GB1097752A - Fuel injection valves for internal combustion engines - Google Patents

Fuel injection valves for internal combustion engines

Info

Publication number
GB1097752A
GB1097752A GB35495/63A GB3549563A GB1097752A GB 1097752 A GB1097752 A GB 1097752A GB 35495/63 A GB35495/63 A GB 35495/63A GB 3549563 A GB3549563 A GB 3549563A GB 1097752 A GB1097752 A GB 1097752A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
valve
injection valves
solenoid
sept
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
GB35495/63A
Inventor
Adrian Abbott
Brian Hugh Croft
Richard Teft Skipworth
Michael Hereward Westbrook
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.)
Associated Engineering Ltd
Original Assignee
Associated Engineering Ltd
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 Associated Engineering Ltd filed Critical Associated Engineering Ltd
Priority to GB35495/63A priority Critical patent/GB1097752A/en
Priority to US394823A priority patent/US3288379A/en
Priority to US394824A priority patent/US3272187A/en
Priority to DE19641451956 priority patent/DE1451956B2/en
Priority to DEA47029A priority patent/DE1290010B/en
Priority to SE10820/64A priority patent/SE310089B/xx
Publication of GB1097752A publication Critical patent/GB1097752A/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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/82—Separable, striplike plural articles

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1,097,752. Electromagnetic fuel injection valves. ASSOCIATED ENGINEERING Ltd. Sept. 9, 1964 [Sept. 9, 1963], No.35495/63. Heading F1B. In an electromagnetically operated fuel injection valve, fuel pressure is used to assist valve opening. Pressurized fuel is fed through inlets 48, 49, Fig.2 and whilst solenoid valve 45 is deenergized the valve 42 is hydraulically unbalanced thereby assisting spring 47 to keep the valve in the closed position. On energizing solenoid 45 the servovalve 44 closes inlet 48 and opens outlet 50. The valve stem now moves off its seating due to the increased force acting on the underface of the enlarged upper end 42a to allow fuel injection. In another embodiment one or more fuel injection valves V1, V2, V3, Fig.3 are opened by a single electromagnetic control arrangement 27, 28 in which the spring-loaded armature 27 normally closes passage 25 when solenoid 28 is de-energized.
GB35495/63A 1963-09-09 1963-09-09 Fuel injection valves for internal combustion engines Expired GB1097752A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB35495/63A GB1097752A (en) 1963-09-09 1963-09-09 Fuel injection valves for internal combustion engines
US394823A US3288379A (en) 1963-09-09 1964-09-08 Fuel injection valves
US394824A US3272187A (en) 1963-09-09 1964-09-08 Fuel injection systems for internal combustion engines
DE19641451956 DE1451956B2 (en) 1963-09-09 1964-09-08 FUEL INJECTION DEVICE FOR COMBUSTION MACHINERY
DEA47029A DE1290010B (en) 1963-09-09 1964-09-08 Fuel injector for internal combustion engines
SE10820/64A SE310089B (en) 1963-09-09 1964-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35495/63A GB1097752A (en) 1963-09-09 1963-09-09 Fuel injection valves for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1097752A true GB1097752A (en) 1968-01-03

Family

ID=10378390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35495/63A Expired GB1097752A (en) 1963-09-09 1963-09-09 Fuel injection valves for internal combustion engines

Country Status (4)

Country Link
US (2) US3288379A (en)
DE (2) DE1451956B2 (en)
GB (1) GB1097752A (en)
SE (1) SE310089B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003904A1 (en) * 1980-02-02 1981-08-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München ELECTRONICALLY CONTROLLED FUEL INJECTION FOR INTERNAL COMBUSTION ENGINES
EP0228578A1 (en) * 1985-12-02 1987-07-15 Marco Alfredo Ganser Fuel injection device for internal combustion engines
WO1996038663A1 (en) * 1995-06-02 1996-12-05 Caterpillar Inc. Direct operated check injector

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231061B (en) * 1965-02-11 1966-12-22 Bosch Gmbh Robert Fuel injection system
FR1448064A (en) * 1965-04-29 1966-08-05 Injection control method and device
FR1485621A (en) * 1966-04-13 1967-06-23 Enhancements to electronic injector devices and injectors used with these devices
DE1526504B2 (en) * 1966-11-05 1972-03-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
US3432106A (en) * 1967-01-31 1969-03-11 Thiokol Chemical Corp Magnetically controlled fluid injector
US3470858A (en) * 1967-08-16 1969-10-07 George H Mycroft Apparatus for mixing air and fuel for internal combustion engines
US3482558A (en) * 1968-01-12 1969-12-09 Acf Ind Inc Fuel injection system
GB1260305A (en) * 1968-04-05 1972-01-12 Brico Eng Fuel injection systems for internal combustion engines
US3705572A (en) * 1968-04-05 1972-12-12 Brico Eng Fuel injection systems for internal combustion engines
DE1751128C3 (en) * 1968-04-08 1974-04-25 Teldix Gmbh, 6900 Heidelberg Fuel injection device for internal combustion engines
US3677236A (en) * 1968-05-09 1972-07-18 Plessey Co Ltd Fuel-injection devices for mixture-aspiring internal-combustion engines
GB1244925A (en) * 1968-10-23 1971-09-02 Brevete Et D Etudes S I B E So Improvements in or relating to fuel feed devices for internal combustion engines
DE1805050C3 (en) * 1968-10-25 1979-08-23 Robert Bosch Gmbh, 7000 Stuttgart Electronic control device for an internal combustion engine, in particular a diesel engine
GB1244630A (en) * 1968-11-12 1971-09-02 Lumenition Ltd A device for fast switching the solenoid of a fuel injection system of an internal combustion engine
USRE29561E (en) * 1968-11-12 1978-03-07 Lumenition, Ltd. Fuel injection systems for internal combustion engines
DE1910112C3 (en) * 1969-02-28 1974-07-18 Robert Bosch Gmbh, 7000 Stuttgart Control device for the delivery rate of an injection pump for internal combustion engines
JPS4945254B1 (en) * 1969-05-15 1974-12-03
FR2058547A5 (en) * 1969-09-15 1971-05-28 Roto Diesel Sa
GB1332311A (en) * 1969-10-22 1973-10-03 Nissan Motor Fuel shutoff device for internal combustion engine
DE2061242C3 (en) * 1969-12-12 1974-03-07 Hitachi Ltd., Tokio Fuel injection device for internal combustion engines
US3816717A (en) * 1970-03-20 1974-06-11 Nippon Denso Co Electrical fuel control system for internal combustion engines
FR2088700A5 (en) * 1970-04-22 1972-01-07 Sopromi Soc Proc Modern Inject
CS151593B2 (en) * 1970-07-11 1973-10-19 Bosch Gmbh Robert
US3683871A (en) * 1970-07-17 1972-08-15 Gen Motors Corp Fuel supply system for an internal combustion engine providing voltage compensated cranking enrichment
FR2102820A5 (en) * 1970-08-24 1972-04-07 Sopromi Soc Proc Modern Inject
US3726261A (en) * 1971-01-25 1973-04-10 Bendix Corp Acceleration enrichment signalling means for electronic fuel systems
FR2214824B1 (en) * 1973-01-19 1978-12-01 Peugeot & Renault
GB1470373A (en) * 1973-06-30 1977-04-14 British Leyland Uk Ltd Fuel injector
US4010717A (en) * 1975-02-03 1977-03-08 The Bendix Corporation Fuel control system having an auxiliary circuit for correcting the signals generated by the pressure sensor during transient operating conditions
