DE3265103D1 - Rotor for rotor craft with articulated joints incorporated in the blade root - Google Patents

Rotor for rotor craft with articulated joints incorporated in the blade root

Info

Publication number
DE3265103D1
DE3265103D1 DE8282402098T DE3265103T DE3265103D1 DE 3265103 D1 DE3265103 D1 DE 3265103D1 DE 8282402098 T DE8282402098 T DE 8282402098T DE 3265103 T DE3265103 T DE 3265103T DE 3265103 D1 DE3265103 D1 DE 3265103D1
Authority
DE
Germany
Prior art keywords
rotor
blade root
articulated joints
craft
joints incorporated
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
DE8282402098T
Other languages
English (en)
Inventor
Rene Louis Mouille
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of DE3265103D1 publication Critical patent/DE3265103D1/de
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
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head
    • 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
    • B64C27/51—Damping of blade movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8282402098T 1981-11-25 1982-11-17 Rotor for rotor craft with articulated joints incorporated in the blade root Expired DE3265103D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122027A FR2516891A1 (fr) 1981-11-25 1981-11-25 Rotor pour giravions, a articulations integrees dans le pied de pale

Publications (1)

Publication Number Publication Date
DE3265103D1 true DE3265103D1 (en) 1985-09-05

Family

ID=9264339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402098T Expired DE3265103D1 (en) 1981-11-25 1982-11-17 Rotor for rotor craft with articulated joints incorporated in the blade root

Country Status (6)

Country Link
US (1) US4504193A (de)
EP (1) EP0080920B1 (de)
JP (2) JPS5893697A (de)
DE (1) DE3265103D1 (de)
FR (1) FR2516891A1 (de)
IN (1) IN157742B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543040A (en) * 1982-09-30 1985-09-24 The Boeing Company Helicopter rotor system
DE3464036D1 (en) * 1983-08-22 1987-07-09 Westland Plc Helicopter rotors
FR2551723B1 (fr) * 1983-09-08 1985-12-13 Aerospatiale Dispositif a butees escamotables pour limiter les battements des pales d'un rotor principal de giravion
IT1182447B (it) * 1985-02-19 1987-10-05 Agusta Aeronaut Costr Rotore per elicotteri
FR2584996B1 (fr) * 1985-07-22 1987-11-13 Aerospatiale Mat-moyeu integre et tete de rotor de giravion le comportant
FR2584997B1 (fr) * 1985-07-22 1987-11-13 Aerospatiale Dispositif de butees de battement pour rotor de giravion
FR2584995B1 (fr) * 1985-07-22 1987-11-13 Aerospatiale Mat-moyeu integre et tete de rotor de giravion le comportant
FR2620178B1 (fr) * 1987-09-09 1990-01-19 Aerospatiale Dispositif d'attache a douilles, et pale de rotor munie d'un tel dispositif d'attache a un moyeu
FR2630703B1 (fr) * 1988-04-29 1990-08-24 Aerospatiale Tete de rotor de giravion a tirants interpales de rappel elastique avec amortissement incorpore
FR2671049B1 (fr) * 1990-12-27 1993-12-24 Aerospatiale Corps de moyeu de rotor de giravion.
FR2671050B1 (fr) * 1990-12-27 1993-04-16 Aerospatiale Tete de rotor articule de giravion a manchons intermediaires entre moyeu et pales.
FR2689483B1 (fr) * 1990-12-27 1995-02-24 Aerospatiale Corps de moyeu de rotor de giravion.
JP2597489Y2 (ja) * 1991-05-01 1999-07-05 愛知機械工業 株式会社 シートベルト取付け構造
US5372478A (en) * 1993-02-04 1994-12-13 The Boeing Company Helicopter rotor damper
FR2764578B1 (fr) 1997-06-13 1999-09-10 Eurocopter France Rotor de giravion a moyeu bi-plateau et commande de pas partiellement externe
US20040000028A1 (en) * 2002-06-28 2004-01-01 Kim Eun Young Door hinge system for opening a hinged door in multiple directions
GB2414702A (en) 2004-06-04 2005-12-07 Black & Decker Inc Vibration Reduction Apparatus for Power Tool
FR2887941B1 (fr) * 2005-07-04 2008-12-12 Eurocopter France Dispositif d'assemblage de pieces d'un giravion.
FR2890937B1 (fr) * 2005-09-21 2009-04-24 Eurocopter France Rotor de giravion a pales articulees en battement et en trainee
EP2634089B8 (de) * 2012-02-09 2017-04-26 LEONARDO S.p.A. Flugzeugrotorschaufel und zugehöriges Herstellungsverfahren
US8827586B2 (en) * 2012-06-27 2014-09-09 The Boeing Company Damping mechanical linkage
FR3005631B1 (fr) 2013-05-16 2016-10-21 Eurocopter France Liaison articulee elastique entre un amortisseur de trainee et une pale d'un rotor
US9656744B2 (en) * 2014-05-21 2017-05-23 Bell Helicopter Textron Inc. Adjustable blade-to-hub lead-lag damper attachment
US9347487B2 (en) * 2014-05-30 2016-05-24 Bell Helicopter Textron Inc. Rotorcraft bearing with rotation slip joint
CH711738A1 (de) * 2015-11-11 2017-05-15 Marenco Swisshelicopter Ag Rotorblattkopplungsvorrichtung zur Kopplung mit einem Rotormast zur Bildung eines Rotorkopfs eines Drehflüglers.
EP3168146B1 (de) * 2015-11-11 2019-06-05 kopter group ag Rotorblattkopplungsvorrichtung eines rotorkopfs für einen drehflügler
FR3057541B1 (fr) * 2016-10-14 2019-03-29 Airbus Helicopters Amortisseur de trainee integre a l'interieur d'une pale d'un rotor
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method
FR3141447A1 (fr) 2022-10-26 2024-05-03 Airbus Helicopters Pale munie d’un pied comprenant une attache de pas intégrée et deux attaches d’amortisseur intégrées, et un rotor muni d’une telle pale
CN115384765B (zh) * 2022-10-31 2023-03-24 四川蓉远地测科技有限公司 旋翼无人机驱动装置及其装配方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531374A1 (de) * 1967-09-12 1970-01-29 Messerschmitt Boelkow Blohm Rotorblatt aus faserverstaerktem Kunststoff mit schlaufenartiger Blattwurzel
FR2305343A2 (fr) * 1975-03-26 1976-10-22 Aerospatiale Rotor pour giravions
US4012169A (en) * 1973-05-10 1977-03-15 Societe Nationale Industrielle Aerospatiale Rotor for rotating wing type aircraft
GB1500007A (en) * 1974-08-22 1978-02-08 Westland Aircraft Ltd Rotor for rotary wing aircraft
DE2541998C2 (de) * 1975-09-20 1981-10-15 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Hubschrauberrotornabe mit schlag- und schwenkgelenklosem Blattanschluß
GB1539200A (en) * 1976-12-08 1979-01-31 Westland Aircraft Ltd Helicopter rotors
US4297078A (en) * 1978-05-17 1981-10-27 Westland Aircraft Limited Helicopter rotors
FR2456034A2 (fr) * 1979-05-08 1980-12-05 Aerospatiale Rotor pour giravion
FR2427251A1 (fr) * 1978-06-02 1979-12-28 Aerospatiale Rotor pour giravion
GB2025338B (en) * 1978-06-02 1982-08-04 Aerospatiale Helicopterrotor
IT1117626B (it) * 1979-02-02 1986-02-17 Aereonautiche Giovanni Augusta Rotore articolato per elicotteri
FR2458457A1 (fr) * 1979-06-05 1981-01-02 Aerospatiale Rotor de giravion a moyeu articule compact
IT1129070B (it) * 1980-04-03 1986-06-04 Agusta Aeronaut Costr Rotore a giunti elastomerici per elicotteri

