FR2355715A1 - Appareil de propulsion aerodynamique a pales engrenantes - Google Patents

Appareil de propulsion aerodynamique a pales engrenantes

Info

Publication number
FR2355715A1
FR2355715A1 FR7611251A FR7611251A FR2355715A1 FR 2355715 A1 FR2355715 A1 FR 2355715A1 FR 7611251 A FR7611251 A FR 7611251A FR 7611251 A FR7611251 A FR 7611251A FR 2355715 A1 FR2355715 A1 FR 2355715A1
Authority
FR
France
Prior art keywords
rotors
rotate
propulsion system
orthogonal axes
engine transmission
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.)
Granted
Application number
FR7611251A
Other languages
English (en)
Other versions
FR2355715B1 (fr
Inventor
Andre Schweisch
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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

Appareil de propulsion aérodynamique à deux rotors ou hélices à pales engrenantes. Les rotors tournent autour d'axes orthogonaux et ont des actions aérodynamiques réglables indépendamment l'une de l'autre.
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 true FR2355715A1 (fr) 1978-01-20
FR2355715B1 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)

Cited By (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

Cited By (4)

* 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
US20170297697A1 (en) * 2014-09-30 2017-10-19 Sikorsky Aircraft Corporation Rotorcraft configuration and method of rotorcraft design
EP3201081A4 (fr) * 2014-09-30 2018-04-18 Sikorsky Aircraft Corporation Configuration de giravion et procédé de conception de giravion
US10953982B2 (en) * 2014-09-30 2021-03-23 Sikorsky Aircraft Corporation Rotorcraft including auxiliary propulsor positioned to ingest boundary layer flow

Also Published As

Publication number Publication date
FR2355715B1 (fr) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse