GB761700A - Improvements in or relating to control valves - Google Patents

Improvements in or relating to control valves

Info

Publication number
GB761700A
GB761700A GB16218/54A GB1621854A GB761700A GB 761700 A GB761700 A GB 761700A GB 16218/54 A GB16218/54 A GB 16218/54A GB 1621854 A GB1621854 A GB 1621854A GB 761700 A GB761700 A GB 761700A
Authority
GB
United Kingdom
Prior art keywords
valve
main
pilot
june
moved
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
GB16218/54A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB761700A publication Critical patent/GB761700A/en
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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid 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)
  • Servomotors (AREA)
  • Hydraulic Motors (AREA)

Abstract

761,700. Fluid-pressure servomotor control systems. BENDIX AVIATION CORPORATION. June 1, 1954 [June 8, 1953], No. 16218/54. Class 135. A piston valve 22 controlling working ports 13, 14 is actuated hydraulically under the control of a pilot valve 19 which is moved in either direction from a neutral position by an.electric torque-motor 25, and a spring arm 30 interconnecting the main valve 22 and the torque motor applies a returning force to the pilot valve so that the latter regains its neutral position when the main valve has been moved an amount proportional to the current supplied to the torque motor. The main and pilot valves have common supply and exhaust conduits 11, 12. Annular chambers 17d, 17e in the pilot valve body connect with actuating chambers at the ends of the main valve.
GB16218/54A 1953-06-08 1954-06-01 Improvements in or relating to control valves Expired GB761700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US761700XA 1953-06-08 1953-06-08

Publications (1)

Publication Number Publication Date
GB761700A true GB761700A (en) 1956-11-21

Family

ID=22130370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16218/54A Expired GB761700A (en) 1953-06-08 1954-06-01 Improvements in or relating to control valves

Country Status (1)

Country Link
GB (1) GB761700A (en)

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