DE3676591D1 - Mast-nabeneinheit und drehfluegerrotorkopf mit einer solchen einheit. - Google Patents

Mast-nabeneinheit und drehfluegerrotorkopf mit einer solchen einheit.

Info

Publication number
DE3676591D1
DE3676591D1 DE8686401623T DE3676591T DE3676591D1 DE 3676591 D1 DE3676591 D1 DE 3676591D1 DE 8686401623 T DE8686401623 T DE 8686401623T DE 3676591 T DE3676591 T DE 3676591T DE 3676591 D1 DE3676591 D1 DE 3676591D1
Authority
DE
Germany
Prior art keywords
unit
rotary blade
rotor head
blade rotor
mast hub
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 - Fee Related
Application number
DE8686401623T
Other languages
English (en)
Inventor
Rene Louis Mouille
Bruno Guimbal
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 DE3676591D1 publication Critical patent/DE3676591D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE8686401623T 1985-07-22 1986-07-21 Mast-nabeneinheit und drehfluegerrotorkopf mit einer solchen einheit. Expired - Fee Related DE3676591D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511159A FR2584996B1 (fr) 1985-07-22 1985-07-22 Mat-moyeu integre et tete de rotor de giravion le comportant

Publications (1)

Publication Number Publication Date
DE3676591D1 true DE3676591D1 (de) 1991-02-07

Family

ID=9321509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401623T Expired - Fee Related DE3676591D1 (de) 1985-07-22 1986-07-21 Mast-nabeneinheit und drehfluegerrotorkopf mit einer solchen einheit.

Country Status (6)

Country Link
US (1) US4732540A (de)
EP (1) EP0213016B1 (de)
JP (1) JPS6220798A (de)
CA (1) CA1332054C (de)
DE (1) DE3676591D1 (de)
FR (1) FR2584996B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636914B1 (fr) * 1988-09-23 1992-03-06 Aerospatiale Dispositif de butees de battement pour pales de rotors de giravions, et tete de rotor le comportant
US4886419A (en) * 1988-09-30 1989-12-12 The Boeing Company Elastomeric bearing for helicopter rotor having lead-lag damping
FR2648106B1 (fr) * 1989-06-08 1991-09-27 Aerospatiale Dispositif de butees escamotables pour pales de rotors de giravions, et tete de rotor le comportant
FR2653405B1 (fr) 1989-10-20 1992-02-07 Aerospatiale Dispositif visco-elastique rotatif de rappel elastique et d'amortissement en trainee pour pale de rotor de giravion, et tete de rotor le comportant.
FR2667293B1 (fr) * 1990-09-27 1993-08-06 Aerospatiale Tete de rotor pour giravion.
FR2685676B1 (fr) * 1991-12-27 1994-04-01 Aerospatiale Ste Nationale Indle Tete de rotor articule pour giravion.
FR2728540A1 (fr) * 1994-12-22 1996-06-28 Eurocopter France Rotor sans articulation a anneaux intermediaires de commande de pas
FR2760425B1 (fr) * 1997-03-06 2000-08-04 Rene Mouille Moyeu pour tete de rotor d'aeronef a voilure tournante et tete de rotor comportant un tel moyeu
DE69838495T2 (de) * 1997-04-24 2008-06-26 Bell Helicopter Textron, Inc., Hurst Hubschrauberrotorarm mit Magnetpartikeldämpfer
FR2764578B1 (fr) 1997-06-13 1999-09-10 Eurocopter France Rotor de giravion a moyeu bi-plateau et commande de pas partiellement externe
FR2768997B1 (fr) 1997-09-30 1999-12-03 Eurocopter France Dispositif a plateaux cycliques de commande du pas des pales d'un rotor avec piste et doigt d'arret du plateau non tournant
US6089501A (en) * 1998-06-22 2000-07-18 Frost; Stanley A. Tandem-rotor gyroplane
FR2826933B1 (fr) 2001-07-04 2003-09-26 Eurocopter France Amortisseur de trainee a inertie fluide pour rotor de giravion
FR2835506B1 (fr) 2002-02-06 2004-03-12 Eurocopter France Amortisseur de trainee a double piston pour rotor de giravion
US6902508B2 (en) * 2003-06-18 2005-06-07 Clayton International, Inc. Helicopter mainshaft assembly and drive assembly including the same
US8695918B2 (en) 2012-01-10 2014-04-15 Bell Helicopter Textron Inc. Bearing restraint for rotor systems
US8926281B2 (en) 2012-02-21 2015-01-06 Textron Innovations Inc. Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly
US10017247B1 (en) * 2017-06-02 2018-07-10 Bell Helicopter Textron Inc. Rotor mast assembly
CN109835479B (zh) * 2019-03-27 2021-05-25 中国航发湖南动力机械研究所 桨轴与桨毂一体化的尾桨轴
CN112520015B (zh) * 2020-11-25 2023-06-20 常州市长昊机械有限公司 一种翻转式航空折叠叶片
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1419635A (fr) * 1964-06-15 1965-12-03 Sud Aviation Perfectionnement apporté aux mâts de rotor pour hélicoptères
US3761199A (en) * 1972-07-14 1973-09-25 United Aircraft Corp Helicopter rotor with redundant load carrying capability
US4028001A (en) * 1975-07-28 1977-06-07 Westland Aircraft Limited Rotor for rotary wing aircraft
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
GB2025338B (en) * 1978-06-02 1982-08-04 Aerospatiale Helicopterrotor
FR2427251A1 (fr) * 1978-06-02 1979-12-28 Aerospatiale Rotor pour giravion
IT1164936B (it) * 1979-02-27 1987-04-15 Giovanni Agusta Costruzioni Ae Albero rotore a comandi interni per elicotteri
FR2516891A1 (fr) * 1981-11-25 1983-05-27 Aerospatiale Rotor pour giravions, a articulations integrees dans le pied de pale
IT1155132B (it) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr Rotore per elicotteri
IT1159375B (it) * 1983-03-15 1987-02-25 Agusta Aeronaut Costr Rotore per elicotteri
JPS6021119A (ja) * 1983-07-13 1985-02-02 Mitsubishi Electric Corp 歯車の製造方法

Also Published As

Publication number Publication date
EP0213016A1 (de) 1987-03-04
JPS6220798A (ja) 1987-01-29
JPH0536280B2 (de) 1993-05-28
FR2584996A1 (fr) 1987-01-23
EP0213016B1 (de) 1990-12-27
CA1332054C (fr) 1994-09-20
US4732540A (en) 1988-03-22
FR2584996B1 (fr) 1987-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PARTNER, 70173 STUTTGART

8339 Ceased/non-payment of the annual fee