HUP0104426A2 - Szelep folyadékok vezérlésére - Google Patents

Szelep folyadékok vezérlésére

Info

Publication number
HUP0104426A2
HUP0104426A2 HU0104426A HUP0104426A HUP0104426A2 HU P0104426 A2 HUP0104426 A2 HU P0104426A2 HU 0104426 A HU0104426 A HU 0104426A HU P0104426 A HUP0104426 A HU P0104426A HU P0104426 A2 HUP0104426 A2 HU P0104426A2
Authority
HU
Hungary
Prior art keywords
valve
pressure part
solid body
filling device
low
Prior art date
Application number
HU0104426A
Other languages
English (en)
Inventor
Rudolf Heinz
Klaus-Peter Schmoll
Wolfgang Stoecklein
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.
Publication of HUP0104426A2 publication Critical patent/HUP0104426A2/hu
Publication of HUP0104426A3 publication Critical patent/HUP0104426A3/hu

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
    • 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
    • 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
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007—Piezoelectric stacks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

Folyadékok vezérlésére egy olyan szelepet írnak le, melynél egyszelepzárótag (13) választ el a szelepben (1) egy kisnyomású részt(16) egy nagynyomású résztől (17), és egy töltőberendezés (19) vanelőirányozva a kisnyomású rész (16) szivárgási mennyiségénekkiegyenlítéséhez a nagynyomású rész (17) hidraulikafolyadékánakelvételével. Itt a töltőberendezés (19) egy szeleptestben (9) egycsatornaszerű üregtérrel (18) van kialakítva, amelyben egy szilárdtest(26) úgy van elrendezve, hogy a szilárdtest (26) és a szeleptest (9)között rés (28) alakuljon ki. A szilárdtest (26) anyagának olyanképpenvan nagyobb hőtágulási tényezője, mint a szeleptest (9) anyagának,hogy emelkedő hőmérsékletnél a szilárdtestet (26) körüláramlóvolumenáramnak viszkozitástól függő növekedése legalább részbenkorlátozódjon. Ó
HU0104426A 1999-09-30 2000-09-19 Valve for controlling liquids HUP0104426A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19946830A DE19946830A1 (de) 1999-09-30 1999-09-30 Ventil zum Steuern von Flüssigkeiten
PCT/DE2000/003241 WO2001023747A1 (de) 1999-09-30 2000-09-19 Ventil zum steuern von flüssigkeiten

Publications (2)

Publication Number Publication Date
HUP0104426A2 true HUP0104426A2 (hu) 2002-03-28
HUP0104426A3 HUP0104426A3 (en) 2002-04-29

Family

ID=7923812

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104426A HUP0104426A3 (en) 1999-09-30 2000-09-19 Valve for controlling liquids

Country Status (7)

