DE502004002759D1 - Fuel injector - Google Patents

Fuel injector

Info

Publication number
DE502004002759D1
DE502004002759D1 DE200450002759 DE502004002759T DE502004002759D1 DE 502004002759 D1 DE502004002759 D1 DE 502004002759D1 DE 200450002759 DE200450002759 DE 200450002759 DE 502004002759 T DE502004002759 T DE 502004002759T DE 502004002759 D1 DE502004002759 D1 DE 502004002759D1
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
DE200450002759
Other languages
German (de)
Inventor
Walter Maeurer
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 DE502004002759D1 publication Critical patent/DE502004002759D1/en
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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
DE200450002759 2003-12-15 2004-10-14 Fuel injector Active DE502004002759D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003158723 DE10358723A1 (en) 2003-12-15 2003-12-15 Fuel injector

Publications (1)

Publication Number Publication Date
DE502004002759D1 true DE502004002759D1 (en) 2007-03-15

Family

ID=34485387

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003158723 Withdrawn DE10358723A1 (en) 2003-12-15 2003-12-15 Fuel injector
DE200450002759 Active DE502004002759D1 (en) 2003-12-15 2004-10-14 Fuel injector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2003158723 Withdrawn DE10358723A1 (en) 2003-12-15 2003-12-15 Fuel injector

Country Status (2)

Country Link
EP (1) EP1544454B1 (en)
DE (2) DE10358723A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053426A1 (en) * 2007-11-09 2009-05-14 Robert Bosch Gmbh Piezoelectric actuator module
WO2011045298A1 (en) * 2009-10-12 2011-04-21 Ulrich Stieler Kunststoff Service E.K. Fluid injector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656162B2 (en) * 1987-03-03 1994-07-27 トヨタ自動車株式会社 Variable stroke device
DE4306072C2 (en) * 1993-02-26 1994-12-08 Siemens Ag Device for opening and closing a passage opening in a housing
DE19708304C2 (en) * 1997-02-28 1999-09-30 Siemens Ag Movement transmission device and injection valve with a movement transmission device
DE19940054C2 (en) * 1999-08-24 2003-11-27 Siemens Ag Dosing valve for a pressurized fluid
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
DE19959704A1 (en) * 1999-12-10 2001-06-21 Tenovis Gmbh & Co Kg Processes for processing data packets
DE19962177A1 (en) * 1999-12-22 2001-07-12 Siemens Ag Hydraulic device for transmitting an actuator movement
DE10162045B4 (en) * 2001-12-17 2005-06-23 Siemens Ag Device for translating a deflection of an actuator, in particular for an injection valve

Also Published As

Publication number Publication date
DE10358723A1 (en) 2005-07-07
EP1544454B1 (en) 2007-01-24
EP1544454A1 (en) 2005-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition