ATE46744T1 - Brennstoffeinspritzventil. - Google Patents

Brennstoffeinspritzventil.

Info

Publication number
ATE46744T1
ATE46744T1 AT86103736T AT86103736T ATE46744T1 AT E46744 T1 ATE46744 T1 AT E46744T1 AT 86103736 T AT86103736 T AT 86103736T AT 86103736 T AT86103736 T AT 86103736T AT E46744 T1 ATE46744 T1 AT E46744T1
Authority
AT
Austria
Prior art keywords
chamber
needle
valve
seat
pressure
Prior art date
Application number
AT86103736T
Other languages
English (en)
Inventor
Gerhard Dipl-Ing Finsterwalder
Original Assignee
Kloeckner Humboldt Deutz Ag
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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Application granted granted Critical
Publication of ATE46744T1 publication Critical patent/ATE46744T1/de

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
    • F02M61/04—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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT86103736T 1985-03-20 1986-03-19 Brennstoffeinspritzventil. ATE46744T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510075 DE3510075A1 (de) 1985-03-20 1985-03-20 Brennstoffeinspritzventil
EP86103736A EP0195440B1 (de) 1985-03-20 1986-03-19 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE46744T1 true ATE46744T1 (de) 1989-10-15

Family

ID=6265811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86103736T ATE46744T1 (de) 1985-03-20 1986-03-19 Brennstoffeinspritzventil.

Country Status (3)

Country Link
EP (1) EP0195440B1 (de)
AT (1) ATE46744T1 (de)
DE (2) DE3510075A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203795A (en) * 1987-04-24 1988-10-26 Lucas Ind Plc I.C. engine fuel injection nozzle
US5645224A (en) * 1995-03-27 1997-07-08 Caterpillar Inc. Modulating flow diverter for a fuel injector
DE102019103511A1 (de) * 2019-02-12 2020-08-13 Liebherr-Components Deggendorf Gmbh Düse für einen Kraftstoffinjektor
CN117627833B (zh) * 2023-10-19 2024-10-18 山东省机械设计研究院 一种复合多交叉喷孔下的高压共轨喷油嘴用阀体及喷油嘴

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759420C (de) * 1940-08-16 1953-11-16 Daimler Benz Ag Geschlossene Einspritzduese fuer Brennkraftmaschinen
DE875279C (de) * 1941-12-31 1953-04-30 Cav Ltd Brennstoff-Einspritzduese fuer Verbrennungskraftmaschinen
DE967936C (de) * 1953-10-23 1957-12-27 Maschf Augsburg Nuernberg Ag Brennstoffeinspritzventil
US2959360A (en) * 1957-09-20 1960-11-08 Alco Products Inc Fuel injectors
GB1412413A (en) * 1971-10-28 1975-11-05 Cav Ltd Liquid fuel injection systems
US4186884A (en) * 1978-01-11 1980-02-05 Lucas Industries Limited Liquid fuel injection nozzles
GB2012359B (en) * 1978-01-11 1982-05-06 Lucas Industries Ltd Fuel injection nozzle
DD153167A1 (de) * 1980-09-12 1981-12-23 Hans Gaertner Mehrstrahl-zapfenduese fuer direkteinspritzung bei verbrennungsmotoren
GB2129052B (en) * 1982-10-23 1986-01-29 Lucas Ind Plc Fuel injection nozzle for i c engines

Also Published As

Publication number Publication date
EP0195440A2 (de) 1986-09-24
EP0195440B1 (de) 1989-09-27
EP0195440A3 (en) 1987-09-30
DE3510075A1 (de) 1986-09-25
DE3665903D1 (en) 1989-11-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee