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BR0109085A - Sistema de amortecimento de vìdeo que usa um amortecedor hidráulico com um campo que responde a um controle de fluido - Google Patents

Sistema de amortecimento de vìdeo que usa um amortecedor hidráulico com um campo que responde a um controle de fluido

Info

Publication number
BR0109085A
BR0109085A BR0109085-2A BR0109085A BR0109085A BR 0109085 A BR0109085 A BR 0109085A BR 0109085 A BR0109085 A BR 0109085A BR 0109085 A BR0109085 A BR 0109085A
Authority
BR
Brazil
Prior art keywords
fluid
hydraulic
damping system
hydraulic motor
field
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.)
Granted
Application number
BR0109085-2A
Other languages
English (en)
Other versions
BR0109085B1 (pt
Inventor
William S Niaura
Peyman Pakdel
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.)
BFS Diversified Products LLC
Original Assignee
BFS Diversified Products LLC
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 BFS Diversified Products LLC filed Critical BFS Diversified Products LLC
Publication of BR0109085A publication Critical patent/BR0109085A/pt
Publication of BR0109085B1 publication Critical patent/BR0109085B1/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/532—Electrorheological [ER] fluid dampers
    • 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
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

"SISTEMA DE AMORTECIMENTO DE VìDEO QUE USA UM AMORTECEDOR HIDRáULICO COM UM CAMPO QUE RESPONDE A UM CONTROLE DE FLUIDO". Sistema de amortecimento de vibração, para a absorção de cargas de choque, inclui um amortecedor hidráulico (2), que contém um pistão (7) que se alterna de forma deslizante em uma câmara preenchida com óleo e dividindo a câmara em um par de subcâmaras. Um motor hidráulico (15) está em comunicação de fluido e localizado entre as subcâmaras, e é controlado por um fluido que pode responder a um campo, tal como um dispositivo atuado eletro-reológico (ER). O motor hidráulico transforma o movimento do fluido em um movimento rotativo, por meio de um par de engrenagens de engranzamento. O dispositivo ER é uma célula de fluxo (25), e é conectada a um eixo de uma ou ambas as engrenagens de engranzamento (30, 31). A magnitude de um campo elétrico aplicado ao fluido ER controla a vazão do fluido hidráulico que passa através do motor hidráulico, pelo controle da força resistiva ao movimento rotativo das engrenagens. Uma pluralidade de válvulas de retenção (20 a 23) controla a direção de escoamento do fluido hidráulico entre o motor hidráulico e as subcâmaras.
BRPI0109085-2A 2000-03-09 2001-02-28 sistema de amortecimento de vibração e método para controlar o mesmo. BR0109085B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/521,317 2000-03-09
US09/521,317 US6352143B1 (en) 2000-03-09 2000-03-09 Vibration damping system using a hydraulic damper with a field responsive fluid control
PCT/US2001/006439 WO2001066969A1 (en) 2000-03-09 2001-02-28 Vibration damping system using a hydraulic damper with a field responsive fluid control

Publications (2)

Publication Number Publication Date
BR0109085A true BR0109085A (pt) 2003-06-03
BR0109085B1 BR0109085B1 (pt) 2012-02-07

Family

ID=24076271

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0109085-2A BR0109085B1 (pt) 2000-03-09 2001-02-28 sistema de amortecimento de vibração e método para controlar o mesmo.

Country Status (7)

Country Link
US (1) US6352143B1 (pt)
EP (1) EP1264120B1 (pt)
JP (1) JP2003526059A (pt)
AU (1) AU2001239944A1 (pt)
BR (1) BR0109085B1 (pt)
DE (1) DE60114584T2 (pt)
WO (1) WO2001066969A1 (pt)

