GB2312925B - Fuel-injection valve for internal combustion engines - Google Patents

Fuel-injection valve for internal combustion engines

Info

Publication number
GB2312925B
GB2312925B GB9708469A GB9708469A GB2312925B GB 2312925 B GB2312925 B GB 2312925B GB 9708469 A GB9708469 A GB 9708469A GB 9708469 A GB9708469 A GB 9708469A GB 2312925 B GB2312925 B GB 2312925B
Authority
GB
United Kingdom
Prior art keywords
fuel
internal combustion
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
GB9708469A
Other versions
GB2312925A (en
GB9708469D0 (en
Inventor
Johann Warga
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 GB9708469D0 publication Critical patent/GB9708469D0/en
Publication of GB2312925A publication Critical patent/GB2312925A/en
Application granted granted Critical
Publication of GB2312925B publication Critical patent/GB2312925B/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
    • F02M61/166—Selection of particular materials
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
GB9708469A 1996-05-09 1997-04-28 Fuel-injection valve for internal combustion engines Expired - Fee Related GB2312925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996118650 DE19618650B4 (en) 1996-05-09 1996-05-09 Method for producing a fuel injection valve for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9708469D0 GB9708469D0 (en) 1997-06-18
GB2312925A GB2312925A (en) 1997-11-12
GB2312925B true GB2312925B (en) 1998-06-24

Family

ID=7793815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9708469A Expired - Fee Related GB2312925B (en) 1996-05-09 1997-04-28 Fuel-injection valve for internal combustion engines

Country Status (2)

Country Link
DE (1) DE19618650B4 (en)
GB (1) GB2312925B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843953A1 (en) * 1998-09-24 2000-03-30 Siemens Ag Fuel injection valve for an internal combustion engine
DE10115216A1 (en) 2001-03-28 2002-10-10 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10125943A1 (en) 2001-05-29 2002-12-05 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10139620A1 (en) * 2001-08-11 2003-02-27 Bosch Gmbh Robert Fuel injection valve for internal combustion engines and a method for hardening the same
DE10157463A1 (en) 2001-11-23 2003-06-05 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10205188A1 (en) 2002-02-08 2003-08-21 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE102008040108B9 (en) 2008-07-03 2023-09-07 Robert Bosch Gmbh Valve, in particular injection or dosing valve in fuel injection or exhaust systems of internal combustion engines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024315A (en) * 1978-07-01 1980-01-09 Lucas Industries 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
EP0363142A1 (en) * 1988-10-04 1990-04-11 LUCAS INDUSTRIES public limited company Fuel injection nozzles for internal combustion engines
EP0425236A1 (en) * 1989-10-26 1991-05-02 Lucas Industries Public Limited Company Fuel injection nozzles for internal combustion engines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388232A (en) * 1965-04-22 1968-06-11 Allis Chalmers Mfg Co Electrical discharge machining method to obtain very close concentricities on a valve body
DE2851983B2 (en) * 1978-12-01 1980-11-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for carburizing hollow bodies, in particular nozzles
DE4341102A1 (en) * 1993-12-02 1995-06-08 Bosch Gmbh Robert Fuel injector with needle position sensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024315A (en) * 1978-07-01 1980-01-09 Lucas Industries 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
EP0363142A1 (en) * 1988-10-04 1990-04-11 LUCAS INDUSTRIES public limited company Fuel injection nozzles for internal combustion engines
EP0425236A1 (en) * 1989-10-26 1991-05-02 Lucas Industries Public Limited Company Fuel injection nozzles for internal combustion engines

Also Published As

Publication number Publication date
DE19618650A1 (en) 1997-11-13
GB2312925A (en) 1997-11-12
DE19618650B4 (en) 2006-04-27
GB9708469D0 (en) 1997-06-18

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Legal Events

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

Effective date: 20060428