EP1046809A3 - Fluiddosiervorrichtung - Google Patents

Fluiddosiervorrichtung Download PDF

Info

Publication number
EP1046809A3
EP1046809A3 EP00107401A EP00107401A EP1046809A3 EP 1046809 A3 EP1046809 A3 EP 1046809A3 EP 00107401 A EP00107401 A EP 00107401A EP 00107401 A EP00107401 A EP 00107401A EP 1046809 A3 EP1046809 A3 EP 1046809A3
Authority
EP
European Patent Office
Prior art keywords
chamber
metering device
fluid metering
housing
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.)
Granted
Application number
EP00107401A
Other languages
English (en)
French (fr)
Other versions
EP1046809A2 (de
EP1046809B1 (de
Inventor
Andreas Dr. Kappel
Bernhard Fischer
Bernhard Dr. Gottlieb
Randolf Dr. Mock
Eric Chemisky
Hans Prof. Meixner
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP1046809A2 publication Critical patent/EP1046809A2/de
Publication of EP1046809A3 publication Critical patent/EP1046809A3/de
Application granted granted Critical
Publication of EP1046809B1 publication Critical patent/EP1046809B1/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • 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
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • F02M63/0057—Means for avoiding fuel contact with valve actuator, e.g. isolating actuators by using bellows or diaphragms
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Die wesentlichen Elemente einer Fluiddosiervorrichtung bzw. eines Hochdruckinjektors sind ein Gehäuse (1), eine darin befindliche unter Fluiddruck stehende Kammer (13) und eine durch die Kammer (13) hindurchgeführte Ventilnadel, deren erstes Ende (22) außerhalb der Kammer (13) mit einem Hub beaufschlagbar ist und deren zweites Ende (23) mit einem am Gehäuse (1) positionierten Ventilsitz ein mit der Kammer (13) in Verbindung stehendes Ventil bildet. Als Durchführungselement für die Ventilnadel (3) an deren erstem Ende (22) wird ein Metallbalg (17) eingesetzt, der hermetisch abdichtet und nur geringe axiale druckbedingte Kräfte erzeugt.
EP00107401A 1999-04-20 2000-04-05 Fluiddosiervorrichtung Expired - Lifetime EP1046809B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917839 1999-04-20
DE19917839 1999-04-20

Publications (3)

Publication Number Publication Date
EP1046809A2 EP1046809A2 (de) 2000-10-25
EP1046809A3 true EP1046809A3 (de) 2003-06-18
EP1046809B1 EP1046809B1 (de) 2005-08-10

Family

ID=7905207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107401A Expired - Lifetime EP1046809B1 (de) 1999-04-20 2000-04-05 Fluiddosiervorrichtung

Country Status (3)

