mit elektromagnetisch betaetigtem Pumpenkolben
DE1072428B (de) * 1956-11-16 1959-12-31 Bendix Aviation Corporation New York N Y (V St A) urtis A Hartman Elmira N Y (V St A) I Verfahren zur werkstattmaßigen Einstellung von fur Einspritzbrennkraft maschinen bestimmten elektromagnetisch betätigten Einspritzventilen
GB996032A (en) * 1962-10-08 1965-06-23 Cav Ltd Liquid fuel pumps for internal combustion engines
DE1913808C3 (de) * 1969-03-19 1976-01-08 Robert Bosch Gmbh, 7000 Stuttgart Überdrehsicherung für Einspritzpumpen von Brennkraftmaschinen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597369A (en) * 1981-05-25 1986-07-01 Nissan Motor Company, Limited Fuel cutoff apparatus for fuel injection pump for diesel engine
DE3524980A1 (de) * 1984-07-12 1986-01-16 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoffpumpvorrichtung zum liefern von kraftstoff zu einer brennkraftmaschine
DE19631655A1 (de) * 1996-08-05 1998-02-12 Hatz Motoren Motorabschaltung für eine Brennkraftmaschine
US6101997A (en) * 1996-08-05 2000-08-15 Motorenfabrik Hatz Gmbh & Co. Kg Engine shut-off for an internal combustion engine
DE19631655C2 (de) * 1996-08-05 2003-03-27 Hatz Motoren Motorabschaltung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE2503345A1 (de) 1976-07-29
JPS5198430A (de) 1976-08-30
FR2299526B1 (de) 1982-08-27
JPS5932657B2 (ja) 1984-08-10
BR7600500A (pt) 1976-08-31
FR2299526A1 (fr) 1976-08-27
DE2503345C2 (de) 1986-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee