FR2355715B1 - - Google Patents

Info

Publication number
FR2355715B1
FR2355715B1 FR7611251A FR7611251A FR2355715B1 FR 2355715 B1 FR2355715 B1 FR 2355715B1 FR 7611251 A FR7611251 A FR 7611251A FR 7611251 A FR7611251 A FR 7611251A FR 2355715 B1 FR2355715 B1 FR 2355715B1
Authority
FR
France
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
FR7611251A
Other versions
FR2355715A1 (fr
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7611251A priority Critical patent/FR2355715A1/fr
Publication of FR2355715A1 publication Critical patent/FR2355715A1/fr
Application granted granted Critical
Publication of FR2355715B1 publication Critical patent/FR2355715B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
FR7611251A 1976-04-15 1976-04-15 Appareil de propulsion aerodynamique a pales engrenantes Granted FR2355715A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611251A FR2355715A1 (fr) 1976-04-15 1976-04-15 Appareil de propulsion aerodynamique a pales engrenantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611251A FR2355715A1 (fr) 1976-04-15 1976-04-15 Appareil de propulsion aerodynamique a pales engrenantes

Publications (2)

Publication Number Publication Date
FR2355715A1 FR2355715A1 (fr) 1978-01-20
FR2355715B1 true FR2355715B1 (fr) 1981-11-13

Family

ID=9171915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611251A Granted FR2355715A1 (fr) 1976-04-15 1976-04-15 Appareil de propulsion aerodynamique a pales engrenantes

Country Status (1)

Country Link
FR (1) FR2355715A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016053997A1 (fr) * 2014-09-30 2016-04-07 Sikorsky Aircraft Corporation Configuration de giravion et procédé de conception de giravion

Also Published As

Publication number Publication date
FR2355715A1 (fr) 1978-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse