FR2524564B1 - Pompe d'injection de carburant - Google Patents

Pompe d'injection de carburant

Info

Publication number
FR2524564B1
FR2524564B1 FR8220087A FR8220087A FR2524564B1 FR 2524564 B1 FR2524564 B1 FR 2524564B1 FR 8220087 A FR8220087 A FR 8220087A FR 8220087 A FR8220087 A FR 8220087A FR 2524564 B1 FR2524564 B1 FR 2524564B1
Authority
FR
France
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
Application number
FR8220087A
Other languages
English (en)
Other versions
FR2524564A1 (fr
Inventor
Hermann Eisele
Volkhard Stein
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 FR2524564A1 publication Critical patent/FR2524564A1/fr
Application granted granted Critical
Publication of FR2524564B1 publication Critical patent/FR2524564B1/fr
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
    • 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
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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)
FR8220087A 1982-03-31 1982-11-30 Pompe d'injection de carburant Expired FR2524564B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823211877 DE3211877A1 (de) 1982-03-31 1982-03-31 Kraftstoffeinspritzpumpe

Publications (2)

Publication Number Publication Date
FR2524564A1 FR2524564A1 (fr) 1983-10-07
FR2524564B1 true FR2524564B1 (fr) 1987-01-30

Family

ID=6159814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220087A Expired FR2524564B1 (fr) 1982-03-31 1982-11-30 Pompe d'injection de carburant

Country Status (4)

Country Link
US (1) US4510908A (fr)
JP (1) JPS58183856A (fr)
DE (1) DE3211877A1 (fr)
FR (1) FR2524564B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176727A (ja) * 1984-09-23 1986-04-19 Diesel Kiki Co Ltd 燃料噴射ポンプの噴射率制御装置
GB8432310D0 (en) * 1984-12-20 1985-01-30 Lucas Ind Plc Liquid fuel pumping apparatus
DE3504265A1 (de) * 1985-02-08 1986-08-14 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Kraftstoffhochdruck-einspritzvorrichtung an brennkraftmaschinen
DE3506392A1 (de) * 1985-02-23 1986-09-04 Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim Einspritzsystem fuer einen dieselmotor mit einer hochdruck-einspritzpumpe fuer jeden zylinder
DE3517974A1 (de) * 1985-05-18 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3704580A1 (de) * 1987-02-13 1988-08-25 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3715614A1 (de) * 1987-05-11 1988-11-24 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE3912624A1 (de) * 1989-04-18 1990-10-25 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4116644A1 (de) * 1991-05-22 1992-11-26 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzvorrichtung fuer dieselbrennkraftmaschinen
JP3173663B2 (ja) * 1991-08-14 2001-06-04 本田技研工業株式会社 内燃エンジンの燃料噴射制御装置
JP3237549B2 (ja) * 1996-11-25 2001-12-10 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
DE19725472A1 (de) * 1997-06-17 1998-12-24 Bosch Gmbh Robert Mengenregelventil
US6450778B1 (en) * 2000-12-07 2002-09-17 Diesel Technology Company Pump system with high pressure restriction
DE102005033634A1 (de) * 2005-07-19 2007-01-25 Robert Bosch Gmbh Hochdruck-Kraftstoffpumpe für ein Kraftstoff-Einspritzsystem einer Brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339534A (en) * 1964-12-22 1967-09-05 Bosch Gmbh Robert Fuel injection reciprocating pumps
FR1449640A (fr) * 1965-04-01 1966-05-06 Bosch Gmbh Robert Perfectionnements apportés aux pompes d'injection de combustible à distributeur rotatif
DE1601397A1 (de) * 1968-02-16 1971-01-07 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
DE2703685A1 (de) * 1977-01-29 1978-08-03 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US4271805A (en) * 1977-12-29 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump
DE3004460A1 (de) * 1980-02-07 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB2076561B (en) * 1980-04-26 1985-04-03 Diesel Kiki Co Distribution type fuel injection apparatus

Also Published As

Publication number Publication date
US4510908A (en) 1985-04-16
FR2524564A1 (fr) 1983-10-07
JPS58183856A (ja) 1983-10-27
DE3211877A1 (de) 1983-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse