GB1394280A - Pump zozzles for fuel injection systems - Google Patents

Pump zozzles for fuel injection systems

Info

Publication number
GB1394280A
GB1394280A GB2483172A GB2483172A GB1394280A GB 1394280 A GB1394280 A GB 1394280A GB 2483172 A GB2483172 A GB 2483172A GB 2483172 A GB2483172 A GB 2483172A GB 1394280 A GB1394280 A GB 1394280A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
injection
bore
pump piston
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
GB2483172A
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 GB1394280A publication Critical patent/GB1394280A/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
    • 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)
GB2483172A 1971-05-28 1972-05-26 Pump zozzles for fuel injection systems Expired GB1394280A (en)

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
GB1394280A true GB1394280A (en) 1975-05-14

Family

ID=5809295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2483172A Expired GB1394280A (en) 1971-05-28 1972-05-26 Pump zozzles for fuel injection systems

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227056A (en) * 1988-12-31 1990-07-18 Bosch Gmbh Robert I.c.engine fuel injection pump and injector
CN110700969A (zh) * 2018-07-10 2020-01-17 罗伯特·博世有限公司 低温燃料的燃料输送装置及其运行方法
CN111868370A (zh) * 2018-01-17 2020-10-30 罗伯特·博世有限公司 用于低温燃料的燃料输送装置

Families Citing this family (19)

* 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
DE3152760A1 (de) * 1981-03-06 1983-03-10 Georg D. 33880 Winter Haven Fla. Wolff Kraftstoffeinspritzsystem fuer verbrennungsmotoren
DE3208064A1 (de) * 1982-03-05 1983-09-08 Yanmar Diesel Engine Co., Ltd., Osaka Einspritzeinheit fuer brennkraftmaschinen
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
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

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227056A (en) * 1988-12-31 1990-07-18 Bosch Gmbh Robert I.c.engine fuel injection pump and injector
GB2227056B (en) * 1988-12-31 1993-03-17 Bosch Gmbh Robert Fuel injection device for internal combustion engines
CN111868370A (zh) * 2018-01-17 2020-10-30 罗伯特·博世有限公司 用于低温燃料的燃料输送装置
CN110700969A (zh) * 2018-07-10 2020-01-17 罗伯特·博世有限公司 低温燃料的燃料输送装置及其运行方法
CN110700969B (zh) * 2018-07-10 2022-06-28 罗伯特·博世有限公司 低温燃料的燃料输送装置及其运行方法

Also Published As

Publication number Publication date
FR2140018B1 (enrdf_load_stackoverflow) 1973-07-13
IT955955B (it) 1973-09-29
DE2126777A1 (de) 1972-12-14
US3796206A (en) 1974-03-12
JPS5647383B1 (enrdf_load_stackoverflow) 1981-11-09
AT312368B (de) 1973-12-27
CH541071A (de) 1973-08-31
FR2140018A1 (enrdf_load_stackoverflow) 1973-01-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee