DE60306481D1 - Biegeplatte für Hubschrauberrotor - Google Patents

Biegeplatte für Hubschrauberrotor

Info

Publication number
DE60306481D1
DE60306481D1 DE60306481T DE60306481T DE60306481D1 DE 60306481 D1 DE60306481 D1 DE 60306481D1 DE 60306481 T DE60306481 T DE 60306481T DE 60306481 T DE60306481 T DE 60306481T DE 60306481 D1 DE60306481 D1 DE 60306481D1
Authority
DE
Germany
Prior art keywords
bending plate
helicopter rotor
helicopter
rotor
bending
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
DE60306481T
Other languages
English (en)
Other versions
DE60306481T2 (de
Inventor
Shugo Yasui
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32376171&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60306481(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of DE60306481D1 publication Critical patent/DE60306481D1/de
Application granted granted Critical
Publication of DE60306481T2 publication Critical patent/DE60306481T2/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
    • B64C27/33—Rotors having flexing arms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/249942—Fibers are aligned substantially parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/249942—Fibers are aligned substantially parallel
    • Y10T428/249946—Glass fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/24995—Two or more layers
    • Y10T428/249952—At least one thermosetting synthetic polymeric material layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Vehicle Body Suspensions (AREA)
DE2003606481 2002-12-03 2003-12-02 Biegeplatte für Hubschrauberrotor Expired - Lifetime DE60306481T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002351595A JP4191463B2 (ja) 2002-12-03 2002-12-03 フレックスビーム
JP2002351595 2002-12-03

Publications (2)

Publication Number Publication Date
DE60306481D1 true DE60306481D1 (de) 2006-08-10
DE60306481T2 DE60306481T2 (de) 2007-06-28

Family

ID=32376171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003606481 Expired - Lifetime DE60306481T2 (de) 2002-12-03 2003-12-02 Biegeplatte für Hubschrauberrotor

Country Status (4)

Country Link
US (1) US6805948B2 (de)
EP (1) EP1431176B1 (de)
JP (1) JP4191463B2 (de)
DE (1) DE60306481T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313982B4 (de) * 2003-03-27 2009-04-09 Eurocopter Deutschland Gmbh Drillelement für einen lagerlosen Rotor
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
ES2510398T3 (es) 2010-01-14 2014-10-21 Neptco, Inc. Componentes de pala de rotor de aerogenerador y métodos para fabricar los mismos
US9428268B2 (en) 2013-07-02 2016-08-30 Sikorsky Aircraft Corporation Flexbeam hinge for helicopter blade active trailing edge flap
EP2883790B1 (de) * 2013-12-10 2017-11-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Träger für einen Drehflüglerrotor und Drehflüglerrotor
PL2899121T3 (pl) 2014-01-22 2017-03-31 Airbus Helicopters Deutschland GmbH Moduł dźwigara elastycznego do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu
US10160540B2 (en) * 2015-01-09 2018-12-25 Rohr, Inc. Rotor head for a vertical takeoff and landing aircraft
EP3470333B1 (de) 2017-10-12 2019-12-04 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Elastisches torsionselement zum verbinden eines rotorblatts mit einer rotornabe eines rotors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648800A (en) * 1984-05-15 1987-03-10 United Technologies Corporation Composite flexbeam for a rotary wing aircraft
US4738999A (en) * 1986-03-31 1988-04-19 Lord Corporation Fiber reinforced composites
JP2583259B2 (ja) * 1988-01-08 1997-02-19 富士重工業株式会社 ヘリコプタ用フレックスビーム
US5358381A (en) * 1993-03-19 1994-10-25 Bell Helicopter Textron Inc. Yoke for helicopter rotor systems
JP3805472B2 (ja) * 1997-04-14 2006-08-02 富士重工業株式会社 ヘリコプタ用フレックスビーム
JP3737962B2 (ja) * 2001-11-08 2006-01-25 富士重工業株式会社 フレックスビーム

Also Published As

Publication number Publication date
EP1431176B1 (de) 2006-06-28
JP2004182085A (ja) 2004-07-02
JP4191463B2 (ja) 2008-12-03
EP1431176A1 (de) 2004-06-23
DE60306481T2 (de) 2007-06-28
US6805948B2 (en) 2004-10-19
US20040146403A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent