DE2558699C2 - - Google Patents

Info

Publication number
DE2558699C2
DE2558699C2 DE2558699A DE2558699A DE2558699C2 DE 2558699 C2 DE2558699 C2 DE 2558699C2 DE 2558699 A DE2558699 A DE 2558699A DE 2558699 A DE2558699 A DE 2558699A DE 2558699 C2 DE2558699 C2 DE 2558699C2
Authority
DE
Germany
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
DE2558699A
Other versions
DE2558699A1 (de
Inventor
Gerald 7251 Weissach De Hoefer
Franz Ing.(Grad.) Eheim
Odon Dipl.-Ing. 7000 Stuttgart De Kopse
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 DE19752558699 priority Critical patent/DE2558699A1/de
Priority to US05/751,853 priority patent/US4092964A/en
Priority to IT30610/76A priority patent/IT1067782B/it
Priority to JP51154137A priority patent/JPS6035550B2/ja
Priority to GB53600/76A priority patent/GB1571413A/en
Priority to FR7638936A priority patent/FR2336564A1/fr
Publication of DE2558699A1 publication Critical patent/DE2558699A1/de
Application granted granted Critical
Publication of DE2558699C2 publication Critical patent/DE2558699C2/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
    • 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
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • F02M57/024—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical with hydraulic link for varying the piston stroke
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
DE19752558699 1975-12-24 1975-12-24 Pumpeduese fuer die kraftstoffeinspritzung in brennkraftmaschinen Granted DE2558699A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19752558699 DE2558699A1 (de) 1975-12-24 1975-12-24 Pumpeduese fuer die kraftstoffeinspritzung in brennkraftmaschinen
US05/751,853 US4092964A (en) 1975-12-24 1976-12-16 Pump nozzle for fuel injection in internal combustion engines
IT30610/76A IT1067782B (it) 1975-12-24 1976-12-20 Ugello a pompa per l'iniezione del carburante in motori a combustione interna
JP51154137A JPS6035550B2 (ja) 1975-12-24 1976-12-21 内燃機関の燃料噴射装置用ポンプノズル
GB53600/76A GB1571413A (en) 1975-12-24 1976-12-22 Combined pump and nozzle for fuel injection
FR7638936A FR2336564A1 (fr) 1975-12-24 1976-12-23 Injecteur de carburant pour moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558699 DE2558699A1 (de) 1975-12-24 1975-12-24 Pumpeduese fuer die kraftstoffeinspritzung in brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE2558699A1 DE2558699A1 (de) 1977-07-14
DE2558699C2 true DE2558699C2 (de) 1987-05-14

Family

ID=5965639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752558699 Granted DE2558699A1 (de) 1975-12-24 1975-12-24 Pumpeduese fuer die kraftstoffeinspritzung in brennkraftmaschinen

Country Status (6)

Country Link
US (1) US4092964A (de)
JP (1) JPS6035550B2 (de)
DE (1) DE2558699A1 (de)
FR (1) FR2336564A1 (de)
GB (1) GB1571413A (de)
IT (1) IT1067782B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700357A1 (de) * 1987-01-08 1988-07-21 Bosch Gmbh Robert Kraftstoffeinspritzverfahren und -einrichtung fuer brennkraftmaschinen, insbesondere pumpeduesen

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801976A1 (de) * 1978-01-18 1979-07-19 Bosch Gmbh Robert Kraftstoffeinspritzsystem
DE2803049A1 (de) * 1978-01-25 1979-08-09 Bosch Gmbh Robert Pumpe-duese fuer brennkraftmaschinen
DE2807720A1 (de) * 1978-02-23 1979-08-30 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
US4221192A (en) * 1978-06-26 1980-09-09 Cummins Engine Company, Inc. Fuel injector and common rail fuel supply system
US4250857A (en) * 1978-09-13 1981-02-17 The Bendix Corporation Fuel injector for producing shaped injection pulses
US4699320A (en) * 1979-01-25 1987-10-13 Allied Corporation Single solenoid unit injector
DE3001154A1 (de) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Mit pumpeduese arbeitende kraftstoffeinspritzanlage
DE3001166A1 (de) * 1980-01-15 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE3004460A1 (de) * 1980-02-07 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
EP0037296B1 (de) * 1980-03-31 1986-11-12 Automobiles Peugeot Einrichtung zur Zumessung der eingespritzten Kraftstoffmenge in einen Einspritzmotor
FR2480356A1 (fr) * 1980-04-14 1981-10-16 Lucas Industries Ltd Appareil de pompage et d'injection de combustible
JPS5738631A (en) * 1980-07-01 1982-03-03 Bosch Gmbh Robert Fuel injection method of and apparatus for internal combustion engine
US4448169A (en) * 1980-12-31 1984-05-15 Cummins Engine Company, Inc. Injector for diesel engine
US4355087A (en) * 1981-09-04 1982-10-19 Eastman Kodak Company Color imaging device having a color filter array using a metal salt of a long-chain fatty acid as a barrier
US4475515A (en) * 1981-09-05 1984-10-09 Lucas Industries Public Limited Company Fuel systems for compression ignition engines
JPS5859362A (ja) * 1981-10-02 1983-04-08 Nippon Denso Co Ltd 燃料噴射装置
DE3224769A1 (de) * 1981-11-19 1983-05-26 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere pumpeduese fuer dieselbrennkraftmaschinen
US4402456A (en) * 1982-04-02 1983-09-06 The Bendix Corporation Double dump single solenoid unit injector
US4501244A (en) * 1982-07-15 1985-02-26 Lucas Industries Public Limited Company Fuel injection pumping apparatus
AT385820B (de) * 1982-08-05 1988-05-25 Steyr Daimler Puch Ag Vorrichtung zur einstellung mehrerer einspritzaggregate
JPS5932667A (ja) * 1982-08-18 1984-02-22 Hino Motors Ltd ユニツトインジエクタにおける燃料制御装置
JPS5939963A (ja) * 1982-08-27 1984-03-05 Nippon Denso Co Ltd 燃料噴射装置
JPS5984268U (ja) * 1982-11-29 1984-06-07 株式会社小松製作所 内燃機関の燃料噴射装置
JPS59119062A (ja) * 1982-12-25 1984-07-10 Hino Motors Ltd ユニツト・インジエクタ
JPS59126061A (ja) * 1982-12-31 1984-07-20 Hino Motors Ltd ユニツトインジエクタの調量装置
JPS59126063A (ja) * 1982-12-31 1984-07-20 Hino Motors Ltd ユニツトインジエクタの調量装置
JPS59126065A (ja) * 1982-12-31 1984-07-20 Hino Motors Ltd ユニツトインジエクタの調量装置
JPS59126062A (ja) * 1982-12-31 1984-07-20 Hino Motors Ltd ユニツトインジエクタにおける噴射時期制御装置
JPS59126064A (ja) * 1982-12-31 1984-07-20 Hino Motors Ltd ユニツトインジエクタの調量装置
JPS59153967A (ja) * 1983-02-18 1984-09-01 Kanesaka Gijutsu Kenkyusho:Kk 燃料噴射装置
JPS59180057A (ja) * 1983-03-30 1984-10-12 Hino Motors Ltd ユニツトインジエクタの制御装置
US4538576A (en) * 1983-07-21 1985-09-03 Allied Corporation Diesel fuel injector with double dump configuration
DE3342942A1 (de) * 1983-11-26 1985-06-05 Cummins Engine Co., Inc., Columbus, Ind. Treibstoff-einspritzeinheit mit unabhaengig voneinander gesteuerter zeit- und mengeneinstellung
AT397129B (de) * 1984-01-20 1994-02-25 Bosch Robert Ag Kraftstoffeinspritzdüse
