GB2034403B - Electromagnetic fuel injector - Google Patents

Electromagnetic fuel injector

Info

Publication number
GB2034403B
GB2034403B GB7935472A GB7935472A GB2034403B GB 2034403 B GB2034403 B GB 2034403B GB 7935472 A GB7935472 A GB 7935472A GB 7935472 A GB7935472 A GB 7935472A GB 2034403 B GB2034403 B GB 2034403B
Authority
GB
United Kingdom
Prior art keywords
fuel injector
electromagnetic fuel
electromagnetic
injector
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.)
Expired
Application number
GB7935472A
Other versions
GB2034403A (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB2034403A publication Critical patent/GB2034403A/en
Application granted granted Critical
Publication of GB2034403B publication Critical patent/GB2034403B/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
    • 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
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats
GB7935472A 1978-11-01 1979-10-12 Electromagnetic fuel injector Expired GB2034403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95669378A 1978-11-01 1978-11-01

Publications (2)

Publication Number Publication Date
GB2034403A GB2034403A (en) 1980-06-04
GB2034403B true GB2034403B (en) 1983-05-05

Family

ID=25498559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935472A Expired GB2034403B (en) 1978-11-01 1979-10-12 Electromagnetic fuel injector

Country Status (6)

Country Link
JP (1) JPS5566657A (en)
CA (1) CA1119065A (en)
DE (1) DE2942853A1 (en)
FR (1) FR2440476B1 (en)
GB (1) GB2034403B (en)
IT (1) IT1207281B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042799A3 (en) * 1980-06-23 1982-01-13 The Bendix Corporation Electromagnetic fuel injector
JPS57191455A (en) * 1981-05-18 1982-11-25 Aisan Ind Co Ltd Injection carburetor
EP0102723A1 (en) * 1982-07-29 1984-03-14 LUCAS INDUSTRIES public limited company Plate type fuel injector
DE3307826A1 (en) * 1983-03-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
JPS6092767U (en) * 1983-12-01 1985-06-25 三菱自動車工業株式会社 electromagnetic fuel injection valve
IT1183889B (en) * 1985-06-11 1987-10-22 Weber Spa VALVE FOR THE DOSING OF THE FUEL FOR A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
JPS6392073U (en) * 1986-12-05 1988-06-14
DE3810827A1 (en) * 1988-03-30 1989-10-12 Pierburg Gmbh ELECTROMAGNETIC INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES
US5241938A (en) * 1990-03-14 1993-09-07 Aisan Kogyo Kabushiki Kaisha Injector with assist air passage for atomizing fuel
DE4310819A1 (en) * 1993-04-02 1994-10-06 Bosch Gmbh Robert Procedure for adjusting a valve
DE4437927C2 (en) * 1994-10-24 1996-09-12 Bosch Gmbh Robert Solenoid valve-controlled fuel injection device with an injection nozzle for fuel injection into the combustion chamber of a diesel internal combustion engine
DE102004047179A1 (en) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Fuel injector
JP2007016774A (en) * 2005-06-07 2007-01-25 Denso Corp Fuel injection valve and its manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543848A (en) * 1966-11-09 1968-10-25 Bosch Gmbh Robert Electromagnetically controlled injection valve
FR2033449A5 (en) * 1969-02-25 1970-12-04 Brev Etudes Sibe
GB1330181A (en) * 1970-09-25 1973-09-12 Petrol Injection Ltd Fuel injection nozzles
JPS561078B2 (en) * 1972-09-19 1981-01-10
AU8211375A (en) * 1974-06-29 1976-12-16 Lucas Electrical Co Ltd Fuel injection nozzle
JPS572685Y2 (en) * 1974-07-14 1982-01-18
JPS5138017A (en) * 1974-09-28 1976-03-30 Fuji Electric Co Ltd
JPS52148820U (en) * 1976-05-10 1977-11-11

Also Published As

Publication number Publication date
FR2440476A1 (en) 1980-05-30
DE2942853A1 (en) 1980-05-14
JPS5566657A (en) 1980-05-20
IT1207281B (en) 1989-05-17
JPH0135175B2 (en) 1989-07-24
IT7926864A0 (en) 1979-10-29
FR2440476B1 (en) 1985-10-04
CA1119065A (en) 1982-03-02
GB2034403A (en) 1980-06-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921012