ES413615A1 - Dispositivo de posicionamiento de un organo movil en rota- cion. - Google Patents

Dispositivo de posicionamiento de un organo movil en rota- cion.

Info

Publication number
ES413615A1
ES413615A1 ES413615A ES413615A ES413615A1 ES 413615 A1 ES413615 A1 ES 413615A1 ES 413615 A ES413615 A ES 413615A ES 413615 A ES413615 A ES 413615A ES 413615 A1 ES413615 A1 ES 413615A1
Authority
ES
Spain
Prior art keywords
rotation
organ
liquid
translation
legally binding
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
ES413615A
Other languages
English (en)
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.)
LEKARSKI
Emerson Automation Solutions Final Control France SARL
Original Assignee
LEKARSKI
Gachot SCA
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 LEKARSKI, Gachot SCA filed Critical LEKARSKI
Publication of ES413615A1 publication Critical patent/ES413615A1/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/066—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Dispositivo de posicionamiento de un órgano móvil en rotación, incluyendo este dispositivo, un accionador unido al órgano a posicionar, un detector de posición dispuesto para suministrar una señal proporcional al ángulo actual de rotación del órgano a posicionar, un generador ajustable de referencia dispuesto para suministrar una señal proporcional al ángulo final de rotación deseado, un comparador que recibe las dos señales citadas y dispuesto para mandar el accionador en función del valor respectivo de estas dos señales, caracterizado porque comprende un sistema amortiguador hidráulico que comprende al menos un pistón móvil en un cilindro lleno de líquido y un circuito exterior de circulación del líquido , un sistema de acoplamiento mecánico entre el pistón del amortiguador y el órgano a posicionar, un dispositivo de bloqueo de la circulación de líquido en el circuito del amortiguador y un sistema de mando controlado por el comparador para provocar el bloqueo de la circulación de líquidocuando el órgano a posicionar alcanza la posición correspondiente a la señal de referencia
ES413615A 1972-05-12 1973-04-12 Dispositivo de posicionamiento de un organo movil en rota- cion. Expired ES413615A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217053A FR2184219A5 (es) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
ES413615A1 true ES413615A1 (es) 1975-12-16

Family

ID=9098432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413615A Expired ES413615A1 (es) 1972-05-12 1973-04-12 Dispositivo de posicionamiento de un organo movil en rota- cion.

Country Status (3)

Country Link
DE (1) DE2315516A1 (es)
ES (1) ES413615A1 (es)
FR (1) FR2184219A5 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20152515A1 (it) * 2015-07-27 2017-01-27 Flowserve S R L Attuatore per valvole

Also Published As

Publication number Publication date
FR2184219A5 (es) 1973-12-21
DE2315516A1 (de) 1973-11-29

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