FR734891A - Improvements relating to variable-pitch propellers - Google Patents

Improvements relating to variable-pitch propellers

Info

Publication number
FR734891A
FR734891A FR734891DA FR734891A FR 734891 A FR734891 A FR 734891A FR 734891D A FR734891D A FR 734891DA FR 734891 A FR734891 A FR 734891A
Authority
FR
France
Prior art keywords
variable
improvements relating
pitch propellers
propellers
pitch
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.)
HAMILTON STANDARD PROPELLER CO
Original Assignee
HAMILTON STANDARD PROPELLER CO
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 HAMILTON STANDARD PROPELLER CO filed Critical HAMILTON STANDARD PROPELLER CO
Application granted granted Critical
Publication of FR734891A publication Critical patent/FR734891A/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
    • 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
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic
    • B64C11/346—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
FR734891D 1931-04-21 1932-04-08 Improvements relating to variable-pitch propellers Expired FR734891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US734891XA 1931-04-21 1931-04-21

Publications (1)

Publication Number Publication Date
FR734891A true FR734891A (en) 1932-10-29

Family

ID=22113987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734891D Expired FR734891A (en) 1931-04-21 1932-04-08 Improvements relating to variable-pitch propellers

Country Status (1)

Country Link
FR (1) FR734891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908824C (en) * 1936-07-03 1954-04-12 Daimler Benz Ag Hydraulic device for changing the pitch angle of propellers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908824C (en) * 1936-07-03 1954-04-12 Daimler Benz Ag Hydraulic device for changing the pitch angle of propellers

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