EP1766226A4 - Soupape d'injection de carburant - Google Patents

Soupape d'injection de carburant

Info

Publication number
EP1766226A4
EP1766226A4 EP05763563A EP05763563A EP1766226A4 EP 1766226 A4 EP1766226 A4 EP 1766226A4 EP 05763563 A EP05763563 A EP 05763563A EP 05763563 A EP05763563 A EP 05763563A EP 1766226 A4 EP1766226 A4 EP 1766226A4
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection valve
valve
fuel
injection
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Withdrawn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
EP05763563A
Other languages
German (de)
English (en)
Other versions
EP1766226A1 (fr
Inventor
Richard Wing
Ian Lockley
Kevin Oversby
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.)
Westport Power Inc
Original Assignee
Westport Power Inc
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 Westport Power Inc filed Critical Westport Power Inc
Publication of EP1766226A1 publication Critical patent/EP1766226A1/fr
Publication of EP1766226A4 publication Critical patent/EP1766226A4/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Withdrawn legal-status Critical Current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
    • F02M61/161—Means for adjusting injection-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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP05763563A 2004-07-09 2005-07-08 Soupape d'injection de carburant Withdrawn EP1766226A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002473639A CA2473639C (fr) 2004-07-09 2004-07-09 Injecteur de carburant
PCT/CA2005/001062 WO2006005167A1 (fr) 2004-07-09 2005-07-08 Soupape d'injection de carburant

Publications (2)

Publication Number Publication Date
EP1766226A1 EP1766226A1 (fr) 2007-03-28
EP1766226A4 true EP1766226A4 (fr) 2010-03-03

Family

ID=33426249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05763563A Withdrawn EP1766226A4 (fr) 2004-07-09 2005-07-08 Soupape d'injection de carburant

Country Status (5)

Country Link
EP (1) EP1766226A4 (fr)
JP (1) JP4571669B2 (fr)
CN (1) CN101044313B (fr)
CA (1) CA2473639C (fr)
WO (1) WO2006005167A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040281B2 (en) * 2000-10-22 2006-05-09 Westport Research Inc. Method of injecting a gaseous fuel into an internal combustion engine
DE102004055873A1 (de) * 2004-11-19 2006-05-24 Robert Bosch Gmbh Kraftstoffeinspritzdüse
DE102006011721A1 (de) * 2006-03-14 2007-09-20 Siemens Ag Injektor zum kontrollierten Eindüsen eines gasförmigen Kraftstoffstroms in eine vorgegebene Verbrennungszone sowie zugehöriges Verfahren zum kontrollierten Eindüsen
EP2660461B1 (fr) * 2010-12-28 2015-07-01 Hyundai Heavy Industries Co., Ltd. Injecteur de carburant à commande électronique
DE102011082455B4 (de) * 2011-09-09 2014-02-13 Continental Automotive Gmbh Verfahren zum Überwachen einer Einspritzmenge eines Fluids sowie Einspritzsystem zum Einspritzen einer Einspritzmenge eines Fluids
US9605639B2 (en) 2012-07-12 2017-03-28 Ford Global Technologies, Llc Fuel injector
DE102012212266B4 (de) 2012-07-13 2015-01-22 Continental Automotive Gmbh Fluidinjektor
DE102012212264B4 (de) 2012-07-13 2014-02-13 Continental Automotive Gmbh Verfahren zum Herstellen eines Festkörperaktuators
CN103423053A (zh) * 2013-08-16 2013-12-04 浙江展途动力科技有限公司 用于压电直驱式喷油器的喷油嘴
EP3489557B1 (fr) 2013-12-20 2020-04-22 IMI Hydronic Engineering International SA Soupape et procédé de fonctionnement d'une soupape
US9840994B2 (en) * 2015-11-04 2017-12-12 Ford Global Technologies, Llc Annulus nozzle injector with tangential fins
JP6237819B2 (ja) * 2016-04-28 2017-11-29 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
KR102015582B1 (ko) * 2017-12-11 2019-08-28 (주)넥스트가스이노베이션 Lpg 직접 분사 연소장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540126A (en) * 1982-04-08 1985-09-10 Nissan Motor Co., Ltd. Fuel injection nozzle
GB2307946A (en) * 1995-12-09 1997-06-11 Bosch Gmbh Robert I.c. engine fuel injection valve with damping of valve element in intermediate position
DE10109345A1 (de) * 2000-02-29 2001-08-30 Denso Corp Kraftstoffeinspritzeinrichtung für einen Verbrennungsmotor
US6584958B2 (en) * 1999-10-15 2003-07-01 Westport Research Inc. Directly actuated injection valve with a ferromagnetic needle
US20030136381A1 (en) * 2000-12-11 2003-07-24 Guenter Dantes Fuel injector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59148467U (ja) * 1983-03-25 1984-10-04 株式会社ボッシュオートモーティブ　システム 燃料噴射弁装置
JPS6031204A (ja) 1983-08-01 1985-02-18 大東通信機株式会社 過電流保護素子
SE8306433L (sv) * 1983-11-22 1985-05-23 Kockums Ab Styranordning for noggrann styrning av ventiler
DE4017391C2 (de) * 1990-05-30 1993-10-07 Man Nutzfahrzeuge Ag Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine
JP2982542B2 (ja) * 1993-03-11 1999-11-22 トヨタ自動車株式会社 燃料噴射装置
DE19500706C2 (de) * 1995-01-12 2003-09-25 Bosch Gmbh Robert Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen
DE19755057A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzdüse für selbstzündende Brennkraftmaschinen
US6564777B2 (en) 1999-10-15 2003-05-20 Westport Research Inc. Directly actuated injection valve with a composite needle
US6575138B2 (en) 1999-10-15 2003-06-10 Westport Research Inc. Directly actuated injection valve
US6298829B1 (en) 1999-10-15 2001-10-09 Westport Research Inc. Directly actuated injection valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540126A (en) * 1982-04-08 1985-09-10 Nissan Motor Co., Ltd. Fuel injection nozzle
GB2307946A (en) * 1995-12-09 1997-06-11 Bosch Gmbh Robert I.c. engine fuel injection valve with damping of valve element in intermediate position
US6584958B2 (en) * 1999-10-15 2003-07-01 Westport Research Inc. Directly actuated injection valve with a ferromagnetic needle
DE10109345A1 (de) * 2000-02-29 2001-08-30 Denso Corp Kraftstoffeinspritzeinrichtung für einen Verbrennungsmotor
US20030136381A1 (en) * 2000-12-11 2003-07-24 Guenter Dantes Fuel injector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006005167A1 *

Also Published As

Publication number Publication date
JP4571669B2 (ja) 2010-10-27
WO2006005167A1 (fr) 2006-01-19
CN101044313B (zh) 2011-09-28
CA2473639C (fr) 2006-11-14
CA2473639A1 (fr) 2004-11-12
JP2008505279A (ja) 2008-02-21
CN101044313A (zh) 2007-09-26
EP1766226A1 (fr) 2007-03-28

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Legal Events

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