DE502004002760D1 - Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine - Google Patents

Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine

Info

Publication number: DE502004002760D1
Authority: DE; Germany
Prior art keywords: injection; fuel; combustion engine; injection valve; valve
Prior art date: 2003-09-08
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

English (en)

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.)

2003-09-08

Filing date

2004-09-03

Publication date

2007-03-15

2004-09-03 Application filed by Siemens AG filed Critical Siemens AG

2007-03-15 Publication of DE502004002760D1 publication Critical patent/DE502004002760D1/de

Status Active legal-status Critical Current

2024-09-04 Anticipated expiration legal-status Critical

Links

238000002347 injection Methods 0.000 title 2
239000007924 injection Substances 0.000 title 2
238000002485 combustion reaction Methods 0.000 title 1
239000000446 fuel Substances 0.000 title 1

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 Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine Active DE502004002760D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10341338		2003-09-08
PCT/EP2004/052030 WO2005024223A1 (de)	2003-09-08	2004-09-03	Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine

Publications (1)

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

Family

ID=34258486

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE502004002760T Active DE502004002760D1 (de)	2003-09-08	2004-09-03	Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3102817A4 (de) *	2014-02-07	2017-11-01	EcoMotors, Inc.	Vorgespannte feder zur verwendung mit einem piezoelektrischen kraftstoffinjektor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0656162B2 (ja) *	1987-03-03	1994-07-27	トヨタ自動車株式会社	ストロ−ク可変装置
DE19727992C2 (de) *	1997-07-01	1999-05-20	Siemens Ag	Ausgleichselement zur Kompensation temperaturbedingter Längenänderungen von elektromechanischen Stellsystemen
DE19939133A1 (de) *	1999-08-18	2001-02-22	Bosch Gmbh Robert	Brennstoffeinspritzventil
DE10151688A1 (de) *	2001-10-19	2003-04-30	Bosch Gmbh Robert	Ventil zum Steuern von Flüssigkeiten
DE10310297A1 (de) *	2003-03-10	2004-09-23	Robert Bosch Gmbh	Brennstoffeinspritzventil

2004
- 2004-09-03 WO PCT/EP2004/052030 patent/WO2005024223A1/de active IP Right Grant
- 2004-09-03 DE DE502004002760T patent/DE502004002760D1/de active Active
- 2004-09-03 EP EP04787097A patent/EP1546542B1/de not_active Not-in-force

Also Published As

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

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Legal Events

Date	Code	Title	Description
2008-02-14	8364	No opposition during term of opposition
2008-09-04	8327	Change in the person/name/address of the patent owner	Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE