FR921723A - Perfectionnements aux hélicoptères et aéronefs de ce type - Google Patents

Perfectionnements aux hélicoptères et aéronefs de ce type

Info

Publication number
FR921723A
FR921723A FR921723DA FR921723A FR 921723 A FR921723 A FR 921723A FR 921723D A FR921723D A FR 921723DA FR 921723 A FR921723 A FR 921723A
Authority
FR
France
Prior art keywords
helicopters
aircraft
type
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Aircraft Corp
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 by United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR921723A publication Critical patent/FR921723A/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
    • B64C27/30—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with provision for reducing drag of inoperative rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR921723D 1946-02-07 1946-02-07 Perfectionnements aux hélicoptères et aéronefs de ce type Expired FR921723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921723T 1946-02-07

Publications (1)

Publication Number Publication Date
FR921723A true FR921723A (fr) 1947-05-16

Family

ID=9437493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921723D Expired FR921723A (fr) 1946-02-07 1946-02-07 Perfectionnements aux hélicoptères et aéronefs de ce type

Country Status (1)

Country Link
FR (1) FR921723A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136580B (de) * 1960-10-01 1962-09-13 Boelkow Entwicklungen Kg Drehfluegelflugzeug
US6065718A (en) * 1998-03-23 2000-05-23 Piasecki; Michael W. Universal VTOL power and rotor system module
AU784766B2 (en) * 2000-02-25 2006-06-15 Dragonfly Pictures, Inc. Universal VTOL power and rotor system module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136580B (de) * 1960-10-01 1962-09-13 Boelkow Entwicklungen Kg Drehfluegelflugzeug
US6065718A (en) * 1998-03-23 2000-05-23 Piasecki; Michael W. Universal VTOL power and rotor system module
AU784766B2 (en) * 2000-02-25 2006-06-15 Dragonfly Pictures, Inc. Universal VTOL power and rotor system module

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