ES8800561A1 - Transformador de senales electricas en senales neumaticas. - Google Patents

Transformador de senales electricas en senales neumaticas.

Info

Publication number
ES8800561A1
ES8800561A1 ES551747A ES551747A ES8800561A1 ES 8800561 A1 ES8800561 A1 ES 8800561A1 ES 551747 A ES551747 A ES 551747A ES 551747 A ES551747 A ES 551747A ES 8800561 A1 ES8800561 A1 ES 8800561A1
Authority
ES
Spain
Prior art keywords
bending element
piezo
electric bending
transmitter
transmitter casing
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
Application number
ES551747A
Other languages
English (en)
Other versions
ES551747A0 (es
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.)
ENFO Grundlagen Forschungs AG
Original Assignee
ENFO Grundlagen Forschungs 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 ENFO Grundlagen Forschungs AG filed Critical ENFO Grundlagen Forschungs AG
Publication of ES8800561A1 publication Critical patent/ES8800561A1/es
Publication of ES551747A0 publication Critical patent/ES551747A0/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

MODIFICACIONES EN UN TRANSFORMADOR DE SEÑALES ELECTRICAS EN SEÑALES NEUMATICAS. CONSISTENTES EN: SITUAR AL ELEMENTO DE FLEXION PIEZOELECTRICO (3) EN UNA CAMARA (2) DE LA CARCASA (1); PREVER EN LA CARCASA (1) DOS PUNTOS DE APOYO (14, 16) PARA SUSTENTAR A (3); SUJETAR Y PRETENSAR A (3) CONTRA LOS PUNTOS DE APOYO (14, 16) MEDIANTE UN RESORTE DE GUIA (7) AMARRADO EN LA CARCASA (1); CONFORMAR AL COJINETE DE APOYO (14) POR UNA CLAVIJA DE CONTACTO ELECTRICO (8) Y DOTAR A LOS PUNTOS DE APOYO (7) DEL RESORTE DE GUIA (7) CON UNA LENGUETA SEPARADA DE LAS ZONAS MARGINALES MEDIANTE DEGOLLADURAS.
ES551747A 1985-02-08 1986-02-07 Transformador de senales electricas en senales neumaticas. Expired ES8800561A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0037185A AT382431B (de) 1985-02-08 1985-02-08 Elektrisch-pneumatischer signalwandler

Publications (2)

Publication Number Publication Date
ES8800561A1 true ES8800561A1 (es) 1987-11-01
ES551747A0 ES551747A0 (es) 1987-11-01

Family

ID=3488818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551747A Expired ES8800561A1 (es) 1985-02-08 1986-02-07 Transformador de senales electricas en senales neumaticas.

Country Status (6)

Country Link
US (1) US4625139A (es)
EP (1) EP0191011B1 (es)
JP (1) JPS61228103A (es)
AT (1) AT382431B (es)
DE (1) DE3660291D1 (es)
ES (1) ES8800561A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280301A (ja) * 1985-10-03 1987-04-13 Yamatake Honeywell Co Ltd 電気−空気圧変換器
AT393174B (de) * 1989-05-19 1991-08-26 Enfo Grundlagen Forschungs Ag Signalwandler
AT396392B (de) * 1991-09-30 1993-08-25 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
AT398331B (de) * 1992-04-03 1994-11-25 Hoerbiger Fluidtechnik Gmbh Elektro-pneumatischer signalwandler
DE29718306U1 (de) 1997-10-15 1998-01-22 Buerkert Werke Gmbh & Co Piezoventil
GB9922069D0 (en) 1999-09-17 1999-11-17 Technolog Ltd Water distribution pressure control method and apparatus
DE10161888A1 (de) * 2001-08-14 2003-02-27 Continental Teves Ag & Co Ohg Piezoelektrisch betätigtes Fluidventil
US6703761B2 (en) * 2001-12-21 2004-03-09 Caterpillar Inc Method and apparatus for restraining temperature induced deformation of a piezoelectric device
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
DE102010051743B4 (de) 2010-11-19 2022-09-01 C. Miethke Gmbh & Co. Kg Programmierbares Hydrocephalusventil
GB2568546B (en) 2017-11-21 2022-10-05 Haldex Brake Prod Ab A valve and valve component
WO2019101817A1 (en) 2017-11-21 2019-05-31 Haldex Brake Products Ab A valve and a valve assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519009A (en) * 1968-09-10 1970-07-07 Eastman Kodak Co Fluidic-electro transducer
US3965376A (en) * 1973-02-07 1976-06-22 Gould Inc. Pulsed droplet ejecting system
US4492360A (en) * 1982-06-07 1985-01-08 The Lee Company Piezoelectric valve
US4545561A (en) * 1982-07-30 1985-10-08 Mcdonnell Douglas Corporation Piezoelectric valve operator
US4450375A (en) * 1982-11-12 1984-05-22 Kiwi Coders Corporation Piezoelectric fluid control device
AT380934B (de) * 1983-01-13 1986-07-25 Enfo Grundlagen Forschungs Ag Elektrisch-pneumatischer signalwandler

Also Published As

Publication number Publication date
US4625139A (en) 1986-11-25
ATA37185A (de) 1986-07-15
DE3660291D1 (en) 1988-07-14
EP0191011A1 (de) 1986-08-13
ES551747A0 (es) 1987-11-01
AT382431B (de) 1987-02-25
JPS61228103A (ja) 1986-10-11
JPH0578683B2 (es) 1993-10-29
EP0191011B1 (de) 1988-06-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050414