CN1969121A - 燃料喷射阀 - Google Patents

燃料喷射阀 Download PDF

Info

Publication number
CN1969121A
CN1969121A CNA2005800181650A CN200580018165A CN1969121A CN 1969121 A CN1969121 A CN 1969121A CN A2005800181650 A CNA2005800181650 A CN A2005800181650A CN 200580018165 A CN200580018165 A CN 200580018165A CN 1969121 A CN1969121 A CN 1969121A
Authority
CN
China
Prior art keywords
mentioned
valve body
sprayer
valve
case
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.)
Pending
Application number
CNA2005800181650A
Other languages
English (en)
Chinese (zh)
Inventor
细谷夏树
久保贤一
松崎清司
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.)
Bosch Corp
Original Assignee
Bosch 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 Bosch Corp filed Critical Bosch Corp
Publication of CN1969121A publication Critical patent/CN1969121A/zh
Pending legal-status Critical Current

Links

Images

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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston
    • 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
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0043—Two-way valves
CNA2005800181650A 2004-06-03 2005-06-02 燃料喷射阀 Pending CN1969121A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP165707/2004 2004-06-03
JP2004165707A JP4087817B2 (ja) 2004-06-03 2004-06-03 燃料噴射弁

Publications (1)

Publication Number Publication Date
CN1969121A true CN1969121A (zh) 2007-05-23

Family

ID=35462968

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800181650A Pending CN1969121A (zh) 2004-06-03 2005-06-02 燃料喷射阀

Country Status (4)

Country Link
EP (1) EP1752653A1 (ja)
JP (1) JP4087817B2 (ja)
CN (1) CN1969121A (ja)
WO (1) WO2005119046A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101676548B (zh) * 2008-09-16 2011-12-21 株式会社电装 燃料喷射装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005344622A (ja) * 2004-06-03 2005-12-15 Bosch Corp 燃料噴射弁
EP1867867B1 (en) * 2006-06-15 2010-08-25 C.R.F. Società Consortile per Azioni Fuel injector
DE102007044355A1 (de) * 2007-06-21 2008-12-24 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor
JP6395218B2 (ja) * 2014-12-23 2018-09-26 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 燃料噴射システムに組み込まれるコンポーネント、及び、燃料噴射システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
JP3849067B2 (ja) * 1995-03-30 2006-11-22 ボッシュ株式会社 燃料噴射ポンプ
JP3755143B2 (ja) * 1996-11-21 2006-03-15 株式会社デンソー 蓄圧式燃料噴射装置
JP3781061B2 (ja) * 1995-12-21 2006-05-31 株式会社デンソー 燃料噴射装置
DE19937677C2 (de) * 1999-08-10 2003-06-26 Siemens Ag Einspritzventil mit verbesserter Dichtflächenanordnung
DE10102233A1 (de) * 2001-01-19 2002-07-25 Bosch Gmbh Robert Kraftstoffhochdrucksystem für Brennkraftmaschinen
JP3567374B2 (ja) 2001-07-16 2004-09-22 株式会社ボッシュオートモーティブシステム 燃料噴射弁のシール構造
JP3864328B2 (ja) * 2001-11-02 2006-12-27 ボッシュ株式会社 燃料噴射弁の燃料通路シール構造
JP2005344622A (ja) * 2004-06-03 2005-12-15 Bosch Corp 燃料噴射弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101676548B (zh) * 2008-09-16 2011-12-21 株式会社电装 燃料喷射装置

Also Published As

Publication number Publication date
JP4087817B2 (ja) 2008-05-21
WO2005119046A1 (ja) 2005-12-15
JP2005344623A (ja) 2005-12-15
EP1752653A1 (en) 2007-02-14

Similar Documents

Publication Publication Date Title
CN1969120A (zh) 燃料喷射阀
US20120152206A1 (en) Fuel injection device
DE102010027745A1 (de) Hochdruckpumpe
CN1969121A (zh) 燃料喷射阀
CN1670359A (zh) 具有可调节的衔铁行程的电磁阀及其调节方法
CN1878949A (zh) 用于将燃料喷射到内燃机的燃烧室中的喷射器,特别是压电执行元件控制的共轨喷射器
JP4589382B2 (ja) 内燃機関の燃料噴射装置用の高圧ポンプ
US6168087B1 (en) Valve, for use with a fuel injector
US6092737A (en) Direct acting fuel injector
US6260541B1 (en) Hydraulic lash adjuster
CN1664349A (zh) 共轨喷射器
KR100717522B1 (ko) 내연기관용 연료 분사 밸브
CN101529079B (zh) 燃料喷射阀装置
KR20020019555A (ko) 연료 분사 밸브
CN101360909B (zh) 燃料喷射器
US7527210B2 (en) Fuel injector for an internal-combustion engine
KR20020074497A (ko) 연료분사장치
CN101676549A (zh) 燃料喷射阀
CN1853042A (zh) 用于内燃机的燃油喷射阀
US6526943B2 (en) Control valve for hydraulically oil activated fuel injector
US6913212B2 (en) Oil activated fuel injector control with delay plunger
CN111237108A (zh) 直接控制喷油嘴开关的高压共轨喷油器
US6662783B2 (en) Digital valve
US10550811B2 (en) Fuel valve for a large two-stroke self-igniting internal combustion engine
GB0210753D0 (en) Fuel pump

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication