GB1215768A - Improvements relating to hydraulic servo mechanisms - Google Patents

Improvements relating to hydraulic servo mechanisms

Info

Publication number
GB1215768A
GB1215768A GB5342568A GB5342568A GB1215768A GB 1215768 A GB1215768 A GB 1215768A GB 5342568 A GB5342568 A GB 5342568A GB 5342568 A GB5342568 A GB 5342568A GB 1215768 A GB1215768 A GB 1215768A
Authority
GB
United Kingdom
Prior art keywords
valve
servomotor
hydraulic servo
improvements relating
servo mechanisms
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
GB5342568A
Inventor
Frank Guy Mattos
Robert William Avery
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.)
Claverham Holdings Ltd
Original Assignee
Fairey Hydraulics 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 Fairey Hydraulics Ltd filed Critical Fairey Hydraulics Ltd
Priority to GB5342568A priority Critical patent/GB1215768A/en
Priority to FR6938427A priority patent/FR2027538A1/fr
Publication of GB1215768A publication Critical patent/GB1215768A/en
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
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor

Landscapes

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

Abstract

1,215,768. Fluid pressure servomotor systems. FAIREY HYDRAULICS Ltd. Nov.11, 1969 [Nov.11, 1968], No.53425/68. Heading G3P. A servomotor 10, connected to an aircraft control (not shown) and actuated by a pilot valve 20 provided with a mechanical feedback (not shown) from the servomotor, has a damping valve 30 the ends B, D of which are inter-connected by a low-pan filter (50, 51) arranged to lock the valve 30 when low frequency shocks are transmitted to the piston 17, whilst permitting the valve to equalise the pressure difference across the piston when it is subjected to high frequency shocks. Specification 1,120,719 is referred to.
GB5342568A 1968-11-11 1968-11-11 Improvements relating to hydraulic servo mechanisms Expired GB1215768A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5342568A GB1215768A (en) 1968-11-11 1968-11-11 Improvements relating to hydraulic servo mechanisms
FR6938427A FR2027538A1 (en) 1968-11-11 1969-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5342568A GB1215768A (en) 1968-11-11 1968-11-11 Improvements relating to hydraulic servo mechanisms

Publications (1)

Publication Number Publication Date
GB1215768A true GB1215768A (en) 1970-12-16

Family

ID=10467759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5342568A Expired GB1215768A (en) 1968-11-11 1968-11-11 Improvements relating to hydraulic servo mechanisms

Country Status (2)

Country Link
FR (1) FR2027538A1 (en)
GB (1) GB1215768A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723629A1 (en) * 1976-05-25 1977-12-15 Fairey Hydraulics MULTIPLE SERVO POSITION CONTROLLER
CN111498087A (en) * 2020-04-30 2020-08-07 庆安集团有限公司 Electro-hydraulic servo actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723629A1 (en) * 1976-05-25 1977-12-15 Fairey Hydraulics MULTIPLE SERVO POSITION CONTROLLER
CN111498087A (en) * 2020-04-30 2020-08-07 庆安集团有限公司 Electro-hydraulic servo actuator
CN111498087B (en) * 2020-04-30 2023-03-14 庆安集团有限公司 Electro-hydraulic servo actuator

Also Published As

Publication number Publication date
FR2027538A1 (en) 1970-10-02

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