GB645911A - Improvements in flying controls for aircraft - Google Patents

Improvements in flying controls for aircraft

Info

Publication number
GB645911A
GB645911A GB13418/48A GB1341848A GB645911A GB 645911 A GB645911 A GB 645911A GB 13418/48 A GB13418/48 A GB 13418/48A GB 1341848 A GB1341848 A GB 1341848A GB 645911 A GB645911 A GB 645911A
Authority
GB
United Kingdom
Prior art keywords
control
shaft
drives
aircraft
selsyn
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
GB13418/48A
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.)
SAUNDERS ROE Ltd
Original Assignee
SAUNDERS ROE 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 SAUNDERS ROE Ltd filed Critical SAUNDERS ROE Ltd
Priority to GB13418/48A priority Critical patent/GB645911A/en
Publication of GB645911A publication Critical patent/GB645911A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/504—Transmitting means with power amplification using electrical energy using electro-hydrostatic actuators [EHA's]
    • 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
    • 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
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
    • 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
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/507—Transmitting means with power amplification using electrical energy with artificial feel

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

645,911. Aircraft control surfaces. SAUNDERS-ROE, Ltd., SWAIN, A. E., and ROBERTSON, F. H. May ' 18, 1948, No. 13418. [Class 4] In a power-operated control system for aircraft, the control surface, e.g. aileron 27, is split into separate sections each actuated by a variablespeed power unit connected through a mechanical, hydraulic or electric link to the pilot's control member-10. Control unit.-A shaft 11 rotated by the pilot's control member 10 or the automatic pilot servomotor 14 drives four Selsyn transmitters 26 through gears 23, 24. The shaft is also connected through differential gear to a " feel-motor " 19 such as that described in Specification 619,987, or other selfcentring device. The trim is adjusted by a reversible motor 22 driving a worm-wheel 20 carrying the planet wheels of the differential. Power unit.-Each of the four power units is similar to that described in Specification 619,984 and comprises a continuously running motor 29 which drives a variable delivery swashplate pump 32 feeding a hydraulic servomotor 33 which drives the actuator-lever 41 through reduction gearing 39, 40. A Selsyn receiver 28 connected to its respective transinitter 26, controls the pump delivery through differential 35 ... 37 which is also connected by shaft 38 to the servomotor output, whereby the pump delivery is stopped when the actuatorlever 41 corresponds with the Selsyn position, i.e. the control shaft position. Specification 619,988 also is referred to.
GB13418/48A 1948-05-18 1948-05-18 Improvements in flying controls for aircraft Expired GB645911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13418/48A GB645911A (en) 1948-05-18 1948-05-18 Improvements in flying controls for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13418/48A GB645911A (en) 1948-05-18 1948-05-18 Improvements in flying controls for aircraft

Publications (1)

Publication Number Publication Date
GB645911A true GB645911A (en) 1950-11-08

Family

ID=10022601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13418/48A Expired GB645911A (en) 1948-05-18 1948-05-18 Improvements in flying controls for aircraft

Country Status (1)

Country Link
GB (1) GB645911A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105217019A (en) * 2015-10-16 2016-01-06 河南翱翔航空科技有限公司 Unmanned plane horizontal tail wing control mechanism
CN109895997A (en) * 2017-12-11 2019-06-18 波音公司 Combined type driving lever and control lift actuator system
CN112550674A (en) * 2020-12-16 2021-03-26 北京北航天宇长鹰无人机科技有限公司 Control surface transmission mechanism and unmanned aerial vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105217019A (en) * 2015-10-16 2016-01-06 河南翱翔航空科技有限公司 Unmanned plane horizontal tail wing control mechanism
CN109895997A (en) * 2017-12-11 2019-06-18 波音公司 Combined type driving lever and control lift actuator system
CN109895997B (en) * 2017-12-11 2024-03-29 波音公司 Combined active lever and control lift actuator system
CN112550674A (en) * 2020-12-16 2021-03-26 北京北航天宇长鹰无人机科技有限公司 Control surface transmission mechanism and unmanned aerial vehicle

Similar Documents

Publication Publication Date Title
GB927422A (en) Improvements in or relating to power transmission
GB531756A (en) Device employing epicyclic or bevel gears or a combination of both for controlling the pitch of variable pitch airscrews
GB645911A (en) Improvements in flying controls for aircraft
US2427982A (en) Helicopter antitorque and steering control
GB619984A (en) Improvements in flying controls for aircraft
GB1205771A (en) Driving system for winding resin-impregnated material
FR2299918A1 (en) Variable - output agricultural spray appts. - has electronic variation of pump drive ratio proportional to distance travelled
GB627858A (en) Improvements in and relating to remote control apparatus
GB685795A (en) Improvements in vehicle driving locomotive
GB626454A (en) Improvements in or relating to engine-propeller drive systems for aircraft
GB619169A (en) Improvements relating to the control of aircraft
GB613826A (en) Improvements in or relating to variable-speed gearing
GB589298A (en) Improvements in or relating to control for variable pitch propellers
GB906137A (en) Truing mechanism for a grinding wheel
GB621886A (en) Improvements in or relating to power drive assemblies
GB535075A (en) Improvements in or relating to a power amplifier
GB553404A (en) Improvements in or relating to rotary wing aircraft
GB671076A (en) Improvements in speed governors and their application to helicopters
GB552369A (en) Improvements in or relating to mechanical relays
GB580745A (en) Improvements in or relating to variable pitch propeller systems
GB645924A (en) Improvements in flying controls for aircraft
GB611942A (en) Operation of aircraft control flaps
GB393066A (en) Gearing for gradual speed change between a driving shaft and a driven shaft
GB660430A (en) Improvements in or relating to reduction gear mechanism
GB617056A (en) Improvements in and relating to control systems for power-driven movable objects