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HK1068676A1 - Shock absorber with frequency-dependent damping - Google Patents

Shock absorber with frequency-dependent damping

Info

Publication number
HK1068676A1
HK1068676A1 HK05100960A HK05100960A HK1068676A1 HK 1068676 A1 HK1068676 A1 HK 1068676A1 HK 05100960 A HK05100960 A HK 05100960A HK 05100960 A HK05100960 A HK 05100960A HK 1068676 A1 HK1068676 A1 HK 1068676A1
Authority
HK
Hong Kong
Prior art keywords
valve body
auxiliary chamber
flow channel
shock absorber
valve
Prior art date
Application number
HK05100960A
Other languages
English (en)
Inventor
Paul De Kock
Andrianus Antonius Wilh Ruiter
Original Assignee
Koni Bv
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=19774270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1068676(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koni Bv filed Critical Koni Bv
Publication of HK1068676A1 publication Critical patent/HK1068676A1/xx

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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/04—Frequency effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Vibration Dampers (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
HK05100960A 2001-11-06 2005-02-04 Shock absorber with frequency-dependent damping HK1068676A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1019313A NL1019313C2 (nl) 2001-11-06 2001-11-06 Schokdemper met frequentie afhankelijke demping.
PCT/NL2002/000708 WO2003040586A1 (en) 2001-11-06 2002-11-06 Shock absorber with frequency-dependent damping

Publications (1)

Publication Number Publication Date
HK1068676A1 true HK1068676A1 (en) 2005-04-29

Family

ID=19774270

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05100960A HK1068676A1 (en) 2001-11-06 2005-02-04 Shock absorber with frequency-dependent damping

Country Status (12)

Country Link
US (1) US7395907B2 (xx)
EP (1) EP1442227B1 (xx)
CN (1) CN100359202C (xx)
AT (1) ATE323244T1 (xx)
CY (1) CY1105294T1 (xx)
DE (1) DE60210652T2 (xx)
DK (1) DK1442227T3 (xx)
ES (1) ES2261747T3 (xx)
HK (1) HK1068676A1 (xx)
NL (1) NL1019313C2 (xx)
PT (1) PT1442227E (xx)
WO (1) WO2003040586A1 (xx)

