ES2190393T3 - Valvula piezoelectrica. - Google Patents

Valvula piezoelectrica.

Info

Publication number
ES2190393T3
ES2190393T3 ES00125187T ES00125187T ES2190393T3 ES 2190393 T3 ES2190393 T3 ES 2190393T3 ES 00125187 T ES00125187 T ES 00125187T ES 00125187 T ES00125187 T ES 00125187T ES 2190393 T3 ES2190393 T3 ES 2190393T3
Authority
ES
Spain
Prior art keywords
converters
converter
flexural
unit
flexor
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
ES00125187T
Other languages
English (en)
Inventor
Herbert Frisch
Hannes Wirtl
Michael Dr Weinmann
Martin Maichl
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Application granted granted Critical
Publication of ES2190393T3 publication Critical patent/ES2190393T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Abstract

Válvula piezoeléctrica con una unidad (8) de convertidores a flexión dispuesta en una carcasa de válvula, que contiene al menos dos convertidores (12, 13) a flexión accionables aplicando una tensión de excitación para realizar movimientos de desvío de sentidos contrarios, que se han dispuesto uno junto a otro longitudinalmente con planos (22, 23) de desvío mutuamente paralelos, donde dichos convertidores (12, 13) a flexión están sólidamente unidos uno con otro por una zona terminal de la unidad (8) de convertidores a flexión formando una sección (14) de apoyo común, caracterizada porque la unidad (8) de convertidores a flexión presenta en la sección (14) de apoyo una unión rígida entre los convertidores (12, 13) a flexión, y porque la unidad (8) de convertidores a flexión está apoyada en su totalidad rotativamente, con respecto a la carcasa (2) de válvula, alrededor de un eje (32) de rotación que discurre transversalmente a los planos (22, 23) de desvío, donde al menos un convertidor (12, 13) a flexión se ha realizado como convertidor a flexión de gobierno, que sirve para el control de al menos una abertura (24, 25) de válvula asociada a él, y el otro convertidor (13, 12) a flexión forma un convertidor a flexión de apoyo apropiado para la ampliación del recorrido de regulación y/o de la fuerza del convertidor a flexión de gobierno, que se puede precargar elásticamente aplicando la tensión de excitación en su superficie (44) de apoyo dispuesta en su recorrido de desvío.
ES00125187T 2000-11-20 2000-11-20 Valvula piezoelectrica. Expired - Lifetime ES2190393T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00125187A EP1207329B1 (de) 2000-11-20 2000-11-20 Piezoventil

Publications (1)

Publication Number Publication Date
ES2190393T3 true ES2190393T3 (es) 2003-08-01

Family

ID=8170415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00125187T Expired - Lifetime ES2190393T3 (es) 2000-11-20 2000-11-20 Valvula piezoelectrica.

Country Status (12)

Country Link
US (1) US6581638B2 (es)
EP (1) EP1207329B1 (es)
JP (1) JP3600814B2 (es)
KR (1) KR100824567B1 (es)
CN (1) CN1204352C (es)
AT (1) ATE235661T1 (es)
BR (1) BR0105357A (es)
CZ (1) CZ20014140A3 (es)
DE (1) DE50001575D1 (es)
DK (1) DK1207329T3 (es)
ES (1) ES2190393T3 (es)
HU (1) HU223020B1 (es)

Families Citing this family (45)