JPS6056900B2 (en) * 1976-09-23 1985-12-12 株式会社デンソー Fuel control device for internal combustion engines
DE2711393A1 (en) * 1977-03-16 1978-09-21 Bosch Gmbh Robert FUEL INJECTOR
US4393651A (en) * 1980-09-02 1983-07-19 Chandler Evans Inc. Fuel control method and apparatus
DE3345971A1 (en) * 1983-12-20 1985-06-27 Volkswagenwerk Ag, 3180 Wolfsburg Fuel injection device
IT212429Z2 (en) * 1987-08-25 1989-07-04 Weber Srl FAST SOLENOID VALVE PARTICULARLY FUEL INJECTION PILOT VALVE FOR DIESEL CYCLE ENGINES
US5020727A (en) * 1990-05-22 1991-06-04 Graves Spray Supply, Inc. Spray nozzle trigger operated supply valve
CH686845A5 (en) * 1993-03-08 1996-07-15 Ganser Hydromag Control arrangement for an injection valve for internal combustion engines.
GB9508623D0 (en) * 1995-04-28 1995-06-14 Lucas Ind Plc "Fuel injection nozzle"
JP3446432B2 (en) * 1995-12-05 2003-09-16 株式会社デンソー Fuel injection device
DE19826794A1 (en) * 1998-06-16 1999-12-23 Bosch Gmbh Robert Valve control unit for a fuel injector
DE19935519C2 (en) * 1999-07-28 2002-05-08 Mtu Friedrichshafen Gmbh Fuel injector for an internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664609A (en) * 1924-07-28 1928-04-03 Louis O French Fuel-injection system
US1664611A (en) * 1925-04-29 1928-04-03 Louis O French Fuel-injection system
US2077259A (en) * 1931-05-22 1937-04-13 Joseph Schidlovsky Fuel injecting device for internal combustion engines
US2332909A (en) * 1937-04-14 1943-10-26 Fuscaldo Ottavio Fuel injection valve apparatus
DE844376C (en) * 1939-08-22 1952-07-21 Bosch Gmbh Robert Fuel injection system for a multi-cylinder internal combustion engine
US2927567A (en) * 1956-10-25 1960-03-08 Bendix Aviat Corp Control for a fuel supply system
US2892453A (en) * 1956-12-13 1959-06-30 Bosch Gmbh Robert Fuel injection systems for multicylinder engines
BE567344A (en) * 1957-05-04
FR1206142A (en) * 1957-05-10 1960-02-08 Bendix Aviat Corp Fuel injector
US2918911A (en) * 1958-01-02 1959-12-29 Weselco Ltd Device for injecting fluid into internal combustion engines
US3032025A (en) * 1959-07-14 1962-05-01 Bendix Corp Fuel supply system
FR1249927A (en) * 1959-11-24 1961-01-06 Improvements made to electromagnetically controlled liquid fuel injectors

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003904A1 (en) * 1980-02-02 1981-08-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München ELECTRONICALLY CONTROLLED FUEL INJECTION FOR INTERNAL COMBUSTION ENGINES
EP0228578A1 (en) * 1985-12-02 1987-07-15 Marco Alfredo Ganser Fuel injection device for internal combustion engines
US4826080A (en) * 1985-12-02 1989-05-02 Ganser Marco A Fuel injection device for internal combustion engines
WO1996038663A1 (en) * 1995-06-02 1996-12-05 Caterpillar Inc. Direct operated check injector
GB2304153A (en) * 1995-06-02 1997-03-12 Caterpillar Inc Direct operated check injector
US5845852A (en) * 1995-06-02 1998-12-08 Caterpillar Inc. Direct operated check injector
GB2304153B (en) * 1995-06-02 1999-05-05 Caterpillar Inc Direct operated check injector

Also Published As

Publication number Publication date
DE1451956B2 (en) 1972-06-22
DE1290010B (en) 1969-02-27
US3288379A (en) 1966-11-29
SE310089B (en) 1969-04-14
DE1451956A1 (en) 1969-10-09
US3272187A (en) 1966-09-13

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