EP0404357A3 - Einspritzventil - Google Patents

Einspritzventil Download PDF

Info

Publication number
EP0404357A3
EP0404357A3 EP19900305660 EP90305660A EP0404357A3 EP 0404357 A3 EP0404357 A3 EP 0404357A3 EP 19900305660 EP19900305660 EP 19900305660 EP 90305660 A EP90305660 A EP 90305660A EP 0404357 A3 EP0404357 A3 EP 0404357A3
Authority
EP
European Patent Office
Prior art keywords
valve
coil
energized
effective
armature
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.)
Granted
Application number
EP19900305660
Other languages
English (en)
French (fr)
Other versions
EP0404357B1 (de
EP0404357A2 (de
Inventor
Stephen Francis De Nagel
Andrzej Marian Pawlak
Edward Daniel Klomp
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Publication of EP0404357A2 publication Critical patent/EP0404357A2/de
Publication of EP0404357A3 publication Critical patent/EP0404357A3/de
Application granted granted Critical
Publication of EP0404357B1 publication Critical patent/EP0404357B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • 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
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves

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)
  • Magnetically Actuated Valves (AREA)
EP90305660A 1989-06-21 1990-05-24 Einspritzventil Expired - Lifetime EP0404357B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36950989A 1989-06-21 1989-06-21
US369509 1989-06-21

Publications (3)

Publication Number Publication Date
EP0404357A2 EP0404357A2 (de) 1990-12-27
EP0404357A3 true EP0404357A3 (de) 1991-03-13
EP0404357B1 EP0404357B1 (de) 1994-01-12

Family

ID=23455781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90305660A Expired - Lifetime EP0404357B1 (de) 1989-06-21 1990-05-24 Einspritzventil

Country Status (4)

Country Link
EP (1) EP0404357B1 (de)
JP (1) JPH06103015B2 (de)
AU (1) AU618901B2 (de)
DE (1) DE69005919T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03217653A (ja) * 1990-01-24 1991-09-25 Nippondenso Co Ltd 内燃機関の燃料噴射装置
AUPN391295A0 (en) 1995-06-30 1995-07-27 Orbital Engine Company (Australia) Proprietary Limited Fuel injection apparatus
JP3642011B2 (ja) * 2000-07-19 2005-04-27 日産自動車株式会社 圧縮自己着火式内燃機関
US20030037765A1 (en) 2001-08-24 2003-02-27 Shafer Scott F. Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same
US7182281B2 (en) * 2003-10-31 2007-02-27 Synerject, Llc Air assist fuel injector with a one piece leg/seat
US7159801B2 (en) 2004-12-13 2007-01-09 Synerject, Llc Fuel injector assembly and poppet
EP2568155B1 (de) * 2011-09-09 2018-11-14 Continental Automotive GmbH Ventilanordnung und Einspritzventil
EP3009656A1 (de) * 2014-10-15 2016-04-20 Continental Automotive GmbH Flüssigkeitseinspritzventil für einen Verbrennungsmotor und Verfahren zum Betrieb davon
EP3034853B1 (de) * 2014-12-15 2018-05-23 Continental Automotive GmbH Spulenanordnung und Einspritzventil für Flüssigkeit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020803A (en) * 1975-10-30 1977-05-03 The Bendix Corporation Combined fuel injection and intake valve for electronic fuel injection engine systems
US4387696A (en) * 1981-03-09 1983-06-14 Aisin Seiki Kabushiki Kaisha Electromagnetically controlled fuel injection system
WO1985000854A1 (en) * 1983-08-05 1985-02-28 Orbital Engine Company Proprietary Limited Fuel injection method and apparatus
US4506701A (en) * 1982-05-12 1985-03-26 Nippondenso Co., Ltd. Solenoid-operated valve for selecting one of two pressure sources

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020803A (en) * 1975-10-30 1977-05-03 The Bendix Corporation Combined fuel injection and intake valve for electronic fuel injection engine systems
US4387696A (en) * 1981-03-09 1983-06-14 Aisin Seiki Kabushiki Kaisha Electromagnetically controlled fuel injection system
US4506701A (en) * 1982-05-12 1985-03-26 Nippondenso Co., Ltd. Solenoid-operated valve for selecting one of two pressure sources
WO1985000854A1 (en) * 1983-08-05 1985-02-28 Orbital Engine Company Proprietary Limited Fuel injection method and apparatus

Also Published As

Publication number Publication date
EP0404357B1 (de) 1994-01-12
EP0404357A2 (de) 1990-12-27
JPH06103015B2 (ja) 1994-12-14
DE69005919D1 (de) 1994-02-24
JPH0343662A (ja) 1991-02-25
DE69005919T2 (de) 1994-05-05
AU5680690A (en) 1991-01-03
AU618901B2 (en) 1992-01-09

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