BR9815024A - Absorvedor de vibração elastomérico harmonizado - Google Patents

Absorvedor de vibração elastomérico harmonizado

Info

Publication number
BR9815024A
BR9815024A BR9815024-3A BR9815024A BR9815024A BR 9815024 A BR9815024 A BR 9815024A BR 9815024 A BR9815024 A BR 9815024A BR 9815024 A BR9815024 A BR 9815024A
Authority
BR
Brazil
Prior art keywords
mounting plate
mounting
vibration absorber
harmonized
plate
Prior art date
Application number
BR9815024-3A
Other languages
English (en)
Inventor
Paul J Snyder Jr
Marshall W Downing
Original Assignee
Lord 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 Lord Corp filed Critical Lord Corp
Publication of BR9815024A publication Critical patent/BR9815024A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Patente de Invenção: <B>"ABSORVEDOR DE VIBRAçãO ELASTOMéRICO HARMONIZADO"<D>. Um absorvedor de vibração harmonizado inclui uma chapa de montagem dotada de pelo menos dois e, alternativamente, quatro orifícios de montagem em relação espaçada de um eixo geométrico central longitudinal da chapa. Uma mola elastomérica é unida à chapa de montagem. Uma massa de sintonia principal é unida à mola elastomérica oposta à chapa de montagem, e massas de sintonia fina são rebitadas diretamente na massa de sintonia principal. Ambas a mola elastomérica e a massa principal têm um perfil retangular para manter uma altura de baixo perfil a partir da chapa de montagem. Uma cobertura é formada de uma única lâmina de metal dobrada para formar uma caixa retangular com um lado aberto. A cobertura inclui flanges de montagem com orifícios que se alinham com os orifícios de montagem à chapa de montagem. Para montar o absorvedor de vibração em um anel de reforço de uma estrutura de aeronave, uma chapa de espaçamento pode ser posicionada entre uma parte da chapa de montagem e a estria de reforço de uma estrutura de aeronave, e adjacente a um anel de reforço secundário sobrejacente para se obter uma superfície plana de montagem.
BR9815024-3A 1997-11-26 1998-11-23 Absorvedor de vibração elastomérico harmonizado BR9815024A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/979,268 US5984233A (en) 1997-11-26 1997-11-26 Elastomeric tuned vibration absorber
PCT/US1998/024872 WO1999027274A2 (en) 1997-11-26 1998-11-23 Elastomeric tuned vibration absorber

Publications (1)

Publication Number Publication Date
BR9815024A true BR9815024A (pt) 2001-04-03

Family

ID=25526810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815024-3A BR9815024A (pt) 1997-11-26 1998-11-23 Absorvedor de vibração elastomérico harmonizado

Country Status (8)

Country Link
US (1) US5984233A (pt)
EP (1) EP1040281B1 (pt)
BR (1) BR9815024A (pt)
CA (1) CA2311582A1 (pt)
CZ (1) CZ20001928A3 (pt)
DE (1) DE69827037T2 (pt)
ES (1) ES2229553T3 (pt)
WO (1) WO1999027274A2 (pt)

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US6158690A (en) * 1998-10-30 2000-12-12 Sikorsky Aircraft Corporation Cabin interior panel system for reducing noise transmission in an aircraft
US6298963B1 (en) * 1999-02-25 2001-10-09 The United States Of America As Represented By The Secretary Of The Navy Tuned broadband vibrational dissipator
US6715746B2 (en) 2000-07-21 2004-04-06 Lord Corporation Vibration isolation device with load dependent stiffness
US6443273B1 (en) * 2001-08-24 2002-09-03 Bell Helicopter Textron, Inc. Compact vibration cancellation device
FR2829102B1 (fr) * 2001-09-06 2004-08-06 Eurocopter France Ensemble structurel d'une partie d'un aeronef et aeronef,en particulier un aeronef a voilure tournante, comportant un tel ensemble structurel
DE10249517B4 (de) * 2002-10-23 2008-11-20 Eurocopter Deutschland Gmbh Stoßabsorbierende, lastbegrenzende Verbindungsvorrichtung sowie Drehflügelflugzeug mit einer solchen Verbindungsvorrichtung
US20040134733A1 (en) * 2003-01-13 2004-07-15 Wood James Gary Vibration absorber
FI119655B (fi) * 2003-10-20 2009-01-30 Waertsilae Finland Oy Värähtelyn vaimennin ja moottorin värähtelyn vaimennusjärjestely
US7424986B2 (en) * 2004-02-10 2008-09-16 Automotive Systems Laboratory, Inc. Belt spool retractor
US7987954B2 (en) * 2004-06-18 2011-08-02 Mcpherson Matthew A Harmonic damper
US7694460B2 (en) * 2004-07-16 2010-04-13 Agc Automotive Americas R & D, Inc. Tuned window sash
US7240777B2 (en) * 2004-08-16 2007-07-10 Guzik Technical Enterprises Constrained layer damping assembly
US7568565B2 (en) * 2004-08-17 2009-08-04 Nes Technologies, Inc Device, a system and a method for transferring vibrational energy
BRPI0517919A (pt) * 2004-11-02 2008-10-21 Fisher & Paykel Appliances Ltd mola de supensão para compressor linear
US20060131456A1 (en) 2004-12-21 2006-06-22 Takata Seat Belts, Inc. Retractor with multiple level load limiter
WO2007066560A1 (ja) * 2005-12-09 2007-06-14 A.L.M.T. Corp. 振動制御用質量体
DE102006028705B3 (de) * 2006-06-20 2007-09-27 Wegu Gmbh & Co. Kg Passiver Schwingungstilger
PL1918446T3 (pl) * 2006-10-31 2010-07-30 Electrolux Home Products Corp Nv Urządzenie gospodarstwa domowego
US8511601B2 (en) * 2009-10-01 2013-08-20 Hawker Beechcraft Corp. Aircraft with tuned vibration absorber mounted on skin
US20110079477A1 (en) * 2009-10-01 2011-04-07 Indranil Dandaroy Tuned vibration absorber mountable to aircraft skin panel
DE102010062878B3 (de) * 2010-12-13 2012-06-21 Hilti Aktiengesellschaft Herstellungsverfahren und Tilger
DE102010062874A1 (de) * 2010-12-13 2012-06-14 Hilti Aktiengesellschaft Handwerkzeugmaschine
US8534594B2 (en) 2011-04-11 2013-09-17 Gulfstream Aerospace Corporation Vibration isolation system using electrical cables as mass
US9033301B1 (en) * 2011-04-26 2015-05-19 The Boeing Company Vibration reduction system using an extended washer
US8960323B2 (en) 2011-10-18 2015-02-24 Robert Bosch Gmbh Semi-active anti-vibration systems for handheld electrical power tools
US9360271B1 (en) * 2013-03-14 2016-06-07 Mcp Ip, Llc Vibration damper
CN104100667B (zh) * 2014-05-26 2016-02-10 北京航天控制仪器研究所 一种单体圆柱形多向等刚度全金属减振器
JP6294364B2 (ja) * 2016-01-29 2018-03-14 本田技研工業株式会社 固有値可変型動吸振器及び固有値可変型防振装置
CN107387638A (zh) * 2017-08-28 2017-11-24 中国船舶重工集团公司第七〇九研究所 一种弹簧型吸振器
US11391336B2 (en) * 2018-06-15 2022-07-19 Vibracoustic Usa, Inc. Isolator assembly
CN109139761B (zh) * 2018-09-13 2020-02-14 安徽润康橡塑科技股份有限公司 一种耐高温高回弹天然橡胶谐振块
US11486460B2 (en) * 2019-08-27 2022-11-01 Deere & Company Work vehicle with tuned mass dampers
RU208533U1 (ru) * 2021-08-17 2021-12-23 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" Гаситель линейных колебаний
US12000455B2 (en) * 2022-03-10 2024-06-04 Taiwan Semiconductor Manufacturing Company, Ltd. Systems and methods for reducing vibration of apparatuses
DE102022112966A1 (de) * 2022-05-23 2023-11-23 Vibracoustic Se Schwingungstilger mit doppelter Masse

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US3102722A (en) * 1961-12-11 1963-09-03 Hugh C Hamontre Self damping shock and vibration mount
US4828202A (en) * 1979-09-27 1989-05-09 The Boeing Company Method and apparatus for wideband vibration damping of reinforced skin structures
DE3272879D1 (en) * 1981-06-15 1986-10-02 Ifm Akustikbyran Ab Apparatus for vibration damping and method for manufacturing a vibration damping apparatus
JPH0630500Y2 (ja) * 1988-07-29 1994-08-17 サンデン株式会社 車輌用空調装置用圧縮機の振動低減装置
SE469665B (sv) * 1989-07-11 1993-08-16 Forsheda Ab Vibrationsdaempare foer daempning av vibrationer i en yta av ett foeremaal
JPH0747979B2 (ja) * 1989-07-14 1995-05-24 東海ゴム工業株式会社 ダイナミックダンパ
US5335893A (en) * 1992-10-23 1994-08-09 The Boeing Company 360 degree adjustable vibration dampening and thermal isolating bracket
US5641133A (en) * 1994-05-11 1997-06-24 Mcdonnell Douglas Helicopter Co. Rotorcraft fuselage modal frequency placement using resilient mounting connections
US5845236A (en) * 1996-10-16 1998-12-01 Lord Corporation Hybrid active-passive noise and vibration control system for aircraft

Also Published As

Publication number Publication date
CZ20001928A3 (cs) 2001-11-14
WO1999027274A2 (en) 1999-06-03
US5984233A (en) 1999-11-16
ES2229553T3 (es) 2005-04-16
DE69827037D1 (de) 2004-11-18
WO1999027274A3 (en) 1999-11-04
DE69827037T2 (de) 2005-11-17
EP1040281A2 (en) 2000-10-04
EP1040281B1 (en) 2004-10-13
CA2311582A1 (en) 1999-06-03

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.