DE50300735D1 - Brennstoffeinspritzventil für verbrennungskraftmaschinen - Google Patents

Brennstoffeinspritzventil für verbrennungskraftmaschinen

Info

Publication number: DE50300735D1
Authority: DE; Germany
Prior art keywords: internal combustion; fuel injection; injection valve; combustion engines; engines
Prior art date: 2002-02-22
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 - Fee Related

Application number

DE50300735T

Other languages

English (en)

Inventor

Marco Ganser

Markus Tappolet

Andreas Carelli

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.)

CRT Common Rail Tech AG

Original Assignee

CRT Common Rail Tech 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.)

2002-02-22

Filing date

2003-01-17

Publication date

2005-08-11

2003-01-17 Application filed by CRT Common Rail Tech AG filed Critical CRT Common Rail Tech AG

2005-08-11 Application granted granted Critical

2005-08-11 Publication of DE50300735D1 publication Critical patent/DE50300735D1/de

2023-01-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fuel-Injection Apparatus (AREA)

DE50300735T 2002-02-22 2003-01-17 Brennstoffeinspritzventil für verbrennungskraftmaschinen Expired - Fee Related DE50300735D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH3132002		2002-02-22
PCT/CH2003/000025 WO2003071122A1 (de)	2002-02-22	2003-01-17	Brennstoffeinspritzventil für verbrennungskraftmaschinen

Publications (1)

Publication Number	Publication Date
DE50300735D1 true DE50300735D1 (de)	2005-08-11

Family

ID=27740055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE50300735T Expired - Fee Related DE50300735D1 (de)	2002-02-22	2003-01-17	Brennstoffeinspritzventil für verbrennungskraftmaschinen

Country Status (8)

Country	Link
US (1)	US6994273B2 (de)
EP (1)	EP1476652B1 (de)
JP (1)	JP2005529264A (de)
KR (1)	KR20040093064A (de)
CN (1)	CN1636109A (de)
AU (1)	AU2003201421A1 (de)
DE (1)	DE50300735D1 (de)
WO (1)	WO2003071122A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE502005010478D1 (de) *	2004-02-25	2010-12-16	Ganser Hydromag	Brennstoffeinspritzventil für verbrennungskraftmaschinen
CH697562B1 (de) *	2005-08-09	2008-11-28	Ganser Hydromag	Brennstoffeinspritzventil.
ATE494477T1 (de) *	2005-10-25	2011-01-15	Crt Common Rail Technologies Ag	Injektor für eine kraftstoffeinspritzanlage sowie kraftstoffeinspritzanlage mit einem solchen injektor
US7770818B2 (en) *	2007-02-08	2010-08-10	Denso Corporation	Fuel injection valve
GB0801997D0 (en)	2007-05-01	2008-03-12	Delphi Tech Inc	Fuel injector
ATE487050T1 (de) *	2008-06-27	2010-11-15	Fiat Ricerche	Brennstoffeinspritzvorrichtung mit mess- servoventil für einen verbrennungsmotor
US9464613B2 (en)	2008-06-27	2016-10-11	C.R.F. Societa Consortile Per Azioni	Fuel injector equipped with a metering servovalve for an internal combustion engine
JP4716142B2 (ja) *	2008-09-16	2011-07-06	株式会社デンソー	燃料噴射装置
EP2292918B1 (de) *	2009-07-23	2011-09-07	C.R.F. Società Consortile per Azioni	Brennstoffeinspritzvorrichtung mit Mess-Servoventil für einen Verbrennungsmotor
US20110048379A1 (en) *	2009-09-02	2011-03-03	Caterpillar Inc.	Fluid injector with rate shaping capability
US8881709B2 (en) *	2009-09-02	2014-11-11	Caterpillar Inc.	Fluid injector with back end rate shaping capability
JP5321496B2 (ja) *	2010-02-18	2013-10-23	株式会社デンソー	燃料噴射装置
DE102012010614B4 (de) *	2012-05-30	2014-07-03	L'orange Gmbh	Injektor
HUE027556T2 (en) *	2012-06-13	2016-10-28	Delphi Int Operations Luxembourg Sarl	atomizer
DE102013002969B3 (de) *	2013-02-22	2014-05-22	L'orange Gmbh	Kraftstoffinjektor
DE102013220547B4 (de) *	2013-10-11	2017-05-04	Continental Automotive Gmbh	Kolben-Fluidleitung-Anordnung, insbesondere Steuerkolben-Steuerbohrung-Anordnung
GB201408422D0 (en) *	2014-05-13	2014-06-25	Delphi Int Operations Lux Srl	Fuel injector
FR3027350B1 (fr) *	2014-10-20	2019-10-04	Delphi Technologies Ip Limited	Injecteur de carburant
GB201517148D0 (en) *	2015-09-29	2015-11-11	Delphi Int Operations Lux Srl	Fuel injector
DE102015226350A1 (de) *	2015-12-21	2017-06-22	Robert Bosch Gmbh	Kraftstoffinjektor
JP6922558B2 (ja) *	2017-08-29	2021-08-18	株式会社デンソー	燃料噴射装置
CN108397326B (zh) *	2018-01-23	2020-07-17	中国第一汽车股份有限公司	一种减少泄漏的共轨喷油器
JP7024455B2 (ja) *	2018-01-31	2022-02-24	株式会社デンソー	燃料噴射装置
CN108547717B (zh) *	2018-02-08	2020-09-29	龙口龙泵燃油喷射有限公司	电控柴油喷射器
CN112727654A (zh) *	2021-02-04	2021-04-30	上海钧风电控科技有限公司	一种控制阀组件及高压燃料喷射阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3855969T2 (de) *	1987-12-02	1998-03-05	Ganser Hydromag	Elektromagnetisch betätigbare Vorrichtung zum schnellen Umschalten eines elektro-hydraulisch betätigten Kraftstoffeinspritzventils
DE3844475A1 (de) *	1988-12-31	1990-07-05	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere pumpeduese
CH689282A5 (de) *	1994-03-29	1999-01-29	Christian Dipl-Ing Eth Mathis	Einspritzventil fuer eine insbesondere als Dieselmotor vorgesehene Brennkraftmaschine.
US5732679A (en) *	1995-04-27	1998-03-31	Isuzu Motors Limited	Accumulator-type fuel injection system
ATE199966T1 (de) *	1995-06-02	2001-04-15	Ganser Hydromag	Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE19618468C1 (de) *	1996-05-08	1997-04-30	Siemens Ag	Einspritzventil
DE19746143A1 (de) *	1997-10-18	1999-04-22	Bosch Gmbh Robert	Ventil zum Steuern von Flüssigkeiten
DE19936668A1 (de) *	1999-08-04	2001-02-22	Bosch Gmbh Robert	Common-Rail-Injektor
DE10100390A1 (de) *	2001-01-05	2002-07-25	Bosch Gmbh Robert	Einspritzventil

