FR2282367B1 - - Google Patents

Info

Publication number
FR2282367B1
FR2282367B1 FR7525614A FR7525614A FR2282367B1 FR 2282367 B1 FR2282367 B1 FR 2282367B1 FR 7525614 A FR7525614 A FR 7525614A FR 7525614 A FR7525614 A FR 7525614A FR 2282367 B1 FR2282367 B1 FR 2282367B1
Authority
FR
France
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
FR7525614A
Other languages
French (fr)
Other versions
FR2282367A1 (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.)
Westland Group PLC
Original Assignee
Westland Aircraft Ltd
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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Publication of FR2282367A1 publication Critical patent/FR2282367A1/en
Application granted granted Critical
Publication of FR2282367B1 publication Critical patent/FR2282367B1/fr
Granted 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
    • B64C27/322—Blade travel limiting devices, e.g. droop stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/35—Rotors having elastomeric joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/50—Blades foldable to facilitate stowage of aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Tires In General (AREA)
  • Actuator (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7525614A 1974-08-22 1975-08-19 ROTOR FOR ROTATING AIRCRAFT AIRCRAFT Granted FR2282367A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3701674A GB1500007A (en) 1974-08-22 1974-08-22 Rotor for rotary wing aircraft

Publications (2)

Publication Number Publication Date
FR2282367A1 FR2282367A1 (en) 1976-03-19
FR2282367B1 true FR2282367B1 (en) 1979-09-07

Family

ID=10393046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525614A Granted FR2282367A1 (en) 1974-08-22 1975-08-19 ROTOR FOR ROTATING AIRCRAFT AIRCRAFT

Country Status (5)

Country Link
JP (1) JPS5833160B2 (en)
DE (1) DE2535028A1 (en)
FR (1) FR2282367A1 (en)
GB (1) GB1500007A (en)
IT (1) IT1044418B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2025338B (en) 1978-06-02 1982-08-04 Aerospatiale Helicopterrotor
FR2427251A1 (en) * 1978-06-02 1979-12-28 Aerospatiale Helicopter rotor with rigid hub - has each blade mounted via laminated spherical bearings and strut
FR2516891A1 (en) * 1981-11-25 1983-05-27 Aerospatiale ROTOR FOR GIRAVIONS, WITH ARTICULATIONS INTEGRATED INTO THE BLADE FOOT
FR2551723B1 (en) * 1983-09-08 1985-12-13 Aerospatiale DEVICE WITH RETRACTABLE STOPPERS FOR LIMITING THE BEATS OF THE BLADES OF A MAIN ROTOR OF A GIRAVION
EP0600797A1 (en) * 1992-12-03 1994-06-08 Lucas France S.A. Flapping locking device for helicopter rotor blades
CA2533201C (en) 2003-08-27 2010-06-22 Bell Helicopter Textron Inc. Dual spring rate damper

Also Published As

Publication number Publication date
JPS5833160B2 (en) 1983-07-18
GB1500007A (en) 1978-02-08
IT1044418B (en) 1980-03-20
JPS5147798A (en) 1976-04-23
DE2535028A1 (en) 1976-03-18
FR2282367A1 (en) 1976-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse