MX341907B - Un amortiguador de suspension hidraulica con una valvula de disco flotante. - Google Patents

Un amortiguador de suspension hidraulica con una valvula de disco flotante.

Info

Publication number
MX341907B
MX341907B MX2013015035A MX2013015035A MX341907B MX 341907 B MX341907 B MX 341907B MX 2013015035 A MX2013015035 A MX 2013015035A MX 2013015035 A MX2013015035 A MX 2013015035A MX 341907 B MX341907 B MX 341907B
Authority
MX
Mexico
Prior art keywords
damper
valve
rebound
assembly
piston assembly
Prior art date
Application number
MX2013015035A
Other languages
English (en)
Other versions
MX2013015035A (es
Inventor
Goldasz Janusz
Szklarz Zbingniew
Widla Waldemar
Original Assignee
Beijingwest Ind Co Ltd
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 Beijingwest Ind Co Ltd filed Critical Beijingwest Ind Co Ltd
Publication of MX2013015035A publication Critical patent/MX2013015035A/es
Publication of MX341907B publication Critical patent/MX341907B/es

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
    • 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
    • F16F9/3484—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 characterised by features of the annular discs per se, singularly or in combination

Abstract

Un amortiguador hidráulico (2), en particular un amortiguador de una suspensión de vehículo de motor, comprende un tubo (3) lleno de líquido de trabajo, en cuyo interior está dispuesto un conjunto de pistón deslizable (4) fijado a un vástago de pistón (6) conducido fuera del amortiguador a través de una guía del vástago de pistón (7) y provisto de al menos un conjunto de válvula (43) para controlar el flujo de líquido de trabajo que se hace pasar a través del conjunto de pistón (4) durante las carreras de rebote y de compresión del amortiguador, está dispuesto dividendo el tubo (3) en una cámara de compresión (9) y en una cámara de rebote (8), en que el vástago de pistón (6) se hace pasar a través del conjunto de pistón (4) y un elemento de fijación (5) asegura el conjunto de pistón en el otro lado, y en que dicho conjunto de válvula (4) contiene una válvula de disco flotante (431). Con el fin de proporcionar un amortiguador de una construcción simple y económica que permita la adaptación independiente de una carrera de rebote y compresión del amortiguador de dicho al menos un conjunto de válvula (43) comprende, adicionalmente, un disco de válvula de retención unidireccional (436) dispuesto en serie con la válvula de disco flotante (431) a través del paso del flujo de líquido de trabajo durante la carrera de compresión o rebote del amortiguador (2). Preferentemente, el conjunto de pistón (4) forma una disposición simétrica de flujo transversal y, preferentemente, dichos conjuntos de válvulas de compresión (43a) y de rebote (43b) del conjunto de pistón (4) tienen las mismas construcciones.
MX2013015035A 2012-04-23 2012-04-23 Un amortiguador de suspension hidraulica con una valvula de disco flotante. MX341907B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/074538 WO2013159276A1 (en) 2012-04-23 2012-04-23 A hydraulic suspension damper with a floating disc valve

Publications (2)

Publication Number Publication Date
MX2013015035A MX2013015035A (es) 2014-01-24
MX341907B true MX341907B (es) 2016-09-06

Family

ID=49482107

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013015035A MX341907B (es) 2012-04-23 2012-04-23 Un amortiguador de suspension hidraulica con una valvula de disco flotante.

Country Status (7)

Country Link
US (1) US9182005B2 (es)
EP (1) EP2841792B1 (es)
CN (1) CN104246285A (es)
ES (1) ES2677106T3 (es)
MX (1) MX341907B (es)
PL (1) PL2841792T3 (es)
WO (1) WO2013159276A1 (es)

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JP5949789B2 (ja) * 2014-01-10 2016-07-13 トヨタ自動車株式会社 ショックアブソーバ
WO2016067304A2 (en) * 2014-10-29 2016-05-06 Supnekar Subhash V Flow control valve
US10072723B2 (en) * 2015-04-24 2018-09-11 Beijingwest Industries Co., Ltd. Closing assembly for a magneto-rheological damper
US10239376B2 (en) 2016-09-22 2019-03-26 Beijingwest Industries Co., Ltd. Hydraulic damper with an x-flow piston assembly
US11002334B2 (en) * 2016-10-28 2021-05-11 Mf Ip Holding, Llc Digressive valve for a damper
US10344820B2 (en) * 2016-10-28 2019-07-09 Mf Ip Holding, Llc Digressive valve for a damper
US10393210B2 (en) 2016-11-18 2019-08-27 Beijingwest Industries Co., Ltd. Dual mode hydraulic damper
JP6838220B2 (ja) * 2017-03-10 2021-03-03 日立Astemo株式会社 緩衝器
DE102017010876B4 (de) * 2017-11-24 2023-06-01 Günther Zimmer Zylinder-Kolben-Einheit mit lastabhängiger Drossel
US10746247B2 (en) 2018-03-05 2020-08-18 Beijingwest Industries Co., Ltd. Dual ride damper assembly
US11255399B2 (en) * 2018-03-14 2022-02-22 Zf Friedrichshafen Ag Damping valve for a vibration damper
US10518601B2 (en) * 2018-04-30 2019-12-31 Tenneco Automotive Operating Company Inc. Damper with internal hydraulic stop
WO2021195535A1 (en) * 2020-03-27 2021-09-30 DRiV Automotive Inc. Damper assembly
JP7390973B2 (ja) 2020-05-20 2023-12-04 日立Astemo株式会社 緩衝器
CN113074206B (zh) * 2021-04-12 2022-03-22 北京京西重工有限公司 液压阻尼器
CN113958639B (zh) * 2021-10-15 2023-02-03 北京京西重工有限公司 液压阻尼器
CN113969953B (zh) * 2021-10-20 2023-04-11 北京京西重工有限公司 液压阻尼器

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FR2063666A5 (es) 1969-10-27 1971-07-09 Bourcier Carbon Christian
US3845782A (en) * 1970-12-14 1974-11-05 Girling Ltd Flow control valve for hydraulic damper and the like
US5042624A (en) 1988-09-29 1991-08-27 Atsugi Unisia Corporation Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
US4972929A (en) * 1989-06-07 1990-11-27 Lord Corporation Bidirectional dual disc valve assembly
US5332069A (en) 1989-08-31 1994-07-26 Kayaba Kogyo Kabushiki Kaisha Shock absorber
DE19755994C2 (de) 1997-12-17 2003-02-20 Thyssen Krupp Bilstein Gmbh Kolben für einen hydraulischen Schwingungsdämpfer
US6464053B1 (en) 1999-07-26 2002-10-15 Tenneco Automotive Operating Company, Inc. Single piece piston
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Also Published As

Publication number Publication date
EP2841792A4 (en) 2016-03-30
EP2841792B1 (en) 2018-04-11
MX2013015035A (es) 2014-01-24
EP2841792A1 (en) 2015-03-04
US20150041264A1 (en) 2015-02-12
PL2841792T3 (pl) 2018-09-28
WO2013159276A1 (en) 2013-10-31
ES2677106T3 (es) 2018-07-30
US9182005B2 (en) 2015-11-10
CN104246285A (zh) 2014-12-24

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