FR95945E - Amélioration de la sustentation des hélicopteres. - Google Patents

Amélioration de la sustentation des hélicopteres.

Info

Publication number
FR95945E
FR95945E FR95945DA FR95945E FR 95945 E FR95945 E FR 95945E FR 95945D A FR95945D A FR 95945DA FR 95945 E FR95945 E FR 95945E
Authority
FR
France
Prior art keywords
helicopter lift
improved helicopter
improved
lift
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)
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.)
Individual
Original Assignee
Individual
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.)
Publication date
Application granted granted Critical
Publication of FR95945E publication Critical patent/FR95945E/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
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8227—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising more than one rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR95945D 1968-10-01 Amélioration de la sustentation des hélicopteres. Expired FR95945E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168246 1968-10-01

Publications (1)

Publication Number Publication Date
FR95945E true FR95945E (fr) 1972-03-10

Family

ID=8655124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95945D Expired FR95945E (fr) 1968-10-01 Amélioration de la sustentation des hélicopteres.

Country Status (1)

Country Link
FR (1) FR95945E (fr)

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Legal Events

Date Code Title Description
TP Transmission of property