DE69220916D1 - Verfahren und Gerät zum Steuern der schwingungsdämpfenden Kraft in einer Vorrichtung zur Schwingungsdämpfung - Google Patents

Verfahren und Gerät zum Steuern der schwingungsdämpfenden Kraft in einer Vorrichtung zur Schwingungsdämpfung

Info

Publication number
DE69220916D1
DE69220916D1 DE69220916T DE69220916T DE69220916D1 DE 69220916 D1 DE69220916 D1 DE 69220916D1 DE 69220916 T DE69220916 T DE 69220916T DE 69220916 T DE69220916 T DE 69220916T DE 69220916 D1 DE69220916 D1 DE 69220916D1
Authority
DE
Germany
Prior art keywords
vibration damping
controlling
damping device
damping force
force
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 - Fee Related
Application number
DE69220916T
Other languages
English (en)
Other versions
DE69220916T2 (de
Inventor
Satoru Kawamata
Masatoshi Ohishi
Norio Nihei
Takeshi Kimura
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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
Priority claimed from JP34619091A external-priority patent/JP3071920B2/ja
Priority claimed from JP6708392A external-priority patent/JPH05272571A/ja
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of DE69220916D1 publication Critical patent/DE69220916D1/de
Publication of DE69220916T2 publication Critical patent/DE69220916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/532—Electrorheological [ER] fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
DE69220916T 1991-12-27 1992-12-23 Verfahren und Gerät zum Steuern der schwingungsdämpfenden Kraft in einer Vorrichtung zur Schwingungsdämpfung Expired - Fee Related DE69220916T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34619091A JP3071920B2 (ja) 1991-12-27 1991-12-27 振動減衰装置の減衰制御方法および装置
JP6708392A JPH05272571A (ja) 1992-03-25 1992-03-25 振動減衰制御装置および振動減衰制御方法

Publications (2)

Publication Number Publication Date
DE69220916D1 true DE69220916D1 (de) 1997-08-21
DE69220916T2 DE69220916T2 (de) 1997-12-18

Family

ID=26408275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220916T Expired - Fee Related DE69220916T2 (de) 1991-12-27 1992-12-23 Verfahren und Gerät zum Steuern der schwingungsdämpfenden Kraft in einer Vorrichtung zur Schwingungsdämpfung

Country Status (3)

Country Link
US (1) US5454451A (de)
EP (1) EP0552568B1 (de)
DE (1) DE69220916T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522481A (en) * 1994-12-09 1996-06-04 Bridgestone/Firestone, Inc. Vibration damping device using ER fluids
US5590745A (en) * 1995-06-19 1997-01-07 Bridgestone/Firestone, Inc. Vibration damping device using ER fluids having multiple electrodes
US5588509A (en) * 1995-10-17 1996-12-31 Bridgestone/Firestone, Inc. Splined vibration damping device using ER fluids
US6029783A (en) * 1998-04-16 2000-02-29 Wirthlin; Alvin R. Variable resistance device using electroactive fluid
US6068249A (en) * 1998-04-22 2000-05-30 Trw Inc. Controllable vehicle strut
US6752250B2 (en) * 2001-09-27 2004-06-22 Northrop Grumman Corporation Shock, vibration and acoustic isolation system
DE10240568A1 (de) * 2002-08-29 2004-03-11 Fludicon Gmbh Stoßdämpfungssystem für Zweiräder
DE10315679A1 (de) * 2003-04-07 2004-10-21 Bayerische Motoren Werke Ag Luftfederbein für ein Kraftfahrzeug
US7748474B2 (en) * 2006-06-20 2010-07-06 Baker Hughes Incorporated Active vibration control for subterranean drilling operations
US10060499B2 (en) 2009-01-07 2018-08-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9033122B2 (en) 2009-01-07 2015-05-19 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
US20120305350A1 (en) 2011-05-31 2012-12-06 Ericksen Everet O Methods and apparatus for position sensitive suspension damping
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
EP3666347B1 (de) 2008-11-25 2021-10-20 Fox Factory, Inc. Speichermedium zur verwendung in einem computer für virtuellen wettbewerb
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
EP3543045B1 (de) * 2009-05-04 2021-06-16 Fox Factory, Inc. Aufhängungssystem für ein fahrzeug
US8833722B2 (en) * 2009-05-22 2014-09-16 Toppan Photomasks, Inc. Apparatus for transport of equipment and method for manufacture thereof
US8347793B2 (en) * 2009-05-22 2013-01-08 Toppan Photomasks, Inc. Apparatus for transport of equipment and method for manufacture thereof
US8172194B2 (en) * 2009-05-22 2012-05-08 Toppan Photomasks, Inc. Apparatus for transport of equipment and method for manufacture thereof
EP2312180B1 (de) 2009-10-13 2019-09-18 Fox Factory, Inc. Vorrichtung zur Steuerung eines hydraulischen Dämpfers
US8672106B2 (en) 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
EP2402239B1 (de) 2010-07-02 2020-09-02 Fox Factory, Inc. Einstellbare Sattelstütze
EP2567839B1 (de) 2011-09-12 2019-03-13 Fox Factory, Inc. Verfahren und Vorrichtung zur Aufhängungseinstellung
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10100580B2 (en) 2016-04-06 2018-10-16 Baker Hughes, A Ge Company, Llc Lateral motion control of drill strings
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US10544851B2 (en) * 2017-02-23 2020-01-28 Ford Global Technologies, Llc Vehicular vibration isolation system and apparatus
WO2020160255A1 (en) * 2019-01-30 2020-08-06 DRiV Automotive Inc. Suspension having electrically-controllable material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111171B (en) * 1981-12-09 1985-07-31 Secr Defence Linear dampers with variable viscosity
JP2693434B2 (ja) * 1986-12-29 1997-12-24 株式会社ブリヂストン サスペンション用減衰力発生装置およびそれの作動制御装置
JP2617715B2 (ja) * 1987-04-17 1997-06-04 株式会社ブリヂストン 防振装置の減衰係数制御装置
JP2568560B2 (ja) * 1987-07-02 1997-01-08 日産自動車株式会社 制御型防振装置
JPH083343B2 (ja) * 1987-08-11 1996-01-17 日産自動車株式会社 制御型パワ−ユニットマウント装置
JP2727546B2 (ja) * 1987-10-12 1998-03-11 セイコーエプソン株式会社 電気光学装置の駆動方法
US4896752A (en) * 1988-02-12 1990-01-30 Trw Inc. Vehicle strut
JPH01312242A (ja) * 1988-06-13 1989-12-18 Nissan Motor Co Ltd 粘度可変流体封入制御型防振体
US5161653A (en) * 1989-04-18 1992-11-10 Hare Sr Nicholas S Electro-rheological shock absorber
JPH034047A (ja) * 1989-05-31 1991-01-10 Tonen Corp 車輌の懸架装置
JP2893659B2 (ja) * 1989-06-01 1999-05-24 株式会社ブリヂストン 防振支持装置
JP2621650B2 (ja) * 1990-11-28 1997-06-18 日産自動車株式会社 パワーユニット支持装置

Also Published As

Publication number Publication date
DE69220916T2 (de) 1997-12-18
EP0552568A1 (de) 1993-07-28
US5454451A (en) 1995-10-03
EP0552568B1 (de) 1997-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee