DE3669297D1 - Drehfluegelflugzeugrotor. - Google Patents

Drehfluegelflugzeugrotor.

Info

Publication number
DE3669297D1
DE3669297D1 DE8686307628T DE3669297T DE3669297D1 DE 3669297 D1 DE3669297 D1 DE 3669297D1 DE 8686307628 T DE8686307628 T DE 8686307628T DE 3669297 T DE3669297 T DE 3669297T DE 3669297 D1 DE3669297 D1 DE 3669297D1
Authority
DE
Germany
Prior art keywords
plane rotor
turning plane
turning
rotor
plane
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
DE8686307628T
Other languages
English (en)
Inventor
Samuel John Marshall Denison
David Peter Bashford
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.)
Westland Group PLC
Original Assignee
Westland Group PLC
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 Westland Group PLC filed Critical Westland Group PLC
Application granted granted Critical
Publication of DE3669297D1 publication Critical patent/DE3669297D1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
DE8686307628T 1985-10-15 1986-10-02 Drehfluegelflugzeugrotor. Expired - Lifetime DE3669297D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8525342 1985-10-15

Publications (1)

Publication Number Publication Date
DE3669297D1 true DE3669297D1 (de) 1990-04-12

Family

ID=10586661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307628T Expired - Lifetime DE3669297D1 (de) 1985-10-15 1986-10-02 Drehfluegelflugzeugrotor.

Country Status (4)

Country Link
US (1) US4714409A (de)
EP (1) EP0221678B1 (de)
DE (1) DE3669297D1 (de)
ES (1) ES2014235B3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639599B1 (fr) * 1988-11-29 1993-09-03 Renault Dispositif auxiliaire du traitement des defaillances d'un systeme d'actionnement d'un verin electrique lineaire
US5137228A (en) * 1990-05-07 1992-08-11 Vaughen Jack F Rotary wing with torsionally flexible blades
US5431538A (en) * 1993-07-01 1995-07-11 United Technologies Corporation Hybrid composite flexbeam for a helicopter bearingless main rotor assembly
US6296444B1 (en) 1999-10-01 2001-10-02 Bell Helicopter Textron Inc. Prop rotor hub
US8657581B2 (en) * 2009-08-28 2014-02-25 Gordon Holdings, Inc. Thermoplastic rotor blade
CN106460865B (zh) 2014-05-05 2019-04-12 霍顿公司 复合物风扇
FR3031497B1 (fr) 2015-01-08 2017-01-06 Airbus Helicopters Rotor de giravion comportant un moyeu en materiaux composites issus de tissus de fibres de carbone poudrees d'une resine thermoplastique

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261407A (en) * 1964-08-05 1966-07-19 Lockheed Aircraft Corp Helicopter rotor system
US3384185A (en) * 1967-06-02 1968-05-21 Aerojet General Co Rotor hubs
FR2041747A1 (de) * 1969-05-20 1971-02-05 Sud Aviation
FR2125150B1 (de) * 1971-02-15 1973-12-07 Aerospatiale
DE2645174C2 (de) * 1976-10-07 1982-08-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorkopf für einen schlag- und schwenkgelenklosen Rotor
US4111605A (en) * 1976-12-16 1978-09-05 The Boeing Company Composite hingeless rotor hub for rotary wing aircraft
DE2823389A1 (de) * 1978-05-29 1979-12-13 Reinert Mueller Rotorsystem fuer hubschrauber
DE2903524C2 (de) * 1979-01-31 1982-02-25 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
DE2917301C3 (de) * 1979-04-28 1981-12-17 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag-, schwenk- und blattverstellgelenkloser Rotor
US4349317A (en) * 1979-11-02 1982-09-14 The Boeing Company Bearingless rotor for single and tandem helicopters
EP0069455A1 (de) * 1981-06-04 1983-01-12 WESTLAND plc Verbindungsteil und Hubschrauberrotor mit einem solchen Teil
US4455123A (en) * 1982-06-01 1984-06-19 Westland Plc Connecting element and helicopter rotor incorporating same
US4650401A (en) * 1983-04-07 1987-03-17 Mcdonnell Douglas Helicopter Company Flat strap cruciform flexure for helicopter rotor systems

Also Published As

Publication number Publication date
EP0221678A1 (de) 1987-05-13
US4714409A (en) 1987-12-22
ES2014235B3 (es) 1990-07-01
EP0221678B1 (de) 1990-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee