JPH0253544U - - Google Patents

Info

Publication number
JPH0253544U
JPH0253544U JP1988132411U JP13241188U JPH0253544U JP H0253544 U JPH0253544 U JP H0253544U JP 1988132411 U JP1988132411 U JP 1988132411U JP 13241188 U JP13241188 U JP 13241188U JP H0253544 U JPH0253544 U JP H0253544U
Authority
JP
Japan
Prior art keywords
fluid
control voltage
fluid chamber
engine mount
main fluid
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.)
Granted
Application number
JP1988132411U
Other languages
English (en)
Other versions
JPH05584Y2 (ja
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 filed Critical
Priority to JP1988132411U priority Critical patent/JPH05584Y2/ja
Priority to US07/420,250 priority patent/US5029825A/en
Publication of JPH0253544U publication Critical patent/JPH0253544U/ja
Application granted granted Critical
Publication of JPH05584Y2 publication Critical patent/JPH05584Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/30—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Fluid-Damping Devices (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面正面図、
第２図は第１図中の−線断面図、第３図は本
考案の一実施例が達成する比較的低周波領域にお
ける動ばね定数およびロスフアクタの特性図、第
４図は本考案の一実施例が達成する比較的高周波
領域におけるロスフアクタの特性図である。 １０……流体封入式エンジンマウント、１２…
…内筒、１４……外筒、１６……支持弾性体、２
０……主流体室、２４……副流体室、２８……オ
リフイス構成体、３０，３２……オリフイス通路
（オリフイス）、４０……ガタ要素、４２……可
動板、４４……ケース部材、５２……電極部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 車体とパワーユニツトとの間に配置される
    支持弾性体と、 該支持弾性体と並列配置され入力振動により容
    積変化される主流体室と、 該主流体室にオリフイスを介して連通され容積
    可変な副流体室と、 該主流体室内に面して設けられ、該主流体室内
    の圧力変化に伴つて移動される可動部材および該
    可動部材の移動量を所定範囲で規制するケース部
    材とによつて構成されるガタ要素と、を備えた流
    体封入式エンジンマウントにおいて、 上記ケース部材内に印加電圧に応じて粘度変化
    される電気レオロジー流体を導入し、かつ、該ケ
    ース部材の内側に、車両走行条件に応じて制御電
    圧が印加される電極部材を設けたことを特徴とす
    る流体封入式エンジンマウント。 (2) ガタ要素の電極部材には、アイドリング時
    およびエンジンシエイク発生時に電気レオロジー
    流体の粘度を高くする制御電圧を印加し、それ以
    外の条件では粘度を低くする制御電圧を印加する
    ことを特徴とする請求項１記載の流体封入式エン
    ジンマウント。
JP1988132411U 1988-10-11 1988-10-11 Expired - Lifetime JPH05584Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988132411U JPH05584Y2 (ja) 1988-10-11 1988-10-11
US07/420,250 US5029825A (en) 1988-10-11 1989-10-11 Fluid filled engine mount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132411U JPH05584Y2 (ja) 1988-10-11 1988-10-11

Publications (2)

Publication Number Publication Date
JPH0253544U true JPH0253544U (ja) 1990-04-18
JPH05584Y2 JPH05584Y2 (ja) 1993-01-08

Family

ID=15080761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132411U Expired - Lifetime JPH05584Y2 (ja) 1988-10-11 1988-10-11

Country Status (2)

Country Link
US (1) US5029825A (ja)
JP (1) JPH05584Y2 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584569Y2 (ja) * 1989-12-15 1998-11-05 日産自動車株式会社 液体封入式パワーユニットマウント
JP2972289B2 (ja) * 1990-06-29 1999-11-08 日産自動車株式会社 防振装置
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
JPH04258547A (ja) * 1991-02-08 1992-09-14 Bridgestone Corp 防振装置
JP2510915B2 (ja) * 1991-11-29 1996-06-26 東海ゴム工業株式会社 流体封入式筒型防振装置
JP3383326B2 (ja) * 1992-07-30 2003-03-04 株式会社ブリヂストン 防振装置
JPH06117478A (ja) * 1992-09-30 1994-04-26 Tokai Rubber Ind Ltd 流体封入式マウント装置
US5286011A (en) * 1992-12-04 1994-02-15 The Goodyear Tire & Rubber Company Bush type hydraulically damped mounting device
JP4901580B2 (ja) * 2007-05-22 2012-03-21 倉敷化工株式会社 液体封入式防振支持装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784220A (en) * 1980-11-14 1982-05-26 Aisin Seiki Co Ltd Composite engine mount for vehicle engine
US4583723A (en) * 1983-06-10 1986-04-22 Toyoda Gosei Co., Ltd. Elastically damping device for suspension of engine
JPS608540A (ja) * 1983-06-27 1985-01-17 Nissan Motor Co Ltd 防振装置
DE3336965A1 (de) * 1983-10-11 1985-05-02 Metzeler Kautschuk GmbH, 8000 München Zweikammer-motorlager mit hydraulischer daempfung
US4742998A (en) * 1985-03-26 1988-05-10 Barry Wright Corporation Active vibration isolation system employing an electro-rheological fluid
DE3525673A1 (de) * 1985-07-18 1987-01-22 Metzeler Kautschuk Aktives zweikammer-motorlager mit hydraulischer daempfung
US4720087A (en) * 1986-09-05 1988-01-19 Lord Corporation Inertia type fluid mount using electrorheological and other fluid
US4861006A (en) * 1986-09-16 1989-08-29 Bridgestone Corporation Anti-vibration apparatus

Also Published As

Publication number Publication date
US5029825A (en) 1991-07-09
JPH05584Y2 (ja) 1993-01-08

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