EP1431567A3 - Soupape d'injection de combustible pour moteurs à combustion interne - Google Patents

Soupape d'injection de combustible pour moteurs à combustion interne Download PDF

Info

Publication number
EP1431567A3
EP1431567A3 EP04006794A EP04006794A EP1431567A3 EP 1431567 A3 EP1431567 A3 EP 1431567A3 EP 04006794 A EP04006794 A EP 04006794A EP 04006794 A EP04006794 A EP 04006794A EP 1431567 A3 EP1431567 A3 EP 1431567A3
Authority
EP
European Patent Office
Prior art keywords
injection valve
fuel injection
internal combustion
combustion engines
bounding
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.)
Granted
Application number
EP04006794A
Other languages
German (de)
English (en)
Other versions
EP1431567B1 (fr
EP1431567A2 (fr
Inventor
Markus Tappolet
Andreas Carelli
Marco Ganser
Severin Kern
Roland Kolb
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 Technologies AG
Original Assignee
CRT Common Rail Technologies AG
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.)
Filing date
Publication date
Application filed by CRT Common Rail Technologies AG, CRT Common Rail Tech AG filed Critical CRT Common Rail Technologies AG
Publication of EP1431567A2 publication Critical patent/EP1431567A2/fr
Publication of EP1431567A3 publication Critical patent/EP1431567A3/fr
Application granted granted Critical
Publication of EP1431567B1 publication Critical patent/EP1431567B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2547/00Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003Valve inserts containing control chamber and valve piston

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)
EP04006794A 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne Expired - Lifetime EP1431567B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH12172001 2001-07-03
CH12172001 2001-07-03
EP02012798A EP1273791A3 (fr) 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP02012798.1 Division 2002-06-10
EP02012798A Division EP1273791A3 (fr) 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne

Publications (3)

Publication Number Publication Date
EP1431567A2 EP1431567A2 (fr) 2004-06-23
EP1431567A3 true EP1431567A3 (fr) 2005-09-28
EP1431567B1 EP1431567B1 (fr) 2010-06-02

Family

ID=4563506

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04006794A Expired - Lifetime EP1431567B1 (fr) 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne
EP02012798A Withdrawn EP1273791A3 (fr) 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02012798A Withdrawn EP1273791A3 (fr) 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne

Country Status (6)

Country Link
US (1) US6892967B2 (fr)
EP (2) EP1431567B1 (fr)
JP (1) JP4054621B2 (fr)
AT (1) ATE470065T1 (fr)
DE (1) DE50214476D1 (fr)
ES (1) ES2344695T3 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005508475A (ja) * 2001-11-09 2005-03-31 シーメンス アクチエンゲゼルシヤフト 蓄圧式噴射システムのインジェクタのための制御モジュール
WO2005019637A1 (fr) * 2003-08-22 2005-03-03 Ganser-Hydromag Ag Soupape d'injection de carburant commandee par une soupape pilote
WO2005080785A1 (fr) * 2004-02-25 2005-09-01 Ganser-Hydromag Ag Soupape d'injection de carburant pour moteurs a combustion interne
CH697562B1 (de) * 2005-08-09 2008-11-28 Ganser Hydromag Brennstoffeinspritzventil.
DE502006008648D1 (de) * 2005-10-25 2011-02-17 Crt Common Rail Technologies Ag Injektor für eine Kraftstoffeinspritzanlage sowie Kraftstoffeinspritzanlage mit einem solchen Injektor
US8544771B2 (en) * 2006-03-03 2013-10-01 Ganser-Hydromag Ag Fuel injection valve for internal combustion engines
JP2008138650A (ja) * 2006-12-05 2008-06-19 Denso Corp 電磁弁およびそれを用いた燃料噴射装置
US7779854B2 (en) * 2007-01-12 2010-08-24 Caterpillar Inc Valve member to armature coupling system and fuel injector using same
DE102007025962A1 (de) 2007-06-04 2008-12-11 Robert Bosch Gmbh Injektor mit Steuerventil
DE102009000181A1 (de) * 2009-01-13 2010-07-15 Robert Bosch Gmbh Kraftstoff-Injektor
DE102009007213B4 (de) * 2009-02-03 2017-06-14 Continental Automotive Gmbh Injektorbaugruppe für ein Einspritzventil
JP5321472B2 (ja) * 2009-06-02 2013-10-23 株式会社デンソー 燃料噴射装置
JP5493966B2 (ja) * 2009-06-02 2014-05-14 株式会社デンソー 燃料噴射装置
US20110108010A1 (en) * 2009-11-12 2011-05-12 Aedc Alternative Energy Development Corporation Fuel Vaporizing Device for Motor Vehicles and Method Therefor
JP5327117B2 (ja) * 2010-03-24 2013-10-30 株式会社デンソー 燃料噴射装置
JP5625837B2 (ja) 2010-03-31 2014-11-19 株式会社デンソー 燃料噴射装置
JP5304861B2 (ja) 2010-12-17 2013-10-02 株式会社デンソー 燃料噴射装置
JP5310806B2 (ja) 2011-01-07 2013-10-09 株式会社デンソー 燃料噴射装置
CN107061088B (zh) * 2016-12-12 2019-09-03 中国第一汽车股份有限公司 一种新型共轨喷油器
CN106704066A (zh) * 2017-01-18 2017-05-24 哈尔滨工程大学 一种微动态回油旁通式电控喷油器
CN106762278B (zh) * 2017-01-18 2023-03-21 哈尔滨工程大学 一种带液力反馈的微动态回油谐振旁通式电控喷油器
CN106762286B (zh) * 2017-01-18 2023-03-21 哈尔滨工程大学 一种带液力反馈的微动态回油旁通式电控喷油器
CN106523223A (zh) * 2017-01-18 2017-03-22 哈尔滨工程大学 一种微动态回油谐振旁通式电控喷油器
CN107165747B (zh) * 2017-06-28 2023-06-09 哈尔滨工程大学 一种旁通式轴向进气的压电式内导向燃气喷射阀
CN107061055B (zh) * 2017-06-28 2023-05-30 哈尔滨工程大学 一种组合式双压电燃气喷射阀
JP6962039B2 (ja) * 2017-07-12 2021-11-05 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
CN108980365B (zh) * 2018-09-10 2024-05-10 四川滨大阀门有限责任公司 一种高压差控制阀的阀内组件结构
DE102018217761A1 (de) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Kraftstoffinjektor
WO2020260285A1 (fr) 2019-06-25 2020-12-30 Ganser Hydromag Ag Soupape d'injection de carburant pour des moteurs à combustion interne
WO2021110663A1 (fr) 2019-12-03 2021-06-10 Ganser-Hydromag Ag Soupape d'injection de carburant dotée d'une soupape à tiroir pour moteurs à combustion interne
CN114790957B (zh) * 2022-04-29 2023-11-21 中国北方发动机研究所(天津) 一种滑阀式共轨喷油器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228578A1 (fr) * 1985-12-02 1987-07-15 Marco Alfredo Ganser Dispositif d'injection de combustible pour moteur à combustion interne
DE19529826C1 (de) * 1995-08-12 1996-12-12 Mtu Friedrichshafen Gmbh Einspritzventil für Common-Rail-Einspritzsysteme
US5655716A (en) * 1994-03-29 1997-08-12 Mathis; Christian Injection valve for an internal combustion engine, in particular a diesel motor
US5722600A (en) * 1995-07-14 1998-03-03 Isuzu Motors Limited Fuel injection device for internal combustion engines
EP0909892A2 (fr) * 1995-04-27 1999-04-21 Isuzu Motors Limited Système d'injection de combustible du type à accumulateur
JP2000018118A (ja) * 1998-07-06 2000-01-18 Isuzu Motors Ltd インジェクタ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234829A1 (de) * 1982-09-21 1984-03-22 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Einspritzvorrichtung fuer einen dieselmotor
DE3888468T2 (de) 1987-12-02 1994-09-29 Ganser Hydromag Elektronisch gesteuertes Brennstoffeinspritzventil.
US5397055A (en) * 1991-11-01 1995-03-14 Paul; Marius A. Fuel injector system
US5636615A (en) * 1995-02-21 1997-06-10 Diesel Technology Company Fuel pumping and injection systems
US6257496B1 (en) * 1999-12-23 2001-07-10 Siemens Automotive Corporation Fuel injector having an integrated seat and swirl generator
EP1118765A3 (fr) 2000-01-19 2003-11-19 CRT Common Rail Technologies AG Injecteur de combustible pour moteur à combustion interne

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228578A1 (fr) * 1985-12-02 1987-07-15 Marco Alfredo Ganser Dispositif d'injection de combustible pour moteur à combustion interne
EP0426205A2 (fr) * 1985-12-02 1991-05-08 Marco Alfredo Ganser Dispositif de commande d'injecteurs de combustible actionnés électro-hydrauliquement
US5655716A (en) * 1994-03-29 1997-08-12 Mathis; Christian Injection valve for an internal combustion engine, in particular a diesel motor
EP0909892A2 (fr) * 1995-04-27 1999-04-21 Isuzu Motors Limited Système d'injection de combustible du type à accumulateur
US5722600A (en) * 1995-07-14 1998-03-03 Isuzu Motors Limited Fuel injection device for internal combustion engines
DE19529826C1 (de) * 1995-08-12 1996-12-12 Mtu Friedrichshafen Gmbh Einspritzventil für Common-Rail-Einspritzsysteme
JP2000018118A (ja) * 1998-07-06 2000-01-18 Isuzu Motors Ltd インジェクタ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Also Published As

Publication number Publication date
EP1273791A3 (fr) 2003-03-12
ATE470065T1 (de) 2010-06-15
JP2003035234A (ja) 2003-02-07
US20030052198A1 (en) 2003-03-20
EP1431567B1 (fr) 2010-06-02
JP4054621B2 (ja) 2008-02-27
EP1431567A2 (fr) 2004-06-23
ES2344695T3 (es) 2010-09-03
US6892967B2 (en) 2005-05-17
DE50214476D1 (de) 2010-07-15
EP1273791A2 (fr) 2003-01-08

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