GB1275719A - Improvements to fuel injection systems for internal combustion engines - Google Patents

Improvements to fuel injection systems for internal combustion engines

Info

Publication number
GB1275719A
GB1275719A GB7580/70A GB758070A GB1275719A GB 1275719 A GB1275719 A GB 1275719A GB 7580/70 A GB7580/70 A GB 7580/70A GB 758070 A GB758070 A GB 758070A GB 1275719 A GB1275719 A GB 1275719A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
combustion engines
injection systems
electromagnet
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
GB7580/70A
Inventor
Andre Louis Mennesson
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Publication of GB1275719A publication Critical patent/GB1275719A/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
    • F02M51/0667—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 acting as a valve or having a short valve body attached thereto
    • 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
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/08—Injectors with heating, cooling, or thermally-insulating means with air cooling
    • 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
    • F02M2200/507—Adjusting spring tension by screwing 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)

Abstract

1275719 Electromagnets SOC INDUSTRIELLE DE BREVETS ET D'ETUDES 17 Feb 1970 [25 Feb 1969] 7580/70 Heading H1P [Also in Division F1] The electromagnet 17 of an I.C. engine fuel injector is cooled by air at substantially constant pressure passing through the clearance between the electromagnet and the injector body 20 to a chamber 7 supplied with fuel under the control of the valve 18 operated by the electromagnet.
GB7580/70A 1969-02-25 1970-02-17 Improvements to fuel injection systems for internal combustion engines Expired GB1275719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904749A FR2033449A5 (en) 1969-02-25 1969-02-25

Publications (1)

Publication Number Publication Date
GB1275719A true GB1275719A (en) 1972-05-24

Family

ID=9029552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7580/70A Expired GB1275719A (en) 1969-02-25 1970-02-17 Improvements to fuel injection systems for internal combustion engines

Country Status (7)

Country Link
US (1) US3646914A (en)
JP (1) JPS5138017B1 (en)
BR (1) BR7016953D0 (en)
DE (1) DE2008830A1 (en)
ES (1) ES376386A1 (en)
FR (1) FR2033449A5 (en)
GB (1) GB1275719A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552311A (en) * 1983-09-23 1985-11-12 Allied Corporation Low cost unitized fuel injection system
US5158236A (en) * 1989-06-26 1992-10-27 Nippondenso Co., Ltd. Electromagnetic fuel injection valve

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826233A (en) * 1969-02-25 1974-07-30 Breverts Et D Etudes S I B E S Injection devices for internal combustion engines
CH514780A (en) * 1970-03-26 1971-10-31 Bosch Gmbh Robert Arrangement for electronic mixture metering in gasoline engines
US4257376A (en) * 1978-08-17 1981-03-24 The Bendix Corporation Single injector, single point fuel injection system
CA1119065A (en) * 1978-11-01 1982-03-02 William B. Claxton Electromagnetic fuel injector
US4232830A (en) * 1978-11-01 1980-11-11 The Bendix Corporation Electromagnetic fuel injector
DE3117192A1 (en) * 1981-04-30 1982-11-25 Internationale Fluggeräte und Motoren GmbH, 6940 Weinheim Valve drive
DE3135878C2 (en) * 1981-09-10 1993-10-28 Bosch Gmbh Robert Device for cooling a fuel injection valve arranged on an internal combustion engine with an air intake pipe
DE3320610A1 (en) * 1983-06-08 1984-12-13 Gerhard Dipl.-Ing. 4630 Bochum Mesenich Injection valve for internal combustion engines
DE3408012A1 (en) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich ELECTROMAGNETIC INJECTION VALVE
FR2569241A1 (en) * 1984-03-05 1986-02-21 Mesenich Gerhard Solenoid injection valve comprising a device for atomising the fuel by means of a current of air
US4899699A (en) * 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
DE4018256A1 (en) * 1990-06-07 1991-12-12 Bosch Gmbh Robert ELECTROMAGNETICALLY ACTUABLE FUEL INJECTION VALVE
DE4112150C2 (en) * 1990-09-21 1998-11-19 Bosch Gmbh Robert Perforated body and valve with perforated body
DE4137786C2 (en) * 1991-11-16 1999-03-25 Bosch Gmbh Robert Electromagnetically actuated injection valve
EP0781915A1 (en) * 1995-12-26 1997-07-02 General Motors Corporation Fuel injector
JP2979467B2 (en) * 1996-05-10 1999-11-15 株式会社ケーヒン Electromagnetic fuel injection valve
US9789511B2 (en) * 2013-03-12 2017-10-17 Nordson Corporation Jetting devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551731A (en) * 1923-01-29 1925-09-01 James A Charter Fuel automizer
US2871841A (en) * 1954-10-04 1959-02-03 Laurence M Goodridge Pressure injection type carburetor
AT288784B (en) * 1966-10-20 1971-03-25 Bosch Gmbh Robert Electromagnetically operated fuel injection valve for internal combustion engines
US3482558A (en) * 1968-01-12 1969-12-09 Acf Ind Inc Fuel injection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552311A (en) * 1983-09-23 1985-11-12 Allied Corporation Low cost unitized fuel injection system
US5158236A (en) * 1989-06-26 1992-10-27 Nippondenso Co., Ltd. Electromagnetic fuel injection valve

Also Published As

Publication number Publication date
DE2008830A1 (en) 1970-08-27
ES376386A1 (en) 1972-04-01
US3646914A (en) 1972-03-07
JPS5138017B1 (en) 1976-10-19
BR7016953D0 (en) 1973-02-27
FR2033449A5 (en) 1970-12-04

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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