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US8925412B2 (en) 2003-10-29 2015-01-06 Yavor Pachov Safety system
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US8657083B2 (en) * 2005-04-04 2014-02-25 Volvo Construction Equipment Ab Method for damping relative movements occurring in a work vehicle during advance
WO2007012283A1 (en) * 2005-07-29 2007-02-01 The Chinese University Of Hong Kong Pressurized magnetorheological fluid dampers
US7677347B2 (en) * 2007-03-26 2010-03-16 Sophie Braun Adjustable shock
JP2009115301A (ja) * 2007-11-09 2009-05-28 Toyota Motor Corp ショックアブソーバ制御装置
US7959201B2 (en) * 2008-07-29 2011-06-14 Honda Motor Co., Ltd. Gear damper
DE102009022328A1 (de) * 2008-12-10 2010-06-17 Daimler Ag Dämpfereinrichtung
DE102009060550B4 (de) 2009-12-23 2024-06-20 Dt Swiss Ag Dämpfereinrichtung für ein Zweirad
DE102010035087A1 (de) * 2010-08-21 2012-02-23 Audi Ag Elektrischer Dämpfer für ein Kraftfahrzeug
WO2012054774A2 (en) 2010-10-20 2012-04-26 Penske Racing Shocks Shock absorber with inertance
CN102275841A (zh) * 2011-06-15 2011-12-14 长沙中联重工科技发展股份有限公司 臂架防后倾缓冲装置
DE102013203331A1 (de) * 2013-02-28 2014-08-28 Zf Friedrichshafen Ag Rotationsdämpfer für ein Fahrzeug
US9103467B2 (en) 2013-03-06 2015-08-11 Pentair Flow Services Ag Vibration damping device for a valve
DE102014208404A1 (de) * 2014-05-06 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft Aktives Dämpfersystem für ein Fahrzeug
JP6584785B2 (ja) * 2015-02-12 2019-10-02 清水建設株式会社 回転慣性質量ダンパー
GB2538746A (en) * 2015-05-27 2016-11-30 Airbus Operations Ltd An actuator
JP6466276B2 (ja) * 2015-07-27 2019-02-06 株式会社免制震ディバイス 構造物の振動抑制装置
DE102015117594A1 (de) * 2015-10-15 2017-04-20 Inventus Engineering Gmbh Drehdämpfer
JP6815688B2 (ja) * 2016-04-04 2021-01-20 株式会社免制震ディバイス 構造物の振動抑制装置
US10107347B2 (en) * 2016-05-19 2018-10-23 The Boeing Company Dual rack and pinion rotational inerter system and method for damping movement of a flight control surface of an aircraft
US10145434B2 (en) * 2016-05-19 2018-12-04 The Boeing Company Translational inerter assembly and method for damping movement of a flight control surface
US10088006B2 (en) * 2016-05-19 2018-10-02 The Boeing Company Rotational inerter and method for damping an actuator
CN108119593A (zh) * 2016-11-28 2018-06-05 田天宇 外置周向流动磁流变液减振器
CN106948638A (zh) * 2017-04-13 2017-07-14 同济大学 附设液体惯性质量阻尼器的耗能连梁
US10981429B2 (en) 2017-09-29 2021-04-20 Fox Factory, Inc. Electronically controlled sway bar damping link
JP6984981B2 (ja) * 2018-06-29 2021-12-22 株式会社免制震ディバイス 振動抑制装置
CN109751358B (zh) * 2019-03-13 2023-08-18 安徽工程大学 磁流变减振装置
US11788561B2 (en) * 2020-04-15 2023-10-17 Goodrich Corporation Hydraulic fluid flow control
CN113153954A (zh) * 2021-04-19 2021-07-23 浙江建科减震科技有限公司 一种新型阻尼可调黏滞阻尼器
US12083850B2 (en) 2021-12-20 2024-09-10 Fox Factory, Inc. Electronically controlled sway bar damping link
US11920615B2 (en) * 2022-04-19 2024-03-05 Goodrich Corporation Hydraulic fluid flow control
CN115059717B (zh) * 2022-07-28 2023-04-11 成都九鼎科技(集团)有限公司 阻尼无级可调车辆悬架减振器

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Also Published As

Publication number Publication date
DE60114584T2 (de) 2006-07-20
EP1264120A1 (en) 2002-12-11
JP2003526059A (ja) 2003-09-02
WO2001066969A1 (en) 2001-09-13
BR0109085B1 (pt) 2012-02-07
AU2001239944A1 (en) 2001-09-17
US6352143B1 (en) 2002-03-05
EP1264120B1 (en) 2005-11-02
DE60114584D1 (de) 2005-12-08

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/02/2012, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2260 DE 29/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

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 2607 DE 22-12-2020 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.