PL2233775T3 - Hydrauliczny amortyzator zawieszenia - Google Patents

Hydrauliczny amortyzator zawieszenia

Info

Publication number
PL2233775T3
PL2233775T3 PL09004094T PL09004094T PL2233775T3 PL 2233775 T3 PL2233775 T3 PL 2233775T3 PL 09004094 T PL09004094 T PL 09004094T PL 09004094 T PL09004094 T PL 09004094T PL 2233775 T3 PL2233775 T3 PL 2233775T3
Authority
PL
Poland
Prior art keywords
main body
hollow main
abutment surface
tube
compression
Prior art date
Application number
PL09004094T
Other languages
English (en)
Inventor
Paweł Ślusarczyk
Waldemar Widła
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
Publication of PL2233775T3 publication Critical patent/PL2233775T3/pl

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)
PL09004094T 2009-03-23 2009-03-23 Hydrauliczny amortyzator zawieszenia PL2233775T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09004094A EP2233775B1 (en) 2009-03-23 2009-03-23 Hydraulic suspension damper

Publications (1)

Publication Number Publication Date
PL2233775T3 true PL2233775T3 (pl) 2012-05-31

Family

ID=40935763

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09004094T PL2233775T3 (pl) 2009-03-23 2009-03-23 Hydrauliczny amortyzator zawieszenia

Country Status (5)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013086687A1 (en) * 2011-12-13 2013-06-20 Beijingwest Industries Co., Ltd. Hydraulic suspension damper and method of assembling thereof
JP5713462B2 (ja) * 2012-06-27 2015-05-07 カヤバ工業株式会社 減衰バルブ
WO2015000160A1 (en) 2013-07-04 2015-01-08 Beijingwest Industries Co., Ltd. Hydraulic suspension damper with a spring valve assembly
US9964171B2 (en) * 2014-10-01 2018-05-08 Beijingwest Industries Co., Ltd. Damper assembly
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
EP4075012A1 (en) 2021-04-12 2022-10-19 BeijingWest Industries Co. Ltd. Hydraulic damper with piston assembly having blow-off valves
CN113074206B (zh) 2021-04-12 2022-03-22 北京京西重工有限公司 液压阻尼器

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
EP1538367B1 (de) 2003-12-01 2006-07-26 ZF Friedrichshafen AG 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 (en) * 2006-11-24 2018-10-31 BWI Company Limited S.A. A hydraulic suspension damper
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
US8919505B2 (en) 2014-12-30
US20110031077A1 (en) 2011-02-10
ES2377530T3 (es) 2012-03-28
EP2233775B1 (en) 2012-02-08
ATE544970T1 (de) 2012-02-15
EP2233775A1 (en) 2010-09-29

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