DE50104514D1 - Kraftstoffeinspritzventil für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für Brennkraftmaschinen

Info

Publication number
DE50104514D1
DE50104514D1 DE50104514T DE50104514T DE50104514D1 DE 50104514 D1 DE50104514 D1 DE 50104514D1 DE 50104514 T DE50104514 T DE 50104514T DE 50104514 T DE50104514 T DE 50104514T DE 50104514 D1 DE50104514 D1 DE 50104514D1
Authority
DE
Germany
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 - Lifetime
Application number
DE50104514T
Other languages
English (en)
Inventor
Gerhard Girlinger
Manfred Hackl
Stefan Reisinger
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 DE50104514T priority Critical patent/DE50104514D1/de
Application granted granted Critical
Publication of DE50104514D1 publication Critical patent/DE50104514D1/de
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
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston
DE50104514T 2000-04-08 2001-03-08 Kraftstoffeinspritzventil für Brennkraftmaschinen Expired - Lifetime DE50104514D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50104514T DE50104514D1 (de) 2000-04-08 2001-03-08 Kraftstoffeinspritzventil für Brennkraftmaschinen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10017657A DE10017657A1 (de) 2000-04-08 2000-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50104514T DE50104514D1 (de) 2000-04-08 2001-03-08 Kraftstoffeinspritzventil für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50104514D1 true DE50104514D1 (de) 2004-12-23

Family

ID=7638147

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10017657A Withdrawn DE10017657A1 (de) 2000-04-08 2000-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50104514T Expired - Lifetime DE50104514D1 (de) 2000-04-08 2001-03-08 Kraftstoffeinspritzventil für Brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10017657A Withdrawn DE10017657A1 (de) 2000-04-08 2000-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (4)

Country Link
US (1) US6488220B2 (de)
EP (1) EP1143136B1 (de)
JP (1) JP2001355544A (de)
DE (2) DE10017657A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144889C1 (de) * 2001-09-12 2003-04-17 Bosch Gmbh Robert Kraftstoffinjektor mit vom Ventilraum ausgehender Vordrosselbohrung
US7004094B2 (en) * 2002-06-28 2006-02-28 Carson Dale C Drag reduction system and method
JP2005226580A (ja) * 2004-02-13 2005-08-25 Denso Corp 燃料噴射装置
AT501668B1 (de) * 2004-08-24 2007-03-15 Bosch Gmbh Robert Steuerventil für eine einspritzdüse
DE102016220912A1 (de) * 2016-10-25 2018-04-26 Robert Bosch Gmbh Kraftstoffeinspritzventil

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618460A (ja) * 1984-06-25 1986-01-16 Toyota Motor Corp 燃料噴射弁
JPH0665871B2 (ja) * 1986-06-28 1994-08-24 日本電装株式会社 内燃機関用燃料噴射装置
JPH0665870B2 (ja) * 1986-04-11 1994-08-24 日本電装株式会社 内燃機関用燃料噴射弁
DE3839635A1 (de) * 1988-11-24 1990-05-31 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE4142940C2 (de) * 1991-12-24 1994-01-27 Bosch Gmbh Robert Elektrisch gesteuerte Pumpedüse
DE4340874C2 (de) * 1993-12-01 1996-10-24 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
US6027037A (en) * 1995-12-05 2000-02-22 Denso Corporation Accumulator fuel injection apparatus for internal combustion engine
GB9600771D0 (en) * 1996-01-13 1996-03-20 Lucas Ind Plc Fuel pump
DE19650865A1 (de) * 1996-12-07 1998-06-10 Bosch Gmbh Robert Magnetventil
IT1296143B1 (it) * 1997-11-18 1999-06-09 Elasis Sistema Ricerca Fiat Dispositivo di comando di un iniettore di combustibile per motori a combustione interna.
DE19802244A1 (de) * 1998-01-22 1999-07-29 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JPH11229996A (ja) * 1998-02-12 1999-08-24 Denso Corp 燃料噴射装置
DE19827267A1 (de) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr
GB9820033D0 (en) * 1998-09-16 1998-11-04 Lucas Ind Plc Fuel injector
GB9820237D0 (en) * 1998-09-18 1998-11-11 Lucas Ind Plc Fuel injector
GB9823134D0 (en) * 1998-10-23 1998-12-16 Lucas Ind Plc Valve

Also Published As

Publication number Publication date
US6488220B2 (en) 2002-12-03
EP1143136A3 (de) 2003-09-10
EP1143136A2 (de) 2001-10-10
DE10017657A1 (de) 2001-10-11
EP1143136B1 (de) 2004-11-17
JP2001355544A (ja) 2001-12-26
US20010054653A1 (en) 2001-12-27

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Legal Events

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