BR8401242A - Placa de retencao principal de cubo de helicoptero - Google Patents

Placa de retencao principal de cubo de helicoptero

Info

Publication number
BR8401242A
BR8401242A BR8401242A BR8401242A BR8401242A BR 8401242 A BR8401242 A BR 8401242A BR 8401242 A BR8401242 A BR 8401242A BR 8401242 A BR8401242 A BR 8401242A BR 8401242 A BR8401242 A BR 8401242A
Authority
BR
Brazil
Prior art keywords
helicopter
retention plate
main retention
cube main
cube
Prior art date
Application number
BR8401242A
Other languages
English (en)
Inventor
George Joseph Wehnert
Francis E Byrnes Jr
Peter Chase Ogle
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BR8401242A publication Critical patent/BR8401242A/pt

Links

Classifications

    • 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)
  • Laminated Bodies (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
BR8401242A 1983-03-22 1984-03-19 Placa de retencao principal de cubo de helicoptero BR8401242A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/477,696 US4568244A (en) 1983-03-22 1983-03-22 Fiber reinforced/epoxy matrix composite helicopter rotor main hub plate

Publications (1)

Publication Number Publication Date
BR8401242A true BR8401242A (pt) 1984-10-30

Family

ID=23896970

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401242A BR8401242A (pt) 1983-03-22 1984-03-19 Placa de retencao principal de cubo de helicoptero

Country Status (7)

Country Link
US (1) US4568244A (pt)
EP (1) EP0120803B1 (pt)
JP (1) JPS59176198A (pt)
BR (1) BR8401242A (pt)
DE (1) DE3465452D1 (pt)
DK (1) DK104584A (pt)
ES (1) ES8507058A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846377A (en) * 1987-05-04 1989-07-11 Acf Industries, Incorporated Limp, porous membrane for a fluidized outlet
US4804315A (en) * 1987-07-30 1989-02-14 United Technologies Corporation Composite helicopter swashplate
US4978558A (en) * 1988-06-10 1990-12-18 United Technologies Corporation Method for applying diffusion coating masks
US4930983A (en) * 1988-09-26 1990-06-05 United Technologies Corporation Hybrid helicopter rotor hub retention plate
US5562416A (en) * 1995-08-10 1996-10-08 Sikorsky Aircraft Corporation Helicopter rotor blade mounting assembly
DE19701403C1 (de) * 1997-01-17 1998-02-26 Eurocopter Deutschland Mehrblattrotor für ein Drehflügelflugzeug
US9308992B2 (en) * 2012-02-28 2016-04-12 Sikorsky Aircraft Corporation Helicopter blade retention composite yoke
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
US10486805B2 (en) * 2016-10-19 2019-11-26 Sikorsky Aircraft Corporation Rotor blade control horn arrangements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648343C3 (de) * 1976-10-26 1981-06-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Rotor für Drehflügelflugzeuge
DE2722250A1 (de) * 1977-03-23 1978-11-23 Messerschmitt Boelkow Blohm Rotor eines drehfluegelflugzeugs
DE3037824A1 (de) * 1977-03-23 1982-05-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorkopf fuer einen eine gerade anzahl von rotorblaettern aufweisenden rotor
US4156583A (en) * 1977-07-11 1979-05-29 Kaman Aerospace Corporation Hub assembly
US4293276A (en) * 1978-10-27 1981-10-06 Textron Inc. Laminated composite rotor yoke
IT1117626B (it) * 1979-02-02 1986-02-17 Aereonautiche Giovanni Augusta Rotore articolato per elicotteri
US4321013A (en) * 1979-04-25 1982-03-23 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Headpiece support for rotor of a rotary wing aircraft
DE3006088A1 (de) * 1980-02-19 1981-08-20 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor eines drehfluegelflugzeugs
IT1143358B (it) * 1981-02-05 1986-10-22 Agusta Aeronaut Costr Mozzo composito di un rotore di elicottero
IT1155131B (it) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr Mozzo di rotore di elicotteri
US4427340A (en) * 1982-06-24 1984-01-24 Bell Helicopter Textron Inc. Soft inplane bearingless helicopter rotor

Also Published As

Publication number Publication date
US4568244A (en) 1986-02-04
DE3465452D1 (en) 1987-09-24
JPS59176198A (ja) 1984-10-05
ES530797A0 (es) 1985-09-01
EP0120803A2 (en) 1984-10-03
EP0120803B1 (en) 1987-08-19
DK104584D0 (da) 1984-02-27
EP0120803A3 (en) 1985-05-02
DK104584A (da) 1984-09-23
ES8507058A1 (es) 1985-09-01

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