FR2342892A1 - Rotor d'helicoptere - Google Patents

Rotor d'helicoptere

Info

Publication number
FR2342892A1
FR2342892A1 FR7706367A FR7706367A FR2342892A1 FR 2342892 A1 FR2342892 A1 FR 2342892A1 FR 7706367 A FR7706367 A FR 7706367A FR 7706367 A FR7706367 A FR 7706367A FR 2342892 A1 FR2342892 A1 FR 2342892A1
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.)
Withdrawn
Application number
FR7706367A
Other languages
English (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 FR2342892A1 publication Critical patent/FR2342892A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/006—Safety devices
    • 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
    • B64C27/322—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
    • B64C27/35—Rotors having elastomeric joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Winding Of Webs (AREA)
  • Measuring Fluid Pressure (AREA)
FR7706367A 1976-03-05 1977-03-04 Rotor d'helicoptere Withdrawn FR2342892A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB903076A GB1514347A (en) 1976-03-05 1976-03-05 Helicopter rotors

Publications (1)

Publication Number Publication Date
FR2342892A1 true FR2342892A1 (fr) 1977-09-30

Family

ID=9864037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706367A Withdrawn FR2342892A1 (fr) 1976-03-05 1977-03-04 Rotor d'helicoptere

Country Status (3)

Country Link
DE (1) DE2709199A1 (fr)
FR (1) FR2342892A1 (fr)
GB (1) GB1514347A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434079A1 (fr) * 1978-08-23 1980-03-21 Aerospatiale Dispositif pour limiter les battements des pales d'un rotor principal de giravion
FR2457804A1 (fr) * 1978-05-17 1980-12-26 Westland Aircraft Ltd Rotors d'helicopteres

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539200A (en) * 1976-12-08 1979-01-31 Westland Aircraft Ltd Helicopter rotors
US4212588A (en) * 1978-05-11 1980-07-15 United Technologies Corporation Simplified rotor head fairing
US4306836A (en) * 1978-05-25 1981-12-22 Kaman Aerospace Corporation Hub assembly
US4284387A (en) * 1979-05-02 1981-08-18 United Technologies Corp. Blade fold restraint system
US4365936A (en) * 1979-12-06 1982-12-28 Chicago Rawhide Manufacturing Company Laminated elastomeric bearing unit
US4439106A (en) * 1982-06-14 1984-03-27 United Technologies Corporation Rotor blade shaft integrity monitoring system
DE3504220A1 (de) * 1985-02-07 1986-08-14 Dieter 6052 Mühlheim Schlüter Rotorkopf fuer einen modellhubschrauber mit stabilisierungseinrichtung
BRPI0413189A (pt) 2003-08-27 2006-10-03 Bell Helicopter Textron Inc cubo de roda de rotor em plano macio

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293457A (fr) *
GB895051A (en) * 1958-06-06 1962-04-26 Austin Cartwright Mercer Improvements relating to helicopters and their propulsion means
DE1481674B1 (de) * 1966-02-24 1970-02-12 United Aircraft Corp Verkleidung fuer den Rotorkopf eines Drehfluegelflugzeuges
DE1756846A1 (de) * 1967-07-31 1970-08-20 Sud Aviat Soc Nat De Const Aer Rotor fuer Luftfahrzeuge mit rotierendem Tragwerk
FR2034656A1 (fr) * 1969-03-05 1970-12-11 United Aircraft Corp
US3677218A (en) * 1971-02-22 1972-07-18 United Aircraft Corp Fluid pressure variation sensor and indicator
FR2190664A1 (fr) * 1972-07-05 1974-02-01 United Aircraft Corp
FR2192942A1 (fr) * 1972-07-14 1974-02-15 United Aircraft Corp
FR2318069A1 (fr) * 1975-07-14 1977-02-11 United Technologies Corp Rotor d'helicoptere a deux positions
FR2331787A1 (fr) * 1975-11-14 1977-06-10 Tyco Laboratories Inc Appareil et procede de detection en continu de fissures dans des pales creuses d'ailes tournantes

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293457A (fr) *
GB895051A (en) * 1958-06-06 1962-04-26 Austin Cartwright Mercer Improvements relating to helicopters and their propulsion means
DE1481674B1 (de) * 1966-02-24 1970-02-12 United Aircraft Corp Verkleidung fuer den Rotorkopf eines Drehfluegelflugzeuges
DE1756846A1 (de) * 1967-07-31 1970-08-20 Sud Aviat Soc Nat De Const Aer Rotor fuer Luftfahrzeuge mit rotierendem Tragwerk
FR2034656A1 (fr) * 1969-03-05 1970-12-11 United Aircraft Corp
US3677218A (en) * 1971-02-22 1972-07-18 United Aircraft Corp Fluid pressure variation sensor and indicator
FR2190664A1 (fr) * 1972-07-05 1974-02-01 United Aircraft Corp
FR2192942A1 (fr) * 1972-07-14 1974-02-15 United Aircraft Corp
FR2318069A1 (fr) * 1975-07-14 1977-02-11 United Technologies Corp Rotor d'helicoptere a deux positions
FR2331787A1 (fr) * 1975-11-14 1977-06-10 Tyco Laboratories Inc Appareil et procede de detection en continu de fissures dans des pales creuses d'ailes tournantes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457804A1 (fr) * 1978-05-17 1980-12-26 Westland Aircraft Ltd Rotors d'helicopteres
FR2434079A1 (fr) * 1978-08-23 1980-03-21 Aerospatiale Dispositif pour limiter les battements des pales d'un rotor principal de giravion

Also Published As

Publication number Publication date
GB1514347A (en) 1978-06-14
DE2709199A1 (de) 1977-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse