FR919659A - Helicopter - Google Patents

Helicopter

Info

Publication number
FR919659A
FR919659A FR919659DA FR919659A FR 919659 A FR919659 A FR 919659A FR 919659D A FR919659D A FR 919659DA FR 919659 A FR919659 A FR 919659A
Authority
FR
France
Prior art keywords
helicopter
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
Jean Olivier De Chappedelaine
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 FR919659A publication Critical patent/FR919659A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR919659D 1946-01-02 1946-01-02 Helicopter Expired FR919659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919659T 1946-01-02

Publications (1)

Publication Number Publication Date
FR919659A true FR919659A (en) 1947-03-14

Family

ID=9425203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919659D Expired FR919659A (en) 1946-01-02 1946-01-02 Helicopter

Country Status (1)

Country Link
FR (1) FR919659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129608A (en) * 1959-12-04 1964-04-21 Westland Aircraft Ltd Mechanical gearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129608A (en) * 1959-12-04 1964-04-21 Westland Aircraft Ltd Mechanical gearing

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