DE59712209D1 - Magnetventil - Google Patents

Magnetventil

Info

Publication number
DE59712209D1
DE59712209D1 DE59712209T DE59712209T DE59712209D1 DE 59712209 D1 DE59712209 D1 DE 59712209D1 DE 59712209 T DE59712209 T DE 59712209T DE 59712209 T DE59712209 T DE 59712209T DE 59712209 D1 DE59712209 D1 DE 59712209D1
Authority
DE
Germany
Prior art keywords
magnetic valve
magnetic
valve
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 - Lifetime
Application number
DE59712209T
Other languages
English (en)
Inventor
Peter Baumgartner
Eugen Drummer
Johannes Renner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE59712209T priority Critical patent/DE59712209D1/de
Application granted granted Critical
Publication of DE59712209D1 publication Critical patent/DE59712209D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • 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
    • F02M63/0014—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
    • F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
    • F02M63/0022—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures the armature and the valve being allowed to move relatively to each other
    • 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
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston
DE59712209T 1997-02-28 1997-11-20 Magnetventil Expired - Lifetime DE59712209D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59712209T DE59712209D1 (de) 1997-02-28 1997-11-20 Magnetventil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19708104A DE19708104A1 (de) 1997-02-28 1997-02-28 Magnetventil
DE59712209T DE59712209D1 (de) 1997-02-28 1997-11-20 Magnetventil
PCT/DE1997/002723 WO1998038426A1 (de) 1997-02-28 1997-11-20 Magnetventil

Publications (1)

Publication Number Publication Date
DE59712209D1 true DE59712209D1 (de) 2005-03-31

Family

ID=7821800

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19708104A Withdrawn DE19708104A1 (de) 1997-02-28 1997-02-28 Magnetventil
DE59712209T Expired - Lifetime DE59712209D1 (de) 1997-02-28 1997-11-20 Magnetventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19708104A Withdrawn DE19708104A1 (de) 1997-02-28 1997-02-28 Magnetventil

Country Status (8)

Country Link
US (1) US6161813A (de)
EP (1) EP0897469B1 (de)
JP (1) JP4067571B2 (de)
KR (1) KR100558588B1 (de)
BR (1) BR9708965A (de)
DE (2) DE19708104A1 (de)
RU (1) RU2209337C2 (de)
WO (1) WO1998038426A1 (de)

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DE19820341C2 (de) * 1998-05-07 2000-04-06 Daimler Chrysler Ag Betätigungsvorrichtung für eine Hochdruck-Einspritzdüse für flüssige Einspritzmedien
DE19839522C1 (de) 1998-08-29 1999-12-30 Daimler Chrysler Ag Für eine Brennkraftmaschine vorgesehene Steckpumpe mit integriertem Magnetventil
US6724757B1 (en) * 1999-01-15 2004-04-20 Cisco Technology, Inc. Configurable network router
DE19937559A1 (de) * 1999-08-09 2001-03-01 Bosch Gmbh Robert Zweistufiges Magnetventil in kompakter Bauweise für einen Injektor eines Einspritzsystems für Brennkraftmaschinen
DE19938921B4 (de) * 1999-08-17 2004-02-19 L'orange Gmbh Einspritzventil für eine Verbrennungskraftmaschine
DE19948238A1 (de) * 1999-10-07 2001-04-19 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19949814A1 (de) * 1999-10-15 2001-04-19 Bosch Gmbh Robert Druckregelventil für ein Speicherkraftstoffeinspritzsystem für Brennkraftmaschinen
DE19950779A1 (de) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Hochdruckkraftstoffinjektor mit hydraulisch gesteuertem Steuerschieber
IT1310757B1 (it) 1999-11-30 2002-02-22 Fiat Ricerche Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile
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
DE10051549A1 (de) * 2000-10-18 2002-04-25 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10052604A1 (de) * 2000-10-24 2002-05-02 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE50108770D1 (de) 2000-11-23 2006-04-06 Bosch Gmbh Robert Magnetventil zur steuerung eines einspritzventils einer brennkraftmaschine
DE10063193A1 (de) 2000-12-19 2002-06-27 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10065015A1 (de) * 2000-12-23 2002-07-04 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10100422A1 (de) 2001-01-08 2002-07-11 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10108974A1 (de) 2001-02-24 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10114175C1 (de) * 2001-03-23 2002-08-29 Dungs Karl Gmbh & Co Koaxialmagnetventil
DE10122168A1 (de) 2001-05-08 2002-11-14 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10123171A1 (de) * 2001-05-12 2002-11-14 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10131125A1 (de) * 2001-06-28 2002-09-12 Bosch Gmbh Robert Magnetventil mit gedämpftem, einteiligem Ankerelement
DE10146141B4 (de) * 2001-09-19 2007-01-04 Robert Bosch Gmbh Magnetventil
ITTO20010969A1 (it) * 2001-10-12 2003-04-12 C R F Societa Con Sortile Per Perfezionamenti ad un iniettore di combustibile per motori endotermici, avente una valvola di dosaggio elettromagnetica.
DE10152173A1 (de) * 2001-10-23 2003-04-30 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils
DE10159003A1 (de) 2001-11-30 2003-06-18 Bosch Gmbh Robert Injektor mit einem Magnetventil zur Steuerung eines Einspritzventils
DE10232718A1 (de) 2002-07-18 2004-02-05 Robert Bosch Gmbh Ankerbaugruppe für Kraftstoffinjektoren
DE10257380A1 (de) * 2002-12-09 2004-07-15 Robert Bosch Gmbh Verfahren zur Einstellung von Abständen in magnetischen Kreisen
AT412807B (de) * 2003-06-18 2005-07-25 Hoerbiger Valvetec Gmbh Elektromagnetisch betätigtes gasventil
US20060138374A1 (en) * 2004-04-14 2006-06-29 Lucas Michael A Solenoid actuated flow control valve including adjustable spacer
US7156368B2 (en) 2004-04-14 2007-01-02 Cummins Inc. Solenoid actuated flow controller valve
DE102005017267A1 (de) 2005-04-14 2006-10-19 Robert Bosch Gmbh Vormontierte Ankergruppe für Common Rail Injektor
US7441546B2 (en) * 2005-07-28 2008-10-28 Denso Corporation Valve apparatus
JP4193822B2 (ja) * 2005-07-28 2008-12-10 株式会社デンソー バルブ装置
DE102005058302A1 (de) * 2005-12-07 2007-06-14 Robert Bosch Gmbh Verformungsoptimierte Ankerführung für Magnetventile
JP4840145B2 (ja) * 2006-01-17 2011-12-21 株式会社デンソー 電磁弁装置
JP2007278218A (ja) * 2006-04-10 2007-10-25 Denso Corp 燃料噴射弁
DE102006020724A1 (de) * 2006-05-04 2007-11-08 Robert Bosch Gmbh Magnetventil mit selbstzentrierendem Ankerbolzen
