GB1426249A - Fuel injection system for an internal combustion engine - Google Patents

Fuel injection system for an internal combustion engine

Info

Publication number
GB1426249A
GB1426249A GB1354073A GB1354073A GB1426249A GB 1426249 A GB1426249 A GB 1426249A GB 1354073 A GB1354073 A GB 1354073A GB 1354073 A GB1354073 A GB 1354073A GB 1426249 A GB1426249 A GB 1426249A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
pump
injection
pressure chamber
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
GB1354073A
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 GB1426249A publication Critical patent/GB1426249A/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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1354073A 1972-03-22 1973-03-21 Fuel injection system for an internal combustion engine Expired GB1426249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213776A DE2213776A1 (de) 1972-03-22 1972-03-22 Kraftstoffeinspritzanlage fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1426249A true GB1426249A (en) 1976-02-25

Family

ID=5839690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1354073A Expired GB1426249A (en) 1972-03-22 1973-03-21 Fuel injection system for an internal combustion engine

Country Status (9)

Country Link
US (1) US3837324A (enrdf_load_stackoverflow)
JP (1) JPS5532903B2 (enrdf_load_stackoverflow)
CH (1) CH552137A (enrdf_load_stackoverflow)
CS (1) CS161815B2 (enrdf_load_stackoverflow)
DE (1) DE2213776A1 (enrdf_load_stackoverflow)
FR (1) FR2177279A5 (enrdf_load_stackoverflow)
GB (1) GB1426249A (enrdf_load_stackoverflow)
IT (1) IT973288B (enrdf_load_stackoverflow)
SE (1) SE383384B (enrdf_load_stackoverflow)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927652A (en) * 1974-06-21 1975-12-23 Physics Int Co Fuel injection system for internal combustion engines
GB1543714A (en) * 1975-03-07 1979-04-04 Lucas Cav Ltd Fuel injection pumping apparatus
JPS51124734A (en) * 1975-04-22 1976-10-30 Nissan Motor Co Ltd A fuel supplying apparatus in combustion engines
US4033301A (en) * 1975-07-10 1977-07-05 Eaton Corporation Fluid distributor logic
US4033314A (en) * 1975-08-08 1977-07-05 Eaton Corporation Metering control
GB1557179A (en) * 1975-09-16 1979-12-05 Lucas Cav Liquid fuel pumping apparatus
GB1555478A (en) * 1975-09-19 1979-11-14 Lucas Industries Ltd Fuel injection system for internal combustion engines
US4064855A (en) * 1976-02-17 1977-12-27 Johnson Lloyd E Pressure relief at fuel injection valve upon termination of injection
JPS53109021A (en) * 1977-03-07 1978-09-22 Nippon Denso Co Ltd Fuel injection device for internal combustion engine
US4216754A (en) * 1977-12-09 1980-08-12 Lucas Industries Limited Fuel injection system
US4185779A (en) * 1978-01-16 1980-01-29 The Bendix Corporation Fuel injector
DE2803049A1 (de) * 1978-01-25 1979-08-09 Bosch Gmbh Robert Pumpe-duese fuer brennkraftmaschinen
DE2805785A1 (de) * 1978-02-11 1979-08-16 Bosch Gmbh Robert Hochdruck-kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
US4219154A (en) * 1978-07-10 1980-08-26 The Bendix Corporation Electronically controlled, solenoid operated fuel injection system
US4235374A (en) * 1979-01-25 1980-11-25 The Bendix Corporation Electronically controlled diesel unit injector
WO1981000283A1 (en) * 1979-07-16 1981-02-05 Caterpillar Tractor Co Electrically controlled fuel injection apparatus
DE3001166A1 (de) * 1980-01-15 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
DE3001155A1 (de) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer selbstzuendende brennkraftmaschine
DE3001154A1 (de) * 1980-01-15 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Mit pumpeduese arbeitende kraftstoffeinspritzanlage
JPS5773856A (en) * 1980-10-28 1982-05-08 Nippon Denso Co Ltd Fuel injection apparatus for internal combustion engine
US4327695A (en) * 1980-12-22 1982-05-04 Ford Motor Company Unit fuel injector assembly with feedback control
US4448169A (en) * 1980-12-31 1984-05-15 Cummins Engine Company, Inc. Injector for diesel engine
US4449503A (en) * 1981-06-23 1984-05-22 The Bendix Corporation Fuel injection pump
US4422424A (en) * 1981-06-23 1983-12-27 The Bendix Corporation Electronically controlled fuel injection pump
US4480619A (en) * 1982-06-08 1984-11-06 Nippon Soken, Inc. Flow control device
US4544096A (en) * 1983-07-28 1985-10-01 Energy Conservation Innovations, Inc. Electronically controlled fuel injection system for diesel engine
US4948049A (en) * 1989-02-24 1990-08-14 Ail Corporation Rate control in accumulator type fuel injectors
US6575137B2 (en) 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5669355A (en) * 1994-07-29 1997-09-23 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5522545A (en) * 1995-01-25 1996-06-04 Caterpillar Inc. Hydraulically actuated fuel injector
JPH09209867A (ja) * 1996-02-07 1997-08-12 Mitsubishi Motors Corp 燃料噴射装置
EP1152145B1 (en) * 1996-08-30 2004-05-26 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
DE69729333T2 (de) * 1996-08-30 2004-09-23 Caterpillar Inc., Peoria Elektro-hydraulisch betätigtes Kraftstoffeinspritzventil mit einer Düsennadel, die direkt angesteuert wird
US5870996A (en) * 1998-04-10 1999-02-16 Alfred J. Buescher High-pressure dual-feed-rate injector pump with auxiliary spill port
US6009850A (en) * 1998-04-10 2000-01-04 Alfred J. Buescher High-pressure dual-feed-rate injector pump with grooved port-closing edge
US6029628A (en) * 1998-05-07 2000-02-29 Navistar International Transportation Corp. Electric-operated fuel injection having de-coupled supply and drain passages to and from an intensifier piston
WO2000034646A1 (en) 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE10002705A1 (de) * 2000-01-22 2001-08-02 Bosch Gmbh Robert Vorrichtung und Verfahren zum Bereitstellen eines Systemdrucks in einer Einspritzeinrichtung
US7111614B1 (en) 2005-08-29 2006-09-26 Caterpillar Inc. Single fluid injector with rate shaping capability
US10544771B2 (en) * 2017-06-14 2020-01-28 Caterpillar Inc. Fuel injector body with counterbore insert
JP6928586B2 (ja) * 2018-07-18 2021-09-01 株式会社デンソー 燃料噴射弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664610A (en) * 1925-01-08 1928-04-03 Louis O French Fuel-feeding system
CH434875A (de) * 1966-06-21 1967-04-30 Huber Robert Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
DE2016044A1 (de) * 1969-04-17 1970-10-29 Nippondenso K.K., Kariya, Aichi; Toyota Jidosha Kogyo K.K., Toyota, Aichi; (Japan) Kraftstoffzuführungsvorrichtung für Verbrennungsmot oren
AT302726B (de) * 1969-04-22 1972-10-25 Bosch Gmbh Robert Stelleinrichtung für Kraftstoff-Einspritzpumpen

Also Published As

Publication number Publication date
DE2213776A1 (de) 1973-09-27
JPS5532903B2 (enrdf_load_stackoverflow) 1980-08-27
SE383384B (sv) 1976-03-08
JPS4912229A (enrdf_load_stackoverflow) 1974-02-02
FR2177279A5 (enrdf_load_stackoverflow) 1973-11-02
CS161815B2 (enrdf_load_stackoverflow) 1975-06-10
IT973288B (it) 1974-06-10
US3837324A (en) 1974-09-24
CH552137A (de) 1974-07-31

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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