FR866161A - Improvements to hydraulic control systems - Google Patents

Improvements to hydraulic control systems

Info

Publication number
FR866161A
FR866161A FR866161DA FR866161A FR 866161 A FR866161 A FR 866161A FR 866161D A FR866161D A FR 866161DA FR 866161 A FR866161 A FR 866161A
Authority
FR
France
Prior art keywords
hydraulic control
control systems
systems
hydraulic
control
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
Other languages
French (fr)
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co 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 Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR866161A publication Critical patent/FR866161A/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
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/36—Transmitting means without power amplification or where power amplification is irrelevant fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0061—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements for transition from automatic pilot to manual pilot and vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR866161D 1939-03-01 1940-02-29 Improvements to hydraulic control systems Expired FR866161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US866161XA 1939-03-01 1939-03-01

Publications (1)

Publication Number Publication Date
FR866161A true FR866161A (en) 1941-06-27

Family

ID=22199760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866161D Expired FR866161A (en) 1939-03-01 1940-02-29 Improvements to hydraulic control systems

Country Status (1)

Country Link
FR (1) FR866161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374625A (en) * 1965-10-23 1968-03-26 Whitfield M.P. Stuart Valveless hydraulic actuating units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374625A (en) * 1965-10-23 1968-03-26 Whitfield M.P. Stuart Valveless hydraulic actuating units

Similar Documents

Publication Publication Date Title
FR865522A (en) Improvements to telephone systems
FR933317A (en) Improvements to radio-telegraph systems
FR802744A (en) Improvements to control systems
FR942441A (en) Improvements to radio-guidance systems for aircraft
FR828748A (en) Improvements to control systems
FR860035A (en) Improvements to braking systems
FR856971A (en) Improvements to Automatic Frequency Control Systems
FR863363A (en) Improvements to signal transmission systems
FR925168A (en) Improvements to hydraulic control valves
FR863581A (en) Improvements to television systems
FR866161A (en) Improvements to hydraulic control systems
FR50906E (en) Improvements to telephone systems
FR838513A (en) Improvements to hydraulic control systems
FR933150A (en) Improvements to television systems
FR864510A (en) Improvements to modulator systems
FR855029A (en) Improvements to remote control systems
FR863454A (en) Improvements to remote control systems
FR823338A (en) Improvements to control systems
FR931429A (en) Improvements to radio-telegraph systems
FR870273A (en) Improvements to control systems
FR865815A (en) Improvements to adjustment systems
FR50931E (en) Improvements to remote control systems
FR804216A (en) Improvements to position control systems
FR865680A (en) Improvements to automatic control devices
FR852465A (en) Improvements to transmission systems