ATE544970T1 - Hydraulischer radaufhängungsdämpfer - Google Patents

Hydraulischer radaufhängungsdämpfer

Info

Publication number
ATE544970T1
ATE544970T1 AT09004094T AT09004094T ATE544970T1 AT E544970 T1 ATE544970 T1 AT E544970T1 AT 09004094 T AT09004094 T AT 09004094T AT 09004094 T AT09004094 T AT 09004094T AT E544970 T1 ATE544970 T1 AT E544970T1
Authority
AT
Austria
Prior art keywords
main body
hollow main
abutment surface
tube
compression
Prior art date
Application number
AT09004094T
Other languages
English (en)
Inventor
Pawel Slusarczyk
Waldemar Widla
Sebastian Kaffanke
Original Assignee
Bwi Co Ltd Sa
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 Bwi Co Ltd Sa filed Critical Bwi Co Ltd Sa
Application granted granted Critical
Publication of ATE544970T1 publication Critical patent/ATE544970T1/de

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
    • F16F9/3485—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 supporting elements intended to guide or limit the movement of the annular discs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
AT09004094T 2009-03-23 2009-03-23 Hydraulischer radaufhängungsdämpfer ATE544970T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09004094A EP2233775B1 (de) 2009-03-23 2009-03-23 Hydraulischer Radaufhängungsdämpfer

Publications (1)

Publication Number Publication Date
ATE544970T1 true ATE544970T1 (de) 2012-02-15

Family

ID=40935763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09004094T ATE544970T1 (de) 2009-03-23 2009-03-23 Hydraulischer radaufhängungsdämpfer

Country Status (5)

Country Link
US (1) US8919505B2 (de)
EP (1) EP2233775B1 (de)
AT (1) ATE544970T1 (de)
ES (1) ES2377530T3 (de)
PL (1) PL2233775T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103998815B (zh) * 2011-12-13 2016-06-22 北京京西重工有限公司 液压阻尼器及其组装方法
JP5713462B2 (ja) * 2012-06-27 2015-05-07 カヤバ工業株式会社 減衰バルブ
EP2926023B1 (de) 2013-07-04 2020-03-18 BeijingWest Industries Co. Ltd. Hydraulischer aufhängungsdämpfer mit einer federventilanordnung
EP3207273B1 (de) * 2014-10-01 2020-07-01 BeijingWest Industries Co., Ltd. Dämpferanordnung
DE102015201474A1 (de) * 2015-01-28 2016-07-28 Stabilus Gmbh Dämpferanordnung, insbesondere für eine Klappe eines Fahrzeugs
US10167921B2 (en) * 2016-05-13 2019-01-01 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydro-mechanical compression stop assembly
DE102016210790A1 (de) 2016-06-16 2017-12-21 Zf Friedrichshafen Ag Dämpfventileinrichtung mit progressiver Dämpfkraftkennlinie
US10578183B2 (en) 2017-01-24 2020-03-03 Beijingwest Industries Co., Ltd. Twin-tube hydraulic damper with a vibration suppressing device
DE102017010876B4 (de) * 2017-11-24 2023-06-01 Günther Zimmer Zylinder-Kolben-Einheit mit lastabhängiger Drossel
US11255399B2 (en) * 2018-03-14 2022-02-22 Zf Friedrichshafen Ag Damping valve for a vibration damper
TWI722441B (zh) * 2019-05-27 2021-03-21 陳旺松 組合式鉸鏈及液壓裝置
DE102019215561A1 (de) * 2019-10-10 2021-04-15 Zf Friedrichshafen Ag Drosselstelle für einen Schwingungsdämpfer
CN111520430B (zh) * 2020-02-25 2024-05-14 中国北方车辆研究所 烛式油气悬挂
CN113074206B (zh) 2021-04-12 2022-03-22 北京京西重工有限公司 液压阻尼器
EP4075012A1 (de) 2021-04-12 2022-10-19 BeijingWest Industries Co. Ltd. Hydraulischer dämpfer mit kolbenanordnung mit abblaseventilen

