FR844832A - Device for controlling the variation of the pitch of a variable-pitch propeller in flight. - Google Patents

Device for controlling the variation of the pitch of a variable-pitch propeller in flight.

Info

Publication number
FR844832A
FR844832A FR844832DA FR844832A FR 844832 A FR844832 A FR 844832A FR 844832D A FR844832D A FR 844832DA FR 844832 A FR844832 A FR 844832A
Authority
FR
France
Prior art keywords
pitch
flight
variation
variable
controlling
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.)
POUR L AVIAT SOC ET
Original Assignee
POUR L AVIAT SOC ET
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 POUR L AVIAT SOC ET filed Critical POUR L AVIAT SOC ET
Application granted granted Critical
Publication of FR844832A publication Critical patent/FR844832A/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
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR844832D 1938-04-15 1938-04-15 Device for controlling the variation of the pitch of a variable-pitch propeller in flight. Expired FR844832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844832T 1938-04-15

Publications (1)

Publication Number Publication Date
FR844832A true FR844832A (en) 1939-08-02

Family

ID=9312596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844832D Expired FR844832A (en) 1938-04-15 1938-04-15 Device for controlling the variation of the pitch of a variable-pitch propeller in flight.

Country Status (1)

Country Link
FR (1) FR844832A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437189A (en) * 1943-02-25 1948-03-02 Fairey Aviat Co Ltd Self-contained unit for variable pitch propellers
US2523651A (en) * 1945-09-26 1950-09-26 Doussain Robert Propelling means
US2525260A (en) * 1946-12-23 1950-10-10 Gen Motors Corp Propeller control
US2533346A (en) * 1944-01-19 1950-12-12 Curtiss Wright Corp Dual rotation propeller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437189A (en) * 1943-02-25 1948-03-02 Fairey Aviat Co Ltd Self-contained unit for variable pitch propellers
US2533346A (en) * 1944-01-19 1950-12-12 Curtiss Wright Corp Dual rotation propeller
US2523651A (en) * 1945-09-26 1950-09-26 Doussain Robert Propelling means
US2525260A (en) * 1946-12-23 1950-10-10 Gen Motors Corp Propeller control

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