FR782129A - Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others - Google Patents

Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others

Info

Publication number
FR782129A
FR782129A FR782129DA FR782129A FR 782129 A FR782129 A FR 782129A FR 782129D A FR782129D A FR 782129DA FR 782129 A FR782129 A FR 782129A
Authority
FR
France
Prior art keywords
blades
orientation
control device
hydraulic control
rotary members
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
Joseph Bernard Antoine Boysson
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 FR782129A publication Critical patent/FR782129A/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)
FR782129D 1934-02-23 1934-02-23 Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others Expired FR782129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782129T 1934-02-23

Publications (1)

Publication Number Publication Date
FR782129A true FR782129A (en) 1935-05-28

Family

ID=9210852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782129D Expired FR782129A (en) 1934-02-23 1934-02-23 Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others

Country Status (1)

Country Link
FR (1) FR782129A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491375A (en) * 1944-03-28 1949-12-13 Marquette Metal Products Co Propeller mechanism and control
US2498110A (en) * 1945-03-10 1950-02-21 Canadian Car And Foundry Compa Two-position variable pitch propeller
DE912418C (en) * 1939-06-16 1954-05-28 Gen Motors Corp Self-contained regulator for a propeller with adjustable blades

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912418C (en) * 1939-06-16 1954-05-28 Gen Motors Corp Self-contained regulator for a propeller with adjustable blades
US2491375A (en) * 1944-03-28 1949-12-13 Marquette Metal Products Co Propeller mechanism and control
US2498110A (en) * 1945-03-10 1950-02-21 Canadian Car And Foundry Compa Two-position variable pitch propeller

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