GB743896A - Improved fluid-pressuse actuator - Google Patents

Improved fluid-pressuse actuator

Info

Publication number
GB743896A
GB743896A GB33443/53A GB3344353A GB743896A GB 743896 A GB743896 A GB 743896A GB 33443/53 A GB33443/53 A GB 33443/53A GB 3344353 A GB3344353 A GB 3344353A GB 743896 A GB743896 A GB 743896A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid pressure
rod
dec
pressuse
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
GB33443/53A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB743896A publication Critical patent/GB743896A/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
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use

Landscapes

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

Abstract

743,896. Pistons. GENERAL MOTORS, CORPORATION. Dec. 2, 1953 [Dec. 5, 1952], No. 33443/53. Class 121(1) [Also in Groups XXVIII, XXIX and XXX] A piston 18 has a tubular extension 22 terminating in a fixture 24 and has a hollow annular portion subject to fluid pressure admitted through ports 35 whereby the piston is moved outwardly. Fluid pressure cupplied through a port 72 returns the piston. The piston moves along a rod 28 and both members have helical grooves in which balls 30 circulate. Movement of the piston bv fluid pressure rotates the rod 28 and rotation of the rod by an electric motor, for use on failure of fluid pressure, causes movement of the piston. Specification 732,465 [Group XXIX] is referred to
GB33443/53A 1952-12-05 1953-12-02 Improved fluid-pressuse actuator Expired GB743896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US743896XA 1952-12-05 1952-12-05

Publications (1)

Publication Number Publication Date
GB743896A true GB743896A (en) 1956-01-25

Family

ID=22119292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33443/53A Expired GB743896A (en) 1952-12-05 1953-12-02 Improved fluid-pressuse actuator

Country Status (1)

Country Link
GB (1) GB743896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263465A (en) * 1992-01-09 1993-07-28 Link Miles Ltd Electrically powered actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263465A (en) * 1992-01-09 1993-07-28 Link Miles Ltd Electrically powered actuator
US5346045A (en) * 1992-01-09 1994-09-13 Link-Miles Limited Electrically powered actuator
GB2263465B (en) * 1992-01-09 1995-05-31 Link Miles Ltd Electrically powered actuator

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