DE3865291D1 - Oszillator zur schwingungsdaempfung. - Google Patents

Oszillator zur schwingungsdaempfung.

Info

Publication number
DE3865291D1
DE3865291D1 DE8888310275T DE3865291T DE3865291D1 DE 3865291 D1 DE3865291 D1 DE 3865291D1 DE 8888310275 T DE8888310275 T DE 8888310275T DE 3865291 T DE3865291 T DE 3865291T DE 3865291 D1 DE3865291 D1 DE 3865291D1
Authority
DE
Germany
Prior art keywords
vibration damper
damper oscillator
oscillator
vibration
damper
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.)
Revoked
Application number
DE8888310275T
Other languages
English (en)
Inventor
Keiichiro Mizuno
Kazuyoshi Iida
Kazutomo Murakami
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17557977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3865291(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of DE3865291D1 publication Critical patent/DE3865291D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
DE8888310275T 1987-11-02 1988-11-01 Oszillator zur schwingungsdaempfung. Revoked DE3865291D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62275619A JP2599602B2 (ja) 1987-11-02 1987-11-02 起振装置

Publications (1)

Publication Number Publication Date
DE3865291D1 true DE3865291D1 (de) 1991-11-07

Family

ID=17557977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888310275T Revoked DE3865291D1 (de) 1987-11-02 1988-11-01 Oszillator zur schwingungsdaempfung.

Country Status (4)

Country Link
US (1) US4926985A (de)
EP (1) EP0315416B1 (de)
JP (1) JP2599602B2 (de)
DE (1) DE3865291D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433422A (en) * 1988-09-02 1995-07-18 Ross; Colin F. Active vibration control through sensing and controlling forces on an intermediate body
US4972930A (en) * 1989-12-26 1990-11-27 The Boeing Company Dynamically adjustable rotary unbalance shaker
EP0460808A3 (en) * 1990-05-17 1992-09-23 Imperial Chemical Industries Plc Apparatus capable of containing an electro-rheological fluid
DE69128129T2 (de) * 1990-12-10 1998-03-05 Bridgestone Corp Einrichtung zur elektroviskosen Dämpfung
JP3039997B2 (ja) * 1991-02-15 2000-05-08 株式会社ブリヂストン 電気粘性流体応用装置、電気粘性流体応用振動制御装置および電気粘性流体応用固定装置
US5170866A (en) * 1991-04-01 1992-12-15 Motorola, Inc Motion-damping device using electrorheological fluid
JP2546465B2 (ja) * 1992-01-28 1996-10-23 鹿島建設株式会社 構造物の振動制御装置
JP2625060B2 (ja) * 1992-05-26 1997-06-25 シーケーディ株式会社 駆動シリンダの速度制御装置
DE19735466B4 (de) * 1997-08-16 2007-06-28 Fludicon Gmbh Druckmittelmotor für elektrorheologische Flüssigkeiten
US6209841B1 (en) * 1998-07-14 2001-04-03 Newport Corporation Active isolation module
US6352143B1 (en) 2000-03-09 2002-03-05 Bridgestone/Firestone, Inc. Vibration damping system using a hydraulic damper with a field responsive fluid control
US6702076B2 (en) * 2001-01-16 2004-03-09 Michael T. Koleda Shaft vibration damping system
US20040000456A1 (en) * 2001-01-16 2004-01-01 Koleda Michael T. Shaft vibration damping system
EP2131062B1 (de) 2008-06-08 2015-10-21 Grammer Ag Elektrorheologischer Aktor zur aktiven Schwingungsdämpfung und Vorrichtung mit einem solchen Aktor
KR101546056B1 (ko) * 2013-08-09 2015-08-20 이경운 진동발생장치
CN104132091B (zh) * 2014-08-12 2016-02-24 福建工程学院 一种剪切式双筒磁流变减振器
JP6584785B2 (ja) * 2015-02-12 2019-10-02 清水建設株式会社 回転慣性質量ダンパー
CN108253081B (zh) * 2018-03-09 2024-03-01 上海材料研究所有限公司 一种电流变液主动控制的液体调谐质量阻尼器
US11788561B2 (en) * 2020-04-15 2023-10-17 Goodrich Corporation Hydraulic fluid flow control
US11920615B2 (en) 2022-04-19 2024-03-05 Goodrich Corporation Hydraulic fluid flow control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142230A (en) * 1962-04-04 1964-07-28 Cadillac Gage Co Servo motor damper
GB1282568A (en) * 1968-12-11 1972-07-19 Laser Engineering Developments Improvements in or relating to dampers
US3612222A (en) * 1970-02-18 1971-10-12 Kearney National Inc Pole damping system
US3599428A (en) * 1970-04-29 1971-08-17 Boeing Co Electric fluid actuator
SU368432A1 (ru) * 1970-09-07 1973-01-26 Украинский полиграфический институт Ивана Федороаа УСТРОЙСТВО дл АМОРТИЗАЦИИ СИЛ ИНЕРЦИИ РЕВЕРСИРУЕМЫХ МАСС
US3917246A (en) * 1974-04-15 1975-11-04 Joseph R Gartner Tunable vibration absorber
JPS55112440A (en) * 1979-02-21 1980-08-30 Toshiba Corp Damper
JPS5652602A (en) * 1979-10-01 1981-05-11 Matsushita Electric Ind Co Ltd Controlling apparatus for viscous-load
DE3443183A1 (de) * 1984-11-27 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum steuern der daempferhaerte eines stossdaempfers fuer fahrzeuge

Also Published As

Publication number Publication date
JPH01119377A (ja) 1989-05-11
EP0315416A2 (de) 1989-05-10
EP0315416A3 (en) 1989-07-26
EP0315416B1 (de) 1991-10-02
JP2599602B2 (ja) 1997-04-09
US4926985A (en) 1990-05-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation