DE69518432T2 - INJECTION VALVE WITH REDUCED ELECTRICAL DISPERSION, ESPECIALLY AN EXTERNAL INJECTED ELECTRICITY - Google Patents

INJECTION VALVE WITH REDUCED ELECTRICAL DISPERSION, ESPECIALLY AN EXTERNAL INJECTED ELECTRICITY

Info

Publication number
DE69518432T2
DE69518432T2 DE69518432T DE69518432T DE69518432T2 DE 69518432 T2 DE69518432 T2 DE 69518432T2 DE 69518432 T DE69518432 T DE 69518432T DE 69518432 T DE69518432 T DE 69518432T DE 69518432 T2 DE69518432 T2 DE 69518432T2
Authority
DE
Germany
Prior art keywords
injection valve
reduced electrical
electrical dispersion
injected electricity
external
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
DE69518432T
Other languages
German (de)
Other versions
DE69518432D1 (en
Inventor
W Woods
C Dozier
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.)
Siemens Automotive Corp
Original Assignee
Siemens Automotive Corp
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 Siemens Automotive Corp filed Critical Siemens Automotive Corp
Application granted granted Critical
Publication of DE69518432D1 publication Critical patent/DE69518432D1/en
Publication of DE69518432T2 publication Critical patent/DE69518432T2/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
    • F02M61/1806—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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/1853—Orifice plates
DE69518432T 1994-10-17 1995-10-16 INJECTION VALVE WITH REDUCED ELECTRICAL DISPERSION, ESPECIALLY AN EXTERNAL INJECTED ELECTRICITY Expired - Fee Related DE69518432T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32397294A 1994-10-17 1994-10-17
PCT/US1995/013209 WO1996012104A1 (en) 1994-10-17 1995-10-16 Fuel injector having reduced stream dispersion, especially of an off-axis injected stream

Publications (2)

Publication Number Publication Date
DE69518432D1 DE69518432D1 (en) 2000-09-21
DE69518432T2 true DE69518432T2 (en) 2001-03-15

Family

ID=23261513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518432T Expired - Fee Related DE69518432T2 (en) 1994-10-17 1995-10-16 INJECTION VALVE WITH REDUCED ELECTRICAL DISPERSION, ESPECIALLY AN EXTERNAL INJECTED ELECTRICITY

Country Status (6)

Country Link
EP (1) EP0787253B1 (en)
JP (1) JP3625834B2 (en)
KR (1) KR100386218B1 (en)
CN (1) CN1168712A (en)
DE (1) DE69518432T2 (en)
WO (1) WO1996012104A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545333A1 (en) * 1995-12-05 1997-06-12 Bosch Gmbh Robert Valve closing body and method and device for producing sealing seats on valve closing bodies
JP2001231203A (en) * 2000-02-10 2001-08-24 Mitsubishi Electric Corp Ac generator for vehicle
JP4025768B2 (en) * 2004-09-27 2007-12-26 株式会社ケーヒン Fuel injection valve
DE602005003824T2 (en) * 2005-08-24 2008-12-04 Delphi Technologies, Inc., Troy injection
CN103277225A (en) * 2013-06-07 2013-09-04 苏州柏德纳科技有限公司 Oil injection nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097638A5 (en) * 1970-07-16 1972-03-03 Kugelfischer G Schaefer & Co
US4934605A (en) * 1986-05-31 1990-06-19 Robert Bosch Gmbh Fuel injector valve
JPH0196463A (en) * 1987-10-05 1989-04-14 Aisan Ind Co Ltd Spherical valve piece for electromagnetic field injector and method for manufacturing same
DE4123692C2 (en) * 1991-07-17 1995-01-26 Bosch Gmbh Robert Fuel injector
JPH06207568A (en) * 1993-01-11 1994-07-26 Hitachi Ltd Fuel injection valve and manufacture of fuel injection valve

Also Published As

Publication number Publication date
CN1168712A (en) 1997-12-24
EP0787253A1 (en) 1997-08-06
JPH10507507A (en) 1998-07-21
JP3625834B2 (en) 2005-03-02
WO1996012104A1 (en) 1996-04-25
EP0787253B1 (en) 2000-08-16
KR970707382A (en) 1997-12-01
KR100386218B1 (en) 2003-08-19
DE69518432D1 (en) 2000-09-21

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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