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
DE3533387A1 (de) * 1985-09-19 1987-03-26 Fichtel & Sachs Ag Zweirohr-schwingungsdaempfer mit hydraulischem druckanschlag
JPH01172648A (ja) * 1987-12-28 1989-07-07 Toyota Motor Corp ショックアブソーバ
US5219414A (en) * 1989-04-24 1993-06-15 Atsugi Unisia Corporation Variable damping force shock absorber with stroke dependent variation characteristics of damping force
DE3923512A1 (de) 1989-07-15 1991-01-24 Stabilus Gmbh Daempfventil mit stark progressiv verlaufender daempfkraftkennlinie, insbesondere fuer lenkungsdaempfer fuer motorraeder
DE19604721A1 (de) * 1995-02-10 1996-08-14 New Joules Engineering Sales P Stoßdämpfer für eine Gleisbremse
DE19523397C1 (de) * 1995-06-28 1996-08-14 Fichtel & Sachs Ag Kolben mit richtungsabhängigen Voröffnungsquerschnitten
JPH1163225A (ja) * 1997-08-08 1999-03-05 Yamaha Motor Co Ltd ピストンリング
US6364075B1 (en) * 1998-09-24 2002-04-02 Tenneco Automotive Inc. Frequency dependent damper
US6230858B1 (en) * 1999-08-31 2001-05-15 Delphi Technologies, Inc. Internally slotted orifice disc for low speed control in automotive dampers
US6318523B1 (en) 2000-02-25 2001-11-20 Delphi Technologies, Inc. Flexible monotube valve with digressive performance and independent low speed orifice
DE10041199C1 (de) * 2000-08-23 2001-11-29 Mannesmann Sachs Ag Schwingungsdämpfer
DE10140580A1 (de) * 2000-12-16 2002-06-20 Stabilus Gmbh Kolben-Zylinderaggregat mit einer geschwindigkeitsabhängigen Dämpfkraft
US6886670B2 (en) * 2003-09-29 2005-05-03 Tenneco Automotive Operating Company Inc. Extra support land for valve disc
CA2445466C (en) * 2002-10-17 2008-07-08 Litens Automotive Locking strut
DE10307363B3 (de) * 2003-02-21 2004-09-09 Zf Sachs Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
DE10325877B4 (de) * 2003-06-06 2006-01-05 Thyssenkrupp Bilstein Gmbh Einrichtung zur amplitudenabhängigen Dämpfung von Stößen
US7097016B2 (en) * 2003-09-05 2006-08-29 Tenneco Automotive Operating Company Inc. Fulcrum blow off valve for use in a shock absorber
DE10343875B4 (de) * 2003-09-23 2006-01-26 Zf Friedrichshafen Ag Schwingungsdämpfer mit hubabhängiger Dämpfkraft
DE502004001034D1 (de) 2003-12-01 2006-09-07 Zahnradfabrik Friedrichshafen Dämpfventileinrichtung mit progressiver Dämpfkraftkennlinie
US7438164B2 (en) * 2003-12-08 2008-10-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts
US7290643B2 (en) * 2003-12-17 2007-11-06 Nobuaki Fujita Front fork in two-wheeled motor vehicle or the like
US7370866B2 (en) * 2004-01-15 2008-05-13 Macrotech Polyseal, Inc. Sleeve element having a biasable end region, apparatus including same, and method of use
DE102006044557A1 (de) * 2005-10-24 2007-04-26 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
EP1925845B1 (de) * 2006-11-24 2018-10-31 BWI Company Limited S.A. Hydraulischer Aufhängungsdämpfer
JP4987460B2 (ja) * 2006-12-26 2012-07-25 カヤバ工業株式会社 緩衝器のバルブ構造
TWM329007U (en) * 2007-09-07 2008-03-21 Spinner Industry Co Ltd Hydraulic shock absorber used in the front fork of a bike
GB0811611D0 (en) * 2008-05-02 2008-07-30 Delphi Tech Inc Hydraulic damper with compensation chamber

Also Published As

Publication number Publication date
EP2233775A1 (de) 2010-09-29
ES2377530T3 (es) 2012-03-28
EP2233775B1 (de) 2012-02-08
US8919505B2 (en) 2014-12-30
PL2233775T3 (pl) 2012-05-31
US20110031077A1 (en) 2011-02-10

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