Country Link
US (1) US6547213B1 (hu)
EP (1) EP1137876A1 (hu)
JP (1) JP2003510510A (hu)
CZ (1) CZ20011876A3 (hu)
DE (1) DE19946830A1 (hu)
HU (1) HUP0104426A3 (hu)
WO (1) WO2001023747A1 (hu)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349545A (en) * 1999-04-26 2000-11-01 Nokia Mobile Phones Ltd Terminal for providing an application using a browser
DE19949528A1 (de) * 1999-10-14 2001-04-19 Bosch Gmbh Robert Doppelschaltendes Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen mit hydraulischer Verstärkung des Aktors
DE10003863B4 (de) * 2000-01-28 2004-11-18 Robert Bosch Gmbh Einspritzdüse
DE10019765B4 (de) * 2000-04-20 2004-12-09 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10019764B4 (de) * 2000-04-20 2004-09-23 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10019767A1 (de) * 2000-04-20 2001-10-31 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
FR2819021B1 (fr) * 2000-12-28 2005-03-04 Denso Corp Soupape de commande hydraulique et injecteur de carburant utilisant une telle soupape
EP1445472B1 (en) * 2003-02-04 2008-04-09 Siemens VDO Automotive S.p.A. Metering device with dynamic sealing
DE102006009659A1 (de) * 2005-07-25 2007-02-01 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine mit Kraftstoff-Direkteinspritzung
DE202006008930U1 (de) 2006-06-07 2006-08-24 Vermes Technik Gmbh & Co. Kg Volumetrisch arbeitendes Dosierventil
US9091321B2 (en) 2013-09-25 2015-07-28 Honeywell International Inc. Fluid dampers having temperature-dependent viscosity compensation and auxiliary power unit inlet systems employing the same
CN108506130B (zh) * 2018-04-18 2024-06-11 莆田市博泰动力设备有限公司 减少高压共轨燃油动态泄漏的喷油器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719322A (en) * 1971-04-08 1973-03-06 Vernay Laboratories Thermally responsive valve assembly
US4560871A (en) * 1983-12-22 1985-12-24 Marquest Medical Products, Inc. Actuator for control valves and related systems
EP0192241B1 (en) * 1985-02-19 1988-09-21 Nippondenso Co., Ltd. Control valve for controlling fluid passage
JP2636379B2 (ja) * 1988-11-07 1997-07-30 トヨタ自動車株式会社 燃料噴射装置
DE59010904D1 (de) * 1990-09-25 2000-05-31 Siemens Ag Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors
DE4308297A1 (hu) 1992-03-20 1993-09-23 Rexroth Mannesmann Gmbh
DE4412948C2 (de) * 1994-04-14 1998-07-23 Siemens Ag Elektrohydraulische Absperrvorrichtung
DE19709794A1 (de) * 1997-03-10 1998-09-17 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE19746143A1 (de) * 1997-10-18 1999-04-22 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE19807903C2 (de) * 1998-02-25 2001-11-29 Siemens Ag Vorrichtung und Verfahren zur Kraftübertragung

Also Published As

Publication number Publication date
EP1137876A1 (de) 2001-10-04
DE19946830A1 (de) 2001-05-03
CZ20011876A3 (cs) 2002-03-13
JP2003510510A (ja) 2003-03-18
WO2001023747A1 (de) 2001-04-05
US6547213B1 (en) 2003-04-15
HUP0104426A3 (en) 2002-04-29

Similar Documents

Publication Publication Date Title
HUP0104426A2 (hu) Szelep folyadékok vezérlésére
AU7250001A (en) Micromachined fluidic device and method for making same
EP1659352A3 (en) Expansion device
HK1152855A1 (zh) 通過高壓輸入以阻斷輸出口的流體閥
TW200506259A (en) Temperature control device
GB2363413A (en) A downhole actuator including a sealing bellows
HUP0402509A2 (hu) Csomagolóeszköz, valamint lezárószerszám ennek előállítására
IL147928A0 (en) Surge prevention device
WO2007048460A8 (de) Kolbenanordnung, insbesondere für zumessventile
ATE283811T1 (de) Aerosoldose mit druckreduzierventil und druckreduzierventil
BR0115933A (pt) Dispositivo para uma abertura em uma luva externa de uma válvula de luva e um método para montagem de uma válvula de luva
AR029254A1 (es) Un sistema de envase y un cierre que comprende dicho envase
DE50301948D1 (de) Druckregulierventil
HUP0203401A2 (en) Valve for controlling liquids
HUP0202459A2 (en) Valve for controlling the flow of fluids
AU2003262846A1 (en) Retainer lock nut for the stem packing of a fluid pressure control device
WO2002018781A3 (en) Dual chamber liquid pump
DE502004000280D1 (de) Längenverstellbare Gasfeder
WO2002031386A3 (en) Fluid-moving device with a clearance seal
ATE331910T1 (de) Magnetisch steuerbares ventil
MY137086A (en) Sealing element and method for sealing a pipeline
ATE246975T1 (de) Giessvorrichtung mit nachverdichtung
BR0318540A (pt) válvula combinada de regulação de pressão e de interrupção
DE60133459D1 (de) Temperaturregelung für eine vakuumvorrichtung
SE0300673D0 (sv) En till ett kärls bottenparti anpassad utloppsventil