JPS54126398A - Rotor blade especially for rotorrplane - Google Patents

Rotor blade especially for rotorrplane

Info

Publication number
JPS54126398A
JPS54126398A JP2727979A JP2727979A JPS54126398A JP S54126398 A JPS54126398 A JP S54126398A JP 2727979 A JP2727979 A JP 2727979A JP 2727979 A JP2727979 A JP 2727979A JP S54126398 A JPS54126398 A JP S54126398A
Authority
JP
Japan
Prior art keywords
rotorrplane
rotor blade
blade especially
rotor
blade
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.)
Pending
Application number
JP2727979A
Other languages
English (en)
Inventor
Marutein Uatsukerure Peeteru
Furiitoberugeru Otomaaru
Uairanto Emiiru
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 Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of JPS54126398A publication Critical patent/JPS54126398A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2727979A 1978-03-10 1979-03-10 Rotor blade especially for rotorrplane Pending JPS54126398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782810334 DE2810334A1 (de) 1978-03-10 1978-03-10 Rotorblatt, insbesondere fuer drehfluegelflugzeuge

Publications (1)

Publication Number Publication Date
JPS54126398A true JPS54126398A (en) 1979-10-01

Family

ID=6034020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2727979A Pending JPS54126398A (en) 1978-03-10 1979-03-10 Rotor blade especially for rotorrplane

Country Status (6)

Country Link
US (1) US4252503A (ja)
JP (1) JPS54126398A (ja)
DE (1) DE2810334A1 (ja)
FR (1) FR2419215A1 (ja)
GB (1) GB2015956B (ja)
IT (1) IT1111887B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124742A (en) * 1980-02-07 1981-09-30 Messerschmitt Boelkow Blohm Elastmer damping device
JP2010143484A (ja) * 2008-12-19 2010-07-01 Kawasaki Heavy Ind Ltd フレックスビームの断面決定方法およびフレックスビーム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401737A1 (de) * 1984-01-19 1985-07-25 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Rotor, insbesondere eines drehfluegelflugzeuges
DE3526470C1 (de) * 1985-07-24 1987-01-02 Messerschmitt Boelkow Blohm Rotor,insbesondere eines Drehfluegelflugzeugs
US9150305B2 (en) 2012-02-29 2015-10-06 Sikorsky Aircraft Corporation Vibration absorbing device for flexbeams
EP2653383B1 (en) * 2012-04-18 2016-04-13 AIRBUS HELICOPTERS DEUTSCHLAND GmbH An airfoil blade of a bearingless rotor of a helicopter
US10442531B2 (en) * 2015-08-18 2019-10-15 Sikorsky Aircraft Corporation Rotor damping

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949967A (en) * 1959-05-25 1960-08-23 Hughes Tool Co Blade-to-hub connector for thrust producing rotor
FR1334446A (fr) * 1961-06-28 1963-08-09 Bolkow Entwicklungen Kg Articulation sans frottement
US3231222A (en) * 1964-05-20 1966-01-25 Scheutzow Helicopter Corp Rotary wing aircraft
US3261407A (en) * 1964-08-05 1966-07-19 Lockheed Aircraft Corp Helicopter rotor system
US3330362A (en) * 1966-05-31 1967-07-11 Lockheed Aircraft Corp Helicopter rotor
FR2041747A1 (ja) * 1969-05-20 1971-02-05 Sud Aviation
FR2285298A1 (fr) * 1974-09-19 1976-04-16 Aerospatiale Agencement de rotor de queue pour giravions
US3999886A (en) * 1974-10-10 1976-12-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hingeless helicopter rotor with improved stability
US4037988A (en) * 1974-11-25 1977-07-26 The Boeing Company Flexure having pitch flap coupling
FR2310920A1 (fr) * 1975-05-14 1976-12-10 Aerospatiale Agencement de rotor pour aeronef a voilure tournante
US4008980A (en) * 1975-06-26 1977-02-22 United Technologies Corporation Composite helicopter spar and means to alleviate stress concentration
US4093400A (en) * 1976-12-15 1978-06-06 United Technologies Corporation Cross beam rotor
FR2397325A1 (fr) * 1977-07-13 1979-02-09 Aerospatiale Moyeu de rotor, en particulier pour le rotor principal d'un helicoptere

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124742A (en) * 1980-02-07 1981-09-30 Messerschmitt Boelkow Blohm Elastmer damping device
JPH0239439B2 (ja) * 1980-02-07 1990-09-05 Metsusaashumitsuto Beruko Buroomu Gmbh
JP2010143484A (ja) * 2008-12-19 2010-07-01 Kawasaki Heavy Ind Ltd フレックスビームの断面決定方法およびフレックスビーム

Also Published As

Publication number Publication date
US4252503A (en) 1981-02-24
IT7920713A0 (it) 1979-03-02
GB2015956B (en) 1982-07-21
GB2015956A (en) 1979-09-19
IT1111887B (it) 1986-01-13
FR2419215A1 (fr) 1979-10-05
FR2419215B1 (ja) 1984-04-27
DE2810334A1 (de) 1979-09-13

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