EP1118765A3 - Injecteur de combustible pour moteur à combustion interne - Google Patents

Injecteur de combustible pour moteur à combustion interne Download PDF

Info

Publication number
EP1118765A3
EP1118765A3 EP00127135A EP00127135A EP1118765A3 EP 1118765 A3 EP1118765 A3 EP 1118765A3 EP 00127135 A EP00127135 A EP 00127135A EP 00127135 A EP00127135 A EP 00127135A EP 1118765 A3 EP1118765 A3 EP 1118765A3
Authority
EP
European Patent Office
Prior art keywords
control
injection valve
high pressure
fuel
valve member
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Withdrawn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
EP00127135A
Other languages
German (de)
English (en)
Other versions
EP1118765A2 (fr
Inventor
Marco A. Ganser
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
Publication of EP1118765A2 publication Critical patent/EP1118765A2/fr
Publication of EP1118765A3 publication Critical patent/EP1118765A3/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Withdrawn legal-status Critical Current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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP00127135A 2000-01-19 2000-12-12 Injecteur de combustible pour moteur à combustion interne Withdrawn EP1118765A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH922000 2000-01-19
CH922000 2000-01-19

Publications (2)

Publication Number Publication Date
EP1118765A2 EP1118765A2 (fr) 2001-07-25
EP1118765A3 true EP1118765A3 (fr) 2003-11-19

Family

ID=4349639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127135A Withdrawn EP1118765A3 (fr) 2000-01-19 2000-12-12 Injecteur de combustible pour moteur à combustion interne

Country Status (3)

Country Link
US (1) US6499669B2 (fr)
EP (1) EP1118765A3 (fr)
JP (1) JP4606605B2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020867B4 (de) * 2000-04-28 2006-07-06 Robert Bosch Gmbh Common-Rail-Injektor
DE10025497A1 (de) * 2000-05-23 2001-11-29 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE10122256A1 (de) * 2001-05-08 2002-11-21 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine
EP1431567B1 (fr) 2001-07-03 2010-06-02 CRT Common Rail Technologies AG Soupape d'injection de combustible pour moteurs à combustion interne
US20030075621A1 (en) * 2001-10-05 2003-04-24 Siemens Automotive Corporation Fuel injection sleeve armature
US7458530B2 (en) * 2001-10-05 2008-12-02 Continental Automotive Systems Us, Inc. Fuel injector sleeve armature
DE10206908B4 (de) * 2002-02-19 2010-01-07 Continental Automotive Gmbh Injektor mit verbesserter Anschlussgeometrie
DE10221384A1 (de) * 2002-05-14 2003-11-27 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10351680A1 (de) * 2003-11-05 2005-06-09 Robert Bosch Gmbh Ventil für eine Kraftstoffeinspritzpumpe
ES2355146T3 (es) * 2004-02-25 2011-03-23 Ganser-Hydromag Ag Válvula de inyección de combustible para una máquina de combustión interna.
JP2006181577A (ja) * 2004-12-24 2006-07-13 Denso Corp 高圧配管部品の製造方法および高圧配管部品
US7334741B2 (en) * 2005-01-28 2008-02-26 Cummins Inc. Fuel injector with injection rate control
ATE447104T1 (de) * 2005-04-14 2009-11-15 Ganser Hydromag Brennstoffeinspritzventil
CH697562B1 (de) * 2005-08-09 2008-11-28 Ganser Hydromag Brennstoffeinspritzventil.
BRPI0708551B1 (pt) * 2006-03-03 2019-07-02 Ganser-Hydromag Ag Válvula de injeção de combustível para a injeção intermitente de combustível dentro da câmara de combustão de um motor de combustão interna
DE102007025050B3 (de) * 2007-05-29 2008-10-16 L'orange Gmbh Hochdruck-Einspritzinjektor für Brennkraftmaschinen mit einer knicklaststeigernden Steuerstangenabstützung über unter Hochdruck stehendem Kraftstoff
JP2009103080A (ja) * 2007-10-24 2009-05-14 Denso Corp 燃料噴射弁
DE102007059855A1 (de) 2007-12-12 2009-06-25 Robert Bosch Gmbh Kraftstoffzumesseinheit für eine Kraftstoffhochdruckpumpe und Kraftstoffhochdruckpumpe
US7963464B2 (en) * 2008-01-23 2011-06-21 Caterpillar Inc. Fuel injector and method of assembly therefor
US9163597B2 (en) * 2008-10-01 2015-10-20 Caterpillar Inc. High-pressure containment sleeve for nozzle assembly and fuel injector using same
JP5287428B2 (ja) * 2009-03-30 2013-09-11 株式会社デンソー インジェクタ
JP2012132352A (ja) * 2010-12-21 2012-07-12 Denso Corp インジェクタ
WO2014131497A1 (fr) * 2013-03-01 2014-09-04 Ganser-Hydromag Ag Dispositif permettant d'injecter un carburant dans la chambre de combustion d'un moteur à combustion interne
DE102014209961A1 (de) * 2014-05-26 2015-11-26 Robert Bosch Gmbh Düsenbaugruppe für einen Kraftstoffinjektor sowie Kraftstoffinjektor
US9719476B2 (en) * 2014-07-14 2017-08-01 Cummins Inc. B-LCCR injector pilot valve orifice, armature and plunger guide arrangement
DE102016015038B4 (de) * 2016-12-16 2020-03-26 Woodward L'orange Gmbh Kraftstoffinjektor
RU193251U1 (ru) * 2019-07-11 2019-10-21 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Топливная форсунка
CN114658577B (zh) * 2022-03-28 2023-03-21 潍柴动力股份有限公司 一种燃油预供泵的控制方法及发动机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228578B1 (fr) * 1985-12-02 1991-09-25 Marco Alfredo Ganser Dispositif d'injection de combustible pour moteur à combustion interne
EP0450532A1 (fr) * 1990-04-06 1991-10-09 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Dispositif d'injection de carburant à actionnement électromagnétique pour un moteur à combustion interne
EP0675281B1 (fr) * 1994-03-29 1998-05-06 Mathis, Christian, Dipl.Masch.Ing. ETH Soupape d'injection pour moteur, particulierement pour moteur diesel
EP0686763B1 (fr) * 1994-06-06 1999-09-01 Ganser-Hydromag Ag Injecteur de combustible pour moteurs à combustion interne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200231A (en) * 1978-06-19 1980-04-29 General Motors Corporation Fuel injector nozzle
JP3864551B2 (ja) * 1998-04-08 2007-01-10 株式会社デンソー インジェクタ
JP2000018116A (ja) * 1998-06-30 2000-01-18 Isuzu Motors Ltd コモンレール式燃料噴射装置のインジェクタ
US6293254B1 (en) 2000-01-07 2001-09-25 Cummins Engine Company, Inc. Fuel injector with floating sleeve control chamber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228578B1 (fr) * 1985-12-02 1991-09-25 Marco Alfredo Ganser Dispositif d'injection de combustible pour moteur à combustion interne
EP0450532A1 (fr) * 1990-04-06 1991-10-09 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Dispositif d'injection de carburant à actionnement électromagnétique pour un moteur à combustion interne
EP0675281B1 (fr) * 1994-03-29 1998-05-06 Mathis, Christian, Dipl.Masch.Ing. ETH Soupape d'injection pour moteur, particulierement pour moteur diesel
EP0686763B1 (fr) * 1994-06-06 1999-09-01 Ganser-Hydromag Ag Injecteur de combustible pour moteurs à combustion interne

Also Published As

Publication number Publication date
EP1118765A2 (fr) 2001-07-25
JP2001227435A (ja) 2001-08-24
US6499669B2 (en) 2002-12-31
JP4606605B2 (ja) 2011-01-05
US20010013556A1 (en) 2001-08-16

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