DE602005005159D1 - Kraftstoffeinspritzventil - Google Patents

Kraftstoffeinspritzventil

Info

Publication number
DE602005005159D1
DE602005005159D1 DE602005005159T DE602005005159T DE602005005159D1 DE 602005005159 D1 DE602005005159 D1 DE 602005005159D1 DE 602005005159 T DE602005005159 T DE 602005005159T DE 602005005159 T DE602005005159 T DE 602005005159T DE 602005005159 D1 DE602005005159 D1 DE 602005005159D1
Authority
DE
Germany
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.)
Active
Application number
DE602005005159T
Other languages
English (en)
Other versions
DE602005005159T2 (de
Inventor
Michael Cooke
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies 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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE602005005159D1 publication Critical patent/DE602005005159D1/de
Application granted granted Critical
Publication of DE602005005159T2 publication Critical patent/DE602005005159T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • F02M61/16—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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602005005159T 2005-01-19 2005-01-19 Kraftstoffeinspritzventil Active DE602005005159T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05250253A EP1693561B1 (de) 2005-01-19 2005-01-19 Kraftstoffeinspritzventil

Publications (2)

Publication Number Publication Date
DE602005005159D1 true DE602005005159D1 (de) 2008-04-17
DE602005005159T2 DE602005005159T2 (de) 2009-04-30

Family

ID=34940369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005005159T Active DE602005005159T2 (de) 2005-01-19 2005-01-19 Kraftstoffeinspritzventil

Country Status (4)

Country Link
US (1) US7533831B2 (de)
EP (1) EP1693561B1 (de)
JP (1) JP4638822B2 (de)
DE (1) DE602005005159T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036444A1 (de) * 2005-08-03 2007-02-08 Robert Bosch Gmbh Einspritzdüse
DE102006012842A1 (de) * 2006-03-21 2007-09-27 Robert Bosch Gmbh Kraftstoffeinspritzventile für Brennkraftmaschinen
DE102009046286B4 (de) 2009-11-02 2018-11-22 Robert Bosch Gmbh Kraftstoffinjektor und Verfahren zu dessen Betreiben
CN104018964B (zh) * 2014-05-29 2016-05-04 哈尔滨工程大学 蓄压限流式压电控制喷油器
CN104018969B (zh) * 2014-05-29 2016-06-29 哈尔滨工程大学 压电控制蓄压稳压式喷油器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036583A1 (de) * 1980-09-27 1982-05-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese
JP3846917B2 (ja) * 1995-07-13 2006-11-15 株式会社デンソー 燃料噴射装置
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly
GB9813476D0 (en) * 1998-06-24 1998-08-19 Lucas Ind Plc Fuel injector
GB9914642D0 (en) * 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
DE10010863A1 (de) * 2000-03-06 2001-09-27 Bosch Gmbh Robert Einspritzdüse
JP4221913B2 (ja) * 2001-04-26 2009-02-12 トヨタ自動車株式会社 燃料噴射装置
US6557776B2 (en) * 2001-07-19 2003-05-06 Cummins Inc. Fuel injector with injection rate control
DE10162651A1 (de) * 2001-12-20 2003-09-04 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10210927A1 (de) * 2002-03-13 2003-10-02 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10315821A1 (de) 2002-11-11 2004-05-27 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10254186A1 (de) 2002-11-20 2004-06-17 Siemens Ag Injektor mit einer direkt angetriebenen Register-Düsennadel für die Kraftstoffeinspritzung in einen Verbrennungsmotor
DE10306808A1 (de) 2003-02-18 2004-09-02 Siemens Ag Injektor zum Einspritzen von Kraftstoff
DE10322826A1 (de) * 2003-05-19 2004-12-09 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE602005001261T2 (de) * 2005-01-19 2008-01-31 Delphi Technologies, Inc., Troy Brennstoffeinspritzventil

Also Published As

Publication number Publication date
EP1693561B1 (de) 2008-03-05
DE602005005159T2 (de) 2009-04-30
US7533831B2 (en) 2009-05-19
US20060157593A1 (en) 2006-07-20
JP2006200536A (ja) 2006-08-03
EP1693561A1 (de) 2006-08-23
JP4638822B2 (ja) 2011-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU