CN101044313B - 燃料喷射阀 - Google Patents

燃料喷射阀 Download PDF

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Publication number
CN101044313B
CN101044313B CN2005800230939A CN200580023093A CN101044313B CN 101044313 B CN101044313 B CN 101044313B CN 2005800230939 A CN2005800230939 A CN 2005800230939A CN 200580023093 A CN200580023093 A CN 200580023093A CN 101044313 B CN101044313 B CN 101044313B
Authority
CN
China
Prior art keywords
needle
fuel
valve
nozzle
mass flow
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.)
Expired - Fee Related
Application number
CN2005800230939A
Other languages
English (en)
Chinese (zh)
Other versions
CN101044313A (zh
Inventor
理查德·温
伊恩·洛克利
凯文·奥维尔斯贝
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 CN101044313A publication Critical patent/CN101044313A/zh
Application granted granted Critical
Publication of CN101044313B publication Critical patent/CN101044313B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN2005800230939A 2004-07-09 2005-07-08 燃料喷射阀 Expired - Fee Related CN101044313B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002473639A CA2473639C (fr) 2004-07-09 2004-07-09 Injecteur de carburant
CA2,473,639 2004-07-09
PCT/CA2005/001062 WO2006005167A1 (fr) 2004-07-09 2005-07-08 Soupape d'injection de carburant

Publications (2)

Publication Number Publication Date
CN101044313A CN101044313A (zh) 2007-09-26
CN101044313B true CN101044313B (zh) 2011-09-28

Family

ID=33426249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800230939A Expired - Fee Related CN101044313B (zh) 2004-07-09 2005-07-08 燃料喷射阀

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
EP2886916B1 (fr) 2013-12-20 2019-02-20 IMI Hydronic Engineering International SA Vanne et procédé de fonctionnement de la vanne
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
US4501245A (en) * 1983-03-25 1985-02-26 Diesel Kiki Co., Ltd. Fuel injection valve with variable lifting amount of the nozzle needle
US5282577A (en) * 1990-05-30 1994-02-01 Man Nutzfahrzeuge Aktiengesellschaft Cross section controlled multi-jet injection valve
EP0615065A1 (fr) * 1993-03-11 1994-09-14 Toyota Jidosha Kabushiki Kaisha Dispositif d'injection de combustible
CN1133941A (zh) * 1995-01-12 1996-10-23 罗伯特-博希股份公司 计量液体或气体的计量阀
US6584958B2 (en) * 1999-10-15 2003-07-01 Westport Research Inc. Directly actuated injection valve with a ferromagnetic needle

Family Cites Families (10)

* 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
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
DE19546033A1 (de) * 1995-12-09 1997-06-12 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19755057A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzdüse für selbstzündende Brennkraftmaschinen
US6298829B1 (en) 1999-10-15 2001-10-09 Westport Research Inc. Directly actuated injection valve
US6575138B2 (en) 1999-10-15 2003-06-10 Westport Research Inc. Directly actuated injection valve
US6564777B2 (en) 1999-10-15 2003-05-20 Westport Research Inc. Directly actuated injection valve with a composite needle
JP4221898B2 (ja) * 2000-02-29 2009-02-12 株式会社デンソー 燃料噴射ノズル
DE10061571B4 (de) * 2000-12-11 2007-03-22 Robert Bosch Gmbh Brennstoffeinspritzventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501245A (en) * 1983-03-25 1985-02-26 Diesel Kiki Co., Ltd. Fuel injection valve with variable lifting amount of the nozzle needle
US5282577A (en) * 1990-05-30 1994-02-01 Man Nutzfahrzeuge Aktiengesellschaft Cross section controlled multi-jet injection valve
EP0615065A1 (fr) * 1993-03-11 1994-09-14 Toyota Jidosha Kabushiki Kaisha Dispositif d'injection de combustible
CN1133941A (zh) * 1995-01-12 1996-10-23 罗伯特-博希股份公司 计量液体或气体的计量阀
US6584958B2 (en) * 1999-10-15 2003-07-01 Westport Research Inc. Directly actuated injection valve with a ferromagnetic needle

Also Published As

Publication number Publication date
CN101044313A (zh) 2007-09-26
JP2008505279A (ja) 2008-02-21
EP1766226A4 (fr) 2010-03-03
CA2473639A1 (fr) 2004-11-12
JP4571669B2 (ja) 2010-10-27
CA2473639C (fr) 2006-11-14
WO2006005167A1 (fr) 2006-01-19
EP1766226A1 (fr) 2007-03-28

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20210708