DE50203729D1 - Einspritzventil für eine Brennkraftmaschine - Google Patents

Einspritzventil für eine Brennkraftmaschine

Info

Publication number
DE50203729D1
DE50203729D1 DE50203729T DE50203729T DE50203729D1 DE 50203729 D1 DE50203729 D1 DE 50203729D1 DE 50203729 T DE50203729 T DE 50203729T DE 50203729 T DE50203729 T DE 50203729T DE 50203729 D1 DE50203729 D1 DE 50203729D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
injection valve
injection
valve
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
DE50203729T
Other languages
English (en)
Inventor
Martin Grieb
Stefan Haug
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 DE50203729T priority Critical patent/DE50203729D1/de
Application granted granted Critical
Publication of DE50203729D1 publication Critical patent/DE50203729D1/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/008—Arrangement of fuel passages inside of injectors
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
    • 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
    • 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
DE50203729T 2001-09-22 2002-08-07 Einspritzventil für eine Brennkraftmaschine Expired - Lifetime DE50203729D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50203729T DE50203729D1 (de) 2001-09-22 2002-08-07 Einspritzventil für eine Brennkraftmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10146743A DE10146743A1 (de) 2001-09-22 2001-09-22 Einspritzventil für eine Brennkraftmaschine
DE50203729T DE50203729D1 (de) 2001-09-22 2002-08-07 Einspritzventil für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE50203729D1 true DE50203729D1 (de) 2005-09-01

Family

ID=7699908

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10146743A Withdrawn DE10146743A1 (de) 2001-09-22 2001-09-22 Einspritzventil für eine Brennkraftmaschine
DE50203729T Expired - Lifetime DE50203729D1 (de) 2001-09-22 2002-08-07 Einspritzventil für eine Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10146743A Withdrawn DE10146743A1 (de) 2001-09-22 2001-09-22 Einspritzventil für eine Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1296054B1 (de)
JP (1) JP4184741B2 (de)
DE (2) DE10146743A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346244A1 (de) * 2003-10-06 2005-04-28 Bosch Gmbh Robert Einspritzdüse
DE102005008466A1 (de) * 2005-02-24 2006-08-31 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102005016010A1 (de) 2005-04-07 2006-10-12 Robert Bosch Gmbh Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE102005020360A1 (de) * 2005-05-02 2006-11-09 Robert Bosch Gmbh Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE102007018471A1 (de) 2007-04-19 2008-10-23 Robert Bosch Gmbh Verschneidungsbereich zwischen einer Hochdruckkammer und einem Hochdruckkanal
DE102007044357A1 (de) * 2007-06-21 2008-12-24 Robert Bosch Gmbh Steuerventil für ein Kraftstoffeinspritzventil
DE102007043540A1 (de) 2007-09-12 2009-05-07 Robert Bosch Gmbh Leckagefreier Kraftstoffinjektor mit langer Düsennadel
DE102007050993A1 (de) 2007-10-25 2009-04-30 Robert Bosch Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
CN104564472A (zh) * 2014-12-31 2015-04-29 无锡威孚马山油泵油嘴有限公司 高压共轨式垫片
CN106181236A (zh) * 2016-07-13 2016-12-07 无锡派乐科技有限公司 高压共轨式垫片及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3653882B2 (ja) * 1996-08-31 2005-06-02 いすゞ自動車株式会社 エンジンの燃料噴射装置
EP0844385B1 (de) * 1996-11-21 2003-03-05 Denso Corporation Speicherkraftstoffeinspritzvorrichtung für Verbrennungsmotor
DE19827267A1 (de) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr
DE19832826C2 (de) 1998-07-21 2000-08-17 Bosch Gmbh Robert Montageverfahren für Kraftstoff-Einspritzventil und Vorsteuerventil sowie Kraftstoff-Einspritzventil
DE19859592C1 (de) * 1998-12-22 2000-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil

Also Published As

Publication number Publication date
JP4184741B2 (ja) 2008-11-19
DE10146743A1 (de) 2003-04-17
JP2003120459A (ja) 2003-04-23
EP1296054B1 (de) 2005-07-27
EP1296054A1 (de) 2003-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition