DE60008817D1 - Einrichtung zur Führung und Dichtung von mit elektrorheologischem Fluid arbeitenden Dämpfern - Google Patents

Einrichtung zur Führung und Dichtung von mit elektrorheologischem Fluid arbeitenden Dämpfern

Info

Publication number
DE60008817D1
DE60008817D1 DE60008817T DE60008817T DE60008817D1 DE 60008817 D1 DE60008817 D1 DE 60008817D1 DE 60008817 T DE60008817 T DE 60008817T DE 60008817 T DE60008817 T DE 60008817T DE 60008817 D1 DE60008817 D1 DE 60008817D1
Authority
DE
Germany
Prior art keywords
guiding
electrorheological fluid
sealing dampers
working
sealing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60008817T
Other languages
English (en)
Other versions
DE60008817T2 (de
Inventor
William S Niaura
Dr Pakdel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Firestone Diversified Products LLC
Original Assignee
BFS Diversified Products LLC
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 BFS Diversified Products LLC filed Critical BFS Diversified Products LLC
Application granted granted Critical
Publication of DE60008817D1 publication Critical patent/DE60008817D1/de
Publication of DE60008817T2 publication Critical patent/DE60008817T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/53Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/53Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/532Electrorheological [ER] fluid dampers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/36Special sealings, including sealings or guides for piston-rods
    • F16F9/365Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE60008817T 1999-06-16 2000-06-09 Einrichtung zur Führung und Dichtung von mit elektrorheologischem Fluid arbeitenden Dämpfern Expired - Lifetime DE60008817T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/334,072 US6318521B1 (en) 1999-06-16 1999-06-16 Externally guided ER damper
US334072 1999-06-16

Publications (2)

Publication Number Publication Date
DE60008817D1 true DE60008817D1 (de) 2004-04-15
DE60008817T2 DE60008817T2 (de) 2004-08-05

Family

ID=23305459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008817T Expired - Lifetime DE60008817T2 (de) 1999-06-16 2000-06-09 Einrichtung zur Führung und Dichtung von mit elektrorheologischem Fluid arbeitenden Dämpfern

Country Status (7)

Country Link
US (2) US6318521B1 (de)
EP (1) EP1065405B1 (de)
JP (1) JP4726161B2 (de)
KR (1) KR20010049564A (de)
BR (1) BR0002677A (de)
CA (1) CA2311863C (de)
DE (1) DE60008817T2 (de)

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US6318521B1 (en) * 1999-06-16 2001-11-20 Bridgestone/Firestone, Inc. Externally guided ER damper
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US20050109570A1 (en) * 2003-02-19 2005-05-26 Zf Friedrichshafen Ag Shock absorber with one-piece fixing component
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US6883649B2 (en) * 2003-03-21 2005-04-26 Delphi Technologies, Inc. Closing system for a magneto-rheological damper
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DE10348971A1 (de) * 2003-10-22 2005-05-25 Zf Friedrichshafen Ag Dämpfungselement
DE112006002023T5 (de) * 2005-07-29 2008-06-12 The Chinese University Of Hong Kong Magnetorheologische Druckfluiddämpfer
FR2902538A1 (fr) * 2006-06-14 2007-12-21 Commissariat Energie Atomique Dispositif de simulation tactile ou haptique et clavier musical comportant au moins un tel dispositif de simulation
CN100577782C (zh) * 2006-06-15 2010-01-06 中国科学院物理研究所 表面改性的电流变液电极板
DE102006042801A1 (de) * 2006-09-08 2008-03-27 Zf Friedrichshafen Ag Dämpfungselement
JP4913020B2 (ja) * 2007-11-22 2012-04-11 本田技研工業株式会社 減衰力可変ダンパ
US20100116607A1 (en) * 2008-11-07 2010-05-13 Saiman Lun Dual seal rod guide assembly with low friction disc
US8123262B2 (en) * 2008-12-24 2012-02-28 GM Global Technology Operations LLC Damping assembly for reducing vibrations in a latch for a vehicle door
US8210547B2 (en) * 2009-06-16 2012-07-03 Toyota Motor Engineering & Manufacturing North America, Inc. Active magneto-rheological spring assemblies and vehicle suspension systems incorporating the same
US8176958B2 (en) * 2009-06-16 2012-05-15 Toyota Motor Engineering & Manufacturing North America, Inc. Magneto-rheological elastomer wheel assemblies with dynamic tire pressure control
US8439383B2 (en) 2009-06-30 2013-05-14 Specialized Bicycle Components, Inc. Bicycle shock with extension arms
US7954837B2 (en) * 2009-06-30 2011-06-07 Specialized Bicycle Components, Inc. Bicycle assembly with gusset
US7938425B2 (en) * 2009-06-30 2011-05-10 Specialized Bicycle Components, Inc. Bicycle assembly with rear shock
US8006993B1 (en) 2010-05-14 2011-08-30 Specialized Bicycle Components, Inc. Bicycle frame
WO2012006294A1 (en) 2010-07-05 2012-01-12 Fluid Ride Ltd. Suspension strut for a vehicle
EP2732998A4 (de) * 2011-07-11 2016-08-03 Piolax Inc Schwingungsverhinderungsvorrichtung für ein kraftfahrzeug- öffnungs- und schliesselement sowie stopfenvorrichtung für das kraftfahrzeug-öffnungs- und schliesselement
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
US9004551B2 (en) * 2012-08-13 2015-04-14 GM Global Technology Operations LLC Latchable or lockable device
DE102012111474A1 (de) * 2012-11-27 2014-05-28 Thyssen Krupp Bilstein Gmbh Verschlusspaket zum Verschließen eines Dämpferrohres für einen Schwingungsdämpfer
US9062734B2 (en) * 2013-02-25 2015-06-23 Hitachi Automotive Systems, Ltd. Shock absorber and vehicle using the same
US9051986B2 (en) * 2013-03-15 2015-06-09 Bell Helicopter Textron Inc. Hybrid fluid elastomeric damper
US9353820B2 (en) * 2013-04-11 2016-05-31 Bell Helicopter Textron Inc. Elastomeric damper with heater
DE102014223164B4 (de) * 2014-11-13 2022-03-17 Zf Friedrichshafen Ag Dichtungsführungseinheit
US9884545B1 (en) 2016-11-01 2018-02-06 Ford Global Technologies, Llc Traction battery mounting assembly and securing method
US10300953B2 (en) * 2017-08-03 2019-05-28 The Pullman Company Hydraulic body mount
CN107740903B (zh) * 2017-10-10 2023-12-01 吉林大学 充液管道压电液阻俘能器
CN108571557A (zh) * 2018-05-30 2018-09-25 宁波麦维科技有限公司 往复式阻尼器
US10752072B2 (en) 2018-09-05 2020-08-25 Ford Global Technologies, Llc Electrified vehicle with vibration isolator within frame and corresponding method
US10618425B2 (en) * 2018-09-10 2020-04-14 Ford Global Technologies, Llc High voltage battery pack mounting systems for electrified vehicles
CN115324982B (zh) * 2022-08-26 2024-03-26 中国人民解放军海军工程大学 一种自适应液压消声装置

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US4099602A (en) * 1977-08-31 1978-07-11 P. L. Porter Company Hydraulic positioner with bidirectional detenting action
US4280600A (en) * 1979-07-02 1981-07-28 Otis Elevator Company Self-refilling hydraulic actuator
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Also Published As

Publication number Publication date
DE60008817T2 (de) 2004-08-05
US6318521B1 (en) 2001-11-20
EP1065405A1 (de) 2001-01-03
KR20010049564A (ko) 2001-06-15
US6460662B2 (en) 2002-10-08
EP1065405B1 (de) 2004-03-10
CA2311863A1 (en) 2000-12-16
CA2311863C (en) 2009-02-03
US20020020593A1 (en) 2002-02-21
JP4726161B2 (ja) 2011-07-20
BR0002677A (pt) 2001-01-30
JP2001032874A (ja) 2001-02-06

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Legal Events

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8364 No opposition during term of opposition