AT503812B1 (de) * 2006-06-22 2008-01-15 Hoerbiger Automatisierungstech Ventil zur steuerung eines fluids
JP2008045486A (ja) * 2006-08-16 2008-02-28 Yanmar Co Ltd 蓄圧式燃料噴射装置
DE102006041977A1 (de) 2006-09-07 2008-03-27 Robert Bosch Gmbh Injektor zum Einspritzen von Kraftstoff
EP1918568B1 (de) * 2006-10-24 2009-02-25 C.R.F. Societa Consortile per Azioni Magnetdosierventil für ein Brennstoffeinspritzventil
DE102007009963A1 (de) 2007-03-01 2008-09-04 Robert Bosch Gmbh Magnetkopf für Magnetventil
DE102007011047A1 (de) 2007-03-07 2008-09-11 Robert Bosch Gmbh Magnetventilinjektor
DE102007012706A1 (de) 2007-03-16 2008-09-18 Robert Bosch Gmbh Ventil für Kraftstoffinjektoren
DE102007027185A1 (de) 2007-06-13 2009-01-08 Robert Bosch Gmbh Kraftstoffinjektor mit Linearantrieb
DE102007034610A1 (de) 2007-07-25 2009-01-29 Robert Bosch Gmbh Magnethülse mit integrierter Polfläche
DE102007047127A1 (de) 2007-10-02 2009-04-09 Robert Bosch Gmbh Schnell schaltendes Magnetventil
DE102007049974A1 (de) 2007-10-18 2009-04-23 Robert Bosch Gmbh Streuflussreduzierter Anker
US7946276B2 (en) * 2008-03-31 2011-05-24 Caterpillar Inc. Protection device for a solenoid operated valve assembly
DE102008000907A1 (de) * 2008-04-01 2009-10-08 Robert Bosch Gmbh Magnetventil mit mehrteiligem Anker ohne Ankerführung
JP2009250092A (ja) * 2008-04-04 2009-10-29 Hitachi Ltd 筒内噴射型内燃機関の制御装置
US7900886B2 (en) * 2008-04-18 2011-03-08 Caterpillar Inc. Valve assembly having a washer
DE102008040068B4 (de) 2008-07-02 2019-07-18 Robert Bosch Gmbh Konkave Luftspaltbegrenzung bei Magnetventil
DE102008040073A1 (de) 2008-07-02 2010-01-07 Robert Bosch Gmbh Luftspaltbegrenzung bei Magnetventil
EP2241743B1 (de) * 2009-04-14 2014-07-02 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
DE102009045623A1 (de) * 2009-10-13 2011-04-14 Robert Bosch Gmbh Kraftstoff-Injektor
DE102009047453A1 (de) 2009-12-03 2011-06-09 Robert Bosch Gmbh Verfahren zum Betreiben eines Magnetventils, insbesondere Einspritzventils einer Kraftstoffeinspritzanlage
DE102010025175A1 (de) * 2010-06-25 2011-12-29 Pierburg Gmbh Stufenlos regelbares Druckregelventil
DE112012004564T5 (de) * 2011-11-01 2014-08-21 Cummins Inc. Kraftstoff-Einspritzungsvorrichtung mit Einspritzregelventilpatrone
CN104487749B (zh) * 2012-06-12 2016-08-24 丰田自动车株式会社 常闭型电磁阀
DE102012214920A1 (de) * 2012-08-22 2014-02-27 Continental Automotive Gmbh Dämpfungsoberfläche an Ventilkomponenten
DE102013212137A1 (de) 2013-06-25 2015-01-08 Robert Bosch Gmbh Magnetventil und Kraftstoffinjektor mit einem Magnetventil
DE102013224719A1 (de) * 2013-12-03 2015-06-03 Robert Bosch Gmbh Magnetbaugruppe für ein Magnetventil
JP6571410B2 (ja) * 2015-06-29 2019-09-04 日立オートモティブシステムズ株式会社 電磁弁
GB201518455D0 (en) 2015-10-19 2015-12-02 Delphi Internat Operations Luxembourg S À R L Digital inlet valve
US20210207566A1 (en) * 2016-03-25 2021-07-08 Hitachi Automotive Systems, Ltd. Fuel injection device
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CA2098192C (en) * 1991-10-11 2004-11-16 Thomas G. Ausman Damped actuator and valve assembly for an electronically-controlled injection
IT1257958B (it) * 1992-12-29 1996-02-19 Mario Ricco Dispositivo di registrazione di una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile
JPH06241342A (ja) * 1993-02-19 1994-08-30 Aisin Seiki Co Ltd 電磁弁装置
IT232490Y1 (it) 1994-07-01 2000-01-10 Elasis Sistema Ricerca Fiat Dispositivo di registrazione della corsa dell'otturatore per un iniettore di combustibile
JP3465407B2 (ja) * 1994-07-29 2003-11-10 アイシン精機株式会社 開閉電磁弁
IT1276503B1 (it) * 1995-07-14 1997-10-31 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile.

Also Published As

Publication number Publication date
KR20000064971A (ko) 2000-11-06
US6161813A (en) 2000-12-19
EP0897469B1 (de) 2005-02-23
JP4067571B2 (ja) 2008-03-26
KR100558588B1 (ko) 2006-09-22
BR9708965A (pt) 1999-08-03
JP2000509787A (ja) 2000-08-02
RU2209337C2 (ru) 2003-07-27
DE19708104A1 (de) 1998-09-03
WO1998038426A1 (de) 1998-09-03
EP0897469A1 (de) 1999-02-24

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