EP1273791A3 - 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
EP1273791A3
EP1273791A3 EP02012798A EP02012798A EP1273791A3 EP 1273791 A3 EP1273791 A3 EP 1273791A3 EP 02012798 A EP02012798 A EP 02012798A EP 02012798 A EP02012798 A EP 02012798A EP 1273791 A3 EP1273791 A3 EP 1273791A3
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.)
Withdrawn
Application number
EP02012798A
Other languages
German (de)
English (en)
Other versions
EP1273791A2 (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
CRT Common Rail Tech 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
Priority to EP04006794A priority Critical patent/EP1431567B1/fr
Publication of EP1273791A2 publication Critical patent/EP1273791A2/fr
Publication of EP1273791A3 publication Critical patent/EP1273791A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve 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)
EP02012798A 2001-07-03 2002-06-10 Soupape d'injection de combustible pour moteurs à combustion interne Withdrawn EP1273791A3 (fr)

Priority Applications (1)

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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH12172001 2001-07-03
CH12172001 2001-07-03

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
EP1273791A2 EP1273791A2 (fr) 2003-01-08
EP1273791A3 true EP1273791A3 (fr) 2003-03-12

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 Before (1)

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

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
WO2003040544A1 (fr) * 2001-11-09 2003-05-15 Siemens Aktiengesellschaft Module de commande destine a un injecteur d'un systeme d'injection de reservoir
DE502004008540D1 (de) * 2003-08-22 2009-01-08 Ganser Hydromag Pilotventil gesteuertes brennstoffeinspritzventil
EP1718862B1 (fr) 2004-02-25 2010-11-03 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
RU2438035C2 (ru) * 2006-03-03 2011-12-27 Ганзер-Хюдромаг Аг Инжекторный клапан для топлива для двигателя внутреннего сгорания (варианты)
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
JP5493966B2 (ja) * 2009-06-02 2014-05-14 株式会社デンソー 燃料噴射装置
JP5321472B2 (ja) * 2009-06-02 2013-10-23 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
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
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
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
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
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
EP3990770A1 (fr) 2019-06-25 2022-05-04 Ganser-Hydromag AG Soupape d'injection de carburant pour des moteurs à combustion interne
CN114761681B (zh) * 2019-12-03 2024-01-16 甘瑟-许德罗玛格股份公司 用于内燃机的具有滑阀的燃料喷射阀
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
EP1431567A3 (fr) 2005-09-28
US6892967B2 (en) 2005-05-17
EP1431567B1 (fr) 2010-06-02
ATE470065T1 (de) 2010-06-15
ES2344695T3 (es) 2010-09-03
EP1273791A2 (fr) 2003-01-08
JP4054621B2 (ja) 2008-02-27
EP1431567A2 (fr) 2004-06-23
US20030052198A1 (en) 2003-03-20
DE50214476D1 (de) 2010-07-15
JP2003035234A (ja) 2003-02-07

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