FR972677A - Helicopter rotor - Google Patents

Helicopter rotor

Info

Publication number
FR972677A
FR972677A FR972677DA FR972677A FR 972677 A FR972677 A FR 972677A FR 972677D A FR972677D A FR 972677DA FR 972677 A FR972677 A FR 972677A
Authority
FR
France
Prior art keywords
helicopter rotor
helicopter
rotor
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
French (fr)
Inventor
Marius-Georges-Henri Girodin
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 filed Critical
Application granted granted Critical
Publication of FR972677A publication Critical patent/FR972677A/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
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints
    • B64C27/41—Rotors having articulated joints with flapping hinge or universal joint, common to the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR972677D 1948-09-01 1948-09-01 Helicopter rotor Expired FR972677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972677T 1948-09-01

Publications (1)

Publication Number Publication Date
FR972677A true FR972677A (en) 1951-02-01

Family

ID=9516158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972677D Expired FR972677A (en) 1948-09-01 1948-09-01 Helicopter rotor

Country Status (1)

Country Link
FR (1) FR972677A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323332A (en) * 1979-12-21 1982-04-06 United Technologies Corporation Hingeless helicopter rotor with elastic gimbal hub
US4566856A (en) * 1984-09-27 1986-01-28 United Technologies Corporation Helicopter gimbal rotor
US4569629A (en) * 1984-09-27 1986-02-11 United Technologies Corporation Helicopter gimbal rotor
US4580945A (en) * 1984-09-27 1986-04-08 United Technologies Corporation Helicopter gimbal rotor
US4580944A (en) * 1983-05-17 1986-04-08 United Technologies Corporation Aerodynamic flexible fairing
US4877375A (en) * 1986-09-30 1989-10-31 The Boeing Company Drive shaft and rotor hub for helicopter flexible rotor system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323332A (en) * 1979-12-21 1982-04-06 United Technologies Corporation Hingeless helicopter rotor with elastic gimbal hub
US4580944A (en) * 1983-05-17 1986-04-08 United Technologies Corporation Aerodynamic flexible fairing
US4566856A (en) * 1984-09-27 1986-01-28 United Technologies Corporation Helicopter gimbal rotor
US4569629A (en) * 1984-09-27 1986-02-11 United Technologies Corporation Helicopter gimbal rotor
US4580945A (en) * 1984-09-27 1986-04-08 United Technologies Corporation Helicopter gimbal rotor
US4877375A (en) * 1986-09-30 1989-10-31 The Boeing Company Drive shaft and rotor hub for helicopter flexible rotor system

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