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Publication number Priority date Publication date Assignee Title
DE10161888A1 (de) * 2001-08-14 2003-02-27 Continental Teves Ag & Co Ohg Piezoelektrisch betätigtes Fluidventil
DE60303607T2 (de) * 2002-10-04 2006-08-10 Pbt (Ip) Ltd., Harlow Gasventil mit proportionalem ausgang
AT412366B (de) * 2002-10-15 2005-01-25 Hygrama Ag Ventil
KR20040036173A (ko) * 2002-10-23 2004-04-30 김종원 피에조 엑츄에이터로 구동되는 마이크로 압축기
ATE296405T1 (de) 2003-04-01 2005-06-15 Festo Ag & Co Steuergerät
US7308909B2 (en) * 2003-12-08 2007-12-18 Kloehn Company, Ltd. High pressure three way valve
US6988706B2 (en) * 2003-12-17 2006-01-24 General Electric Company Piezoelectric microvalve
DE502004000445D1 (de) 2004-02-11 2006-05-24 Festo Ag & Co Piezoventil
WO2006012509A2 (en) * 2004-07-23 2006-02-02 Afa Controls, Llc Methods of operating microvalve assemblies and related structures and related devices
EP1758007B1 (de) 2005-08-23 2007-12-12 Festo Ag & Co. Fluidbetätigter Stellungsregler
KR100736772B1 (ko) * 2006-05-16 2007-07-09 한국기계연구원 압전식 비례제어 밸브
DE102007004778B3 (de) * 2007-01-31 2008-01-31 Festo Ag & Co Verfahren zur Herstellung von Piezobiegewandlern
US20080224074A1 (en) * 2007-03-12 2008-09-18 Honeywell International, Inc. Flexible valve plate and low friction control servo employing the same
US20080273982A1 (en) * 2007-03-12 2008-11-06 Honeywell International, Inc. Blade attachment retention device
JP5003224B2 (ja) * 2007-03-19 2012-08-15 シンフォニアテクノロジー株式会社 圧電式バルブ
DE102007028673B3 (de) * 2007-06-21 2008-10-16 Festo Ag & Co. Kg Ventil
KR100850644B1 (ko) * 2007-07-03 2008-08-07 한국과학기술연구원 압전액츄에이터를 이용한 파일롯밸브
DE102007034048B3 (de) * 2007-07-20 2008-06-12 Hoerbiger Automatisierungstechnik Holding Gmbh Piezoelektrisches Ventil
US8708961B2 (en) * 2008-01-28 2014-04-29 Medsolve Technologies, Inc. Apparatus for infusing liquid to a body
ATE509222T1 (de) * 2008-02-06 2011-05-15 Festo Ag & Co Kg Ventil
DE102008024071B4 (de) 2008-05-17 2010-04-22 Festo Ag & Co. Kg Verfahren zur Herstellung von Piezobiegewandlern sowie Piezonutzen zur Durchführung des Verfahrens
DE102008051837B3 (de) * 2008-10-17 2010-04-22 Festo Ag & Co. Kg Fluidsteuervorrichtung und Verwendung derselben
DE102009010313B3 (de) * 2009-02-24 2010-09-09 Festo Ag & Co. Kg Biegewandlerventil
DE102009010312B3 (de) * 2009-02-24 2010-09-09 Festo Ag & Co. Kg Biegewandlerventil
DE102009033585A1 (de) 2009-07-16 2011-01-20 Festo Ag & Co. Kg Ventil
DE102009033780B4 (de) 2009-07-17 2011-07-21 Epainters GbR (vertretungsberechtigte Gesellschafter Burkhard Büstgens, 79194 Gundelfingen und Suheel Roland Georges, 79102 Freiburg), 79110 Pneumatikventil
US8556227B2 (en) * 2009-07-20 2013-10-15 Burkhard Buestgens Temperature-compensated piezoelectric flexural transducer
DE102010035263B4 (de) 2010-08-24 2013-11-28 Festo Ag & Co. Kg Piezoventil
DE102010035747B4 (de) 2010-08-28 2013-05-29 Festo Ag & Co. Kg Ventileinheit
CN102072352B (zh) * 2010-11-18 2012-07-04 北京航空航天大学 一种压电阀门
US8631825B2 (en) 2010-12-22 2014-01-21 Inzi Controls Co., Ltd. Piezo valve
KR101301484B1 (ko) * 2011-01-26 2013-08-29 경원산업 주식회사 압전 밸브
EP2549125B1 (de) * 2011-07-22 2016-12-28 Festo AG & Co. KG Ventileinrichtung
DE102012001775B3 (de) * 2012-01-31 2013-02-21 Festo Ag & Co. Kg Piezoventil
CN104508342B (zh) * 2012-08-16 2017-05-17 费斯托股份有限两合公司 流体阀
CN105283676B (zh) * 2013-03-01 2017-07-18 Dti技术国际公司 基于线性致动器的压电阀
WO2015131915A1 (de) * 2014-03-06 2015-09-11 Festo Ag & Co. Kg Ventilanordnung
US11215432B2 (en) 2014-07-07 2022-01-04 Nihaal Nath Remotely detectable ammunition
WO2019215671A2 (en) 2018-05-11 2019-11-14 Matthews International Corporation Methods of fabricating micro-valves and jetting assemblies including such micro-valves
WO2019215668A1 (en) 2018-05-11 2019-11-14 Matthews International Corporation Micro-valves for use in jetting assemblies
WO2019215672A1 (en) 2018-05-11 2019-11-14 Matthews International Corporation Systems and methods for controlling operation of micro-valves for use in jetting assemblies
EP3791098A1 (en) 2018-05-11 2021-03-17 Matthews International Corporation Electrode structures for micro-valves for use in jetting assemblies
CA3099839A1 (en) 2018-05-11 2019-11-14 Matthews International Corporation Systems and methods for sealing micro-valves for use in jetting assemblies
CN216407869U (zh) * 2021-06-22 2022-04-29 科际精密股份有限公司 气压调节装置
TWM617111U (zh) * 2021-06-22 2021-09-11 科際精密股份有限公司 致動裝置

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US4340083A (en) 1978-11-30 1982-07-20 Carleton Controls Corporation Deflectable beam valve
US4492360A (en) * 1982-06-07 1985-01-08 The Lee Company Piezoelectric valve
US4450375A (en) * 1982-11-12 1984-05-22 Kiwi Coders Corporation Piezoelectric fluid control device
US4617952A (en) * 1984-07-31 1986-10-21 Yamatake-Honeywell Co. Limited Switching valve and an electro-pneumatic pressure converter utilizing the same
US4903732A (en) * 1989-01-19 1990-02-27 A. K. Allen Company Piezoelectric valve
AT396392B (de) 1991-09-30 1993-08-25 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
US5447286A (en) * 1994-01-21 1995-09-05 Deka Products Limited Partnership High flow valve
US6024340A (en) * 1996-12-04 2000-02-15 Active Control Experts, Inc. Valve assembly

Also Published As

Publication number Publication date
CN1354335A (zh) 2002-06-19
JP3600814B2 (ja) 2004-12-15
EP1207329B1 (de) 2003-03-26
KR20020039256A (ko) 2002-05-25
DK1207329T3 (da) 2003-04-22
HUP0104635A2 (en) 2002-06-29
EP1207329A1 (de) 2002-05-22
ATE235661T1 (de) 2003-04-15
DE50001575D1 (de) 2003-04-30
CN1204352C (zh) 2005-06-01
JP2002195434A (ja) 2002-07-10
US6581638B2 (en) 2003-06-24
HU0104635D0 (en) 2002-01-28
HUP0104635A3 (en) 2002-10-28
US20020059957A1 (en) 2002-05-23
CZ20014140A3 (cs) 2002-07-17
HU223020B1 (hu) 2004-03-01
KR100824567B1 (ko) 2008-04-23
BR0105357A (pt) 2002-06-25

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