ES255789A1 - Un dispositivo servo-motor hidraulico rotativo - Google Patents

Un dispositivo servo-motor hidraulico rotativo

Info

Publication number
ES255789A1
ES255789A1 ES0255789A ES255789A ES255789A1 ES 255789 A1 ES255789 A1 ES 255789A1 ES 0255789 A ES0255789 A ES 0255789A ES 255789 A ES255789 A ES 255789A ES 255789 A1 ES255789 A1 ES 255789A1
Authority
ES
Spain
Prior art keywords
servo
motor
rotary hydraulic
hydraulic servo
motors
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
ES0255789A
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.)
English Co Ltd
Original Assignee
English Co Ltd
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 English Co Ltd filed Critical English Co Ltd
Publication of ES255789A1 publication Critical patent/ES255789A1/es
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/12Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Hydraulic Turbines (AREA)
  • Hydraulic Motors (AREA)

Abstract

Un dispositivo servo-motor hidráulico rotativo que tiene cierres hinchables a lo largo de los bordes de sus paletas, que los obturan con respecto a la caja del servo-motor, en el cual unas válvulas libres de doble asiento montadas a deslizamiento en las paletas; establecen automáticamente comunicación entre el lado, que está realmente a presión, del servo-motor, y el espacio que está debajo de los cierres de caucho, mientras que, al mismo tiempo, obturan contra el lado del servo-motor en el cual está aliviada la presión.
ES0255789A 1959-03-10 1960-02-15 Un dispositivo servo-motor hidraulico rotativo Expired ES255789A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821459A GB939914A (en) 1959-03-10 1959-03-10 Improvements in and relating to semi-rotary hydraulic servo-motors

Publications (1)

Publication Number Publication Date
ES255789A1 true ES255789A1 (es) 1960-06-01

Family

ID=9848096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0255789A Expired ES255789A1 (es) 1959-03-10 1960-02-15 Un dispositivo servo-motor hidraulico rotativo

Country Status (2)

Country Link
ES (1) ES255789A1 (es)
GB (1) GB939914A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492908A1 (fr) * 1980-10-29 1982-04-30 Renault Verin rotatif d'asservissement

Also Published As

Publication number Publication date
GB939914A (en) 1963-10-16

Similar Documents

Publication Publication Date Title
ES237754A1 (es) SISTEMA DE CONTROL DE UNA FUENTE DE ENERGiA QUE PROPORCIONA FLUIDO ELáSTICO DE ALTA PRESIoN Y DE BAJA PRESION A UNA CARGA
ES255789A1 (es) Un dispositivo servo-motor hidraulico rotativo
GB1034109A (en) Improvements in or relating to valves
ES276033A1 (es) Perfeccionamientos en distribuidores de máquinas hidráulicas
CA635559A (en) Pressure sealing valve
ES250907A1 (es) Mejoras en las valvulas de seguridad para equipos de frenos hidraulicos
CA620583A (en) Gate valve with fluid pressure sealing means
ES248017A3 (es) Mejoras introducidas en la fabricaiën de guarniciones de estanqueidad
AU274940B2 (en) Pressure sealing valve
AU227297B2 (en) Pressure sealing valve
ES243023A1 (es) PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE VáLVULAS
AU273521B2 (en) Mechanical seal for alternatively sealing oppositely directed fluid pressure
AU3043163A (en) Pressure sealing valve
AU4055758A (en) Pressure sealing valve
CA713936A (en) Closed fluid system for sealing valve pressure elements
AU279337B2 (en) Improvements in and relating to fluid pressure operated servo - motor valves
AU258525B2 (en) Fluid pressure seal
CA610000A (en) Fluid pressure relief valves
ES260628A1 (es) Perfeccionamientos en empaquetaduras duras en relacion con su perfil
AU3517363A (en) Mechanical seal for alternatively sealing oppositely directed fluid pressure
CA587437A (en) Fluid pressure seal
ES251736A1 (es) Una instalaciën de frenado por presiën de aire
AU252310B2 (en) Sealing arrangement fora fluid control valve
AU245410B2 (en) Fluid pressure operated valves
AU254007B2 (en) Fluid pressure operated valves