FR1419069A - Helicopter power unit - Google Patents

Helicopter power unit

Info

Publication number
FR1419069A
FR1419069A FR994724A FR994724A FR1419069A FR 1419069 A FR1419069 A FR 1419069A FR 994724 A FR994724 A FR 994724A FR 994724 A FR994724 A FR 994724A FR 1419069 A FR1419069 A FR 1419069A
Authority
FR
France
Prior art keywords
power unit
helicopter power
helicopter
unit
power
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
FR994724A
Other languages
French (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to FR994724A priority Critical patent/FR1419069A/en
Application granted granted Critical
Publication of FR1419069A publication Critical patent/FR1419069A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR994724A 1964-11-12 1964-11-12 Helicopter power unit Expired FR1419069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994724A FR1419069A (en) 1964-11-12 1964-11-12 Helicopter power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994724A FR1419069A (en) 1964-11-12 1964-11-12 Helicopter power unit

Publications (1)

Publication Number Publication Date
FR1419069A true FR1419069A (en) 1965-11-26

Family

ID=8842354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994724A Expired FR1419069A (en) 1964-11-12 1964-11-12 Helicopter power unit

Country Status (1)

Country Link
FR (1) FR1419069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936775A1 (en) * 2008-10-07 2010-04-09 Eurocopter France DEVICE FOR DRIVING THE FIRST AND SECOND ROTORS OF SUSTENTATION OF A BIROTOR GIRAVION IN TANDEM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936775A1 (en) * 2008-10-07 2010-04-09 Eurocopter France DEVICE FOR DRIVING THE FIRST AND SECOND ROTORS OF SUSTENTATION OF A BIROTOR GIRAVION IN TANDEM
EP2174868A1 (en) * 2008-10-07 2010-04-14 Eurocopter Device for driving first and second main rotors of a tandem birotor helicopter
US8393866B2 (en) 2008-10-07 2013-03-12 Eurocopter Drive device for driving first and second lift rotors of a rotorcraft having twin rotors in tandem

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