FR1010249A - Improvements to variable-pitch propellers and their control devices - Google Patents

Improvements to variable-pitch propellers and their control devices

Info

Publication number
FR1010249A
FR1010249A FR1010249DA FR1010249A FR 1010249 A FR1010249 A FR 1010249A FR 1010249D A FR1010249D A FR 1010249DA FR 1010249 A FR1010249 A FR 1010249A
Authority
FR
France
Prior art keywords
variable
control devices
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1010249A publication Critical patent/FR1010249A/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)
FR1010249D 1949-02-02 1950-01-31 Improvements to variable-pitch propellers and their control devices Expired FR1010249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1010249X 1949-02-02

Publications (1)

Publication Number Publication Date
FR1010249A true FR1010249A (en) 1952-06-09

Family

ID=10867852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1010249D Expired FR1010249A (en) 1949-02-02 1950-01-31 Improvements to variable-pitch propellers and their control devices

Country Status (1)

Country Link
FR (1) FR1010249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013768A1 (en) * 2013-11-28 2015-05-29 Snecma OIL SUPPLY SYSTEM COMPRISING A WASHABLE AUTO FILTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013768A1 (en) * 2013-11-28 2015-05-29 Snecma OIL SUPPLY SYSTEM COMPRISING A WASHABLE AUTO FILTER

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