ATE513736T1 - Hubschrauberrotor - Google Patents

Hubschrauberrotor

Info

Publication number
ATE513736T1
ATE513736T1 AT09425077T AT09425077T ATE513736T1 AT E513736 T1 ATE513736 T1 AT E513736T1 AT 09425077 T AT09425077 T AT 09425077T AT 09425077 T AT09425077 T AT 09425077T AT E513736 T1 ATE513736 T1 AT E513736T1
Authority
AT
Austria
Prior art keywords
axis
hub
axes
portions
blades
Prior art date
Application number
AT09425077T
Other languages
English (en)
Inventor
Fabio Nannoni
Dante Ballerio
Nour Pierre Abdel
Attilio Colombo
Original Assignee
Agusta Spa
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 Agusta Spa filed Critical Agusta Spa
Application granted granted Critical
Publication of ATE513736T1 publication Critical patent/ATE513736T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/35—Rotors having elastomeric joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/51—Damping of blade movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/635—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical specially for controlling lag-lead movements of blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Radio Relay Systems (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Vibration Prevention Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Vibration Dampers (AREA)
AT09425077T 2009-02-25 2009-02-25 Hubschrauberrotor ATE513736T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09425077A EP2223854B8 (de) 2009-02-25 2009-02-25 Hubschrauberrotor

Publications (1)

Publication Number Publication Date
ATE513736T1 true ATE513736T1 (de) 2011-07-15

Family

ID=40897360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09425077T ATE513736T1 (de) 2009-02-25 2009-02-25 Hubschrauberrotor

Country Status (9)

Country Link
US (1) US8496435B2 (de)
EP (1) EP2223854B8 (de)
JP (1) JP5511436B2 (de)
KR (1) KR101721520B1 (de)
CN (1) CN101811573B (de)
AT (1) ATE513736T1 (de)
PL (1) PL2223854T3 (de)
PT (1) PT2223854E (de)
RU (1) RU2525356C2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009054636A1 (en) * 2007-10-24 2009-04-30 Lg Electronics, Inc. Linear compressor
CN102069907A (zh) * 2010-09-16 2011-05-25 孙为红 旋翼机旋翼角度固定装置
CN101973399B (zh) * 2010-09-30 2012-11-28 南京航空航天大学 倾转旋翼飞行器用等速万向铰桨毂
CN103476672B (zh) 2011-04-26 2015-03-25 贝尔直升机泰克斯特龙公司 二元串联减振系统
ITRM20110563A1 (it) * 2011-10-27 2013-04-28 K4A S R L "giunto cardanico omocinetico per rotori di elicottero"
FR2993244B1 (fr) * 2012-07-12 2014-07-18 Eurocopter France Rotor de giravion equipe d'amortisseurs de trainee loges dans des manchons de liaison de pales a un moyeu du rotor
CN103708031B (zh) * 2012-10-08 2016-08-03 空客直升机德国有限公司 用于旋翼式飞行器主旋翼单元的减摆器
EP2818407B1 (de) * 2013-06-24 2016-12-21 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorsystem eines Hubschraubers
EP3038908A4 (de) * 2013-08-28 2017-04-26 Sikorsky Aircraft Corporation Flugzeugrotorbaugruppe mit verbundlaminat
CH710046A2 (de) * 2014-08-27 2016-02-29 Marenco Swisshelicopter Ag Rotorblattkopplungsvorrichtung eines Rotorkopfs für einen Drehflügler.
EP3168146B1 (de) 2015-11-11 2019-06-05 kopter group ag Rotorblattkopplungsvorrichtung eines rotorkopfs für einen drehflügler
US10472057B2 (en) * 2016-02-16 2019-11-12 Bell Helicopter Textron Inc. Rotor assembly with high lock-number blades
US10457388B2 (en) * 2016-02-16 2019-10-29 Bell Helicopter Textron, Inc. Rotor assembly with high lock-number blades
FR3053312B1 (fr) * 2016-06-29 2019-07-19 Airbus Helicopters Rotor et aeronef pourvu d'un tel rotor
WO2019005249A1 (en) * 2017-06-27 2019-01-03 Moog Inc. VARIABLE ROTARY PENDULUM MASS VIBRATION SUPPRESSION SYSTEM
CN108045574B (zh) * 2017-12-01 2021-03-23 中国直升机设计研究所 一种抗剪减振承力结构
US11040771B2 (en) * 2018-05-08 2021-06-22 Avx Aircraft Company Rotor hub
EP3599163B1 (de) * 2018-07-27 2020-11-11 LEONARDO S.p.A. Hubschrauberkit
EP3599162B1 (de) * 2018-07-27 2020-11-11 LEONARDO S.p.A. Hubschrauberkit
EP3757003B1 (de) 2019-06-25 2021-08-11 LEONARDO S.p.A. Drehmomentausgleichsrotor für einen hubschrauber
CN110793478B (zh) * 2019-10-12 2021-07-23 中国直升机设计研究所 一种直升机旋翼阻尼器位移测量装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640553A (en) * 1946-05-30 1953-06-02 Bristol Aeroplane Co Ltd Impeller movement damping device
US2494985A (en) * 1946-10-26 1950-01-17 Firestone Tire & Rubber Co Aircraft rotor damping device
US2755038A (en) 1952-10-21 1956-07-17 United Aircraft Corp Helicopter-airplane with engines mounted on fixed wings
DE1456105A1 (de) * 1964-04-24 1968-11-28 Westland Aircraft Ltd Daempfungsvorrichtung fuer die Rotorfluegelanordnungen von Flugzeugen,insbesondere Hubschrauber
US3302726A (en) * 1965-10-23 1967-02-07 Autogrio Company Of America Lag-lead damper for aircraft sustaining rotor blades
FR2630703B1 (fr) * 1988-04-29 1990-08-24 Aerospatiale Tete de rotor de giravion a tirants interpales de rappel elastique avec amortissement incorpore
FR2653405B1 (fr) * 1989-10-20 1992-02-07 Aerospatiale Dispositif visco-elastique rotatif de rappel elastique et d'amortissement en trainee pour pale de rotor de giravion, et tete de rotor le comportant.
FR2671049B1 (fr) * 1990-12-27 1993-12-24 Aerospatiale Corps de moyeu de rotor de giravion.
FR2702733B1 (fr) * 1993-03-18 1995-06-16 Eurocopter France Tete de rotor pour giravion.
RU2119876C1 (ru) * 1997-11-20 1998-10-10 Назаров Николай Андреевич Втулка несущего винта вертолета
US6764280B2 (en) * 2001-03-06 2004-07-20 Bell Helicopter Textron Inc. Multi-bladed tail rotor hub design for coriolis relief
CN100414134C (zh) * 2004-01-15 2008-08-27 洛德公司 旋翼式飞机杆端和制造具有预倾斜取向的直升机杆端的方法
US8167561B2 (en) * 2007-09-04 2012-05-01 Lord Corporation Helicopter aircraft vehicle rotor damper

Also Published As

Publication number Publication date
CN101811573A (zh) 2010-08-25
EP2223854A1 (de) 2010-09-01
RU2525356C2 (ru) 2014-08-10
PT2223854E (pt) 2011-08-30
CN101811573B (zh) 2014-11-05
JP2010195391A (ja) 2010-09-09
US20100215496A1 (en) 2010-08-26
JP5511436B2 (ja) 2014-06-04
PL2223854T3 (pl) 2011-11-30
RU2010106279A (ru) 2011-08-27
EP2223854B1 (de) 2011-06-22
KR101721520B1 (ko) 2017-03-30
KR20100097079A (ko) 2010-09-02
EP2223854B8 (de) 2011-10-05
US8496435B2 (en) 2013-07-30

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