DE50209290D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number: DE50209290D1
Authority: DE; Germany
Prior art keywords: internal combustion; fuel injection; injection valve; combustion engines; engines
Prior art date: 2001-05-05
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

DE50209290T

Other languages

English (en)

Inventor

Walter Egler

Peter Boehland

Sebastian Kanne

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.)

2001-05-05

Filing date

2002-03-22

Publication date

2007-03-08

2002-03-22 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2002-03-22 Priority to DE50209290T priority Critical patent/DE50209290D1/de

2007-03-08 Application granted granted Critical

2007-03-08 Publication of DE50209290D1 publication Critical patent/DE50209290D1/de

2022-03-23 Anticipated expiration legal-status Critical

Status 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
- 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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
- 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
- F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
- F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

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)

DE50209290T 2001-05-05 2002-03-22 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50209290D1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE50209290T DE50209290D1 (de)	2001-05-05	2002-03-22	Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10121892A DE10121892A1 (de)	2001-05-05	2001-05-05	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50209290T DE50209290D1 (de)	2001-05-05	2002-03-22	Kraftstoffeinspritzventil für brennkraftmaschinen
PCT/DE2002/001038 WO2002090755A1 (de)	2001-05-05	2002-03-22	Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number	Publication Date
DE50209290D1 true DE50209290D1 (de)	2007-03-08

Family

ID=7683741

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10121892A Withdrawn DE10121892A1 (de)	2001-05-05	2001-05-05	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50209290T Expired - Lifetime DE50209290D1 (de)	2001-05-05	2002-03-22	Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10121892A Withdrawn DE10121892A1 (de)	2001-05-05	2001-05-05	Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (6)

Country	Link
US (1)	US6691934B2 (de)
EP (1)	EP1387940B1 (de)
JP (1)	JP2004519598A (de)
CN (1)	CN1462337A (de)
DE (2)	DE10121892A1 (de)
WO (1)	WO2002090755A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10205970A1 (de) *	2002-02-14	2003-09-04	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3991756B2 (ja) *	2002-04-17	2007-10-17	トヨタ自動車株式会社	燃料噴射装置
DE10217592A1 (de) *	2002-04-19	2003-11-06	Siemens Ag	Injektor zur Einspritzung von Kraftstoff
DE10321594A1 (de)	2003-05-14	2004-12-02	Man Nutzfahrzeuge Ag	Vorrichtung zur Lagerung eines gelenkten Fahrzeugrades
FR2862352B1 (fr) *	2003-11-14	2006-02-24	Renault Sas	Dispositif d'injection de carburant equipe de moyens d'amortissement d'ondes de pression
US20070007363A1 (en) *	2005-07-04	2007-01-11	Hitachi, Ltd.	Fuel injection valve
DE102006009659A1 (de) *	2005-07-25	2007-02-01	Robert Bosch Gmbh	Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
DE102005046669A1 (de) *	2005-09-29	2007-04-05	Robert Bosch Gmbh	Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem
DE102006033937A1 (de) *	2006-07-21	2008-01-24	Robert Bosch Gmbh	Kraftstoffinjektor
DE102006060657A1 (de) *	2006-12-21	2008-07-03	Robert Bosch Gmbh	Brennstoffeinspritzventil
DE102007025617A1 (de) *	2007-06-01	2008-12-04	Robert Bosch Gmbh	Kraftstoffinjektor mit geringem Verschleiß
DE102007043538A1 (de) *	2007-09-12	2009-03-19	Robert Bosch Gmbh	Injektor mit hydraulischem Dämpfer
US20100123031A1 (en) *	2008-11-17	2010-05-20	Caterpillar Inc.	Fluid oscillator assembly for fuel injectors and fuel injection system using same
JP5195602B2 (ja) *	2009-04-14	2013-05-08	株式会社デンソー	燃料噴射弁
DE102009055129A1 (de) *	2009-12-22	2011-06-30	Robert Bosch GmbH, 70469	Brennstoffeinspritzeinrichtung
DE102010003202A1 (de) *	2010-03-24	2011-09-29	Robert Bosch Gmbh	Common-Rail-Injektor mit druckausgeglichenem Schaltventil und zusätzlichem Speichervolumen
DE102012203607A1 (de) *	2012-03-07	2013-09-12	Robert Bosch Gmbh	Ventil zum Zumessen eines Fluids
CN103590947B (zh) *	2013-11-22	2016-04-27	中北大学	一种可控燃油温度的双油道喷油器
GB201420051D0 (en) *	2014-11-11	2014-12-24	Delphi International Operations Luxembourg S.�.R.L.	Fuel injector
CN104533678A (zh) *	2014-12-29	2015-04-22	沪东重机有限公司	增压活塞外置式船用低速柴油机共轨燃油喷射***
CN104632485A (zh) *	2014-12-29	2015-05-20	沪东重机有限公司	船用低速柴油机双电磁阀控制的共轨燃油喷射***
CN104612872A (zh) *	2014-12-29	2015-05-13	沪东重机有限公司	船用低速柴油机重油高压共轨燃油喷射***
CN104879258A (zh) *	2015-03-27	2015-09-02	中国北方发动机研究所(天津)	一种液压放大式超高压燃油供给装置
CN105927442A (zh) *	2016-05-03	2016-09-07	广西欧讯科技服务有限责任公司	一种可检修的轴针式喷油器
DE102016218669A1 (de) *	2016-09-28	2018-03-29	Robert Bosch Gmbh	Haltekörper für einen Kraftstoffinjektor, Kraftstoffinjektor mit Haltekörper sowie Verfahren zur Herstellung eines Haltekörpers
JP2019199810A (ja) *	2018-05-14	2019-11-21	株式会社デンソー	噴射弁
CN109604079A (zh) *	2018-12-06	2019-04-12	宁波安创电子科技有限公司	一种双极增压旋转式喷嘴
RU2731155C1 (ru) *	2019-07-05	2020-08-31	федеральное государственное бюджетное образовательное учреждение высшего образования "Московский политехнический университет" (Московский Политех)	Форсунка с электрогидравлическим управлением
CN114458498B (zh) *	2022-02-24	2022-10-28	哈尔滨工程大学	一种基于节流阻容效应实现高稳定喷射的高压共轨喷油器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE888038C (de) *	1940-10-26	1953-08-27	Bosch Gmbh Robert	Kraftstoffeinspritzvorrichtungen fuer Brennkraftmaschinen
FR2344722A1 (fr) *	1976-03-15	1977-10-14	Semt	Dispositif d'amortissement des ondes de pr ession dans un systeme d'injection de combustible d'un moteur a combustion interne
DE19500706C2 (de) *	1995-01-12	2003-09-25	Bosch Gmbh Robert	Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen
IT1276503B1 (it) *	1995-07-14	1997-10-31	Elasis Sistema Ricerca Fiat	Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile.
DE19650865A1 (de)	1996-12-07	1998-06-10	Bosch Gmbh Robert	Magnetventil
DE19727896A1 (de) *	1997-07-01	1999-01-07	Bosch Gmbh Robert	Kraftstoffeinspritzventil
DE19842067A1 (de) *	1998-09-15	2000-03-16	Daimler Chrysler Ag	Kraftstoffeinspritzanlage für eine Dieselbrennkraftmaschine
DE19940293A1 (de) *	1999-08-25	2001-03-01	Bosch Gmbh Robert	Kraftstoffeinspritzventil
DE10008554A1 (de) *	2000-02-24	2001-08-30	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen

2001
- 2001-05-05 DE DE10121892A patent/DE10121892A1/de not_active Withdrawn
2002
- 2002-03-22 WO PCT/DE2002/001038 patent/WO2002090755A1/de active IP Right Grant
- 2002-03-22 DE DE50209290T patent/DE50209290D1/de not_active Expired - Lifetime
- 2002-03-22 EP EP02735007A patent/EP1387940B1/de not_active Expired - Lifetime
- 2002-03-22 CN CN02801462A patent/CN1462337A/zh active Pending
- 2002-03-22 JP JP2002587792A patent/JP2004519598A/ja active Pending
- 2002-03-22 US US10/312,387 patent/US6691934B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20030168528A1 (en)	2003-09-11
JP2004519598A (ja)	2004-07-02
CN1462337A (zh)	2003-12-17
WO2002090755A1 (de)	2002-11-14
EP1387940A1 (de)	2004-02-11
EP1387940B1 (de)	2007-01-17
DE10121892A1 (de)	2002-11-07
US6691934B2 (en)	2004-02-17

Legal Events

Date	Code	Title	Description
2008-02-07	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE50100641D1 (de)	2003-10-23	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50209290D1 (de)	2007-03-08	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
DE50305205D1 (de)	2006-11-09	Kraftstoffeinspritzventil f r brennkraftmaschinen
DE50300735D1 (de)	2005-08-11	Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE50302074D1 (de)	2006-02-02	KRAFTSTOFFEINSPRITZVENTIL FüR BRENNKRAFTMASCHINEN
DE50213847D1 (de)	2009-10-29	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50105813D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305785D1 (de)	2007-01-04	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50009475D1 (de)	2005-03-17	Kraftstoffeinspritzventil für brennkraftmaschinen
DE60203223D1 (de)	2005-04-21	Kraftstoffeinspritzungssteuerung für Brennkraftmaschine
DE50008502D1 (de)	2004-12-09	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305296D1 (de)	2006-11-16	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305850D1 (de)	2007-01-11	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50312891D1 (de)	2010-08-26	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50306057D1 (de)	2007-02-01	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50201953D1 (de)	2005-02-10	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50214714D1 (de)	2010-11-25	Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007360D1 (de)	2008-07-24	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50207021D1 (de)	2006-07-06	Krafftstoffeinspritzventil für brennkraftmaschinen
DE50102645D1 (de)	2004-07-22	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50201843D1 (de)	2005-01-27	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50303303D1 (de)	2006-06-14	Kraftstoffeinspritzventil für brennkraftmaschinen