JP3167321B2 - 電磁的に操作可能な燃料噴射弁 - Google Patents

電磁的に操作可能な燃料噴射弁

Info

Publication number
JP3167321B2
JP3167321B2 JP51354290A JP51354290A JP3167321B2 JP 3167321 B2 JP3167321 B2 JP 3167321B2 JP 51354290 A JP51354290 A JP 51354290A JP 51354290 A JP51354290 A JP 51354290A JP 3167321 B2 JP3167321 B2 JP 3167321B2
Authority
JP
Japan
Prior art keywords
valve seat
valve
guide cylinder
fuel injection
closing member
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 - Fee Related
Application number
JP51354290A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04503097A (ja
Inventor
グライナー，マックス
ロマン，ペーター
ライター，フェルディナント
バビッツカ，ルードルフ
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH04503097A publication Critical patent/JPH04503097A/ja
Application granted granted Critical
Publication of JP3167321B2 publication Critical patent/JP3167321B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M51/0682—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 body being hollow and its interior communicating with the 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
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal

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)
JP51354290A 1989-11-25 1990-10-12 電磁的に操作可能な燃料噴射弁 Expired - Fee Related JP3167321B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3939093.4 1989-11-25
DE3939093A DE3939093A1 (de) 1989-11-25 1989-11-25 Elektromagnetisch betaetigbares kraftstoffeinspritzventil

Publications (2)

Publication Number Publication Date
JPH04503097A JPH04503097A (ja) 1992-06-04
JP3167321B2 true JP3167321B2 (ja) 2001-05-21

Family

ID=6394224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51354290A Expired - Fee Related JP3167321B2 (ja) 1989-11-25 1990-10-12 電磁的に操作可能な燃料噴射弁

Country Status (10)

Country Link
EP (1) EP0455758B1 (ko)
JP (1) JP3167321B2 (ko)
KR (1) KR0172131B1 (ko)
AU (1) AU635785B2 (ko)
BR (1) BR9007081A (ko)
CZ (1) CZ279368B6 (ko)
DE (2) DE3939093A1 (ko)
ES (1) ES2050457T3 (ko)
HU (1) HU209966B (ko)
WO (1) WO1991008392A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141930B4 (de) * 1991-12-19 2007-02-08 Robert Bosch Gmbh Elektromagnetisch betätigbares Einspritzventil
DE4231448C1 (de) * 1992-09-19 1993-10-21 Bosch Gmbh Robert Elektromagnetisch betätigbares Brennstoffeinspritzventil
DE4239110A1 (de) * 1992-11-20 1994-05-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19724091A1 (de) * 1997-06-07 1998-12-10 Bosch Gmbh Robert Ventil
DE19829422A1 (de) * 1998-07-01 2000-01-05 Bosch Gmbh Robert Brennstoffeinspritzventil
US6669166B2 (en) * 2000-07-28 2003-12-30 Nippon Soken, Inc. Electromagnetic valve
DE10049033B4 (de) * 2000-10-04 2005-08-04 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10050751B4 (de) 2000-10-13 2005-08-11 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10050752B4 (de) * 2000-10-13 2005-06-02 Robert Bosch Gmbh Brennstoffeinspritzventil mit einem drallerzeugenden Element
DE10360706A1 (de) 2003-12-19 2005-07-14 Aweco Appliance Systems Gmbh & Co. Kg Ventil und Verfahren zum Herstellen eines Ventils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132417A (en) * 1979-01-29 1982-09-28 Gary L. Casey Electromagnetic fuel injector
US4483485A (en) * 1981-12-11 1984-11-20 Aisan Kogyo kabuskiki Kaisha Electromagnetic fuel injector
US4660770A (en) * 1985-09-25 1987-04-28 United Technologies Diesel Systems, Inc. Electromagnetic fuel injector
KR930004967B1 (ko) * 1988-07-13 1993-06-11 가부시기가이샤 히다찌세이사꾸쇼 전자식 연료 분사밸브
DE3831196A1 (de) * 1988-09-14 1990-03-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE3841142C2 (de) * 1988-12-07 1994-09-29 Bosch Gmbh Robert Einspritzventil

Also Published As

Publication number Publication date
BR9007081A (pt) 1991-11-26
HUT59739A (en) 1992-06-29
DE59004626D1 (de) 1994-03-24
CZ583590A3 (en) 1993-06-16
KR0172131B1 (ko) 1999-03-20
JPH04503097A (ja) 1992-06-04
HU209966B (en) 1995-01-30
EP0455758A1 (de) 1991-11-13
DE3939093A1 (de) 1991-05-29
ES2050457T3 (es) 1994-05-16
WO1991008392A1 (de) 1991-06-13
AU6515190A (en) 1991-06-26
KR920701659A (ko) 1992-08-12
AU635785B2 (en) 1993-04-01
HU907635D0 (en) 1991-06-28
CZ279368B6 (cs) 1995-04-12
EP0455758B1 (de) 1994-02-16

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