FR2004556A1 - Moyeu de rotor d'helicoptere - Google Patents

Moyeu de rotor d'helicoptere

Info

Publication number
FR2004556A1
FR2004556A1 FR6908445A FR6908445A FR2004556A1 FR 2004556 A1 FR2004556 A1 FR 2004556A1 FR 6908445 A FR6908445 A FR 6908445A FR 6908445 A FR6908445 A FR 6908445A FR 2004556 A1 FR2004556 A1 FR 2004556A1
Authority
FR
France
Prior art keywords
rotor hub
helicopter rotor
helicopter
hub
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Withdrawn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
FR6908445A
Other languages
English (en)
Inventor
S.Mosinskis Victor
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of FR2004556A1 publication Critical patent/FR2004556A1/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Withdrawn legal-status Critical Current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
    • B64C27/32—Rotors
    • B64C27/35—Rotors having elastomeric joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Toys (AREA)
FR6908445A 1968-03-22 1969-03-21 Moyeu de rotor d'helicoptere Withdrawn FR2004556A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71532568A 1968-03-22 1968-03-22

Publications (1)

Publication Number Publication Date
FR2004556A1 true FR2004556A1 (fr) 1969-11-28

Family

ID=24873579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6908445A Withdrawn FR2004556A1 (fr) 1968-03-22 1969-03-21 Moyeu de rotor d'helicoptere

Country Status (3)

Country Link
US (1) US3501250A (fr)
FR (1) FR2004556A1 (fr)
GB (1) GB1235277A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190662A1 (fr) * 1972-07-05 1974-02-01 United Aircraft Corp
FR2228663A1 (en) * 1973-05-10 1974-12-06 Aerospatiale Rotor for rotating wing aircraft - has yoke connecting rotor arm and star shaped rotor has low weight
FR2297166A1 (fr) * 1975-01-10 1976-08-06 United Technologies Corp Mecanisme de limitation de la chute des pales d'un rotor d'helicoptere
EP0151206A1 (fr) * 1984-02-09 1985-08-14 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Rotor d'hélicoptère
CN114248908A (zh) * 2021-12-30 2022-03-29 广东汇天航空航天科技有限公司 螺旋桨及飞行设备

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695779A (en) * 1970-05-18 1972-10-03 Lockheed Aircraft Corp Rotor system including a blade retention member
US3700352A (en) * 1971-03-05 1972-10-24 Lord Corp Rotor system
US3759631A (en) * 1972-07-05 1973-09-18 United Aircraft Corp Compound bearing for connecting a helicopter blade to a helicopter rotor
US3759632A (en) * 1972-07-05 1973-09-18 United Aircraft Corp Articulated helicopter rotor
US3764230A (en) * 1972-07-05 1973-10-09 United Aircraft Corp Articulated helicopter rotor utilizing plural elastomeric bearings for articulated support of the blade from the rotor hub
US3761199A (en) * 1972-07-14 1973-09-25 United Aircraft Corp Helicopter rotor with redundant load carrying capability
US3853426A (en) * 1972-09-05 1974-12-10 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
IL42948A (en) * 1972-09-05 1976-05-31 United Aircraft Corp Helicopter rotor
US3778189A (en) * 1972-09-05 1973-12-11 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
GB1432117A (en) * 1973-05-10 1976-04-14 Aerospatiale Rotor for rotating wing type aircraft
GB1458874A (en) * 1974-09-06 1976-12-15 Westland Aircraft Ltd Semi-rigid rotors for 'otary wing aircraft
GB1539200A (en) * 1976-12-08 1979-01-31 Westland Aircraft Ltd Helicopter rotors
US4087203A (en) * 1977-01-07 1978-05-02 United Technologies Corporation Cross beam rotor
US4242047A (en) * 1979-05-02 1980-12-30 United Technologies Corporation Adjustable bearing centering means for helicopter rotor elastomeric bearings
USRE30713E (en) * 1979-08-01 1981-08-18 United Technologies Corp. Cross beam rotor
WO2005049421A2 (fr) 2003-08-27 2005-06-02 Bell Helicopter Textron Inc. Moyeu rotor souple dans le plan
US11130009B2 (en) 2016-11-04 2021-09-28 Textron Innovations Inc. Rotorcraft fall restraint protection attach points and mechanism systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111172A (en) * 1962-06-21 1963-11-19 Lord Mfg Co Rotor head
FR1492652A (fr) * 1966-09-14 1967-08-18 Boeing Co Dispositif de montage pour pales de rotor d'appareil à aile tournante tel qu'hélicoptère et appareil équipé du dispositif

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261337A (en) * 1940-01-24 1941-11-04 Autogiro Co Of America Aircraft equipped with a sustaining rotor
US2557338A (en) * 1946-03-30 1951-06-19 United Aircraft Corp Pitch control mechanism for helicopter rotors
US2815821A (en) * 1955-03-24 1957-12-10 United Aircraft Corp Helicopter rotor blade connection
US3106965A (en) * 1961-10-02 1963-10-15 Lord Mfg Co Rotor head
US3310119A (en) * 1964-07-04 1967-03-21 Westland Aircraft Ltd Rotor heads for rotary wing aircraft
US3292712A (en) * 1965-04-29 1966-12-20 Lord Corp Rotor head
US3282350A (en) * 1965-10-20 1966-11-01 Boeing Co Rotor blade mounting construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111172A (en) * 1962-06-21 1963-11-19 Lord Mfg Co Rotor head
FR1492652A (fr) * 1966-09-14 1967-08-18 Boeing Co Dispositif de montage pour pales de rotor d'appareil à aile tournante tel qu'hélicoptère et appareil équipé du dispositif

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190662A1 (fr) * 1972-07-05 1974-02-01 United Aircraft Corp
FR2228663A1 (en) * 1973-05-10 1974-12-06 Aerospatiale Rotor for rotating wing aircraft - has yoke connecting rotor arm and star shaped rotor has low weight
FR2297166A1 (fr) * 1975-01-10 1976-08-06 United Technologies Corp Mecanisme de limitation de la chute des pales d'un rotor d'helicoptere
EP0151206A1 (fr) * 1984-02-09 1985-08-14 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Rotor d'hélicoptère
CN114248908A (zh) * 2021-12-30 2022-03-29 广东汇天航空航天科技有限公司 螺旋桨及飞行设备
CN114248908B (zh) * 2021-12-30 2023-06-16 广东汇天航空航天科技有限公司 螺旋桨及飞行设备

Also Published As

Publication number Publication date
GB1235277A (en) 1971-06-09
DE1914816A1 (de) 1969-10-09
US3501250A (en) 1970-03-17
DE1914816B2 (de) 1973-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse