DE502004002886D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE502004002886D1
DE502004002886D1 DE200450002886 DE502004002886T DE502004002886D1 DE 502004002886 D1 DE502004002886 D1 DE 502004002886D1 DE 200450002886 DE200450002886 DE 200450002886 DE 502004002886 T DE502004002886 T DE 502004002886T DE 502004002886 D1 DE502004002886 D1 DE 502004002886D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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.)
Active
Application number
DE200450002886
Other languages
English (en)
Inventor
Guenther Hohl
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 DE502004002886D1 publication Critical patent/DE502004002886D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/705—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for filling or emptying hydraulic chamber, e.g. for compensating clearance or thermal expansion
    • F02M2200/706—Valves for filling or emptying hydraulic chamber
DE200450002886 2003-09-17 2004-09-15 Brennstoffeinspritzventil Active DE502004002886D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003143017 DE10343017A1 (de) 2003-09-17 2003-09-17 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE502004002886D1 true DE502004002886D1 (de) 2007-03-29

Family

ID=34177796

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003143017 Withdrawn DE10343017A1 (de) 2003-09-17 2003-09-17 Brennstoffeinspritzventil
DE200450002886 Active DE502004002886D1 (de) 2003-09-17 2004-09-15 Brennstoffeinspritzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2003143017 Withdrawn DE10343017A1 (de) 2003-09-17 2003-09-17 Brennstoffeinspritzventil

Country Status (2)

Country Link
EP (1) EP1519035B1 (de)
DE (2) DE10343017A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591656B1 (de) * 2004-04-26 2008-03-12 Isuzu Motors Limited Längen-Ausgleichselement und dieses enthaltendes Kraftstoff-Einspritzventil
EP1813805A1 (de) * 2006-01-27 2007-08-01 Siemens VDO Automotive S.p.A. Kompensationsvorrichtung für einen Injektor
DE102006026877A1 (de) * 2006-06-09 2007-12-13 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
DE602006011604D1 (de) * 2006-08-02 2010-02-25 Continental Automotive Gmbh Anordnung zum thermischen Ausgleich in einem Einspritzventil
DE602008004641D1 (de) * 2008-07-03 2011-03-03 Continental Automotive Gmbh Thermische Kompensationsanordnung und Einspritzventil
DE102012204216A1 (de) * 2012-03-16 2013-09-19 Robert Bosch Gmbh Baugruppe
JP6209764B2 (ja) * 2013-04-08 2017-10-11 株式会社 Ａｃｒ コモンレール用燃料噴射ノズル

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839125C1 (de) * 1998-08-27 2000-04-20 Siemens Ag Vorrichtung und Verfahren zur Dosierung von Fluid
DE19940054C2 (de) * 1999-08-24 2003-11-27 Siemens Ag Dosierventil für ein unter Druck stehendes Fluid
DE19940055C1 (de) * 1999-08-24 2001-04-05 Siemens Ag Dosierventil
JP3958683B2 (ja) * 2000-10-11 2007-08-15 シーメンス ヴィディーオー オートモーティヴ コーポレイション アクチュエーターの補償器を有する燃料噴射器及び補償方法
DE10140796A1 (de) * 2001-08-20 2003-03-06 Bosch Gmbh Robert Brennstoffeinspritzventil
US6766965B2 (en) * 2001-08-31 2004-07-27 Siemens Automotive Corporation Twin tube hydraulic compensator for a fuel injector

Also Published As

Publication number Publication date
DE10343017A1 (de) 2005-04-14
EP1519035A1 (de) 2005-03-30
EP1519035B1 (de) 2007-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition