EP0126947A3 - Fuel injection nozzle for internal-combustion engines - Google Patents

Fuel injection nozzle for internal-combustion engines Download PDF

Info

Publication number
EP0126947A3
EP0126947A3 EP84104321A EP84104321A EP0126947A3 EP 0126947 A3 EP0126947 A3 EP 0126947A3 EP 84104321 A EP84104321 A EP 84104321A EP 84104321 A EP84104321 A EP 84104321A EP 0126947 A3 EP0126947 A3 EP 0126947A3
Authority
EP
European Patent Office
Prior art keywords
internal
fuel injection
injection nozzle
combustion engines
engines
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
EP84104321A
Other languages
German (de)
Other versions
EP0126947B1 (en
EP0126947A2 (en
Inventor
Dietrich Dipl.-Ing. Trachte
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 EP0126947A2 publication Critical patent/EP0126947A2/en
Publication of EP0126947A3 publication Critical patent/EP0126947A3/en
Application granted granted Critical
Publication of EP0126947B1 publication Critical patent/EP0126947B1/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
    • 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
    • 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
EP84104321A 1983-05-25 1984-04-17 Fuel injection nozzle for internal-combustion engines Expired EP0126947B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3318887 1983-05-25
DE19833318887 DE3318887A1 (en) 1983-05-25 1983-05-25 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
EP0126947A2 EP0126947A2 (en) 1984-12-05
EP0126947A3 true EP0126947A3 (en) 1986-01-22
EP0126947B1 EP0126947B1 (en) 1988-07-13

Family

ID=6199789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104321A Expired EP0126947B1 (en) 1983-05-25 1984-04-17 Fuel injection nozzle for internal-combustion engines

Country Status (4)

Country Link
US (1) US4580728A (en)
EP (1) EP0126947B1 (en)
JP (1) JPS59224465A (en)
DE (2) DE3318887A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329380A1 (en) * 1983-08-13 1985-02-28 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE10006111A1 (en) * 2000-02-11 2001-08-30 Bosch Gmbh Robert Fuel injector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034917A (en) * 1975-12-22 1977-07-12 Caterpillar Tractor Co. Variable orifice fuel injection nozzle
GB2093118A (en) * 1981-02-17 1982-08-25 Bosch Gmbh Robert Fuel injection nozzle
GB2099077A (en) * 1981-05-20 1982-12-01 Bosch Gmbh Robert A fuel injection nozzle for combustion engines
EP0084662A1 (en) * 1982-01-26 1983-08-03 Robert Bosch Gmbh Fuel injector for internal-combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948907A1 (en) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE3006390A1 (en) * 1980-02-21 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034917A (en) * 1975-12-22 1977-07-12 Caterpillar Tractor Co. Variable orifice fuel injection nozzle
GB2093118A (en) * 1981-02-17 1982-08-25 Bosch Gmbh Robert Fuel injection nozzle
GB2099077A (en) * 1981-05-20 1982-12-01 Bosch Gmbh Robert A fuel injection nozzle for combustion engines
EP0084662A1 (en) * 1982-01-26 1983-08-03 Robert Bosch Gmbh Fuel injector for internal-combustion engines

Also Published As

Publication number Publication date
US4580728A (en) 1986-04-08
EP0126947B1 (en) 1988-07-13
JPS59224465A (en) 1984-12-17
EP0126947A2 (en) 1984-12-05
DE3472704D1 (en) 1988-08-18
DE3318887A1 (en) 1984-11-29
JPH0437273B2 (en) 1992-06-18

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