FR855981A - Improvements to propeller hubs - Google Patents

Improvements to propeller hubs

Info

Publication number
FR855981A
FR855981A FR855981DA FR855981A FR 855981 A FR855981 A FR 855981A FR 855981D A FR855981D A FR 855981DA FR 855981 A FR855981 A FR 855981A
Authority
FR
France
Prior art keywords
propeller hubs
hubs
propeller
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
Kenneth Gatiss Fraser
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 FR855981A publication Critical patent/FR855981A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR855981D 1939-06-09 1939-06-09 Improvements to propeller hubs Expired FR855981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855981T 1939-06-09

Publications (1)

Publication Number Publication Date
FR855981A true FR855981A (en) 1940-05-24

Family

ID=9328586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855981D Expired FR855981A (en) 1939-06-09 1939-06-09 Improvements to propeller hubs

Country Status (1)

Country Link
FR (1) FR855981A (en)

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