Also Published As

Publication number Publication date
EP0080920B1 (de) 1985-07-31
JPH01162900U (de) 1989-11-13
US4504193A (en) 1985-03-12
IN157742B (de) 1986-05-31
FR2516891B1 (de) 1984-02-17
JPS5893697A (ja) 1983-06-03
EP0080920A1 (de) 1983-06-08
FR2516891A1 (fr) 1983-05-27

Similar Documents

Publication Publication Date Title
DE3265103D1 (en) Rotor for rotor craft with articulated joints incorporated in the blade root
GB2102505B (en) Airfoil blade
GB2094895B (en) Turbine blade
AU566874B2 (en) Turbine blade repair
AU560133B2 (en) Rotor blade airfoil section
AU529372B2 (en) Repairing turbine blade airseals
GB8308295D0 (en) Turbine blade
GB8315009D0 (en) Blade feathering system
AU5342379A (en) Member used in association with wiper blade
GB2106995B (en) Turbine blades
AU574050B2 (en) Turbine blade with integral shroud
GB2117629B (en) Wiper blade connection means
GB2159585B (en) Turbine blade
GB2100809B (en) Root formation for rotor blade
AU1996383A (en) Turbine blade
DE3261125D1 (en) Tip for a rotor craft blade
GB2254379B (en) Cooled aerofoil blade
GB8415035D0 (en) Connecting wiper blades
GB8432768D0 (en) Windmill blade
GB2021645B (en) Electrochemical machining aerofoil blades
GB2151714B (en) Rotor with double pass root blade root cooling
GB2102506B (en) Turbine blade
GB2097481B (en) Wind or water-powered rotor blade
GB2088943B (en) Pivot connection for wiper blades
GB2245660B (en) Cooled aerofoil blade

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee