FR595688A - Hélicoptère à stabilité semi-automatique et à descente freinée - Google Patents

Hélicoptère à stabilité semi-automatique et à descente freinée

Info

Publication number
FR595688A
FR595688A FR595688DA FR595688A FR 595688 A FR595688 A FR 595688A FR 595688D A FR595688D A FR 595688DA FR 595688 A FR595688 A FR 595688A
Authority
FR
France
Prior art keywords
helicopter
semi
automatic stability
braked descent
braked
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
Etienne Oehmichen
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 FR595688A publication Critical patent/FR595688A/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
    • B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR595688D 1924-06-24 1924-06-24 Hélicoptère à stabilité semi-automatique et à descente freinée Expired FR595688A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR595688T 1924-06-24

Publications (1)

Publication Number Publication Date
FR595688A true FR595688A (fr) 1925-10-07

Family

ID=8967023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR595688D Expired FR595688A (fr) 1924-06-24 1924-06-24 Hélicoptère à stabilité semi-automatique et à descente freinée

Country Status (1)

Country Link
FR (1) FR595688A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771143A (en) * 1948-03-29 1956-11-20 Harris S Campbell Transmission system for rotating wing aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771143A (en) * 1948-03-29 1956-11-20 Harris S Campbell Transmission system for rotating wing aircraft

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