FR580657A - Hélicoplane - Google Patents

Hélicoplane

Info

Publication number
FR580657A
FR580657A FR580657DA FR580657A FR 580657 A FR580657 A FR 580657A FR 580657D A FR580657D A FR 580657DA FR 580657 A FR580657 A FR 580657A
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
English (en)
Inventor
Rene Dreux
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 FR580657A publication Critical patent/FR580657A/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
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR580657D 1923-07-26 1923-07-26 Hélicoplane Expired FR580657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580657T 1923-07-26

Publications (1)

Publication Number Publication Date
FR580657A true FR580657A (fr) 1924-11-13

Family

ID=8956951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580657D Expired FR580657A (fr) 1923-07-26 1923-07-26 Hélicoplane

Country Status (1)

Country Link
FR (1) FR580657A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269375A (en) * 1979-10-31 1981-05-26 Hickey John J Hybrid annular airship
US4606515A (en) * 1984-05-29 1986-08-19 Hickey John J Hybrid annular airship
CN105775098A (zh) * 2016-04-14 2016-07-20 南昌航空大学 一种具有旋翼和气囊复合动力无人飞行器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269375A (en) * 1979-10-31 1981-05-26 Hickey John J Hybrid annular airship
US4606515A (en) * 1984-05-29 1986-08-19 Hickey John J Hybrid annular airship
CN105775098A (zh) * 2016-04-14 2016-07-20 南昌航空大学 一种具有旋翼和气囊复合动力无人飞行器

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