FR2866075B1 - Injecteur de carburant a gorge interne de passage d'huile - Google Patents

Injecteur de carburant a gorge interne de passage d'huile

Info

Publication number
FR2866075B1
FR2866075B1 FR0413762A FR0413762A FR2866075B1 FR 2866075 B1 FR2866075 B1 FR 2866075B1 FR 0413762 A FR0413762 A FR 0413762A FR 0413762 A FR0413762 A FR 0413762A FR 2866075 B1 FR2866075 B1 FR 2866075B1
Authority
FR
France
Prior art keywords
internal
oil passage
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
FR0413762A
Other languages
English (en)
Other versions
FR2866075A1 (fr
Inventor
Senta Tojo
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of FR2866075A1 publication Critical patent/FR2866075A1/fr
Application granted granted Critical
Publication of FR2866075B1 publication Critical patent/FR2866075B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • F16K31/0631—Lift valves with movable valve member positioned between seats with ball shaped valve members
FR0413762A 2003-12-24 2004-12-22 Injecteur de carburant a gorge interne de passage d'huile Expired - Fee Related FR2866075B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003426271A JP4026592B2 (ja) 2003-12-24 2003-12-24 燃料噴射弁

Publications (2)

Publication Number Publication Date
FR2866075A1 FR2866075A1 (fr) 2005-08-12
FR2866075B1 true FR2866075B1 (fr) 2007-11-16

Family

ID=34697438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413762A Expired - Fee Related FR2866075B1 (fr) 2003-12-24 2004-12-22 Injecteur de carburant a gorge interne de passage d'huile

Country Status (5)

Country Link
US (1) US7080819B2 (fr)
JP (1) JP4026592B2 (fr)
CN (1) CN100340762C (fr)
DE (1) DE102004062188B4 (fr)
FR (1) FR2866075B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532625A (ja) 2002-07-09 2005-10-27 ビーエヌシー・アイピー・スウィッツァランド・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 安全な照合解決法を提供するためのシステムと方法
JP2006022727A (ja) * 2004-07-08 2006-01-26 Aisan Ind Co Ltd 燃料噴射弁
EP1851426B1 (fr) * 2005-02-08 2009-11-25 Robert Bosch GmbH Fixation d'une armature a une pointeau de soupape dans une soupape de commande d'injecteur de carburant
US9140224B2 (en) * 2005-06-17 2015-09-22 Caterpillar Inc. Electromagnetic actuator and method for controlling fluid flow
JP2007064364A (ja) * 2005-08-31 2007-03-15 Denso Corp 電磁弁
JP2007192080A (ja) * 2006-01-18 2007-08-02 Denso Corp 燃料噴射弁
JP4719140B2 (ja) * 2006-12-20 2011-07-06 三菱重工業株式会社 電磁弁装置及びこれを備えたエンジンの燃料噴射装置
JP2009103080A (ja) * 2007-10-24 2009-05-14 Denso Corp 燃料噴射弁
DE102008035087B4 (de) * 2008-07-28 2015-02-12 Continental Automotive Gmbh Einspritzventil
ATE528499T1 (de) * 2008-11-19 2011-10-15 Delphi Tech Holding Sarl Ankeranordnung
US8316826B2 (en) * 2009-01-15 2012-11-27 Caterpillar Inc. Reducing variations in close coupled post injections in a fuel injector and fuel system using same
JP5099093B2 (ja) 2009-09-15 2012-12-12 株式会社デンソー 焼結成形体及びその製造方法
FR2953268B1 (fr) 2009-12-02 2012-04-06 Bosch Gmbh Robert Soupape electromagnetique de commande d'un injecteur ou de regulation de pression d'un accumulateur de carburant a haute pression
CN103047060A (zh) * 2013-01-10 2013-04-17 无锡开普机械有限公司 电控喷油器的控制喷射阀
FR3023326B1 (fr) * 2014-07-07 2016-07-01 Delphi Int Operations Luxembourg Sarl Injecteur de carburant
EP3350051B1 (fr) 2015-09-14 2022-08-03 Neology, Inc. Dispositif de diagnostic embarqué (obd) pour véhicule
GB2621537A (en) * 2022-05-23 2024-02-21 Delphi Tech Ip Ltd Fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714693A1 (de) * 1987-05-02 1988-11-10 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
IT212428Z2 (it) * 1987-08-25 1989-07-04 Weber Srl Elettrovalvola veloce particolarmente valvola pilota di iniezione del combustibile per motori a ciclo diesel
US5636615A (en) * 1995-02-21 1997-06-10 Diesel Technology Company Fuel pumping and injection systems
IT1289794B1 (it) * 1996-12-23 1998-10-16 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile.
IT1293432B1 (it) * 1997-07-11 1999-03-01 Elasis Sistema Ricerca Fiat Iniettore di combustibile per motori a combustione interna.
DE10018304A1 (de) * 2000-04-13 2001-10-25 Bosch Gmbh Robert Ankerplatte eines Schaltmagneten, insbesondere für Dieselkraftstoff-Injektoren, und Verfahren zur Herstellung einer solchen Ankerplatte
JP3633885B2 (ja) * 2000-08-21 2005-03-30 株式会社デンソー 電磁弁装置およびそれを用いた燃料噴射装置

Also Published As

Publication number Publication date
DE102004062188B4 (de) 2017-12-14
CN100340762C (zh) 2007-10-03
DE102004062188A1 (de) 2005-08-04
US7080819B2 (en) 2006-07-25
FR2866075A1 (fr) 2005-08-12
US20050139798A1 (en) 2005-06-30
JP4026592B2 (ja) 2007-12-26
CN1637272A (zh) 2005-07-13
JP2005180407A (ja) 2005-07-07

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