DE602005008019D1 - Hubschrauber mit verbesserter Schwingungskontrollvorrichtung - Google Patents

Hubschrauber mit verbesserter Schwingungskontrollvorrichtung

Info

Publication number
DE602005008019D1
DE602005008019D1 DE602005008019T DE602005008019T DE602005008019D1 DE 602005008019 D1 DE602005008019 D1 DE 602005008019D1 DE 602005008019 T DE602005008019 T DE 602005008019T DE 602005008019 T DE602005008019 T DE 602005008019T DE 602005008019 D1 DE602005008019 D1 DE 602005008019D1
Authority
DE
Germany
Prior art keywords
helicopter
control device
vibration control
improved vibration
improved
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.)
Active
Application number
DE602005008019T
Other languages
English (en)
Inventor
Santino Pancotti
Attilio Colombo
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.)
Agusta SpA
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
Publication of DE602005008019D1 publication Critical patent/DE602005008019D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE602005008019T 2005-05-16 2005-05-16 Hubschrauber mit verbesserter Schwingungskontrollvorrichtung Active DE602005008019D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425327A EP1724191B1 (de) 2005-05-16 2005-05-16 Hubschrauber mit verbesserter Schwingungskontrollvorrichtung

Publications (1)

Publication Number Publication Date
DE602005008019D1 true DE602005008019D1 (de) 2008-08-21

Family

ID=34943196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008019T Active DE602005008019D1 (de) 2005-05-16 2005-05-16 Hubschrauber mit verbesserter Schwingungskontrollvorrichtung

Country Status (5)

Country Link
US (1) US7857255B2 (de)
EP (1) EP1724191B1 (de)
JP (2) JP5037857B2 (de)
CA (1) CA2546354C (de)
DE (1) DE602005008019D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005008019D1 (de) * 2005-05-16 2008-08-21 Agusta Spa Hubschrauber mit verbesserter Schwingungskontrollvorrichtung
US8439299B2 (en) * 2005-12-21 2013-05-14 General Electric Company Active cancellation and vibration isolation with feedback and feedforward control for an aircraft engine mount
WO2008060681A2 (en) 2006-05-06 2008-05-22 Lord Corporation Helicopter reduced vibration isolator axial support strut
DE06849841T1 (de) * 2006-10-12 2009-10-08 Bell Helicopter Textron, Inc., Fort Worth Vibrationsdämpfender fest montierter Mast
DE102008016418A1 (de) * 2008-03-31 2009-10-01 Airbus Deutschland Gmbh Entkopplungstechnik des Stairhouses zum Overhead Compartment
JP5022457B2 (ja) * 2010-02-17 2012-09-12 三菱重工業株式会社 振動低減装置および振動低減方法
JP4823368B2 (ja) 2010-02-26 2011-11-24 三菱重工業株式会社 振動低減装置および振動低減方法
FR2975668B1 (fr) * 2011-05-27 2013-07-05 Eurocopter France Procede et aeronef muni d'un dispositif pour la reduction de vibrations
GB2492965B (en) * 2011-07-15 2018-05-02 Agustawestland Ltd A system and method for reducing the transmission of vibration from a first vibrating body to a second body
CN103204244A (zh) * 2013-04-24 2013-07-17 哈尔滨飞机工业集团有限责任公司 一种直升机减振吊装结构
EP2857313B1 (de) * 2013-10-03 2015-12-23 AGUSTAWESTLAND S.p.A. Rotor eines Hubschraubers mit einem Vibrationsdämpfer
US9284048B2 (en) 2013-10-14 2016-03-15 Sikorsky Aircraft Corporation Global airframe health characterization
US9365294B2 (en) * 2013-11-21 2016-06-14 Bell Helicopter Textron Inc. Helicopter transmission mount system
US9254914B2 (en) * 2013-11-21 2016-02-09 Bell Helicopter Textron Inc. Helicopter transmission mount system
US10745116B2 (en) * 2014-08-07 2020-08-18 Sikorsky Aircraft Corporation Anti-vibration load generating aircraft actuation system
FR3054277B1 (fr) * 2016-07-19 2018-07-13 Airbus Helicopters Resonateur, et aeronef muni de ce resonateur
US20180265186A1 (en) * 2017-03-15 2018-09-20 Bell Helicopter Textron Inc. Vibration Isolation Systems for Advancing Blade Concept Rotorcraft
US11932380B2 (en) 2017-03-15 2024-03-19 Textron Innovations Inc. Vibration isolation systems for compound helicopters
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
CN109268426B (zh) * 2018-11-15 2019-10-18 中国直升机设计研究所 一种***振频率可调的液压式动力***振隔振器
US20210347470A1 (en) * 2020-05-11 2021-11-11 Subaru Corporation Rotary-wing aircraft
US20220144416A1 (en) * 2020-11-08 2022-05-12 Bell Textron Inc. Liquid inertia vibration elimination system with compound period strut

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506385A (fr) * 1966-09-16 1967-12-22 Sud Aviation Procédé d'atténuation et atténuateur électro-hydraulique de vibrations pour aérodyne à voilure tournante
US3635427A (en) * 1969-05-06 1972-01-18 Textron Inc Aircraft vibration compensation system
US4819182A (en) * 1985-06-21 1989-04-04 Westland Plc Method and apparatus for reducing vibration of a helicopter fuselage
FR2629545B1 (fr) * 1988-03-30 1993-02-19 Aerospatiale Contre-fiche elastique a resonateur hydro-mecanique integre notamment pour la suspension d'une boite de transmission sur un giravion et dispositif de suspension en comportant application
GB9104190D0 (en) * 1991-02-28 1991-06-12 Westland Helicopters Strut assemblies
GB9104189D0 (en) * 1991-02-28 1991-06-12 Westland Helicopters Active vibration control systems
FR2680848B1 (fr) * 1991-08-29 1995-03-17 Aerospatiale Ste Nat Indle Procede et dispositif pour filtrer les excitations vibratoires transmises entre deux pieces, notamment entre le rotor et le fuselage d'un helicoptere.
US5231336A (en) * 1992-01-03 1993-07-27 Harman International Industries, Inc. Actuator for active vibration control
JPH05193580A (ja) * 1992-01-20 1993-08-03 Mitsubishi Heavy Ind Ltd ヘリコプタの振動軽減装置
GB9523651D0 (en) * 1995-11-18 1996-01-17 Gkn Westland Helicopters Ltd Helicopter and method for reucing vibration of a helicopter fuselage
US5810319A (en) * 1997-04-17 1998-09-22 Applied Power Inc. Adaptively tuned vibration absorber with dual flexures
JP2000035079A (ja) * 1998-07-17 2000-02-02 Teijin Seiki Co Ltd 複合超磁歪素子、超磁歪素子アクチュエータおよび制振装置
DE602005008019D1 (de) * 2005-05-16 2008-08-21 Agusta Spa Hubschrauber mit verbesserter Schwingungskontrollvorrichtung

Also Published As

Publication number Publication date
US20090321556A1 (en) 2009-12-31
JP2012136219A (ja) 2012-07-19
EP1724191B1 (de) 2008-07-09
CA2546354C (en) 2014-04-01
US7857255B2 (en) 2010-12-28
CA2546354A1 (en) 2006-11-16
JP2007015681A (ja) 2007-01-25
JP5037857B2 (ja) 2012-10-03
EP1724191A1 (de) 2006-11-22

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Legal Events

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