Country Link
US (1) US6311950B1 (de)
EP (1) EP1046809B1 (de)
DE (1) DE50010902D1 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912665A1 (de) * 1999-03-20 2000-09-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19928205A1 (de) * 1999-06-19 2000-12-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19939520C2 (de) * 1999-08-20 2001-06-07 Bosch Gmbh Robert Einspritzsystem und Verfahren zum Betreiben eines Einspritzsystems
US6575138B2 (en) * 1999-10-15 2003-06-10 Westport Research Inc. Directly actuated injection valve
DE10007733A1 (de) * 2000-02-19 2001-08-23 Daimler Chrysler Ag Einspritzventil
DE10039424A1 (de) * 2000-08-11 2002-02-28 Siemens Ag Dosierventil mit einem hydraulischen Übertragungselement
DE10042941A1 (de) * 2000-08-31 2002-03-21 Siemens Ag Piezoaktor und Verfahren zur Herstellung eines Piezoaktors
KR100588766B1 (ko) 2000-11-02 2006-06-14 지멘스 악티엔게젤샤프트 스로틀 지점을 구비하는 유체 도징 장치
JP4333042B2 (ja) * 2001-02-20 2009-09-16 株式会社豊田自動織機 容量可変型圧縮機の制御弁
DE50212908D1 (de) * 2001-08-17 2008-11-27 Continental Automotive Gmbh Aktor als antriebseinheit für einen injektor sowie verfahren zur herstellung des injektors
DE10148594A1 (de) * 2001-10-02 2003-04-10 Bosch Gmbh Robert Brennstoffeinspritzventil
US6659371B2 (en) * 2001-10-26 2003-12-09 Senior Investments Ag Fuel injector seal construction and method of manufacture
DE10159749A1 (de) * 2001-12-05 2003-06-12 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10159750A1 (de) * 2001-12-05 2003-06-12 Bosch Gmbh Robert Brennstoffeinspritzventil
FR2836536B1 (fr) * 2002-02-26 2004-05-14 Cedrat Technologies Vanne piezoelectrique
EP1511932B1 (de) * 2002-04-04 2006-11-29 Siemens Aktiengesellschaft Einspritzventil
DE50312340D1 (de) * 2002-04-22 2010-03-04 Continental Automotive Gmbh Dosiervorrichtung für fluide, insbesondere kraftfahrzeug-einspritzventil
EP1391607A1 (de) 2002-08-20 2004-02-25 Siemens VDO Automotive S.p.A. Dosiergerät
DE60204454T2 (de) 2002-08-20 2006-05-04 Siemens Vdo Automotive S.P.A., Fauglia Dosiervorrichtung mit hydraulischem Ring
DE60208189T2 (de) 2002-08-20 2006-07-06 Siemens Vdo Automotive S.P.A., Fauglia Dosiergerät mit einstellbarem Durchfluss und Verfahren zur Einstellung des Durchflusses eines Dosiergeräts
EP1391608B1 (de) * 2002-08-20 2005-06-08 Siemens VDO Automotive S.p.A. Dosiergerät mit Thermalkompensationseinheit
EP1413743B1 (de) * 2002-10-22 2007-09-12 Siemens VDO Automotive S.p.A. Brennstoffeinspritzdüse
DE10251698A1 (de) * 2002-11-06 2004-06-03 Robert Bosch Gmbh Dosiereinrichtung
EP1445478B1 (de) * 2003-01-24 2006-03-22 Siemens VDO Automotive S.p.A. Dichtungselement und Ventilnadel für eine Dosiervorrichtung
EP1445472B1 (de) 2003-02-04 2008-04-09 Siemens VDO Automotive S.p.A. Dosiervorrichtung mit dynamischer Dichtung
DE60304816T2 (de) 2003-02-04 2006-11-02 Siemens Vdo Automotive S.P.A., Fauglia Dosiervorrichtung mit Dynamischer Abdichtung
DE60318546T2 (de) 2003-02-04 2009-03-19 Siemens Vdo Automotive S.P.A., Fauglia Dosiervorrichtung mit dynamischer Dichtung
EP1450036B1 (de) 2003-02-20 2006-12-13 Siemens VDO Automotive S.p.A. Dosiervorrichtung und Verfahren zur Einstellung der Federvorspannung
DE10308915A1 (de) * 2003-02-28 2004-09-09 Robert Bosch Gmbh Brennstoffeinspritzventil
EP1467085B1 (de) * 2003-04-08 2006-06-14 Siemens Aktiengesellschaft Dosiervorrichtung und Montageverfahren einer Dosiervorrichtung
DE502004010199D1 (de) * 2003-05-08 2009-11-19 Ganser Hydromag Verlustfreies brennstoffeinspritzventil
FI117063B (fi) * 2003-06-06 2006-05-31 Outokumpu Oy Venttiilin tiiviste
EP1644634B1 (de) * 2003-07-15 2006-11-02 Siemens Aktiengesellschaft Dosiervorrichtung für ein druckfluid sowie deren herstellungsverfahren
DE10340319A1 (de) * 2003-09-02 2005-03-24 Robert Bosch Gmbh Ventileinrichtung, insbesondere Kraftstoffeinspritzventil für eine Brennkraftmaschine
US6983895B2 (en) * 2003-10-09 2006-01-10 Siemens Aktiengesellschaft Piezoelectric actuator with compensator
DE10353639A1 (de) * 2003-11-17 2005-06-16 Robert Bosch Gmbh Brennstoffeinspritzventil
ATE375446T1 (de) * 2004-01-13 2007-10-15 Delphi Tech Inc Kraftstoffeinspritzventil
EP1555427B1 (de) * 2004-01-13 2007-10-10 Delphi Technologies, Inc. Kraftstoffeinspritzventil
EP1559904B1 (de) * 2004-01-28 2007-03-07 Siemens VDO Automotive S.p.A. Ventilkörper, Fluidinjektor und Herstellungsmethode für einen Ventilkörper
DE102004010997B3 (de) * 2004-03-03 2005-06-23 Otto Egelhof Gmbh & Co. Kg Expansionsventil und Verfahren zu dessen Steuerung
DE502005001786D1 (de) * 2004-04-20 2007-12-06 Tecan Trading Ag Vorrichtung für das transportieren oder untersuchen von flüssigkeiten
EP1602825A1 (de) * 2004-06-03 2005-12-07 Delphi Technologies, Inc. Brennstoffeinspritzventil
EP1602824A1 (de) * 2004-06-03 2005-12-07 Delphi Technologies, Inc. Brennstoffeinspritzventil
DE102005024710A1 (de) * 2005-05-30 2006-12-07 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102005025147B4 (de) * 2005-06-01 2014-11-06 Continental Automotive Gmbh Kraftstoffinjektor mit Gehäuse, sowie Verfahren zum Fertigstellen und Beschriften des Gehäuses
DE102005025952B4 (de) * 2005-06-06 2009-01-29 Continental Automotive Gmbh Verfahren zum Herstellen eines Ventils
EP1783358B1 (de) * 2005-11-02 2007-12-19 Delphi Technologies, Inc. Verfahren zur Auslegung eines Kraftstoffeinspritzventils
US7849876B2 (en) * 2006-08-17 2010-12-14 Parker-Hannifin Corporation Valve assembly with sealing force
US7445194B2 (en) * 2006-09-19 2008-11-04 Continental Automotive Canada, Inc. Bellows for idle air control valve of vehicle
ES2327993B1 (es) * 2006-10-04 2010-09-06 Orkli, S.Coop Valvula electromagnetica de gas de seguridad con muelle interno.
DE102007008901B4 (de) 2007-02-23 2008-10-16 Compact Dynamics Gmbh Fluid-Einspritzventil
JP5602626B2 (ja) 2007-06-29 2014-10-08 アーティフィシャル マッスル，インク． 感覚性フィードバック用途のための電気活性ポリマートランスデューサー
DE102007044877B4 (de) * 2007-09-20 2011-06-01 Compact Dynamics Gmbh Fluid-Einspritzventil
US20090250021A1 (en) * 2007-10-02 2009-10-08 Artificial Muscle, Inc. Fluid control systems employing compliant electroactive materials
US8074625B2 (en) 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
RU2474743C2 (ru) * 2008-03-28 2013-02-10 Мицубиси Хеви Индастрис, Лтд. Устройство с двойной трубой
EP1985388B1 (de) 2008-08-06 2010-03-24 Witzenmann GmbH Hochdruckfester Metallbalg und Verfahren zum Herstellen eines solchen
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
US8333307B2 (en) 2009-10-06 2012-12-18 Nordson Corporation Liquid dispensing module
EP2366888A1 (de) 2010-03-17 2011-09-21 Continental Automotive GmbH Ventilgruppe für ein Einspritzventil, Einspritzventil und Verfahren zum Zusammenbauen einer Ventilgruppe eines Einspritzventils
US9261060B2 (en) * 2010-04-01 2016-02-16 GM Global Technology Operations LLC Fuel injector with variable area poppet nozzle
DE102010031643A1 (de) * 2010-07-22 2012-01-26 Robert Bosch Gmbh Kraftstoffeinspritzventil mit trockenem Magnetaktor
DE102010042476A1 (de) * 2010-10-14 2012-04-19 Robert Bosch Gmbh Vorrichtung zum Einspritzen von Kraftstoff
KR20140008416A (ko) 2011-03-01 2014-01-21 바이엘 인텔렉쳐 프로퍼티 게엠베하 변형가능한 중합체 장치 및 필름을 제조하기 위한 자동화 제조 방법
WO2012129357A2 (en) 2011-03-22 2012-09-27 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
US8387900B2 (en) * 2011-06-24 2013-03-05 Weidlinger Associates, Inc. Directly-actuated piezoelectric fuel injector with variable flow control
EP2568155B1 (de) * 2011-09-09 2018-11-14 Continental Automotive GmbH Ventilanordnung und Einspritzventil
US20130068200A1 (en) * 2011-09-15 2013-03-21 Paul Reynolds Injector Valve with Miniscule Actuator Displacement
DE102011087005A1 (de) * 2011-11-24 2013-05-29 Robert Bosch Gmbh Ventil zum Zumessen eines strömenden Mediums
WO2013142552A1 (en) 2012-03-21 2013-09-26 Bayer Materialscience Ag Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
US9377114B2 (en) 2012-04-25 2016-06-28 Nordson Corporation Pressure control valve for reactive adhesives
WO2013192143A1 (en) 2012-06-18 2013-12-27 Bayer Intellectual Property Gmbh Stretch frame for stretching process
DE102012106230A1 (de) * 2012-07-11 2014-05-15 Kraussmaffei Technologies Gmbh Komponentenzufuhrdüse
US9822770B2 (en) * 2012-09-17 2017-11-21 The Brothers Dietrich Pump for transfer of liquids containing suspended solids
WO2014066576A1 (en) 2012-10-24 2014-05-01 Bayer Intellectual Property Gmbh Polymer diode
US20140131466A1 (en) * 2012-11-12 2014-05-15 Advanced Green Innovations, LLC Hydraulic displacement amplifiers for fuel injectors
US9309846B2 (en) 2012-11-12 2016-04-12 Mcalister Technologies, Llc Motion modifiers for fuel injection systems
DE102012223212B4 (de) * 2012-12-14 2020-10-01 Robert Bosch Gmbh Aktor zur Betätigung eines Kraftstoffinjektors
US8684036B1 (en) * 2013-03-07 2014-04-01 Yozo Satoda Cryogenic valve
AU2013205195B2 (en) 2013-04-14 2015-07-09 Rubicon Research Pty Ltd Valve
DE102013012444A1 (de) * 2013-07-29 2015-01-29 Astrium Gmbh Ventilanordnung zum Schalten und/oder Regeln eines Medienstroms eines Raumfahrttriebwerks und Raumfahrttriebwerk
EP2846032B1 (de) * 2013-09-09 2016-04-27 Continental Automotive GmbH Flüssigkeitseinspritzventil
DE102014200756A1 (de) * 2014-01-17 2015-07-23 Robert Bosch Gmbh Gasinjektor zum Direkteinblasen von gasförmigem Kraftstoff in einen Brennraum
US9633883B2 (en) 2015-03-20 2017-04-25 Rohinni, LLC Apparatus for transfer of semiconductor devices
DE102016206473A1 (de) * 2016-04-18 2017-10-19 Robert Bosch Gmbh Steuerventil zur Steuerung eines Mediums, insbesondere eines Kraftstoffs
US10141215B2 (en) * 2016-11-03 2018-11-27 Rohinni, LLC Compliant needle for direct transfer of semiconductor devices
US10504767B2 (en) 2016-11-23 2019-12-10 Rohinni, LLC Direct transfer apparatus for a pattern array of semiconductor device die
US11094571B2 (en) 2018-09-28 2021-08-17 Rohinni, LLC Apparatus to increase transferspeed of semiconductor devices with micro-adjustment
US11079035B2 (en) * 2019-07-12 2021-08-03 Pivotal Systems Corporation Preloaded piezo actuator and gas valve employing the actuator
DE102021200392A1 (de) * 2021-01-18 2022-07-21 Robert Bosch Gesellschaft mit beschränkter Haftung Gasinjektor und Verfahren zur Herstellung eines Gasinjektors

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038360B (de) * 1955-02-21 1958-09-04 Andre Savary Absperrventil mit einem Faltenbalg
DE1142257B (de) * 1958-06-02 1963-01-10 Pforzheim Metallschlauch Vorrichtung zum elastischen Verbinden zweier gegeneinander beweglicher Bauteile
EP0400846A2 (de) * 1989-05-19 1990-12-05 Nupro Company Ventil für Flüssigkeiten
US5113108A (en) * 1988-11-04 1992-05-12 Nec Corporation Hermetically sealed electrostrictive actuator
DE4141274A1 (de) * 1991-12-14 1993-06-17 Frantisek Sobkovcik Vorrichtung zum einspritzen von kraftstoff
JPH07158534A (ja) * 1993-12-03 1995-06-20 Toyota Motor Corp 燃料噴射弁
EP0750148A1 (de) * 1995-05-10 1996-12-27 Fujikin Incorporated Drucksteuerventil
US5630444A (en) * 1996-04-24 1997-05-20 Snap-Tite, Inc. High pressure bellows valve
DE19838862A1 (de) * 1998-08-26 2000-03-09 Siemens Ag Dosiervorrichtung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292587A (en) * 1927-06-23 1929-01-10 Aeg Improvements in fuel injection valves for internal combustion engines
DE591559C (de) * 1932-01-06 1934-01-23 Schweizerische Lokomotiv Fluessigkeitsgesteuertes Brennstoffventil
US2521224A (en) 1944-07-12 1950-09-05 Kammer George Stephen Pilot fuel injector
DE1036575B (de) * 1950-04-11 1958-08-14 Fritz Ostwald Dipl Phys Einspritzduese mit Faltenbalg
US3097662A (en) * 1959-12-07 1963-07-16 Joseph J Mascuch High pressure high temperature valve assemblies
US3076439A (en) 1960-05-05 1963-02-05 Harry M Arnold Fluid cooled double acting pistons for high temperature engines
NL6716280A (de) * 1967-11-30 1969-06-03
US3759282A (en) * 1972-10-30 1973-09-18 Us Army Ultra high vacuum isolation valve for volatile materials
US4447224A (en) * 1982-09-20 1984-05-08 Infusaid Corporation Variable flow implantable infusion apparatus
JPH01187363A (ja) 1988-01-21 1989-07-26 Toyota Motor Corp 内燃機関用燃料噴射弁
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
DE4036491C2 (de) * 1990-11-16 1994-01-27 Danfoss As Magnetventil
US5205492A (en) * 1991-12-16 1993-04-27 Gregory Khinchuk Fuel injection valve
DE4306073C1 (de) 1993-02-26 1994-06-01 Siemens Ag Zumeßvorrichtung für Fluide
DE4306072C2 (de) 1993-02-26 1994-12-08 Siemens Ag Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung
DE4406522C1 (de) 1994-02-28 1995-07-13 Siemens Ag Elektrohydraulisches Antriebselement
FR2717550B1 (fr) * 1994-03-17 1996-06-07 Europ Propulsion Vanne cryogénique intégrale sous vide.
US5560586A (en) * 1994-05-25 1996-10-01 Anelva Corporation Main valve
JPH08267329A (ja) * 1995-01-31 1996-10-15 Kyocera Corp 位置決め装置
DE19519191C2 (de) 1995-05-24 1997-04-10 Siemens Ag Einspritzventil
DE19732802A1 (de) 1997-07-30 1999-02-04 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038360B (de) * 1955-02-21 1958-09-04 Andre Savary Absperrventil mit einem Faltenbalg
DE1142257B (de) * 1958-06-02 1963-01-10 Pforzheim Metallschlauch Vorrichtung zum elastischen Verbinden zweier gegeneinander beweglicher Bauteile
US5113108A (en) * 1988-11-04 1992-05-12 Nec Corporation Hermetically sealed electrostrictive actuator
EP0400846A2 (de) * 1989-05-19 1990-12-05 Nupro Company Ventil für Flüssigkeiten
DE4141274A1 (de) * 1991-12-14 1993-06-17 Frantisek Sobkovcik Vorrichtung zum einspritzen von kraftstoff
JPH07158534A (ja) * 1993-12-03 1995-06-20 Toyota Motor Corp 燃料噴射弁
EP0750148A1 (de) * 1995-05-10 1996-12-27 Fujikin Incorporated Drucksteuerventil
US5630444A (en) * 1996-04-24 1997-05-20 Snap-Tite, Inc. High pressure bellows valve
DE19838862A1 (de) * 1998-08-26 2000-03-09 Siemens Ag Dosiervorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31) *

Also Published As

Publication number Publication date
EP1046809A2 (de) 2000-10-25
EP1046809B1 (de) 2005-08-10
DE50010902D1 (de) 2005-09-15
US6311950B1 (en) 2001-11-06

Similar Documents

Publication Publication Date Title
EP1046809A3 (de) Fluiddosiervorrichtung
DE60308491T2 (de) Ventilanordnung für hubkolbenmaschinen wie pumpen und verdichter
DE2119613A1 (de) Rückschlagventil
DE102005017131B4 (de) Kolbenpumpe
DE102012012971A1 (de) Dämpfungselement für eine Kraftfahrzeug-Hydraulikanlage
WO2006125690A1 (de) Auslassstutzen für eine hochdruckpumpe
EP0789147A3 (de) Hochdruckplungerpumpe, vorzugsweise für Arbeitsdrücke oberhalb 2.000 bar
DE4000044A1 (de) Elektrisch gesteuerte kraftstoffeinspritzpumpe fuer brennkraftmaschinen, insbesondere pumpeduese
DE3143848C2 (de)
DE19530012A1 (de) Hydraulikgehäuseblock mit einer Kolbenpumpe
EP1076172A3 (de) Vorrichtung zur Verteilung von Kraftstoff für Kraftstoffeinspritzanlagen von Verbrennungsmotoren
EP1179701A3 (de) Flachflächen-Schnellkupplung
EP1335128A3 (de) Ventil zur Steuerung einer Verbindung in einem Hochdruckflüssigkeitssystem, insbesondere einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE2421763A1 (de) Hydromechanischer druck-weg-wandler
EP0992289A3 (de) Spender für Medien
DE10348558A1 (de) Rückschlagventildichtungsanordnung
EP0370257A3 (de) Ventil, insbesondere für manuelle Austragsvorrichtungen
EP1241348B1 (de) Hochdruckanschluss für ein Kraftstoffeinspritzsystem
DE3616968A1 (de) Taumelkolben-kompressor
DE60225070T2 (de) Druckgaspatrone für befestigungsvorrichtung mit integriertem dichtungsanschluss
EP1083336A3 (de) Exzenterschneckenpumpen-Anschlussvorrichtung
DE10235445A1 (de) Mit einer Dichtung versehenes Einspritzaggregat für eine Brennkraftmaschine
DE3716316A1 (de) Druckregelvorrichtung
DE102009003057A1 (de) Steckpumpe
DE102009000478B4 (de) Meßadapter für Mehrlochdüsen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 02M 61/16 B

Ipc: 7F 02M 51/06 A

Ipc: 7F 02M 61/08 B

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030707

17Q First examination report despatched

Effective date: 20030818

AKX Designation fees paid

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50010902

Country of ref document: DE

Date of ref document: 20050915

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050922

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060511

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090424

Year of fee payment: 10

Ref country code: IT

Payment date: 20090428

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090409

Year of fee payment: 10

Ref country code: DE

Payment date: 20090619

Year of fee payment: 10

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100405

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100405

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430