JPS60184934A (ja) * 1984-03-05 1985-09-20 Nippon Denso Co Ltd 燃料噴射装置
IT1183174B (it) * 1984-04-18 1987-10-05 Hatz Motoren Macchina a combustione interna ad iniezione con piu'cilindri
JPH0223822Y2 (de) * 1984-10-02 1990-06-28
EP0255350A3 (de) * 1986-07-30 1989-05-24 Ambac International Corporation Hochdruck-Kraftstoffeinspritzanlage
US4721247A (en) * 1986-09-19 1988-01-26 Cummins Engine Company, Inc. High pressure unit fuel injector
DE3823827A1 (de) * 1988-07-14 1990-01-18 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere pumpeduese
US5033442A (en) * 1989-01-19 1991-07-23 Cummins Engine Company, Inc. Fuel injector with multiple variable timing
US5098260A (en) * 1990-04-23 1992-03-24 Cummins-Engine Company, Inc. Position-servo device for positioning a stop in a positive displacement fuel injection system
GB9614822D0 (en) * 1996-07-13 1996-09-04 Lucas Ind Plc Injector
US5845623A (en) * 1997-06-27 1998-12-08 Cummins Engine Company, Inc. Variable volume chamber device for preventing leakage in an open nozzle injector
SE524460C2 (sv) * 2002-03-26 2004-08-10 Volvo Lastvagnar Ab Bränsleinsprutningssystem
US7191762B2 (en) * 2002-03-26 2007-03-20 Volvo Lastvagnar Ab Fuel injection system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB442839A (en) * 1934-05-09 1936-02-17 Yves Andre Grimod Improvements in or relating to fuel injection pumps
GB526666A (en) * 1938-05-24 1940-09-23 Torkild Valdemar Hemmingsen Improvements in and relating to fuel injection pumps for internal combustion engines
US2279010A (en) * 1941-08-19 1942-04-07 American Locomotive Co Fuel injection apparatus
DE820823C (de) * 1943-02-26 1951-11-12 Cav Ltd Einspritzpumpe fuer fluessigen Brennstoff an Verbrennungsmaschinen
US2940398A (en) * 1956-12-06 1960-06-14 Bessiere Pierre Etienne Reciprocating action liquid pumps and in particular in fuel injection pumps
FR1195334A (fr) * 1957-12-18 1959-11-17 Perfectionnements apportés aux pompes alternatives autorégulatrices, notamment auxpompes d'injection de combustible
US2975941A (en) * 1958-11-10 1961-03-21 Holley Carburetor Co Fuel metering and pumping device
FR1229752A (fr) * 1959-01-26 1960-09-09 Perfectionnements apportés à des pompes alternatives d'injection de combustible pour moteurs
DE1919969C2 (de) * 1969-04-19 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
GB1347488A (en) * 1970-07-10 1974-02-27 Cav Ltd Liquid fuel injection pumping apparatus for an 'internal combustion engine
US3782864A (en) * 1970-12-30 1974-01-01 Cummins Engine Co Inc Fuel injector
GB1470507A (en) * 1973-05-12 1977-04-14 Cav Ltd Fuel injection systems for internal combustion engines
DE2419159C2 (de) * 1974-04-20 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Einspritzvorrichtung für eine Dieselbrennkraftmaschine
US3952711A (en) * 1975-03-04 1976-04-27 Ambac Industries, Inc. Diesel injection nozzle with independent opening and closing control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700357A1 (de) * 1987-01-08 1988-07-21 Bosch Gmbh Robert Kraftstoffeinspritzverfahren und -einrichtung fuer brennkraftmaschinen, insbesondere pumpeduesen

Also Published As

Publication number Publication date
FR2336564B3 (de) 1979-08-31
GB1571413A (en) 1980-07-16
DE2558699A1 (de) 1977-07-14
JPS6035550B2 (ja) 1985-08-15
JPS5281425A (en) 1977-07-07
US4092964A (en) 1978-06-06
FR2336564A1 (fr) 1977-07-22
IT1067782B (it) 1985-03-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition