DK0943812T3 - Piezoelektrisk ventil - Google Patents

Piezoelektrisk ventil

Info

Publication number
DK0943812T3
DK0943812T3 DK99890052T DK99890052T DK0943812T3 DK 0943812 T3 DK0943812 T3 DK 0943812T3 DK 99890052 T DK99890052 T DK 99890052T DK 99890052 T DK99890052 T DK 99890052T DK 0943812 T3 DK0943812 T3 DK 0943812T3
Authority
DK
Denmark
Prior art keywords
piezoelectric valve
piezoelectric
valve
Prior art date
Application number
DK99890052T
Other languages
English (en)
Inventor
Herbert Frisch
Johannes Wirtl
Guenther Strasser
Original Assignee
Hygrama 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 Hygrama Ag filed Critical Hygrama Ag
Application granted granted Critical
Publication of DK0943812T3 publication Critical patent/DK0943812T3/da

Links

Classifications

    • 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
    • F16K31/005—Piezoelectric benders
    • F16K31/006—Piezoelectric benders having a free end
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86847—Pivoted valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Fuel-Injection Apparatus (AREA)
DK99890052T 1998-03-18 1999-02-10 Piezoelektrisk ventil DK0943812T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0047498A AT407432B (de) 1998-03-18 1998-03-18 Piezoelektrisches ventil
EP99890052A EP0943812B1 (de) 1998-03-18 1999-02-10 Piezoelektrisches Ventil

Publications (1)

Publication Number Publication Date
DK0943812T3 true DK0943812T3 (da) 2004-11-22

Family

ID=3491586

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99890052T DK0943812T3 (da) 1998-03-18 1999-02-10 Piezoelektrisk ventil

Country Status (7)

Country Link
US (1) US6173744B1 (da)
EP (1) EP0943812B1 (da)
JP (1) JP4404399B2 (da)
AT (1) AT407432B (da)
DE (1) DE59910370D1 (da)
DK (1) DK0943812T3 (da)
ES (1) ES2228000T3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9920206D0 (en) * 1999-08-27 1999-10-27 Lucas Industries Ltd Metering valve
SE9904264D0 (sv) * 1999-11-25 1999-11-25 Markpoint Ab Ventilanordning
AU2001245873A1 (en) * 2000-03-21 2001-10-03 Ross Operating Valve Company Wireless, intrinsically safe valve
DE50008907D1 (de) * 2000-05-25 2005-01-13 Festo Ag & Co Ventileinrichtung
DE10161888A1 (de) * 2001-08-14 2003-02-27 Continental Teves Ag & Co Ohg Piezoelektrisch betätigtes Fluidventil
AT412365B (de) * 2002-06-18 2005-01-25 Hygrama Ag Ventil
US7159841B2 (en) * 2002-11-07 2007-01-09 The United States Of America As Represented By The United States Department Of Energy Piezoelectric axial flow microvalve
DE102004035844B3 (de) * 2004-07-23 2005-10-20 Siemens Ag Servoventil
DE102004048689B3 (de) * 2004-10-06 2005-10-20 Siemens Ag Zweistufiges Servoventil
DE102007034049B3 (de) * 2007-07-19 2008-06-12 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
DE102007033529A1 (de) 2007-07-19 2009-01-22 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
DE102007034048B3 (de) 2007-07-20 2008-06-12 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
JP5886857B2 (ja) 2010-08-19 2016-03-16 ホートン， インコーポレイテッド 粘性クラッチ弁アセンブリ
US8631825B2 (en) * 2010-12-22 2014-01-21 Inzi Controls Co., Ltd. Piezo valve
DE102012001775B3 (de) * 2012-01-31 2013-02-21 Festo Ag & Co. Kg Piezoventil
US20140103239A1 (en) * 2012-10-16 2014-04-17 Automatic Switch Company Constant bleed valve
DE102015113164B4 (de) * 2015-08-10 2022-03-24 Bürkert Werke GmbH Fluidisches Steuerelement
DE102016102389A1 (de) 2016-02-11 2017-08-17 Hoerbiger Automatisierungstechnik Holding Gmbh Proportionales Ventil
DE102019003607B4 (de) 2019-05-23 2022-01-13 Drägerwerk AG & Co. KGaA Ventilanordnung für eine Beatmungsvorrichtung
CN112081971B (zh) * 2020-08-17 2022-05-20 费尔顿技术(上海)有限公司 压电式气体流量控制阀
CN112066005B (zh) * 2020-08-17 2022-06-24 费尔顿技术(上海)有限公司 压电先导阀
TWM617111U (zh) * 2021-06-22 2021-09-11 科際精密股份有限公司 致動裝置
CN115507214A (zh) * 2021-06-22 2022-12-23 科际精密股份有限公司 气压调节装置及其气压调节方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340083A (en) * 1978-11-30 1982-07-20 Carleton Controls Corporation Deflectable beam valve
US4417170A (en) * 1981-11-23 1983-11-22 Imperial Clevite Inc. Flexible circuit interconnect for piezoelectric element
US4450376A (en) * 1981-12-17 1984-05-22 Ford Motor Company Transmission medium for application in electrical and acoustical control systems
US4492360A (en) * 1982-06-07 1985-01-08 The Lee Company Piezoelectric valve
AT380934B (de) * 1983-01-13 1986-07-25 Enfo Grundlagen Forschungs Ag Elektrisch-pneumatischer signalwandler
DE3320907A1 (de) * 1983-06-09 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Steuervorrichtung, insbesondere fuer heiz- und klimaanlagen in kraftfahrzeugen
US4765370A (en) * 1985-11-29 1988-08-23 Fujikura Rubber Ltd. Directional control valve
DE8607094U1 (da) * 1986-03-14 1989-09-21 Festo Kg, 7300 Esslingen, De
DE3838890A1 (de) * 1988-11-17 1990-05-23 Kabelmetal Electro Gmbh Piezoelektrische leitung
AT396392B (de) * 1991-09-30 1993-08-25 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
GB9126082D0 (en) * 1991-12-06 1992-02-05 Nat Res Dev Acoustic non-destructive testing
DE29514495U1 (de) * 1995-09-08 1995-11-02 Buerkert Werke Gmbh & Co Ventil mit piezoelektrischer Lamelle
DE29718306U1 (de) * 1997-10-15 1998-01-22 Buerkert Werke Gmbh & Co Piezoventil

Also Published As

Publication number Publication date
US6173744B1 (en) 2001-01-16
ES2228000T3 (es) 2005-04-01
AT407432B (de) 2001-03-26
EP0943812B1 (de) 2004-09-01
DE59910370D1 (de) 2004-10-07
EP0943812A1 (de) 1999-09-22
ATA47498A (de) 2000-07-15
JP4404399B2 (ja) 2010-01-27
JPH11315947A (ja) 1999-11-16

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