IT1212442B - Valvola azionabile elettricamente. - Google Patents

Valvola azionabile elettricamente.

Info

Publication number
IT1212442B
IT1212442B IT8023641A IT2364180A IT1212442B IT 1212442 B IT1212442 B IT 1212442B IT 8023641 A IT8023641 A IT 8023641A IT 2364180 A IT2364180 A IT 2364180A IT 1212442 B IT1212442 B IT 1212442B
Authority
IT
Italy
Prior art keywords
operated valve
electrically operated
electrically
valve
operated
Prior art date
Application number
IT8023641A
Other languages
English (en)
Other versions
IT8023641A0 (it
Inventor
Gottlieb Wilmers
Original Assignee
Audi 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 Audi Ag filed Critical Audi Ag
Publication of IT8023641A0 publication Critical patent/IT8023641A0/it
Application granted granted Critical
Publication of IT1212442B publication Critical patent/IT1212442B/it

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
    • F02M51/0603—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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
IT8023641A 1979-08-06 1980-07-23 Valvola azionabile elettricamente. IT1212442B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2931874A DE2931874C2 (de) 1979-08-06 1979-08-06 Elektrisch betätigbares Ventil

Publications (2)

Publication Number Publication Date
IT8023641A0 IT8023641A0 (it) 1980-07-23
IT1212442B true IT1212442B (it) 1989-11-22

Family

ID=6077767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8023641A IT1212442B (it) 1979-08-06 1980-07-23 Valvola azionabile elettricamente.

Country Status (8)

Country Link
US (1) US4437644A (it)
JP (1) JPS5624269A (it)
DE (1) DE2931874C2 (it)
FR (1) FR2463347A1 (it)
GB (1) GB2056559B (it)
IT (1) IT1212442B (it)
NL (1) NL8004230A (it)
SU (1) SU1132798A3 (it)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200780U (it) * 1981-06-16 1982-12-21
DE3237258C1 (de) * 1982-10-08 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Elektrisch vorgesteuerte Ventilanordnung
US4515129A (en) * 1983-06-10 1985-05-07 General Motors Corporation Edge discharge pulse fuel injector
DE3337234A1 (de) * 1983-10-13 1985-04-25 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Ventileinrichtung mit einem piezoelektrischen oder magnetostriktiven stellglied
SE8306433L (sv) * 1983-11-22 1985-05-23 Kockums Ab Styranordning for noggrann styrning av ventiler
JPS60147551A (ja) * 1984-01-13 1985-08-03 Nippon Soken Inc デイ−ゼル機関の吸気絞り制御装置
JPS6114270U (ja) * 1984-06-30 1986-01-27 カヤバ工業株式会社 切換バルブ機構
JPH0826942B2 (ja) * 1984-07-30 1996-03-21 財団法人半導体研究振興会 電磁制御バルブ
DE3533085A1 (de) * 1985-09-17 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
DE3533975A1 (de) * 1985-09-24 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
ATE73207T1 (de) * 1986-05-22 1992-03-15 Osamu Matsumura Einspritzvorrichtung fuer kraftstoff.
US4955326A (en) * 1989-04-12 1990-09-11 Cooper Industries, Inc. Low emission dual fuel engine and method of operating same
DE4103665A1 (de) * 1991-02-07 1992-08-13 Teves Gmbh Alfred Elektromagnetisch betaetigtes ventil mit magnetostriktivem aktor
DE4204435A1 (de) * 1992-02-14 1993-08-19 Daimler Benz Ag Einspritzpumpe
US5232196A (en) * 1992-03-31 1993-08-03 Ldi Pneutronics Corporation Proportional solenoid controlled valve
DE4325904C2 (de) * 1993-08-02 1995-07-20 Daimler Benz Ag Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen
SE502160C2 (sv) * 1993-12-10 1995-09-04 Mecel Ab Sätt och anordning för dosering av ett fluidum
DE19531652A1 (de) * 1995-08-29 1997-05-07 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US5868375A (en) * 1995-10-11 1999-02-09 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
DE19538791C2 (de) * 1995-10-18 1998-04-09 Daimler Benz Ag Piezosteuerventil für Kraftstoffeinspritzanlagen von Brennkraftmaschinen
US5630354A (en) * 1996-02-27 1997-05-20 Westinghouse Air Brake Company Extended life brake cylinder holder
DE19624936A1 (de) * 1996-06-21 1998-01-08 Focke & Co Düsenaggregat zum Auftragen von Leim
DE19642653C5 (de) * 1996-10-16 2008-02-21 Daimler Ag Verfahren zur Bildung eines zündfähigen Kraftstoff/Luft-Gemisches
DE19649225A1 (de) * 1996-11-27 1998-05-28 Nass Magnet Gmbh Ventil
DE19743299C2 (de) * 1997-09-30 1999-11-18 Siemens Ag Vorrichtung zum Steuern eines Stellgliedes
US6019346A (en) * 1998-03-06 2000-02-01 Miller; Kenneth L. Piezo-actuated high response valve
DE19843535A1 (de) * 1998-09-23 2000-03-30 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19940056A1 (de) * 1999-08-24 2001-03-22 Siemens Ag Dosiervorrichtung und Verfahren zur Dosierung
DE19940054C2 (de) * 1999-08-24 2003-11-27 Siemens Ag Dosierventil für ein unter Druck stehendes Fluid
DE19940055C1 (de) * 1999-08-24 2001-04-05 Siemens Ag Dosierventil
DE19947779A1 (de) * 1999-10-02 2001-04-12 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1473460B1 (en) * 1999-10-15 2007-09-12 Westport Power Inc. Directly actuated injection valve
US6298829B1 (en) * 1999-10-15 2001-10-09 Westport Research Inc. Directly actuated injection valve
US6758408B2 (en) 2000-07-21 2004-07-06 Siemens Automotive Corporation Metallurgical and mechanical compensation of the temperature response of terbium-based rare-earth magnetostrictive alloys
DE10039543C2 (de) * 2000-08-12 2003-06-18 Conti Temic Microelectronic Einspritzventil
DE60104906T2 (de) * 2000-11-13 2005-01-05 Siemens Vdo Automotive Corporation, Auburn Hills Magnetohydraulische ausgleichvorrichtung für kraftstoff-einspritzdüse
US6422360B1 (en) * 2001-03-28 2002-07-23 Delphi Technologies, Inc. Dual mode suspension damper controlled by magnetostrictive element
US7007860B2 (en) * 2002-08-30 2006-03-07 Caterpillar Inc. Plunger cavity pressure control for a hydraulically-actuated fuel injector
US20040089750A1 (en) * 2002-10-23 2004-05-13 Muniswamappa Anjanappa Micro-array fluid dispensing apparatus and method
US6789777B2 (en) * 2002-12-02 2004-09-14 Caterpillar Inc Piezo solenoid actuator and valve using same
DE10326259A1 (de) * 2003-06-11 2005-01-05 Robert Bosch Gmbh Injektor für Kraftstoff-Einspritzsysteme von Brennkraftmaschinen, insbesondere von direkteinspritzenden Dieselmotoren
US7077379B1 (en) 2004-05-07 2006-07-18 Brunswick Corporation Fuel injector using two piezoelectric devices
DE102004029363B4 (de) * 2004-06-17 2007-10-11 Siemens Ag Piezoelektrischer Stellantrieb für einen Kraftstoffinjektor einer Brennkraftmaschine sowie Verwendung hierfür
CN100582541C (zh) * 2004-09-10 2010-01-20 丹佛斯公司 具有缓冲装置的螺线管致动阀
EP1802889A1 (en) * 2004-09-10 2007-07-04 Danfoss A/S A spring and a valve incorporating such a spring
DE102005012929A1 (de) * 2005-03-21 2006-09-28 Robert Bosch Gmbh Kraftstoffinjektor mit direkter Steuerung des Einspritzventilglieds und variabler Übersetzung
US7896028B2 (en) * 2006-08-04 2011-03-01 Fisher Controls International Llc Flow restricted seat ring for pressure regulators
CN104373671A (zh) * 2014-02-27 2015-02-25 韩润虎 流体阀、阀芯致动器和阀芯致动方法
US11067187B2 (en) 2016-01-27 2021-07-20 Regents Of The University Of Minnesota Fluidic control valve with small displacement actuators
US10330212B2 (en) * 2016-01-27 2019-06-25 Regents Of The University Of Minnesota Fluidic control valve with small displacement actuators
CN106641374B (zh) * 2016-11-17 2019-01-25 上海空间推进研究所 一种微小流量压电陶瓷比例阀
DE102019101717B3 (de) 2019-01-24 2020-07-09 Universität des Saarlandes Aktor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695974C (de) * 1937-06-22 1940-09-16 Auto Union A G Verfahren zum elektrischen Steuern der Duesennadel bei Einspritzventilen
US2721100A (en) * 1951-11-13 1955-10-18 Jr Albert G Bodine High frequency injector valve
DE1751543A1 (de) * 1968-06-15 1970-08-27 Kloeckner Humboldt Deutz Ag Elektrisch steuerbares Einspritzventil
DE1922299A1 (de) * 1969-04-30 1970-11-12 Burkhart Kaul Schnurloser Kegelaufstellautomat
NL7301617A (it) * 1973-02-06 1974-08-08
US4022166A (en) * 1975-04-03 1977-05-10 Teledyne Industries, Inc. Piezoelectric fuel injector valve

Also Published As

Publication number Publication date
IT8023641A0 (it) 1980-07-23
US4437644A (en) 1984-03-20
GB2056559A (en) 1981-03-18
DE2931874A1 (de) 1981-02-12
JPS5624269A (en) 1981-03-07
NL8004230A (nl) 1981-02-10
SU1132798A3 (ru) 1984-12-30
FR2463347A1 (fr) 1981-02-20
GB2056559B (en) 1983-04-13
DE2931874C2 (de) 1983-08-04

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