DE2126777A1 - Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen - Google Patents

Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen

Info

Publication number
DE2126777A1
DE2126777A1 DE19712126777 DE2126777A DE2126777A1 DE 2126777 A1 DE2126777 A1 DE 2126777A1 DE 19712126777 DE19712126777 DE 19712126777 DE 2126777 A DE2126777 A DE 2126777A DE 2126777 A1 DE2126777 A1 DE 2126777A1
Authority
DE
Germany
Prior art keywords
pump
piston
control
valve
fuel
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.)
Withdrawn
Application number
DE19712126777
Other languages
German (de)
English (en)
Inventor
Heinz Dipl Ing 7000 Stuttgart Links
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 DE19712126777 priority Critical patent/DE2126777A1/de
Priority to CH651572A priority patent/CH541071A/de
Priority to US00257386A priority patent/US3796206A/en
Priority to GB2483172A priority patent/GB1394280A/en
Priority to AT459172A priority patent/AT312368B/de
Priority to FR727219055A priority patent/FR2140018B1/fr
Priority to IT24978/72A priority patent/IT955955B/it
Priority to JP5323672A priority patent/JPS5647383B1/ja
Publication of DE2126777A1 publication Critical patent/DE2126777A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
    • 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
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19712126777 1971-05-28 1971-05-28 Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen Withdrawn DE2126777A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19712126777 DE2126777A1 (de) 1971-05-28 1971-05-28 Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen
CH651572A CH541071A (de) 1971-05-28 1972-05-02 Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
US00257386A US3796206A (en) 1971-05-28 1972-05-26 Pump-and-nozzle assembly for injecting fuel in internal combustion engines
GB2483172A GB1394280A (en) 1971-05-28 1972-05-26 Pump zozzles for fuel injection systems
AT459172A AT312368B (de) 1971-05-28 1972-05-26 Pumpe-Düse zur Kraftstoffeinspritzung für Brennkraftmaschinen
FR727219055A FR2140018B1 (enrdf_load_stackoverflow) 1971-05-28 1972-05-26
IT24978/72A IT955955B (it) 1971-05-28 1972-05-27 Ugello di pompa per l iniezione del carburante per macchine a combustione interna in partico lare per motori diesel
JP5323672A JPS5647383B1 (enrdf_load_stackoverflow) 1971-05-28 1972-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126777 DE2126777A1 (de) 1971-05-28 1971-05-28 Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE2126777A1 true DE2126777A1 (de) 1972-12-14

Family

ID=5809295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712126777 Withdrawn DE2126777A1 (de) 1971-05-28 1971-05-28 Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen

Country Status (8)

Country Link
US (1) US3796206A (enrdf_load_stackoverflow)
JP (1) JPS5647383B1 (enrdf_load_stackoverflow)
AT (1) AT312368B (enrdf_load_stackoverflow)
CH (1) CH541071A (enrdf_load_stackoverflow)
DE (1) DE2126777A1 (enrdf_load_stackoverflow)
FR (1) FR2140018B1 (enrdf_load_stackoverflow)
GB (1) GB1394280A (enrdf_load_stackoverflow)
IT (1) IT955955B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208064A1 (de) * 1982-03-05 1983-09-08 Yanmar Diesel Engine Co., Ltd., Osaka Einspritzeinheit fuer brennkraftmaschinen

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961612A (en) * 1974-08-22 1976-06-08 Diesel Kiki Kabushiki Kaisha Fuel injection device for diesel engines
JPS51101628A (enrdf_load_stackoverflow) * 1975-01-24 1976-09-08 Diesel Kiki Co
GB1563799A (en) * 1975-10-03 1980-04-02 Lucas Industries Ltd Fuel injection system for an internal combustion engine
DE2558789A1 (de) * 1975-12-24 1977-07-14 Bosch Gmbh Robert Hochdruck-kraftstoffeinspritzeinrichtung fuer dieselmotoren
JPS53109021A (en) * 1977-03-07 1978-09-22 Nippon Denso Co Ltd Fuel injection device for internal combustion engine
GB1599649A (en) * 1977-12-09 1981-10-07 Lucas Industries Ltd Fuel injection system
US4219154A (en) * 1978-07-10 1980-08-26 The Bendix Corporation Electronically controlled, solenoid operated fuel injection system
DE3010839A1 (de) * 1980-03-21 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
DE3118669A1 (de) * 1980-07-01 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart "verfahren und einrichtung zur kraftstoffeinspritzung bei brennkraftmaschinen, insbesondere bei dieselmotoren"
US4343280A (en) * 1980-09-24 1982-08-10 The Bendix Corporation Fuel delivery control arrangement
US4327695A (en) * 1980-12-22 1982-05-04 Ford Motor Company Unit fuel injector assembly with feedback control
FR2497876B1 (fr) * 1981-01-15 1986-02-07 Renault Dispositif et procede d'injection de carburant pour moteur a combustion interne
JPS58500293A (ja) * 1981-03-06 1983-02-24 ウオルフ　ジヨ−ジ　デイ エンジンの燃料噴射システム
US4544096A (en) * 1983-07-28 1985-10-01 Energy Conservation Innovations, Inc. Electronically controlled fuel injection system for diesel engine
DE3521428A1 (de) * 1985-06-14 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
CH671809A5 (enrdf_load_stackoverflow) * 1986-09-09 1989-09-29 Nova Werke Ag
DE3844431A1 (de) * 1988-12-31 1990-07-05 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
US5398875A (en) * 1993-01-05 1995-03-21 Sverdlin; Anatoly Ternary phase, fluid controlled, differential injection pressure fuel element
US6913212B2 (en) * 2001-01-17 2005-07-05 Siemens Diesel Systems Technology, Llc Oil activated fuel injector control with delay plunger
DE102018200715A1 (de) * 2018-01-17 2019-07-18 Robert Bosch Gmbh Kraftstofffördereinrichtung für kryogene Kraftstoffe
DE102018211338A1 (de) * 2018-07-10 2020-01-16 Robert Bosch Gmbh Kraftstofffördereinrichtung für kryogene Kraftstoffe und Verfahren zum Betreiben einer Kraftstofffördereinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190051A (en) * 1935-03-27 1940-02-13 Tuscher Jean Edouard Fuel injection
US2310773A (en) * 1939-01-27 1943-02-09 Fuscaldo Ottavio Electromagnetically controlled fuel injection
US2598528A (en) * 1948-12-20 1952-05-27 Louis O French Fuel injection apparatus
US2872247A (en) * 1953-07-03 1959-02-03 Int Harvester Co Fuel injector for internal combustion engines
DE1070442B (de) * 1955-01-14 1959-12-03 British Internal Combustion Engine Research Association, Slough, Buckinghamshire (Großbritannien) Brennstoff-Einspritzsystem fur Brennkraftmaschinen
FR1450727A (fr) * 1965-07-12 1966-06-24 Bosch Gmbh Robert Perfectionnements apportés aux moyens de régulation des pompes d'injection de combustible
US3501099A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical actuator having an active element of electroexpansive material
DE1801156A1 (de) * 1968-10-04 1970-04-16 Teldix Luftfahrt Ausruestung Kraftstoff-Einspritzvorrichtung mit einer durch eine bewegliche Wand abgeteilten Doppelkammer
AT302726B (de) * 1969-04-22 1972-10-25 Bosch Gmbh Robert Stelleinrichtung für Kraftstoff-Einspritzpumpen
US3587547A (en) * 1969-07-09 1971-06-28 Ambac Ind Fuel injection system and apparatus for use therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208064A1 (de) * 1982-03-05 1983-09-08 Yanmar Diesel Engine Co., Ltd., Osaka Einspritzeinheit fuer brennkraftmaschinen

Also Published As

Publication number Publication date
CH541071A (de) 1973-08-31
GB1394280A (en) 1975-05-14
AT312368B (de) 1973-12-27
JPS5647383B1 (enrdf_load_stackoverflow) 1981-11-09
FR2140018B1 (enrdf_load_stackoverflow) 1973-07-13
FR2140018A1 (enrdf_load_stackoverflow) 1973-01-12
IT955955B (it) 1973-09-29
US3796206A (en) 1974-03-12

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Legal Events

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8139 Disposal/non-payment of the annual fee