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US7743896B2 (en) * 2006-10-11 2010-06-29 Tenneco Automotive Operating Company Inc. Shock absorber having a continuously variable semi-active valve
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DE102007019621B4 (de) 2007-04-24 2013-09-05 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer
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DE102008042637B4 (de) 2008-10-07 2010-06-10 Zf Friedrichshafen Ag Ventileinrichtung mit amplitudenabhängiger Dämpfkraft
WO2010091481A1 (en) * 2009-02-16 2010-08-19 Phillip Di Maria Active suspension system and hydraulic ram therefor
DE102009023686B4 (de) 2009-06-03 2014-06-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Einrohrbauweise
US8820495B2 (en) * 2010-07-21 2014-09-02 King Shock Technology, Inc. Adjustable internal bypass shock absorber featuring a fluid flow regulator
DE102011114163A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Schwingungsdämpfer mit Regelventil
DE102010047879A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Zweirohrbauweise
KR101288612B1 (ko) 2011-07-21 2013-07-22 주식회사 만도 쇽업소버의 밸브 구조
US9611915B2 (en) * 2011-07-21 2017-04-04 Mando Corporation Valve structure of shock absorber
NL2007530C2 (nl) * 2011-10-04 2013-04-08 Koni Bv Frequentie-afhankelijke demper.
US9074651B2 (en) 2012-07-02 2015-07-07 Tenneco Automotive Operating Company Inc. Dual range damping system for a shock absorber
DE102012016724A1 (de) 2012-08-22 2014-02-27 Diehl Bgt Defence Gmbh & Co. Kg Rad- oder Kettenfahrzeug mit einer aufgebauten, Schüsse in schneller Abfolge abgebenden Maschinenwaffe
NL2010038C2 (en) 2012-12-21 2014-06-24 Koni Bv Shock absorber.
KR101450309B1 (ko) * 2013-08-08 2014-10-22 주식회사 만도 쇽업소버의 피스톤 밸브 어셈블리
CN103423364B (zh) * 2013-08-12 2015-08-05 江苏大学 一种阻尼可调的液压减振器
US9638280B2 (en) 2013-08-26 2017-05-02 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9239092B2 (en) 2013-08-26 2016-01-19 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
KR101876915B1 (ko) * 2013-10-28 2018-08-09 주식회사 만도 쇽업소버의 피스톤 밸브 어셈블리
KR101771682B1 (ko) 2013-12-04 2017-08-25 주식회사 만도 주파수 감응형 쇽업소버
KR101756425B1 (ko) * 2013-12-04 2017-07-10 주식회사 만도 주파수 감응형 쇽업소버
US9500255B2 (en) 2014-02-28 2016-11-22 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
KR101671967B1 (ko) * 2014-03-28 2016-11-03 주식회사 만도 쇽업소버의 피스톤 어셈블리
DE102014208404A1 (de) 2014-05-06 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft Aktives Dämpfersystem für ein Fahrzeug
DE102014210704B4 (de) * 2014-06-05 2016-11-24 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
US9441700B2 (en) 2014-08-14 2016-09-13 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9222539B1 (en) 2014-08-14 2015-12-29 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
KR101671920B1 (ko) 2015-01-09 2016-11-03 주식회사 만도 감쇠력 가변형 쇽업소버
DE102015102478B4 (de) * 2015-02-20 2018-12-27 Thyssenkrupp Ag Regelbarer Schwingungsdämpfer
NL2014717B1 (en) * 2015-04-24 2017-01-18 Koni Bv Frequency selective damper valve, and shock absorber comprising such damper valve.
NL2014718B1 (en) 2015-04-24 2017-01-18 Koni Bv Frequency selective damper valve, and shock absorber comprising such damper valve.
NL2015875B1 (en) * 2015-11-27 2017-06-14 Koni Bv Shock absorber with comfort valve.
NL2015876B1 (en) * 2015-11-27 2017-06-14 Koni Bv Frequency-selective damper valve, and shock absorber and piston having such valve.
BE1023718B1 (nl) 2016-01-01 2017-06-26 Shi Yan Schokdemper met frequentie afhankelijk zuigersamenstel
BE1023716B1 (nl) 2016-01-03 2017-06-26 Shi Yan Frequentie afhankelijke schokdemper
DE102016200935B4 (de) 2016-01-22 2018-11-22 Thyssenkrupp Ag Schwingungsdämpfer mit frequenzabhängig arbeitender Ventilanordnung
JP6744733B2 (ja) * 2016-03-17 2020-08-19 Ｋｙｂ株式会社 緩衝器の制御装置およびサスペンション装置
DE102016208844A1 (de) * 2016-05-23 2017-11-23 Thyssenkrupp Ag Frequenzselektiver Schwingungsdämpfer für Kraftfahrzeuge mit einem Bypasssteuerventil
DE102016208845A1 (de) 2016-05-23 2017-11-23 Thyssenkrupp Ag Frequenzselektiver Schwingungsdämpfer für Kraftfahrzeuge mit einem Bypasssteuerventil
DE102016217114A1 (de) * 2016-09-08 2016-12-01 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
US10124783B2 (en) 2016-11-02 2018-11-13 Veoneer Nissin Brake Systems Japan Co. Ltd. Brake circuit leak detection and isolation
DE102016013646B3 (de) 2016-11-16 2018-03-01 Bundesrepublik Deutschland, vertr. durch das Bundesministerium der Verteidigung, vertr. durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Auf die Kadenz einer Waffe abgestimmter Dämpfer
US10563721B2 (en) 2017-04-24 2020-02-18 Beijingwest Industries Co., Ltd Hydraulic damper having a high frequency valve assembly
US10648527B2 (en) 2017-04-24 2020-05-12 Beijingwest Industries Co., Ltd. Twin tube damper including a pressure rate sensitive system
WO2018222821A1 (en) 2017-05-31 2018-12-06 ClearMotion, Inc. Pilot operated blow-off valves for hydraulic actuators
DE102017211614A1 (de) * 2017-07-07 2019-01-10 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
DE102018201297B4 (de) 2018-01-29 2022-07-07 Bayerische Motoren Werke Aktiengesellschaft Schwingungsdämpfer für ein Fahrzeug
US10663027B2 (en) * 2018-03-23 2020-05-26 Tenneco Automotive Operating Company Inc. Damper with valve preload limiter
US10570983B2 (en) 2018-03-23 2020-02-25 Tenneco Automotive Operating Company Inc. Damper with floating piston bleed channel
US11014546B2 (en) 2018-03-29 2021-05-25 Veoneer-Nissin Brake Systems Japan Co., Ltd. Brake system and method for responding to external boost requests during predetermined loss or degraded boost assist conditions
US10766474B2 (en) 2018-03-30 2020-09-08 Veoneer-Nissin Brake Systems Japan Co., Ltd. Validating operation of a secondary braking system of a vehicle
DE102018211516A1 (de) 2018-07-11 2020-01-16 Zf Friedrichshafen Ag Frequenzselektive Dämpfeinrichtung
ES2742448B2 (es) 2018-08-14 2021-11-03 Garcia Jasiel Najera Amortiguador con regulación de carga en función de la frecuencia mediante inercia hidráulica
US12038063B2 (en) * 2018-12-25 2024-07-16 Hitachi Astemo, Ltd. Shock absorber
ES2772349B2 (es) 2019-01-04 2022-03-21 Kyb Europe Gmbh Sucursal En Navarra Amortiguador con regulacion de carga hidraulica en funcion de la velocidad y de la frecuencia simultaneamente
CN111536186B (zh) 2019-05-06 2021-07-23 北京京西重工有限公司 阻尼器组件和用于阻尼器组件的活塞
CN111043221B (zh) 2020-01-06 2021-06-15 北京京西重工有限公司 阻尼器组件
DE102020000264A1 (de) 2020-01-17 2021-07-22 Zf Friedrichshafen Ag Frequenzselektive Dämpfeinrichtung
BR112022009896B1 (pt) * 2021-03-30 2024-01-09 Ningbo Fenghua Rising New Energy Technology Co., Ltd Amortecedor de autotravamento bidirecional

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Also Published As

Publication number Publication date
DE60210652T2 (de) 2006-08-24
EP1442227A1 (en) 2004-08-04
CN1628223A (zh) 2005-06-15
DK1442227T3 (da) 2006-05-22
WO2003040586A1 (en) 2003-05-15
US7395907B2 (en) 2008-07-08
US20050045440A1 (en) 2005-03-03
DE60210652D1 (de) 2006-05-24
CN100359202C (zh) 2008-01-02
CY1105294T1 (el) 2010-03-03
EP1442227B1 (en) 2006-04-12
ATE323244T1 (de) 2006-04-15
NL1019313C2 (nl) 2003-05-12
PT1442227E (pt) 2006-08-31
ES2261747T3 (es) 2006-11-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20201106