DE502004002718D1 - Fuel injector - Google Patents

Fuel injector

Info

Publication number
DE502004002718D1
DE502004002718D1 DE200450002718 DE502004002718T DE502004002718D1 DE 502004002718 D1 DE502004002718 D1 DE 502004002718D1 DE 200450002718 DE200450002718 DE 200450002718 DE 502004002718 T DE502004002718 T DE 502004002718T DE 502004002718 D1 DE502004002718 D1 DE 502004002718D1
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.)
Expired - Lifetime
Application number
DE200450002718
Other languages
German (de)
Inventor
Klaus Noller
Michael Huebel
Thomas Gerschwitz
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
Priority claimed from DE10360449A external-priority patent/DE10360449A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE502004002718D1 publication Critical patent/DE502004002718D1/en
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
    • 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
DE200450002718 2003-02-27 2004-02-14 Fuel injector Expired - Lifetime DE502004002718D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10308635 2003-02-27
DE10360449A DE10360449A1 (en) 2003-02-27 2003-12-22 Fuel injector

Publications (1)

Publication Number Publication Date
DE502004002718D1 true DE502004002718D1 (en) 2007-03-15

Family

ID=32773168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200450002718 Expired - Lifetime DE502004002718D1 (en) 2003-02-27 2004-02-14 Fuel injector

Country Status (2)

Country Link
EP (1) EP1452727B1 (en)
DE (1) DE502004002718D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357454A1 (en) * 2003-12-03 2005-07-07 Robert Bosch Gmbh Fuel injector
DE602005020172D1 (en) * 2005-12-12 2010-05-06 Continental Automotive Italy S Injection valve and manufacturing method of such an injection valve
EP1826398A1 (en) * 2006-01-24 2007-08-29 Siemens VDO Automotive S.p.A. Injector, compensation assembly for the injector, and relieving device for the compensation assembly and method of assembling and calibrating the injector and method of producing the relieving device
EP1811167A1 (en) * 2006-01-24 2007-07-25 Siemens VDO Automotive S.p.A. Injector, compensation assembly for the injector, and relieving device for the compensation assembly and method of assembling and calibrating the injector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE192263T1 (en) * 1990-09-25 2000-05-15 Siemens Ag ARRANGEMENT FOR AN ADAPTIVE, MECHANICAL TOLERANCE COMPENSATION FOR THE DISTANCE TRANSFORMER OF A PIEZOELECTRIC ACTUATOR, ACTING IN THE STROKE DIRECTION
DE19950760A1 (en) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Fuel injection valve esp. for fuel injection systems of IC engines with piezo-electric or magneto-strictive actuator and valve closing body operable by valve needle working with valve
DE10148594A1 (en) * 2001-10-02 2003-04-10 Bosch Gmbh Robert Fuel injection valve has corrugated tube around guide sleeve with sealed connections to pistons that seals storage chamber for hydraulic fluid with respect to enclosing fuel chamber
DE10230089A1 (en) * 2002-07-04 2004-01-15 Robert Bosch Gmbh Fuel injector

Also Published As

Publication number Publication date
EP1452727B1 (en) 2007-01-24
EP1452727A1 (en) 2004-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition