FR1230679A - Power transmission system for a helicopter - Google Patents

Power transmission system for a helicopter

Info

Publication number
FR1230679A
FR1230679A FR793794A FR793794A FR1230679A FR 1230679 A FR1230679 A FR 1230679A FR 793794 A FR793794 A FR 793794A FR 793794 A FR793794 A FR 793794A FR 1230679 A FR1230679 A FR 1230679A
Authority
FR
France
Prior art keywords
helicopter
power transmission
transmission system
power
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.)
Expired
Application number
FR793794A
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.)
Raytheon Technologies 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 FR1230679A publication Critical patent/FR1230679A/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
    • B64C27/14—Direct drive between power plant and rotor hub

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR793794A 1958-08-28 1959-05-02 Power transmission system for a helicopter Expired FR1230679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1230679XA 1958-08-28 1958-08-28

Publications (1)

Publication Number Publication Date
FR1230679A true FR1230679A (en) 1960-09-19

Family

ID=22406530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793794A Expired FR1230679A (en) 1958-08-28 1959-05-02 Power transmission system for a helicopter

Country Status (1)

Country Link
FR (1) FR1230679A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490755A1 (en) * 1990-12-12 1992-06-17 AEROSPATIALE Société Nationale Industrielle Power drive between a drive shaft and two driven units, in particular for rotor-powered aircraft
US5271295A (en) * 1990-12-12 1993-12-21 Aerospatiale Societe Nationale Industrielle Mechanism for transmitting power between a driving shaft and two assemblies to be driven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490755A1 (en) * 1990-12-12 1992-06-17 AEROSPATIALE Société Nationale Industrielle Power drive between a drive shaft and two driven units, in particular for rotor-powered aircraft
FR2670553A1 (en) * 1990-12-12 1992-06-19 Aerospatiale POWER TRANSMISSION MECHANISM BETWEEN A MOTOR SHAFT AND TWO DRIVE UNITS, USABLE IN PARTICULAR ON GIRAVIONS.
US5271295A (en) * 1990-12-12 1993-12-21 Aerospatiale Societe Nationale Industrielle Mechanism for transmitting power between a driving shaft and two assemblies to be driven

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