CH617246A5 - - Google Patents

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Publication number
CH617246A5
CH617246A5 CH1498676A CH1498676A CH617246A5 CH 617246 A5 CH617246 A5 CH 617246A5 CH 1498676 A CH1498676 A CH 1498676A CH 1498676 A CH1498676 A CH 1498676A CH 617246 A5 CH617246 A5 CH 617246A5
Authority
CH
Switzerland
Prior art keywords
pump
pressure
chamber
piston
valve needle
Prior art date
Application number
CH1498676A
Other languages
German (de)
English (en)
Inventor
Odon Dipl Ing Kopse
Richard Dipl Ing Kinzel
Ewald Dr Dipl Ing Eblen
Willi Dipl Ing Voit
Gregor Dipl Ing Schuster
Franz Eheim
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH617246A5 publication Critical patent/CH617246A5/de

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/06—Other fuel injectors peculiar thereto
    • 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
    • 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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
CH1498676A 1975-12-24 1976-11-29 CH617246A5 (US20100223739A1-20100909-C00005.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558790 DE2558790A1 (de) 1975-12-24 1975-12-24 Kraftstoffeinspritzduese fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
CH617246A5 true CH617246A5 (US20100223739A1-20100909-C00005.png) 1980-05-14

Family

ID=5965710

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1498676A CH617246A5 (US20100223739A1-20100909-C00005.png) 1975-12-24 1976-11-29

Country Status (10)

Country Link
US (1) US4171099A (US20100223739A1-20100909-C00005.png)
JP (1) JPS6033995B2 (US20100223739A1-20100909-C00005.png)
BR (1) BR7608661A (US20100223739A1-20100909-C00005.png)
CH (1) CH617246A5 (US20100223739A1-20100909-C00005.png)
DE (1) DE2558790A1 (US20100223739A1-20100909-C00005.png)
ES (1) ES454523A1 (US20100223739A1-20100909-C00005.png)
FR (1) FR2336563A1 (US20100223739A1-20100909-C00005.png)
GB (1) GB1571412A (US20100223739A1-20100909-C00005.png)
IT (1) IT1067783B (US20100223739A1-20100909-C00005.png)
SE (1) SE435950B (US20100223739A1-20100909-C00005.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711393A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2742870C2 (de) * 1977-09-23 1979-11-15 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Kraftstoff einspritzvorrichtung
DE3001155A1 (de) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer selbstzuendende brennkraftmaschine
JPS56159530A (en) * 1980-05-13 1981-12-08 Diesel Kiki Co Ltd Injection controller for fuel injection valve of internal- combustion engine
DE3041018C2 (de) * 1980-10-31 1986-03-20 Daimler-Benz Ag, 7000 Stuttgart Kraftstoffeinspritzeinrichtung für eine luftverdichtende Einspritzbrennkraftmaschine
JPS57102527A (en) * 1980-12-15 1982-06-25 Diesel Kiki Co Ltd Fuel injection nozzle unit
DE3105671A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
FR2511731A1 (fr) * 1981-08-21 1983-02-25 Lucas Ind Plc Injecteur de carburant
JPS5859320A (ja) * 1981-10-05 1983-04-08 Nippon Denso Co Ltd 燃料噴射装置
US4465231A (en) * 1982-03-29 1984-08-14 Deere & Company Control device and method for activating a fuel injector nozzle
US4454990A (en) * 1982-09-30 1984-06-19 The Bendix Corporation Pressure compensated fuel injector
US4509486A (en) * 1983-04-29 1985-04-09 Swift Joseph E Continuous flow fuel injection system
JPS59186480U (ja) * 1983-05-30 1984-12-11 株式会社ボッシュオートモーティブ　システム 燃料噴射ノズル装置
JPS6053661A (ja) * 1983-09-02 1985-03-27 Hitachi Ltd デイゼルエンジン用高圧燃料噴射装置
DE3510301A1 (de) * 1985-03-22 1986-09-25 Krupp Mak Maschinenbau Gmbh, 2300 Kiel Einspritzvorrichtung fuer kraftstoffe bei dieselmotoren
DE3924127A1 (de) * 1989-07-20 1991-01-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3937917A1 (de) * 1989-11-15 1991-05-16 Man Nutzfahrzeuge Ag Verfahren zum intermittierenden einspritzen von brennstoff in den brennraum einer brennkraftmaschine, sowie vorrichtung zur durchfuehrung dieses verfahrens
DE10042231B4 (de) * 2000-08-28 2004-09-30 Siemens Ag Einspspritzventil für die Einspritzung von Kraftstoff in eine Verbrennungskraftmaschine sowie Verfahren zur Steuerung des Öffnungs-und Schließvorgangs einer Düsennadel eines Einspritzventils
WO2004074675A1 (de) * 2003-02-20 2004-09-02 L'orange Gmbh Kraftstoffeinspritzeinrichtung
DE102005020012A1 (de) * 2005-04-27 2006-11-09 L'orange Gmbh Kraftstoff-Einspritzsystem für Brennkraftmaschinen
EP2580339B1 (en) * 2010-05-07 2019-12-04 Solray Holdings Limited Process for production of biofuels

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR783256A (fr) * 1934-06-07 1935-07-10 Kockums Mekaniska Verkstads Ab Dispositif pour moteurs à combustion interne
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
GB556140A (en) * 1942-02-17 1943-09-21 George Amery Improvements in or relating to fuel-injection apparatus for internal-combustion engines and like purposes
US2408288A (en) * 1942-11-13 1946-09-24 Bendix Aviat Corp Fuel injection apparatus
DE879936C (de) * 1948-03-08 1953-06-18 Cav Ltd Brennstoffeinspritzduese fuer Verbrennungskraftmaschinen
US3115304A (en) * 1961-10-11 1963-12-24 Gen Motors Corp Fuel injector pump with hydraulically controlled injection valve
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
GB1406216A (en) * 1971-10-30 1975-09-17 Cav Ltd Fuel injection nozzle units
DE2242344A1 (de) * 1972-08-29 1974-03-14 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
GB1470507A (en) * 1973-05-12 1977-04-14 Cav Ltd Fuel injection systems for internal combustion engines
DE2500644C2 (de) * 1975-01-09 1988-07-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
SE7614439L (sv) 1977-06-25
BR7608661A (pt) 1978-01-03
FR2336563B1 (US20100223739A1-20100909-C00005.png) 1982-11-19
FR2336563A1 (fr) 1977-07-22
JPS6033995B2 (ja) 1985-08-06
GB1571412A (en) 1980-07-16
JPS5281424A (en) 1977-07-07
IT1067783B (it) 1985-03-16
DE2558790A1 (de) 1977-07-14
US4171099A (en) 1979-10-16
ES454523A1 (es) 1977-12-01
SE435950B (sv) 1984-10-29

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Date Code Title Description
PL Patent ceased