BR0102063A - Orifìcio de giclê variável e independentementesintonizado - Google Patents

Orifìcio de giclê variável e independentementesintonizado

Info

Publication number
BR0102063A
BR0102063A BR0102063-3A BR0102063A BR0102063A BR 0102063 A BR0102063 A BR 0102063A BR 0102063 A BR0102063 A BR 0102063A BR 0102063 A BR0102063 A BR 0102063A
Authority
BR
Brazil
Prior art keywords
valve system
low speed
systems
piston
incorporated
Prior art date
Application number
BR0102063-3A
Other languages
English (en)
Other versions
BR0102063B1 (pt
Inventor
David L Stead
Michael Zebolsky
Dean R Dodge
Original Assignee
Tenneco Automotive Operating
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24302142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0102063(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tenneco Automotive Operating filed Critical Tenneco Automotive Operating
Publication of BR0102063A publication Critical patent/BR0102063A/pt
Publication of BR0102063B1 publication Critical patent/BR0102063B1/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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Patente de Invenção: "ORIFìCIO DE GICLê VARIáVEL EINDEPENDENTEMENTE SINTONIZADO". Um amortecedor incluium conjunto de válvula com um sistema de válvulas para baixavelocidade e um sistema de válvulas para alta velocidade. Ambosos sistemas controlam o fluxo de fluido através do conjunto deválvula respectivo para um fluxo de fluido na mesma direção. Osistema de válvulas de baixa velocidade é sintonizadoindependentemente de modo a prover um amortecimento de baixavelocidade para melhorar tanto o controle do veículo quanto suaestabilidade. A sintonia independente do sistema de válvulas debaixa velocidade permite a otimização do sistema de válvulas debaixa velocidade em relação ao sistema de válvulas de altavelocidade assim como a sintonia independente do sistema deválvulas de alta velocidade em relação ao sistema de válvulas debaixa velocidade. A sintonia independente dos dois sistemaspermite a obtenção de uma transição suave entre os dois sistemas.O sistema duplo de válvulas pode ser incorporado no pistão paraum ciclo de compressão, ser incorporado no pistão para um ciclode extensão, ou sistemas duplos de válvulas podem serincorporados no pistão para os ciclos de compressão e expansão.
BRPI0102063-3A 2000-05-22 2001-05-22 amortecedor. BR0102063B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/575,900 US6460664B1 (en) 2000-05-22 2000-05-22 Independently tunable variable bleed orifice

Publications (2)

Publication Number Publication Date
BR0102063A true BR0102063A (pt) 2001-12-18
BR0102063B1 BR0102063B1 (pt) 2009-01-13

Family

ID=24302142

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0102063-3A BR0102063B1 (pt) 2000-05-22 2001-05-22 amortecedor.

Country Status (4)

Country Link
US (1) US6460664B1 (pt)
EP (1) EP1158202B2 (pt)
BR (1) BR0102063B1 (pt)
DE (1) DE60116813T3 (pt)

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FR2883612B1 (fr) * 2005-03-22 2010-09-10 Peugeot Citroen Automobiles Sa Dispositif d'amortissement a flux croises a deux couvercles sans indexage
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KR101374875B1 (ko) * 2011-12-30 2014-03-18 주식회사 만도 쇽업소버의 피스톤 어셈블리
US10113604B2 (en) * 2012-03-09 2018-10-30 Fox Factory, Inc. Suspension damper
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JP5941359B2 (ja) * 2012-07-10 2016-06-29 Ｋｙｂ株式会社 緩衝器のバルブ構造
US9080629B2 (en) 2012-09-07 2015-07-14 Tenneco Automotive Operating Company Inc. Multi-tuneable degressive valve
JP6014444B2 (ja) * 2012-09-28 2016-10-25 日立オートモティブシステムズ株式会社 緩衝器
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US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
KR20150121020A (ko) 2013-02-28 2015-10-28 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 전자장치가 통합된 댐퍼
US9884533B2 (en) 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
US10632805B1 (en) * 2017-04-27 2020-04-28 Oshkosh Defense, Llc Suspension element systems and methods
US9303715B2 (en) 2013-03-10 2016-04-05 Oshkosh Defense, Llc Limiting system for a vehicle suspension component
US9879746B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
US9067471B2 (en) * 2013-03-15 2015-06-30 Tenneco Automotive Operating Company Inc. Piston assembly with open bleed
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
US9163691B2 (en) 2013-03-15 2015-10-20 Tenneco Automotive Operating Company Inc. Rod guide arrangement for electronically controlled valve applications
CN105308351B (zh) 2013-03-15 2017-08-15 坦尼科汽车操作有限公司 带有多件式阀门组件的杆引导组件
EP2989346B1 (en) * 2013-07-12 2017-12-06 BeijingWest Industries Co. Ltd. Hydraulic damper
JP6114667B2 (ja) 2013-09-17 2017-04-12 Ｋｙｂ株式会社 減衰弁
KR102482617B1 (ko) 2015-01-30 2022-12-28 히다치 아스테모 가부시키가이샤 유체압 완충기
US10233995B2 (en) * 2016-03-17 2019-03-19 Mando Corporation Shock absorber for railway vehicle
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US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10746248B2 (en) 2018-07-25 2020-08-18 Tenneco Automotive Operating Company Inc. Valve assembly
US11040754B2 (en) 2019-01-18 2021-06-22 Sram, Llc Dampers for bicycle suspension components
CN112360913B (zh) 2019-11-29 2022-04-19 北京京西重工有限公司 液压阻尼器和用于液压阻尼器组件的活塞
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Also Published As

Publication number Publication date
DE60116813D1 (de) 2006-04-13
DE60116813T2 (de) 2006-11-02
BR0102063B1 (pt) 2009-01-13
EP1158202A2 (en) 2001-11-28
EP1158202B2 (en) 2008-11-05
US6460664B1 (en) 2002-10-08
DE60116813T3 (de) 2009-07-09
EP1158202B1 (en) 2006-01-25
EP1158202A3 (en) 2003-02-12

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

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)