FR560303A - Plan-hélice - Google Patents

Plan-hélice

Info

Publication number
FR560303A
FR560303A FR560303DA FR560303A FR 560303 A FR560303 A FR 560303A FR 560303D A FR560303D A FR 560303DA FR 560303 A FR560303 A FR 560303A
Authority
FR
France
Prior art keywords
propeller plane
propeller
plane
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
English (en)
Inventor
Raul Pateras Pescara
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 FR560303A publication Critical patent/FR560303A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/24—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with rotor blades fixed in flight to act as lifting surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR560303D 1922-12-22 1922-12-22 Plan-hélice Expired FR560303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560303T 1922-12-22

Publications (1)

Publication Number Publication Date
FR560303A true FR560303A (fr) 1923-10-02

Family

ID=8942835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560303D Expired FR560303A (fr) 1922-12-22 1922-12-22 Plan-hélice

Country Status (1)

Country Link
FR (1) FR560303A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443393A (en) * 1942-12-08 1948-06-15 Landgraf Fred Helicopter with one or more rotors having controllable ailerons
US2611344A (en) * 1946-06-06 1952-09-23 Piasecki Helicopter Corp Helicopter rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443393A (en) * 1942-12-08 1948-06-15 Landgraf Fred Helicopter with one or more rotors having controllable ailerons
US2611344A (en) * 1946-06-06 1952-09-23 Piasecki Helicopter Corp Helicopter rotor

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