GB1317364A - Hydraulic booster control mechanism - Google Patents

Hydraulic booster control mechanism

Info

Publication number
GB1317364A
GB1317364A GB1399271A GB1399271A GB1317364A GB 1317364 A GB1317364 A GB 1317364A GB 1399271 A GB1399271 A GB 1399271A GB 1399271 A GB1399271 A GB 1399271A GB 1317364 A GB1317364 A GB 1317364A
Authority
GB
United Kingdom
Prior art keywords
valve
lever
cylinder
fluid
control surface
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
GB1399271A
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB1317364A publication Critical patent/GB1317364A/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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing

Landscapes

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

Abstract

1317364 Fluid-pressure servomotor systems MESSERSCHMITT-BOLKOW-BLOHM GmbH 10 May 1971 [26 May 1970] 13992/71 Heading G3P In a manually-operated fluid-pressure servosystem for the control surface of an aircraft, the fluid-pressures in a movable actuator cylinder 10 are applied to pistons 37, 38 of a control valve 32, to provide assistance felt by the person operating the system. The pilot operates the valve through a rod 50, lever 44 crank 40 spindle 43 and lever 44 while the resulting movement of the cylinder causes the valve housing 30 to be restored to its original relationship with the valve. A lever 16 connected by trunnions 17 to the cylinder may be connected directly in through a further lever to the control surface, the piston 14 within the cylinder being anchored at 15 to the aircraft structure. Devices 22, 23 damp the actuator movement. Conical portions 35, 36 on the valve 32 cause the assistance to decrease as the control surface approaches the required position.
GB1399271A 1970-05-26 1971-05-10 Hydraulic booster control mechanism Expired GB1317364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025664 DE2025664B2 (en) 1970-05-26 1970-05-26 Hydraulic booster control

Publications (1)

Publication Number Publication Date
GB1317364A true GB1317364A (en) 1973-05-16

Family

ID=5772138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1399271A Expired GB1317364A (en) 1970-05-26 1971-05-10 Hydraulic booster control mechanism

Country Status (3)

Country Link
DE (1) DE2025664B2 (en)
FR (1) FR2090281B1 (en)
GB (1) GB1317364A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474438A1 (en) * 1980-01-25 1981-07-31 Applic Mach Motrices SERVO CONTROL DEVICE AND ITS APPLICATION TO AIRCRAFT FLIGHT CONTROL DEVICES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1433397A (en) * 1965-01-19 1966-04-01 Rech Etudes Prod Hydraulic servo control

Also Published As

Publication number Publication date
DE2025664A1 (en) 1971-12-09
FR2090281B1 (en) 1976-03-19
FR2090281A1 (en) 1972-01-14
DE2025664B2 (en) 1975-08-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee