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AT388782B - Kraftstoff-einspritzduese fuer brennkraftmaschinen - Google Patents

Kraftstoff-einspritzduese fuer brennkraftmaschinen

Info

Publication number
AT388782B
AT388782B AT0062885A AT62885A AT388782B AT 388782 B AT388782 B AT 388782B AT 0062885 A AT0062885 A AT 0062885A AT 62885 A AT62885 A AT 62885A AT 388782 B AT388782 B AT 388782B
Authority
AT
Austria
Prior art keywords
internal combustion
fuel injection
injection nozzle
combustion engines
engines
Prior art date
Application number
AT0062885A
Other languages
English (en)
Other versions
ATA62885A (de
Inventor
Josef Morell
Otto Dipl Ing Freudenschuss
Harald Ing Schmidt
Original Assignee
Steyr Daimler Puch 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 Steyr Daimler Puch Ag filed Critical Steyr Daimler Puch Ag
Priority to AT0062885A priority Critical patent/AT388782B/de
Priority to US06/833,217 priority patent/US4715542A/en
Priority to DE19863606242 priority patent/DE3606242A1/de
Priority to JP61040536A priority patent/JPS61201880A/ja
Publication of ATA62885A publication Critical patent/ATA62885A/de
Application granted granted Critical
Publication of AT388782B publication Critical patent/AT388782B/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
    • F02M61/16—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
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/083—Having two or more closing springs acting on injection-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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT0062885A 1985-03-04 1985-03-04 Kraftstoff-einspritzduese fuer brennkraftmaschinen AT388782B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0062885A AT388782B (de) 1985-03-04 1985-03-04 Kraftstoff-einspritzduese fuer brennkraftmaschinen
US06/833,217 US4715542A (en) 1985-03-04 1986-02-25 Fuel injection nozzle for internal combustion engines
DE19863606242 DE3606242A1 (de) 1985-03-04 1986-02-26 Kraftstoff-einspritzduese fuer brennkraftmaschinen
JP61040536A JPS61201880A (ja) 1985-03-04 1986-02-27 内燃機関用燃料噴射ノズル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0062885A AT388782B (de) 1985-03-04 1985-03-04 Kraftstoff-einspritzduese fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
ATA62885A ATA62885A (de) 1989-01-15
AT388782B true AT388782B (de) 1989-08-25

Family

ID=3495634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0062885A AT388782B (de) 1985-03-04 1985-03-04 Kraftstoff-einspritzduese fuer brennkraftmaschinen

Country Status (4)

Country Link
US (1) US4715542A (de)
JP (1) JPS61201880A (de)
AT (1) AT388782B (de)
DE (1) DE3606242A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9407079U1 (de) * 1993-08-03 1994-12-08 Robert Bosch Gmbh, 70469 Stuttgart Kraftstoffeinspritzdüse für eine Brennkraftmaschine
DE4408245A1 (de) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Einspritzdüse für Brennkraftmaschinen
US6062497A (en) * 1996-01-19 2000-05-16 Caterpillar Inc. Fuel injector nozzle assembly with improved needle check valve stop mechanism
EP0867611B1 (de) * 1997-03-26 1999-12-29 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Kraftstoffeinspritzdüse für eine Brennkraftmaschine
US5984210A (en) * 1997-11-04 1999-11-16 Caterpillar Inc. Fuel injector utilizing a solenoid having complementarily-shaped dual armatures
US6145762A (en) * 1998-10-19 2000-11-14 Cummins Engine Company, Inc. Variable rate spring for a fuel injector
DE19850387A1 (de) * 1998-11-02 2000-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US7900604B2 (en) * 2005-06-16 2011-03-08 Siemens Diesel Systems Technology Dampening stop pin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711350A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE3337891A1 (de) * 1982-10-20 1984-04-26 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoffeinspritzduese

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847089C (de) * 1950-01-25 1952-08-21 Fiat Spa Einspritzventil fuer Brennkraftmaschinen
US3499607A (en) * 1968-05-07 1970-03-10 Bendix Corp Fuel injection valve device
GB1274225A (en) * 1968-11-14 1972-05-17 Lucas Industries Ltd Liquid fuel injection nozzle units
DE2028453A1 (de) * 1970-06-10 1971-12-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
US3820723A (en) * 1973-03-21 1974-06-28 Deere & Co Fuel injection nozzle for internal combustion engine and the like
DE3105686A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
JPS5866164U (ja) * 1981-10-29 1983-05-06 株式会社小松製作所 燃料噴射装置
JPS5882069A (ja) * 1981-11-09 1983-05-17 Nissan Motor Co Ltd 燃料噴射ノズル
DE3149276A1 (de) * 1981-12-12 1983-06-23 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoff-einspritzduese fuer brennkraftmaschinen"

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711350A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE3337891A1 (de) * 1982-10-20 1984-04-26 Lucas Industries P.L.C., Birmingham, West Midlands Kraftstoffeinspritzduese

Also Published As

Publication number Publication date
ATA62885A (de) 1989-01-15
US4715542A (en) 1987-12-29
JPH0368234B2 (de) 1991-10-25
JPS61201880A (ja) 1986-09-06
DE3606242A1 (de) 1986-09-04
DE3606242C2 (de) 1989-06-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee