GB730561A - Improvements in or relating to hydraulic jacks - Google Patents

Improvements in or relating to hydraulic jacks

Info

Publication number
GB730561A
GB730561A GB22758/51A GB2275851A GB730561A GB 730561 A GB730561 A GB 730561A GB 22758/51 A GB22758/51 A GB 22758/51A GB 2275851 A GB2275851 A GB 2275851A GB 730561 A GB730561 A GB 730561A
Authority
GB
United Kingdom
Prior art keywords
pressure
hydraulic
sept
yoke
actuated
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
GB22758/51A
Inventor
George Orloff
Patrick Peek Robinson
John Herbert Stanbury
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.)
British Messier Ltd
Original Assignee
British Messier 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 British Messier Ltd filed Critical British Messier Ltd
Priority to GB22758/51A priority Critical patent/GB730561A/en
Publication of GB730561A publication Critical patent/GB730561A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

730,561. Hydraulic machines. BRITISH MESSIER, Ltd. Sept. 24, 1952 [Sept. 28, 1951], No. 22758/51. Class 69 (2). [Also in Group XXXIII] The control surfaces of a guided missile are actuated by hydraulic jacks in which backlash is stated to be eliminated. As shown, the shafts 14 carry control surfaces and are actuated, through the yoke 16, by the piston rods 20, 21. The smaller piston associated with 20 is in constant communication with the source of hydraulic pressure so that constant pressure is exerted on one arm of the yoke, which pressure is normally balanced by the thrust of the larger piston associated with 21. Hydraulic pressure is developed by pump 23 and applied through control valves 24 by electromagnetic controls 125. By-pass valve 31 and accumulator 13 are provided. Specifications 711,704, 712,329, 713,940 and 730,560, [Group XXVI], are referred to.
GB22758/51A 1951-09-28 1951-09-28 Improvements in or relating to hydraulic jacks Expired GB730561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22758/51A GB730561A (en) 1951-09-28 1951-09-28 Improvements in or relating to hydraulic jacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22758/51A GB730561A (en) 1951-09-28 1951-09-28 Improvements in or relating to hydraulic jacks

Publications (1)

Publication Number Publication Date
GB730561A true GB730561A (en) 1955-05-25

Family

ID=10184602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22758/51A Expired GB730561A (en) 1951-09-28 1951-09-28 Improvements in or relating to hydraulic jacks

Country Status (1)

Country Link
GB (1) GB730561A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899152A (en) * 1959-08-11 Aircraft control surface operating mechanism
WO2013120036A1 (en) * 2012-02-09 2013-08-15 Moog Inc. Rotary actuator
US9086125B2 (en) 2013-03-15 2015-07-21 Moog Inc. Rotary actuator
US10281033B2 (en) 2012-02-09 2019-05-07 Moog Inc. Multiple actuator and linkage system
US10753444B2 (en) 2016-01-13 2020-08-25 Moog Inc. Summing and fault tolerant rotary actuator assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899152A (en) * 1959-08-11 Aircraft control surface operating mechanism
WO2013120036A1 (en) * 2012-02-09 2013-08-15 Moog Inc. Rotary actuator
CN104220764A (en) * 2012-02-09 2014-12-17 莫戈公司 Rotary actuator
JP2015507158A (en) * 2012-02-09 2015-03-05 ムーグ インコーポレーテッド Rotary actuator
US10281033B2 (en) 2012-02-09 2019-05-07 Moog Inc. Multiple actuator and linkage system
US11248698B2 (en) 2012-02-09 2022-02-15 Moog Inc. Multiple actuator and linkage system
US9086125B2 (en) 2013-03-15 2015-07-21 Moog Inc. Rotary actuator
US10753444B2 (en) 2016-01-13 2020-08-25 Moog Inc. Summing and fault tolerant rotary actuator assembly

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