2003
- 2003-01-17 KR KR10-2004-7013073A patent/KR20040093064A/ko not_active Application Discontinuation
- 2003-01-17 DE DE50300735T patent/DE50300735D1/de not_active Expired - Fee Related
- 2003-01-17 AU AU2003201421A patent/AU2003201421A1/en not_active Abandoned
- 2003-01-17 EP EP03700111A patent/EP1476652B1/de not_active Expired - Lifetime
- 2003-01-17 CN CNA038043580A patent/CN1636109A/zh active Pending
- 2003-01-17 JP JP2003569996A patent/JP2005529264A/ja not_active Withdrawn
- 2003-01-17 WO PCT/CH2003/000025 patent/WO2003071122A1/de active IP Right Grant
2004
- 2004-08-18 US US10/920,614 patent/US6994273B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU2003201421A1 (en)	2003-09-09
US20050072856A1 (en)	2005-04-07
CN1636109A (zh)	2005-07-06
WO2003071122A1 (de)	2003-08-28
EP1476652A1 (de)	2004-11-17
US6994273B2 (en)	2006-02-07
EP1476652B1 (de)	2005-07-06
JP2005529264A (ja)	2005-09-29
KR20040093064A (ko)	2004-11-04

Publication	Publication Date	Title
DE50305205D1 (de)	2006-11-09	Kraftstoffeinspritzventil f r brennkraftmaschinen
DE50100641D1 (de)	2003-10-23	Kraftstoffeinspritzventil für brennkraftmaschinen
DE602004028559D1 (de)	2010-09-23	Kraftstoffeinspritzungsregler für Brennkraftmaschine
DE50209290D1 (de)	2007-03-08	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50300735D1 (de)	2005-08-11	Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE60225072D1 (de)	2008-03-27	Kraftstoffeinspritzventil für dieselmotor
DE50302074D1 (de)	2006-02-02	KRAFTSTOFFEINSPRITZVENTIL FüR BRENNKRAFTMASCHINEN
DE50202740D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50010930D1 (de)	2005-09-15	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50211554D1 (de)	2008-03-06	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305785D1 (de)	2007-01-04	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50213847D1 (de)	2009-10-29	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50105813D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50009475D1 (de)	2005-03-17	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305296D1 (de)	2006-11-16	Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007716D1 (de)	2008-09-11	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE50312891D1 (de)	2010-08-26	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50306057D1 (de)	2007-02-01	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305850D1 (de)	2007-01-11	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50008502D1 (de)	2004-12-09	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50201953D1 (de)	2005-02-10	Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007360D1 (de)	2008-07-24	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50214714D1 (de)	2010-11-25	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50300174D1 (de)	2005-01-05	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50303303D1 (de)	2006-06-14	Kraftstoffeinspritzventil für brennkraftmaschinen

Legal Events

Date	Code	Title	Description
2006-07-27	8364	No opposition during term of opposition
2007-11-15	8339	Ceased/non-payment of the annual fee