DE3888468D1 - Elektronisch gesteuertes Brennstoffeinspritzventil. - Google Patents

Elektronisch gesteuertes Brennstoffeinspritzventil.

Info

Publication number
DE3888468D1
DE3888468D1 DE88118883T DE3888468T DE3888468D1 DE 3888468 D1 DE3888468 D1 DE 3888468D1 DE 88118883 T DE88118883 T DE 88118883T DE 3888468 T DE3888468 T DE 3888468T DE 3888468 D1 DE3888468 D1 DE 3888468D1
Authority
DE
Germany
Prior art keywords
pilot valve
fuel injector
solenoid
close
electronically controlled
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
DE88118883T
Other languages
English (en)
Other versions
DE3888468T2 (de
Inventor
Marco Alfredo Ganser
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.)
Ganser Hydromag AG
Original Assignee
Ganser Hydromag AG
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 Ganser Hydromag AG filed Critical Ganser Hydromag AG
Application granted granted Critical
Publication of DE3888468D1 publication Critical patent/DE3888468D1/de
Publication of DE3888468T2 publication Critical patent/DE3888468T2/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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring
    • 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
    • F16K31/0644—One-way valve
    • F16K31/0651—One-way valve the fluid passing through the solenoid coil
    • 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
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
    • 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
    • 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
    • Y02T10/12—Improving ICE efficiencies
DE3888468T 1987-12-02 1988-11-12 Elektronisch gesteuertes Brennstoffeinspritzventil. Expired - Fee Related DE3888468T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH470287 1987-12-02

Publications (2)

Publication Number Publication Date
DE3888468D1 true DE3888468D1 (de) 1994-04-21
DE3888468T2 DE3888468T2 (de) 1994-09-29

Family

ID=4281029

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3855969T Expired - Fee Related DE3855969T2 (de) 1987-12-02 1988-11-12 Elektromagnetisch betätigbare Vorrichtung zum schnellen Umschalten eines elektro-hydraulisch betätigten Kraftstoffeinspritzventils
DE3856031T Expired - Fee Related DE3856031T2 (de) 1987-12-02 1988-11-12 Elektronisch gesteuertes Brennstoffeinspritzventil
DE3888468T Expired - Fee Related DE3888468T2 (de) 1987-12-02 1988-11-12 Elektronisch gesteuertes Brennstoffeinspritzventil.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE3855969T Expired - Fee Related DE3855969T2 (de) 1987-12-02 1988-11-12 Elektromagnetisch betätigbare Vorrichtung zum schnellen Umschalten eines elektro-hydraulisch betätigten Kraftstoffeinspritzventils
DE3856031T Expired - Fee Related DE3856031T2 (de) 1987-12-02 1988-11-12 Elektronisch gesteuertes Brennstoffeinspritzventil

Country Status (5)

Country Link
US (1) US4946103A (de)
EP (3) EP0571003B1 (de)
JP (1) JP2539675B2 (de)
AT (1) ATE103038T1 (de)
DE (3) DE3855969T2 (de)

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US4899935A (en) * 1988-03-14 1990-02-13 Yamaha Hatsudoki Kabushiki Kaisha Valve support for accumulator type fuel injection nozzle
IT1240173B (it) * 1990-04-06 1993-11-27 Weber Srl Dispositivo di iniezione del carburante ad azionamento elettromagnetico per un motore a combustione interna
IT220660Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fiat Perfezionamenti al sistema di otturatore per alta pressione in una valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
DE69209405T2 (de) * 1991-08-30 1996-09-05 Nippon Denso Co Brennstoffeinspritzvorrichtung für Brennkraftmaschine
NZ259280A (en) * 1992-12-21 1996-12-20 Transcom Gas Tech Fluid injector having inner sliding hollow valve stem with flange forming armature of solenoid actuator
GB9320798D0 (en) * 1993-10-08 1993-12-01 Lucas Ind Plc Fuel injection nozzle
DE4336108C1 (de) * 1993-10-22 1994-12-01 Daimler Benz Ag Magnetvenitl an einer für Brennkraftmaschinen vorgesehenen Kraftstoffeinspritzdüse
US5421521A (en) * 1993-12-23 1995-06-06 Caterpillar Inc. Fuel injection nozzle having a force-balanced check
DE4404050C1 (de) * 1994-02-09 1994-12-01 Daimler Benz Ag Injektor mit Magnetventilsteuerung für eine Brennkraftmaschine
GB2289313B (en) * 1994-05-13 1998-09-30 Caterpillar Inc Fluid injector system
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5463996A (en) * 1994-07-29 1995-11-07 Caterpillar Inc. Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5697342A (en) * 1994-07-29 1997-12-16 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US6082332A (en) * 1994-07-29 2000-07-04 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US6575137B2 (en) 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE4437927C2 (de) * 1994-10-24 1996-09-12 Bosch Gmbh Robert Magnetventilgesteuerte Kraftstoffeinspritzvorrichtung mit einer Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Dieselbrennkraftmaschine
GB2304153B (en) * 1995-06-02 1999-05-05 Caterpillar Inc Direct operated check injector
US5685490A (en) * 1995-07-27 1997-11-11 Caterpillar Inc. Fuel injector with pressure bleed-off stop
GB9526522D0 (en) * 1995-12-23 1996-02-28 Lucas Ind Plc Valve arrangement
IT1293432B1 (it) * 1997-07-11 1999-03-01 Elasis Sistema Ricerca Fiat Iniettore di combustibile per motori a combustione interna.
DE19833461A1 (de) * 1998-07-24 2000-01-27 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
WO2000034646A1 (en) 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE19904720C2 (de) * 1999-02-05 2003-01-16 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19950223A1 (de) * 1999-10-19 2001-04-26 Bosch Gmbh Robert Injektor für ein Common-Rail-Einspritzsystem für Brennkraftmaschinen mit teilweisem Kraftausgleich der Düsennadel
US6279842B1 (en) 2000-02-29 2001-08-28 Rodi Power Systems, Inc. Magnetostrictively actuated fuel injector
JP3795724B2 (ja) * 2000-03-13 2006-07-12 株式会社デンソー 燃料噴射装置及びその噴射特性調整方法
JP3631413B2 (ja) * 2000-04-27 2005-03-23 株式会社デンソー 電磁弁及びそれを用いた燃料噴射装置
WO2002040855A1 (de) * 2000-11-17 2002-05-23 Crt Common Rail Technologies Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen
EP1273791A3 (de) 2001-07-03 2003-03-12 CRT Common Rail Technologies AG Brennstoffeinspritzventil für Verbrennungskraftmaschinen
DE10148350A1 (de) * 2001-09-29 2003-04-24 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung, insbesondere Injektor für Brennkraftmaschinen mit Direkteinspritzung, sowie Kraftstoffsystem und Brennkraftmaschine
DE10202324A1 (de) 2002-01-23 2003-07-31 Bosch Gmbh Robert Magnetventil und Verfahren zu seiner Herstellung
KR20040093064A (ko) * 2002-02-22 2004-11-04 씨알티 커먼 레일 테크놀로지스 아게 내연 기관용 연료 분사 밸브
US6928992B1 (en) * 2002-03-15 2005-08-16 Jeremy Holmes Universal injection valve assembly
US7552715B1 (en) 2002-03-15 2009-06-30 Jeremy Holmes Universal injection valve assembly
DE10235240B4 (de) * 2002-08-01 2008-08-14 Robert Bosch Gmbh Magnetventilgesteuerte Einspritzdüse
DE10240879A1 (de) * 2002-09-04 2004-03-18 Robert Bosch Gmbh Injektorgeführter Ventilkolben
US7108206B2 (en) * 2002-12-04 2006-09-19 Caterpillar Inc. Valve assembly and fuel injector using same
WO2004079180A1 (de) * 2003-03-04 2004-09-16 Siemens Aktiengesellschaft Ventil mit federelement für einen kraftstoffinjektor
ATE487057T1 (de) * 2004-02-25 2010-11-15 Ganser Hydromag Brennstoffeinspritzventil für verbrennungskraftmaschinen
US8261575B1 (en) 2005-01-18 2012-09-11 Jeremy Holmes Self cooling motor system
DE102005004405A1 (de) * 2005-01-31 2006-08-03 Siemens Ag Düsenbaugruppe und Einspritzventil
EP1867867B1 (de) 2006-06-15 2010-08-25 C.R.F. Società Consortile per Azioni Brennstoffeinspritzventil
DE102009002128A1 (de) * 2009-04-02 2010-10-14 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
EP2320066A1 (de) * 2009-11-06 2011-05-11 Delphi Technologies Holding S.à.r.l. Elektromagnetischer Aktuator
DE102012221470A1 (de) * 2012-11-23 2014-05-28 Robert Bosch Gmbh Brennstoffeinspritzventil
KR101428533B1 (ko) * 2013-01-21 2014-09-25 자동차부품연구원 직접분사식 디젤엔진용 인젝터
EP2829718B1 (de) * 2013-07-22 2016-07-13 Delphi International Operations Luxembourg S.à r.l. Injektoranordnung
GB201314826D0 (en) * 2013-08-20 2013-10-02 Delphi Tech Holding Sarl Control Valve Arrangement
JP2015152156A (ja) * 2014-02-19 2015-08-24 株式会社テージーケー 電磁弁
US9719476B2 (en) 2014-07-14 2017-08-01 Cummins Inc. B-LCCR injector pilot valve orifice, armature and plunger guide arrangement
EP3317509B1 (de) * 2015-07-02 2019-08-28 Robert Bosch GmbH Kraftstoffeinspritzer
CN107061798B (zh) * 2017-03-31 2023-05-30 广东美的厨房电器制造有限公司 燃气灶的燃气阀及燃气灶
DE202017103194U1 (de) 2017-05-26 2018-08-28 Neoperl Gmbh Sanitärventil

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Also Published As

Publication number Publication date
DE3855969T2 (de) 1998-03-05
ATE103038T1 (de) 1994-04-15
EP0318743A1 (de) 1989-06-07
DE3856031T2 (de) 1998-04-16
EP0571003A2 (de) 1993-11-24
EP0318743B1 (de) 1994-03-16
EP0571001B1 (de) 1997-09-24
EP0571001A3 (de) 1994-01-19
DE3856031D1 (de) 1997-10-30
DE3888468T2 (de) 1994-09-29
US4946103A (en) 1990-08-07
EP0571001A2 (de) 1993-11-24
JP2539675B2 (ja) 1996-10-02
DE3855969D1 (de) 1997-08-21
EP0571003A3 (de) 1994-01-19
JPH01290960A (ja) 1989-11-22
EP0571003B1 (de) 1997-07-16

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Legal Events

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