ES2014235B3 - Rotor de helicoptero. - Google Patents

Rotor de helicoptero.

Info

Publication number
ES2014235B3
ES2014235B3 ES86307628T ES86307628T ES2014235B3 ES 2014235 B3 ES2014235 B3 ES 2014235B3 ES 86307628 T ES86307628 T ES 86307628T ES 86307628 T ES86307628 T ES 86307628T ES 2014235 B3 ES2014235 B3 ES 2014235B3
Authority
ES
Spain
Prior art keywords
helicopter rotor
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
ES86307628T
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 ES2014235B3 publication Critical patent/ES2014235B3/es
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)
ES86307628T 1985-10-15 1986-10-02 Rotor de helicoptero. Expired - Lifetime ES2014235B3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2014235B3 true ES2014235B3 (es) 1990-07-01

Family

ID=10586661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86307628T Expired - Lifetime ES2014235B3 (es) 1985-10-15 1986-10-02 Rotor de helicoptero.

Country Status (4)

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

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
WO2011026009A1 (en) 2009-08-28 2011-03-03 Polystrand, 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 (es) * 1969-05-20 1971-02-05 Sud Aviation
FR2125150B1 (es) * 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 (en) * 1981-06-04 1983-01-12 WESTLAND plc Connecting element and helicopter rotor incorporating same
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 (en) 1987-05-13
DE3669297D1 (de) 1990-04-12
EP0221678B1 (en) 1990-03-07
US4714409A (en) 1987-12-22

Similar Documents

Publication Publication Date Title
FI850481A0 (fi) Foerfarande foer bestaemning av motmedel eller antigener.
FI864177A0 (fi) Klaedhaengare foer kjolar eller byxor.
FI863775A (fi) Centrifugal skakmaskin.
DE69004922D1 (de) Hubschrauberrotor.
IT1196800B (it) Rotore anticoppia per elicotteri
ES2014235B3 (es) Rotor de helicoptero.
IT1196801B (it) Rotore per elicotteri
IT8567167A1 (it) Rotore per elicotteri.
FI862929A (fi) Foerfarande foer nyansstabil faergning eller tryckning.
FI852641A0 (fi) Filter- och/eller vaermevaexlaranordning.
FI851466A0 (fi) Reparations- och/eller lagningselement.
FI850690L (fi) Nedsaenkbar luftnings- och/eller blandningsanlaeggning.
FI864741A0 (fi) Upplyftnings- och nedsaenkningssystem foer baotar eller liknande.
IT8567987A1 (it) Rotore principale per elicotteri.
FI850459A0 (fi) Sjaelvsugande centrifugal/vaetskeringspump.
FI851775L (fi) Distributionssystem foer tryckluft foer fabriksanlaeggning eller motsvarande.
FI860590A (fi) En foer tandlaekar-, laekarmottagning eller liknande avsedd serviceenhet.
FI853302A0 (fi) Tvaotas eller flertas cyklon eller sorterare.
FI854300A (fi) Staplingsbar vaermeisolerad bricka eller liknande.
FI850542A0 (fi) Tak- och/eller golvtaetningskonstruktion foer baelgdoerrar.
FI851916L (fi) Larvbandsanordning foer terraengfordon eller liknande.
FI850938A0 (fi) Laminerad traeskiva eller motsvarande.
FI855013A0 (fi) Golvbrunn eller dylik.
FI850161A0 (fi) Inloppslaoda eller en dylik anordning foer en pappers- eller kartongmaskin.
FI852640A0 (fi) Kondensor- och/eller evaporatoranordning.