FR938635A - Control device for variable pitch propellers - Google Patents

Control device for variable pitch propellers

Info

Publication number
FR938635A
FR938635A FR938635DA FR938635A FR 938635 A FR938635 A FR 938635A FR 938635D A FR938635D A FR 938635DA FR 938635 A FR938635 A FR 938635A
Authority
FR
France
Prior art keywords
control device
variable pitch
pitch propellers
propellers
variable
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)
Inventor
Walter Scott Hoover
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 filed Critical
Application granted granted Critical
Publication of FR938635A publication Critical patent/FR938635A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR938635D 1941-03-14 1946-10-03 Control device for variable pitch propellers Expired FR938635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938635XA 1941-03-14 1941-03-14

Publications (1)

Publication Number Publication Date
FR938635A true FR938635A (en) 1948-10-20

Family

ID=22241320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938635D Expired FR938635A (en) 1941-03-14 1946-10-03 Control device for variable pitch propellers

Country Status (1)

Country Link
FR (1) FR938635A (en)

Similar Documents

Publication Publication Date Title
FR933019A (en) Advanced control device for jet propulsion aircraft
FR863597A (en) Control device
FR881632A (en) Propulsion control device for cycles
FR938635A (en) Control device for variable pitch propellers
FR841218A (en) Control device for variable capacitor
FR897852A (en) Control device
FR973292A (en) Device for simultaneous control of the change of pitch of two propellers
FR888137A (en) Float control device
FR1023125A (en) Regulator device for variable pitch propellers
FR890340A (en) Adjustable crank control
FR49529E (en) Hydraulic pitch control device for variable-pitch propellers
FR51064E (en) Hydraulic pitch control device for variable-pitch propellers
FR897400A (en) Flexible control for vehicles
FR849234A (en) Hydraulic control device
FR875650A (en) Aircraft control device
FR940420A (en) Control device for variable pitch propeller
FR835875A (en) Hydraulic pitch control device for variable-pitch propellers
FR895464A (en) Device for regulating gas discharge vessels with grid control
CH258486A (en) Selector control device.
FR881541A (en) Aircraft transverse control
FR977615A (en) Device for separate control of the pitch change of two propellers
FR857297A (en) Irreversible control device for all applications
FR932496A (en) Fluid control device
FR883673A (en) Controllers for variable-pitch propellers
FR883935A (en) Device for controlling variable-pitch propellers for vehicles