DE502004002760D1 - INJECTION VALVE FOR THE INJECTION OF FUEL INTO A COMBUSTION ENGINE - Google Patents

INJECTION VALVE FOR THE INJECTION OF FUEL INTO A COMBUSTION ENGINE

Info

Publication number
DE502004002760D1
DE502004002760D1 DE502004002760T DE502004002760T DE502004002760D1 DE 502004002760 D1 DE502004002760 D1 DE 502004002760D1 DE 502004002760 T DE502004002760 T DE 502004002760T DE 502004002760 T DE502004002760 T DE 502004002760T DE 502004002760 D1 DE502004002760 D1 DE 502004002760D1
Authority
DE
Germany
Prior art keywords
injection
fuel
combustion engine
injection valve
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.)
Active
Application number
DE502004002760T
Other languages
German (de)
Inventor
Willibald Schuerz
Martin Simmet
Joachim Wagner
Hanspeter Zink
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE502004002760D1 publication Critical patent/DE502004002760D1/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
    • F02M61/16—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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE502004002760T 2003-09-08 2004-09-03 INJECTION VALVE FOR THE INJECTION OF FUEL INTO A COMBUSTION ENGINE Active DE502004002760D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10341338 2003-09-08
PCT/EP2004/052030 WO2005024223A1 (en) 2003-09-08 2004-09-03 Injection valve for injecting fuel into an internal combustion engine

Publications (1)

Publication Number Publication Date
DE502004002760D1 true DE502004002760D1 (en) 2007-03-15

Family

ID=34258486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004002760T Active DE502004002760D1 (en) 2003-09-08 2004-09-03 INJECTION VALVE FOR THE INJECTION OF FUEL INTO A COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP1546542B1 (en)
DE (1) DE502004002760D1 (en)
WO (1) WO2005024223A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017508096A (en) * 2014-02-07 2017-03-23 エコモーターズ，インコーポレーテッド Preloaded springs used in piezoelectric fuel injectors

Family Cites Families (5)

* 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
DE19727992C2 (en) * 1997-07-01 1999-05-20 Siemens Ag Compensation element for compensation of temperature-related changes in length of electromechanical control systems
DE19939133A1 (en) * 1999-08-18 2001-02-22 Bosch Gmbh Robert Fuel injector
DE10151688A1 (en) * 2001-10-19 2003-04-30 Bosch Gmbh Robert Valve for controlling liquids
DE10310297A1 (en) * 2003-03-10 2004-09-23 Robert Bosch Gmbh Fuel injector

Also Published As

Publication number Publication date
EP1546542B1 (en) 2007-01-24
WO2005024223A1 (en) 2005-03-17
EP1546542A1 (en) 2005-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE