DE60305766D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE60305766D1
DE60305766D1 DE60305766T DE60305766T DE60305766D1 DE 60305766 D1 DE60305766 D1 DE 60305766D1 DE 60305766 T DE60305766 T DE 60305766T DE 60305766 T DE60305766 T DE 60305766T DE 60305766 D1 DE60305766 D1 DE 60305766D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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
DE60305766T
Other languages
English (en)
Other versions
DE60305766T2 (de
Inventor
Yoshimasa Watanabe
Kazuhiro Omae
Niro Takaki
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE60305766D1 publication Critical patent/DE60305766D1/de
Application granted granted Critical
Publication of DE60305766T2 publication Critical patent/DE60305766T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • 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
    • F02M47/025—Hydraulically 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
    • 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

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)
DE2003605766 2002-03-18 2003-03-17 Brennstoffeinspritzventil Expired - Fee Related DE60305766T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002074149A JP3891866B2 (ja) 2002-03-18 2002-03-18 燃料噴射弁
JP2002074149 2002-03-18

Publications (2)

Publication Number Publication Date
DE60305766D1 true DE60305766D1 (de) 2006-07-20
DE60305766T2 DE60305766T2 (de) 2007-06-14

Family

ID=27785149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003605766 Expired - Fee Related DE60305766T2 (de) 2002-03-18 2003-03-17 Brennstoffeinspritzventil

Country Status (4)

Country Link
EP (1) EP1347169B9 (de)
JP (1) JP3891866B2 (de)
DE (1) DE60305766T2 (de)
ES (1) ES2264501T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4214962B2 (ja) * 2004-07-08 2009-01-28 株式会社デンソー 駆動力伝達装置およびインジェクタ
CN114439662B (zh) * 2022-02-22 2023-04-18 一汽解放汽车有限公司 一种切换阀及共轨系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779149A (en) * 1996-07-02 1998-07-14 Siemens Automotive Corporation Piezoelectric controlled common rail injector with hydraulic amplification of piezoelectric stroke
EP1338788B1 (de) * 1999-04-01 2005-05-18 Delphi Technologies, Inc. Brennstoffeinspritzventil
JP2002364483A (ja) * 2001-06-07 2002-12-18 Denso Corp 燃料噴射装置

Also Published As

Publication number Publication date
ES2264501T3 (es) 2007-01-01
EP1347169B9 (de) 2006-09-13
JP2003269291A (ja) 2003-09-25
JP3891866B2 (ja) 2007-03-14
EP1347169A2 (de) 2003-09-24
EP1347169A3 (de) 2004-05-06
DE60305766T2 (de) 2007-06-14
EP1347169B1 (de) 2006-06-07

Similar Documents

Publication Publication Date Title
DE60312260D1 (de) Kraftstoffeinspritzvorrichtung
DE60336622D1 (de) Brennstoffeinspritzdüse
DE60310170D1 (de) Brennstoffinjektionsvorrichtung
DE50213435D1 (de) Brennstoffeinspritzventil-zündkerze-kombination
DE50212586D1 (de) Brennstoffeinspritzventil-zündkerze-kombination
DE50211785D1 (de) Brennstoffeinspritzsystem
DE60335223D1 (de) Brennstoffeinspritzvorrichtung
DE50214553D1 (de) Brennstoffeinspritzsystem
DE60304067D1 (de) Kraftstoffeinspritzsystem
DE50202602D1 (de) Brennstoffeinspritzventil
DE50206023D1 (de) Brennstoffeinspritzanlage
DE50312965D1 (de) Brennstoffeinspritzventil
DE60302018D1 (de) Kraftstoffeinspritzeinrichtung
DE50210093D1 (de) Brennstoffeinspritzventil
DE50313486D1 (de) Brennstoffeinspritzventil
DE50211662D1 (de) Brennstoffeinspritzventil
DE502004002949D1 (de) Brennstoffeinspritzventil
DE50108115D1 (de) Kraftstoffeinspritzvorrichtung
DE502004011530D1 (de) Brennstoffeinspritzsystem
DE50210240D1 (de) Brennstoffeinspritzsystem
DE502004002886D1 (de) Brennstoffeinspritzventil
DE502004000909D1 (de) Brennstoffeinspritzventil
DE502004003933D1 (de) Brennstoffeinspritzventil
DE60205052D1 (de) Brennstoffeinspritzventil
DE502004003928D1 (de) Brennstoffeinspritzventil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee