FR1154451A - Improvements to hydraulically variable pitch propellers - Google Patents

Improvements to hydraulically variable pitch propellers

Info

Publication number
FR1154451A
FR1154451A FR1154451DA FR1154451A FR 1154451 A FR1154451 A FR 1154451A FR 1154451D A FR1154451D A FR 1154451DA FR 1154451 A FR1154451 A FR 1154451A
Authority
FR
France
Prior art keywords
variable pitch
pitch propellers
hydraulically variable
hydraulically
propellers
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.)
Rotol Ltd
Original Assignee
Rotol Ltd
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 Rotol Ltd filed Critical Rotol Ltd
Application granted granted Critical
Publication of FR1154451A publication Critical patent/FR1154451A/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
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1154451D 1955-05-05 1956-05-04 Improvements to hydraulically variable pitch propellers Expired FR1154451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1154451X 1955-05-05

Publications (1)

Publication Number Publication Date
FR1154451A true FR1154451A (en) 1958-04-10

Family

ID=10878214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154451D Expired FR1154451A (en) 1955-05-05 1956-05-04 Improvements to hydraulically variable pitch propellers

Country Status (1)

Country Link
FR (1) FR1154451A (en)

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