DE3006088A1 - Rotor eines drehfluegelflugzeugs - Google Patents

Rotor eines drehfluegelflugzeugs

Info

Publication number
DE3006088A1
DE3006088A1 DE19803006088 DE3006088A DE3006088A1 DE 3006088 A1 DE3006088 A1 DE 3006088A1 DE 19803006088 DE19803006088 DE 19803006088 DE 3006088 A DE3006088 A DE 3006088A DE 3006088 A1 DE3006088 A1 DE 3006088A1
Authority
DE
Germany
Prior art keywords
blade
rotor
connection
bearing
fiber
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.)
Granted
Application number
DE19803006088
Other languages
German (de)
English (en)
Other versions
DE3006088C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Karlheinz Mautz
Ing.(grad.) Alexander 8012 Ottobrunn Schröder
Alois Dipl.-Ing. 8011 Putzbrunn Schwarz
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 Helicopters Deutschland 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
Priority to DE19803006088 priority Critical patent/DE3006088A1/de
Priority to EP80107548A priority patent/EP0034210B1/de
Priority to US06/231,042 priority patent/US4352632A/en
Priority to JP2233181A priority patent/JPS56131496A/ja
Publication of DE3006088A1 publication Critical patent/DE3006088A1/de
Application granted granted Critical
Publication of DE3006088C2 publication Critical patent/DE3006088C2/de
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
DE19803006088 1980-02-19 1980-02-19 Rotor eines drehfluegelflugzeugs Granted DE3006088A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19803006088 DE3006088A1 (de) 1980-02-19 1980-02-19 Rotor eines drehfluegelflugzeugs
EP80107548A EP0034210B1 (de) 1980-02-19 1980-12-03 Rotor eines Drehflügelflugzeugs
US06/231,042 US4352632A (en) 1980-02-19 1981-02-04 Rotor mounting assembly for rotary wing aircraft
JP2233181A JPS56131496A (en) 1980-02-19 1981-02-19 Rotor for helicopter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803006088 DE3006088A1 (de) 1980-02-19 1980-02-19 Rotor eines drehfluegelflugzeugs

Publications (2)

Publication Number Publication Date
DE3006088A1 true DE3006088A1 (de) 1981-08-20
DE3006088C2 DE3006088C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-17

Family

ID=6094944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803006088 Granted DE3006088A1 (de) 1980-02-19 1980-02-19 Rotor eines drehfluegelflugzeugs

Country Status (4)

Country Link
US (1) US4352632A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0034210B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56131496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3006088A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127281C1 (de) * 1981-07-10 1983-01-27 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Anschlußelement eines Drehflügels, insbesondere Rotorblattes
DE3244725C1 (de) * 1982-12-03 1984-03-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorblatt aus Faserverbundkunststoff
US4545733A (en) * 1982-03-18 1985-10-08 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Apparatus for adjusting the tracking of the blades in a rotor, especially for a rotary wing aircraft
US10384771B2 (en) * 2013-03-13 2019-08-20 Bell Helicopter Textron Inc. Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulation

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1155132B (it) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr Rotore per elicotteri
IT1155131B (it) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr Mozzo di rotore di elicotteri
US4543040A (en) * 1982-09-30 1985-09-24 The Boeing Company Helicopter rotor system
DE3241754C2 (de) * 1982-11-11 1986-02-06 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor, insbesondere eines Drehflügelflugzeuges
IT1159375B (it) * 1983-03-15 1987-02-25 Agusta Aeronaut Costr Rotore per elicotteri
US4568245A (en) * 1983-03-22 1986-02-04 United Technologies Corporation Composite helicopter rotor hub
US4568244A (en) * 1983-03-22 1986-02-04 United Technologies Corporation Fiber reinforced/epoxy matrix composite helicopter rotor main hub plate
US4585393A (en) * 1983-03-22 1986-04-29 United Technologies Corporation Fiber reinforced/epoxy matrix composite helicopter rotor yoke
IT1240178B (it) * 1990-04-06 1993-11-27 Agusta Spa Rotore principale per elicotteri
IT1240177B (it) * 1990-04-06 1993-11-27 Agusta Spa Rotore principale per elicotteri
FR2671049B1 (fr) * 1990-12-27 1993-12-24 Aerospatiale Corps de moyeu de rotor de giravion.
JP2550917Y2 (ja) * 1992-08-05 1997-10-15 株式会社荏原製作所 遠心式ポンプの有機材料ライニングを行ったウエアリング
EP2256035B1 (en) * 2009-05-27 2012-05-23 Eurocopter Deutschland GmbH Rotor blade with flat unidirectional fiber layers
EP2504231B1 (en) * 2009-11-23 2017-03-15 LORD Corporation Elastomeric high capacity laminated rotary wing aircraft bearing
CN102442431B (zh) * 2010-10-11 2015-06-03 空客直升机德国有限公司 平坦设计的转子叶片
CN102452477B (zh) * 2010-10-15 2015-03-25 空客直升机德国有限公司 由纤维加固复合材料制成的转子叶片及其生产方法
US9656747B2 (en) 2013-03-14 2017-05-23 Bell Helicopter Textron Inc. Soft in-plane and stiff out-of-plane rotor system
EP3140551B1 (en) 2014-05-05 2019-10-02 Horton, Inc. Modular axial flow fan assembly and method of manufacturing the same
FR3051439B1 (fr) * 2016-05-17 2018-06-01 Airbus Helicopters Pale monolithique, rotor de giravion equipe d'une telle pale monolithique et giravion associe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712706C2 (de) * 1977-03-23 1983-06-30 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor eines Drehflügelflugzeugs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496905A (fr) * 1966-10-17 1967-10-06 United Aircraft Corp Pale en matière plastique renforcée par des fibres de verre
GB1302857A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-02-17 1973-01-10
DE2327393A1 (de) * 1972-05-31 1973-12-13 United Aircraft Corp Zusammengesetztes hubschrauber-rotorblatt
FR2252916B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-11-30 1978-02-24 Aerospatiale
US4037988A (en) * 1974-11-25 1977-07-26 The Boeing Company Flexure having pitch flap coupling
DE2648343C3 (de) * 1976-10-26 1981-06-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Rotor für Drehflügelflugzeuge
DE2827320C2 (de) * 1978-06-22 1986-05-15 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor für Drehflügelflugzeuge
DE2722250A1 (de) * 1977-03-23 1978-11-23 Messerschmitt Boelkow Blohm Rotor eines drehfluegelflugzeugs
US4156583A (en) * 1977-07-11 1979-05-29 Kaman Aerospace Corporation Hub assembly
DE2826656C3 (de) * 1978-06-19 1986-01-09 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Anschlußelement für einen Flügel aus faserverstärktem Kunststoff
US4321013A (en) * 1979-04-25 1982-03-23 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Headpiece support for rotor of a rotary wing aircraft

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712706C2 (de) * 1977-03-23 1983-06-30 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor eines Drehflügelflugzeugs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127281C1 (de) * 1981-07-10 1983-01-27 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Anschlußelement eines Drehflügels, insbesondere Rotorblattes
US4545733A (en) * 1982-03-18 1985-10-08 Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung Apparatus for adjusting the tracking of the blades in a rotor, especially for a rotary wing aircraft
DE3244725C1 (de) * 1982-12-03 1984-03-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorblatt aus Faserverbundkunststoff
US10384771B2 (en) * 2013-03-13 2019-08-20 Bell Helicopter Textron Inc. Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulation

Also Published As

Publication number Publication date
EP0034210A2 (de) 1981-08-26
EP0034210A3 (en) 1982-01-27
EP0034210B1 (de) 1984-04-18
JPS56131496A (en) 1981-10-15
DE3006088C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-17
US4352632A (en) 1982-10-05

Similar Documents

Publication Publication Date Title
DE3006088A1 (de) Rotor eines drehfluegelflugzeugs
DE2922469C2 (de) Rotor für ein Drehflügelflugzeug
DE2903524C2 (de) Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
DE2451860C3 (de) Rotorblatt für Drehflügelflugzeuge
DE2541637C3 (de) Heckrotor fur Drehflügelflugzeuge
DE69210028T2 (de) Torsionshülle einer gelenklosen hauptrotoreinheit
DE102007007092A1 (de) Kohlenstoff-Glas-Hybrid-Holm für Rotorblätter einer Windkraftanlage
DE2942519A1 (de) Gabelkopf zur befestigung von rotorblaettern an einem hubschrauber-rotormast
DE2722250A1 (de) Rotor eines drehfluegelflugzeugs
EP0353672A2 (de) Fasertechnische Propellerschaufeln
DE2648343A1 (de) Schlag- und schwenkgelenkloser rotor
DE2049481C2 (de) Schwenkbewegungsdämpfer für einen Hubschrauberrotor
DE2919684C3 (de) Schlag-, schwenk-und blattverstellgelenkloser Rotor
DE2712706C2 (de) Rotor eines Drehflügelflugzeugs
DE2150741A1 (de) Schlag- und schwenkgelenklose aufhaengung der rotorblaetter eines drehfluegelflugzeuges am rotorkopf
DE2733101C3 (de) Schlag- und schwenkgelenklose Rotorblattlagerung
DE3244725C1 (de) Rotorblatt aus Faserverbundkunststoff
DE3904703C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3037824C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2937820C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP0067952B1 (de) Rotor mit einem Blattansschluss am Rotorkopf über einen torsionsweichen sowie schlag- und schwenkbiegeweichen Blatthalsabschnitt
DE2916727C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2214262A1 (de) Drehflügelanordnung
DE2745468A1 (de) Rotor eines drehfluegelflugzeugs
EP0085127A1 (de) Rotor, insbesondere für ein Drehflügelflugzeug, mit einer Rotornabe aus Faserverbundwerkstoff

Legal Events

Date Code Title Description
AF Is addition to no.

Ref country code: DE

Ref document number: 2712706

Format of ref document f/p: P

8110 Request for examination paragraph 44
AF Is addition to no.

Ref country code: DE

Ref document number: 2712706

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: EUROCOPTER DEUTSCHLAND GMBH, 8012 OTTOBRUNN, DE

8340 Patent of addition ceased/non-payment of fee of main patent