DE3764644D1 - Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes. - Google Patents

Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes.

Info

Publication number
DE3764644D1
DE3764644D1 DE8787109271T DE3764644T DE3764644D1 DE 3764644 D1 DE3764644 D1 DE 3764644D1 DE 8787109271 T DE8787109271 T DE 8787109271T DE 3764644 T DE3764644 T DE 3764644T DE 3764644 D1 DE3764644 D1 DE 3764644D1
Authority
DE
Germany
Prior art keywords
movable part
position detector
fluid actuated
actuated actuator
actuator
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 - Fee Related
Application number
DE8787109271T
Other languages
English (en)
Inventor
Wolfgang Dondorf
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.)
Pulsotronic Merten GmbH and Co KG
Original Assignee
Pulsotronic Merten GmbH 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 Pulsotronic Merten GmbH and Co KG filed Critical Pulsotronic Merten GmbH and Co KG
Application granted granted Critical
Publication of DE3764644D1 publication Critical patent/DE3764644D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
DE8787109271T 1987-06-27 1987-06-27 Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes. Expired - Fee Related DE3764644D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87109271A EP0297150B1 (de) 1987-06-27 1987-06-27 Positionsdetektor für das bewegbare Teil eines mit Fluid betätigten Stellgliedes

Publications (1)

Publication Number Publication Date
DE3764644D1 true DE3764644D1 (de) 1990-10-04

Family

ID=8197096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109271T Expired - Fee Related DE3764644D1 (de) 1987-06-27 1987-06-27 Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes.

Country Status (3)

Country Link
US (1) US4876531A (de)
EP (1) EP0297150B1 (de)
DE (1) DE3764644D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645268B1 (fr) * 1989-04-03 1991-07-12 Toupin Joseph Dispositif de detection de franchissement d'un seuil de temperature
US5219068A (en) * 1991-07-16 1993-06-15 Cincinnati Milacron, Inc. Adjustable proximity switch mounting assembly
DE4338568C2 (de) * 1993-11-05 1997-05-22 Mannesmann Ag Einrichtung zur Abfrage von Stellungen an bewegten Elementen mittels Sensoren
US5488860A (en) * 1993-12-29 1996-02-06 E-Systems, Inc. Apparatus for determining the position of a piston in a fluidic actuator
US5704813A (en) * 1995-12-13 1998-01-06 Namco Controls Corporation Proximity sensor housing and arrangement
US5906222A (en) * 1996-08-07 1999-05-25 General Electric Company Apparatus for detecting position of piston in hydraulic actuator coupled to gate valve
CH691003A5 (fr) * 1996-08-13 2001-03-30 Parker Lucifer Sa Tête de commande électro-pneumatique pour actuateurs.
US5947001A (en) * 1997-04-24 1999-09-07 Turn-Act, Inc. Molded piston
DE19916986C2 (de) * 1999-04-15 2001-12-06 Sauer Danfoss Nordborg As Nord Steuereinrichtung für die Lage eines Ventilschiebers
ITBG20050028A1 (it) * 2005-05-13 2006-11-14 Abb Service Srl Dispositivo per la rilevazione della posizione di un elemento mobile ad esso accoppiato e relativo elemento mobile.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182363A5 (de) * 1972-04-28 1973-12-07 Cem Comp Electro Mec
FR2342419A1 (fr) * 1976-02-24 1977-09-23 Climax France Sa Dispositif detecteur electronique sans contact ni piece mobile de position ou passage sur ensemble verin actionne par fluide
DE7927808U1 (de) * 1979-09-29 1980-02-21 Werner Turck Gmbh & Co Kg, 5884 Halver Schutzvorrichtung fuer einen naeherungsschalter gegen aeussere stoereinfluesse
DE3117386C1 (de) * 1981-05-02 1982-10-28 Gebhard Balluff, Fabrik Feinmechanischer Erzeugnisse, 7303 Neuhausen Näherungsschalter
DE3339093A1 (de) * 1983-10-28 1985-05-09 Festo KG, 7300 Esslingen Annaeherungsfuehler
US4799048A (en) * 1984-09-28 1989-01-17 Nippondenso Co., Ltd. Accumulator
US4689553A (en) * 1985-04-12 1987-08-25 Jodon Engineering Associates, Inc. Method and system for monitoring position of a fluid actuator employing microwave resonant cavity principles
DE3609537A1 (de) * 1985-06-29 1987-01-08 Wabco Westinghouse Steuerung Beruehrungslos arbeitende naeherungsschalteinrichtung
US4705151A (en) * 1985-10-31 1987-11-10 Automotive Product Plc Hydraulic slave cylinder interlock switching device with proximity sensor
DE8626017U1 (de) * 1986-09-30 1986-11-20 Werner Turck Gmbh & Co Kg, 5884 Halver, De
US4752657A (en) * 1987-05-07 1988-06-21 Allied Automation Systems, Inc. Proximity switch mounting apparatus

Also Published As

Publication number Publication date
EP0297150B1 (de) 1990-08-29
EP0297150A1 (de) 1989-01-04
US4876531A (en) 1989-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee