CA1119065A - Electromagnetic fuel injector - Google Patents

Electromagnetic fuel injector

Info

Publication number
CA1119065A
CA1119065A CA000328901A CA328901A CA1119065A CA 1119065 A CA1119065 A CA 1119065A CA 000328901 A CA000328901 A CA 000328901A CA 328901 A CA328901 A CA 328901A CA 1119065 A CA1119065 A CA 1119065A
Authority
CA
Canada
Prior art keywords
valve
injector
bobbin
bore
electromagnetic 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
CA000328901A
Other languages
English (en)
French (fr)
Inventor
William B. Claxton
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
Priority to CA000372889A priority Critical patent/CA1121237A/en
Application granted granted Critical
Publication of CA1119065A publication Critical patent/CA1119065A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
CA000328901A 1978-11-01 1979-06-01 Electromagnetic fuel injector Expired CA1119065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000372889A CA1121237A (en) 1978-11-01 1981-03-12 Electromagnetic fuel injector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95669378A 1978-11-01 1978-11-01
US956,693 1978-11-01

Publications (1)

Publication Number Publication Date
CA1119065A true CA1119065A (en) 1982-03-02

Family

ID=25498559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000328901A Expired CA1119065A (en) 1978-11-01 1979-06-01 Electromagnetic fuel injector

Country Status (6)

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

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 (de) * 1983-03-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
JPS6092767U (ja) * 1983-12-01 1985-06-25 三菱自動車工業株式会社 電磁式燃料噴射弁
IT1183889B (it) * 1985-06-11 1987-10-22 Weber Spa Valvola per la dosatura del carburante per un dispositivo di alimentazione di un motore a combustione interna
JPS6392073U (enrdf_load_html_response) * 1986-12-05 1988-06-14
DE3810827A1 (de) * 1988-03-30 1989-10-12 Pierburg Gmbh Elektromagnetisches einspritzventil fuer brennkraftmaschinen
US5241938A (en) * 1990-03-14 1993-09-07 Aisan Kogyo Kabushiki Kaisha Injector with assist air passage for atomizing fuel
DE4310819A1 (de) * 1993-04-02 1994-10-06 Bosch Gmbh Robert Verfahren zur Einstellung eines Ventils
DE4437927C2 (de) * 1994-10-24 1996-09-12 Bosch Gmbh Robert Magnetventilgesteuerte Kraftstoffeinspritzvorrichtung mit einer Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Dieselbrennkraftmaschine
DE102004047179A1 (de) 2004-09-29 2006-03-30 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2007016774A (ja) * 2005-06-07 2007-01-25 Denso Corp 燃料噴射弁およびその製造方法

Family Cites Families (8)

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

Also Published As

Publication number Publication date
IT7926864A0 (it) 1979-10-29
DE2942853A1 (de) 1980-05-14
GB2034403A (en) 1980-06-04
FR2440476A1 (fr) 1980-05-30
FR2440476B1 (fr) 1985-10-04
IT1207281B (it) 1989-05-17
GB2034403B (en) 1983-05-05
JPH0135175B2 (enrdf_load_html_response) 1989-07-24
JPS5566657A (en) 1980-05-20

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Legal Events

Date Code Title Description
MKEX Expiry