GB2310893B - Fuel injection valve for internal combustion engines - Google Patents

Fuel injection valve for internal combustion engines

Info

Publication number
GB2310893B
GB2310893B GB9702798A GB9702798A GB2310893B GB 2310893 B GB2310893 B GB 2310893B GB 9702798 A GB9702798 A GB 9702798A GB 9702798 A GB9702798 A GB 9702798A GB 2310893 B GB2310893 B GB 2310893B
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
injection valve
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 - Fee Related
Application number
GB9702798A
Other versions
GB2310893A (en
GB9702798D0 (en
Inventor
Erguen Filiz
Friedrich Boecking
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 GB9702798D0 publication Critical patent/GB9702798D0/en
Publication of GB2310893A publication Critical patent/GB2310893A/en
Application granted granted Critical
Publication of GB2310893B publication Critical patent/GB2310893B/en
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
    • F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
GB9702798A 1996-03-09 1997-02-12 Fuel injection valve for internal combustion engines Expired - Fee Related GB2310893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996109218 DE19609218B4 (en) 1996-03-09 1996-03-09 Fuel injection valve for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9702798D0 GB9702798D0 (en) 1997-04-02
GB2310893A GB2310893A (en) 1997-09-10
GB2310893B true GB2310893B (en) 1998-05-06

Family

ID=7787756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702798A Expired - Fee Related GB2310893B (en) 1996-03-09 1997-02-12 Fuel injection valve for internal combustion engines

Country Status (5)

Country Link
JP (1) JPH09242650A (en)
CN (1) CN1077224C (en)
DE (1) DE19609218B4 (en)
FR (1) FR2745853B1 (en)
GB (1) GB2310893B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232049A1 (en) * 2002-07-16 2004-02-05 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
DE10249144A1 (en) * 2002-10-22 2004-05-06 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
JP4030529B2 (en) * 2004-06-21 2008-01-09 株式会社ケーヒン Fuel injection valve
DE102004033283A1 (en) * 2004-07-09 2006-02-02 Robert Bosch Gmbh Fuel injection valve for internal combustion engines
JP4025768B2 (en) * 2004-09-27 2007-12-26 株式会社ケーヒン Fuel injection valve
GB0625770D0 (en) * 2006-12-22 2007-02-07 Delphi Tech Inc Fuel injector for an internal combustion engine
DE102009002480A1 (en) * 2009-04-20 2010-10-21 Robert Bosch Gmbh Fuel injector
CN103423760B (en) * 2013-08-31 2016-01-20 魏伯卿 Olefin plant heating furnace oxygen enrichment part oxygenation efflux combustion-supportinmethod energy-saving and emission-reduction system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540126A (en) * 1982-04-08 1985-09-10 Nissan Motor Co., Ltd. Fuel injection nozzle
US4819871A (en) * 1985-10-22 1989-04-11 Voest-Alpine-Friedmann Gesellschaft M.B.H. Process of manufacturing a fuel injection nozzle body and apparatus for carrying out the process
EP0460326A1 (en) * 1990-06-08 1991-12-11 Lucas Industries Public Limited Company Fuel injection nozzles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976061C (en) * 1952-05-03 1963-02-07 Sulzer Ag Liquid-cooled injection nozzles for internal combustion engines
JPS505015U (en) * 1973-05-17 1975-01-20
DE3014958A1 (en) * 1980-04-18 1981-10-29 Robert Bosch Gmbh, 7000 Stuttgart Fuel injector IC engine - has needle valve shaped to avoid wear effects on seat dia.
JPS578364U (en) * 1980-06-14 1982-01-16
DE3306078A1 (en) * 1983-02-22 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
JPS6026163A (en) * 1983-07-23 1985-02-09 Toyota Motor Corp Fuel injection valve for diesel engine
JPH0643496Y2 (en) * 1988-07-25 1994-11-14 株式会社ゼクセル Fuel injection nozzle
JPH0267459A (en) * 1988-08-31 1990-03-07 Nippon Denso Co Ltd Fuel injection nozzle
JP2750715B2 (en) * 1988-12-12 1998-05-13 株式会社ゼクセル Fuel injection nozzle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540126A (en) * 1982-04-08 1985-09-10 Nissan Motor Co., Ltd. Fuel injection nozzle
US4819871A (en) * 1985-10-22 1989-04-11 Voest-Alpine-Friedmann Gesellschaft M.B.H. Process of manufacturing a fuel injection nozzle body and apparatus for carrying out the process
EP0460326A1 (en) * 1990-06-08 1991-12-11 Lucas Industries Public Limited Company Fuel injection nozzles

Also Published As

Publication number Publication date
DE19609218A1 (en) 1997-09-11
GB2310893A (en) 1997-09-10
DE19609218B4 (en) 2007-08-23
FR2745853B1 (en) 1999-05-14
CN1077224C (en) 2002-01-02
FR2745853A1 (en) 1997-09-12
JPH09242650A (en) 1997-09-16
GB9702798D0 (en) 1997-04-02
CN1160815A (en) 1997-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120212