DE3767001D1 - FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES. - Google Patents

FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number
DE3767001D1
DE3767001D1 DE8787102772T DE3767001T DE3767001D1 DE 3767001 D1 DE3767001 D1 DE 3767001D1 DE 8787102772 T DE8787102772 T DE 8787102772T DE 3767001 T DE3767001 T DE 3767001T DE 3767001 D1 DE3767001 D1 DE 3767001D1
Authority
DE
Germany
Prior art keywords
internal combustion
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.)
Expired - Lifetime
Application number
DE8787102772T
Other languages
German (de)
Inventor
Ewald Dr Eblen
Paul Dipl Ing Fuessner
Karl Hofmann
Guenter Kapolke
Edgar Schneider
Max Dr Straubel
Werner Wagner
Klaus Wolf
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
Priority to DE8787102772T priority Critical patent/DE3767001D1/en
Application granted granted Critical
Publication of DE3767001D1 publication Critical patent/DE3767001D1/en
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
    • 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
    • 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
    • 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
    • F02M61/161—Means for adjusting injection-valve lift
DE8787102772T 1986-04-04 1987-02-26 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES. Expired - Lifetime DE3767001D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787102772T DE3767001D1 (en) 1986-04-04 1987-02-26 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863611316 DE3611316A1 (en) 1986-04-04 1986-04-04 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE8787102772T DE3767001D1 (en) 1986-04-04 1987-02-26 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES.

Publications (1)

Publication Number Publication Date
DE3767001D1 true DE3767001D1 (en) 1991-02-07

Family

ID=6297927

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863611316 Withdrawn DE3611316A1 (en) 1986-04-04 1986-04-04 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE8787102772T Expired - Lifetime DE3767001D1 (en) 1986-04-04 1987-02-26 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863611316 Withdrawn DE3611316A1 (en) 1986-04-04 1986-04-04 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES

Country Status (3)

Country Link
EP (1) EP0240693B1 (en)
JP (1) JPS62240466A (en)
DE (2) DE3611316A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8706757D0 (en) * 1987-03-21 1987-04-23 Lucas Ind Plc Fuel injection nozzles
GB8824478D0 (en) * 1988-10-19 1988-11-23 Lucas Ind Plc Fuel injection nozzle
JP2844742B2 (en) * 1989-11-13 1999-01-06 日産自動車株式会社 Diesel engine fuel injection nozzle
DE4225805A1 (en) * 1992-08-05 1994-02-10 Bosch Gmbh Robert Fuel injection nozzle for internal combustion engines
DE4408245A1 (en) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Injection nozzle for internal combustion engines
US9605639B2 (en) 2012-07-12 2017-03-28 Ford Global Technologies, Llc Fuel injector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110102A (en) * 1963-11-26 1968-04-18 Ruston & Hornsby Ltd Improvements in fuel injection equipment for internal combustion engines
US4167168A (en) * 1976-02-05 1979-09-11 Nippondenso Co., Ltd. Fuel injection apparatus
DE2711902A1 (en) * 1977-03-18 1978-09-21 Bosch Gmbh Robert FUEL INJECTOR
DE3041018C2 (en) * 1980-10-31 1986-03-20 Daimler-Benz Ag, 7000 Stuttgart Fuel injection device for an air-compressing injection internal combustion engine

Also Published As

Publication number Publication date
DE3611316A1 (en) 1987-10-08
EP0240693B1 (en) 1990-12-27
JPS62240466A (en) 1987-10-21
EP0240693A1 (en) 1987-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee