FR1153267A - Hydro-electric speed controller for variable pitch propellers - Google Patents

Hydro-electric speed controller for variable pitch propellers

Info

Publication number
FR1153267A
FR1153267A FR1153267DA FR1153267A FR 1153267 A FR1153267 A FR 1153267A FR 1153267D A FR1153267D A FR 1153267DA FR 1153267 A FR1153267 A FR 1153267A
Authority
FR
France
Prior art keywords
hydro
speed controller
variable pitch
electric speed
pitch 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)
Inventor
Paul-Maurice Dreptin
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.)
RATIER AVIAT MARINE
Original Assignee
RATIER AVIAT MARINE
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 RATIER AVIAT MARINE filed Critical RATIER AVIAT MARINE
Application granted granted Critical
Publication of FR1153267A publication Critical patent/FR1153267A/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
    • B64C11/303—Blade pitch-changing mechanisms characterised by comprising a governor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B33/00—Calibers
    • G04B33/10—Calibers with seconds hand arranged in the centre of the dial

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1153267D 1956-03-16 1956-03-16 Hydro-electric speed controller for variable pitch propellers Expired FR1153267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1153267T 1956-03-16

Publications (1)

Publication Number Publication Date
FR1153267A true FR1153267A (en) 1958-03-04

Family

ID=9648845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153267D Expired FR1153267A (en) 1956-03-16 1956-03-16 Hydro-electric speed controller for variable pitch propellers

Country Status (1)

Country Link
FR (1) FR1153267A (en)

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