DE60301758D1 - Kombinierte Vibrationsdämpfer-Kugelgelenk- Vorrichtung für einen Hubschrauberrotor - Google Patents

Kombinierte Vibrationsdämpfer-Kugelgelenk- Vorrichtung für einen Hubschrauberrotor

Info

Publication number
DE60301758D1
DE60301758D1 DE60301758T DE60301758T DE60301758D1 DE 60301758 D1 DE60301758 D1 DE 60301758D1 DE 60301758 T DE60301758 T DE 60301758T DE 60301758 T DE60301758 T DE 60301758T DE 60301758 D1 DE60301758 D1 DE 60301758D1
Authority
DE
Germany
Prior art keywords
ball joint
damper
external
laminated
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.)
Expired - Lifetime
Application number
DE60301758T
Other languages
English (en)
Other versions
DE60301758T2 (de
Inventor
Patrice Levallard
Thierry Sieg
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.)
Hutchinson SA
Original Assignee
Hutchinson SA
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 Hutchinson SA filed Critical Hutchinson SA
Publication of DE60301758D1 publication Critical patent/DE60301758D1/de
Application granted granted Critical
Publication of DE60301758T2 publication Critical patent/DE60301758T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Vibration Dampers (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Joints Allowing Movement (AREA)
  • Toys (AREA)
  • Vibration Prevention Devices (AREA)
  • Prostheses (AREA)
  • Catching Or Destruction (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
DE60301758T 2002-05-24 2003-04-09 Kombinierte Vibrationsdämpfer-Kugelgelenk- Vorrichtung für einen Hubschrauberrotor Expired - Lifetime DE60301758T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0206337A FR2839945B1 (fr) 2002-05-24 2002-05-24 Dispositif combine amortisseur-rotule pour rotor d'helicoptere
FR0206337 2002-05-24

Publications (2)

Publication Number Publication Date
DE60301758D1 true DE60301758D1 (de) 2005-11-10
DE60301758T2 DE60301758T2 (de) 2006-07-13

Family

ID=29286636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301758T Expired - Lifetime DE60301758T2 (de) 2002-05-24 2003-04-09 Kombinierte Vibrationsdämpfer-Kugelgelenk- Vorrichtung für einen Hubschrauberrotor

Country Status (7)

Country Link
US (1) US6832894B2 (de)
EP (1) EP1364873B1 (de)
JP (1) JP4247433B2 (de)
AT (1) ATE305882T1 (de)
DE (1) DE60301758T2 (de)
ES (1) ES2250849T3 (de)
FR (1) FR2839945B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7396211B2 (en) * 2006-03-30 2008-07-08 General Electric Company Stator blade airfoil profile for a compressor
EP2367719B1 (de) * 2008-12-11 2018-09-12 Sikorsky Aircraft Corporation Heckrotorblattbaugruppe mit bewegungsbegrenzer für ein elastomeres lagersystem
FR2957998B1 (fr) * 2010-03-29 2013-04-26 Eurocopter France Amortisseur d'une pale, et rotor muni d'un tel amortisseur
US9085357B2 (en) 2011-11-15 2015-07-21 Textron Innovations Inc. Rotor hub bearing system
US20150157188A1 (en) * 2013-08-14 2015-06-11 Ahmnon D. Moskowitz Systems and apparatuses for improved visualization of endoscopic images
FR3019522B1 (fr) * 2014-04-07 2016-05-20 Airbus Helicopters Ensemble sustentateur amovible d'un giravion et giravion
FR3029892B1 (fr) 2014-12-11 2017-01-06 Airbus Helicopters Dispositif de liaison par une rotule lamifiee entre une pale d'un rotor de giravion et un amortisseur de trainee de ladite pale
FR3126494B1 (fr) * 2021-08-31 2023-07-21 Airbus Helicopters banc d’essais pour amortisseur d’un rotor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791234A (en) * 1970-05-18 1974-02-12 Lockheed Aircraft Corp A retention member
US4244677A (en) 1978-07-12 1981-01-13 United Technologies Corporation Cross-beam helicopter rotor with readily replaceable snubber
US4257739A (en) * 1978-09-11 1981-03-24 Textron, Inc. Soft inplane helicopter rotor
US5092738A (en) 1990-04-06 1992-03-03 United Technologies Corporation Flexbeam helicopter rotor with improved snubber-vibration damper between the torque tube and the flexible spar member
JPH085437B2 (ja) * 1990-04-27 1996-01-24 防衛庁技術研究本部長 回転翼航空機用の無関節ハブ構造
FR2708694B1 (fr) * 1993-07-29 1995-10-06 Hutchinson Perfectionnement aux supports antivibratoires.
FR2778165B1 (fr) * 1998-04-29 2000-07-13 Eurocopter France Rotor sans articulation avec demi-paliers precomprimes d'appui des manchettes de pied de pale sur des lames torsibles d'emplanture des pales
US6045328A (en) * 1998-09-23 2000-04-04 Lord Corporation Fluid damper including flexible damping plate

Also Published As

Publication number Publication date
US20040001754A1 (en) 2004-01-01
EP1364873A1 (de) 2003-11-26
US6832894B2 (en) 2004-12-21
ATE305882T1 (de) 2005-10-15
FR2839945A1 (fr) 2003-11-28
ES2250849T3 (es) 2006-04-16
DE60301758T2 (de) 2006-07-13
JP4247433B2 (ja) 2009-04-02
JP2003341598A (ja) 2003-12-03
FR2839945B1 (fr) 2004-08-13
EP1364873B1 (de) 2005-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition