JPH03143U - - Google Patents

Info

Publication number
JPH03143U
JPH03143U JP5961689U JP5961689U JPH03143U JP H03143 U JPH03143 U JP H03143U JP 5961689 U JP5961689 U JP 5961689U JP 5961689 U JP5961689 U JP 5961689U JP H03143 U JPH03143 U JP H03143U
Authority
JP
Japan
Prior art keywords
fluid
fitting
cylindrical
metal fitting
fluid chamber
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
JP5961689U
Other languages
Japanese (ja)
Other versions
JPH0729318Y2 (en
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 JP1989059616U priority Critical patent/JPH0729318Y2/en
Publication of JPH03143U publication Critical patent/JPH03143U/ja
Application granted granted Critical
Publication of JPH0729318Y2 publication Critical patent/JPH0729318Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combined Devices Of Dampers And Springs (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案を自動車用エンジンマウント
に適用したものの一具体例を示す横断面図であり
、第２図は、第１図における−断面図である
。また、第３図は、第１図に示されているエンジ
ンマウントの装着状態を示す横断面図である。更
に、第４図は、第１図に示されている如き構造と
されたエンジンマウントにおける防振性能の周波
数特性を測定した実験データを、比較例と共に示
すグラフである。また、第５図は、本考案を自動
車用エンジンマウントに適用したものの別の具体
例を示す、第１図に対応する横断面図である。 １０……内筒金具、１２……外筒金具、１４…
…ゴム弾性体、１６，４８……エンジンマウント
、３０……流体室、３２，４６……突出ブロツク
、３４……固定部、３６……可動部、３８……連
結ゴム弾性体、４０……固定ボルト、４４……振
動作用部。 FIG. 1 is a cross-sectional view showing a specific example of an automobile engine mount to which the present invention is applied, and FIG. 2 is a cross-sectional view taken in FIG. 1. Moreover, FIG. 3 is a cross-sectional view showing the mounted state of the engine mount shown in FIG. 1. Further, FIG. 4 is a graph showing experimental data obtained by measuring the frequency characteristics of vibration damping performance in an engine mount having a structure as shown in FIG. 1, together with a comparative example. Moreover, FIG. 5 is a cross-sectional view corresponding to FIG. 1, showing another specific example of the invention applied to an engine mount for an automobile. 10...Inner cylinder metal fitting, 12...Outer cylinder metal fitting, 14...
...Rubber elastic body, 16, 48...Engine mount, 30...Fluid chamber, 32, 46...Protruding block, 34...Fixed part, 36...Movable part, 38...Connected rubber elastic body, 40... Fixing bolt, 44... Vibration acting part.

Claims (1)

【実用新案登録請求の範囲】 径方向に所定距離を隔てて同心的に若しくは偏
心して配された内筒金具と外筒金具とを、それら
の間に介装されたゴム弾性体にて弾性的に連結す
ると共に、それら内筒金具と外筒金具との間に、
所定の非圧縮性流体が封入された、防振すべき振
動が入力される流体室を形成し、更にかかる流体
室の内部に、前記内筒金具及び前記外筒金具の何
れか一方の側から他方の側に向かつて突出して、
それら内外筒金具間への振動入力時に該流体室内
面との間に所定間隙の振動作用部を形成する作用
突部を設けてなる流体封入式筒型マウント装置に
おいて、 前記作用突部を、前記内筒金具及び前記外筒金
具の何れか一方に固設された、硬質材料からなる
固定部と、該固定部に対し、連結ゴム弾性体を介
して、それら内外筒金具間における振動入力方向
に相対的変位可能に連結された、硬質材料からな
る少なくとも一つの可動部とによつて構成せしめ
たことを特徴とする流体封入式筒型マウント装置
。[Scope of Claim for Utility Model Registration] An inner cylindrical metal fitting and an outer cylindrical metal fitting arranged concentrically or eccentrically at a predetermined distance in the radial direction are made elastic by a rubber elastic body interposed between them. In addition to being connected to the inner cylinder fitting and the outer cylinder fitting,
A fluid chamber is formed in which a predetermined incompressible fluid is sealed and into which vibrations to be damped are input, and further, a fluid chamber is formed inside the fluid chamber from either one of the inner cylindrical metal fitting and the outer cylindrical metal fitting. protruding towards the other side,
In a fluid-filled cylindrical mount device, the fluid-filled cylindrical mount device is provided with a working protrusion that forms a vibration acting part with a predetermined gap between the inner and outer surfaces of the fluid chamber when vibration is input between the inner and outer cylindrical fittings, A fixed part made of a hard material is fixed to either the inner cylindrical fitting or the outer cylindrical fitting; 1. A fluid-filled cylindrical mount device comprising at least one movable part made of a hard material and connected so as to be relatively displaceable.
JP1989059616U 1989-05-23 1989-05-23 Fluid-filled cylinder mount device Expired - Lifetime JPH0729318Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989059616U JPH0729318Y2 (en) 1989-05-23 1989-05-23 Fluid-filled cylinder mount device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989059616U JPH0729318Y2 (en) 1989-05-23 1989-05-23 Fluid-filled cylinder mount device

Publications (2)

Publication Number Publication Date
JPH03143U true JPH03143U (en) 1991-01-07
JPH0729318Y2 JPH0729318Y2 (en) 1995-07-05

Family

ID=31586269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989059616U Expired - Lifetime JPH0729318Y2 (en) 1989-05-23 1989-05-23 Fluid-filled cylinder mount device

Country Status (1)

Country Link
JP (1) JPH0729318Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619694U (en) * 1992-03-31 1994-03-15 欽之助 玉野井 Roll-wrapped toilet paper storage device
JP2006095079A (en) * 2004-09-29 2006-04-13 Nihon Medix Electric stimulation device, and electrode plate, cover sheet for electrode plate, electrode plate connection mat and electrode plate fixing belt thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643340A (en) * 1987-06-25 1989-01-09 Tokai Rubber Ind Ltd Manufacture for fluid-sealed type vibro-isolating bush

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643340A (en) * 1987-06-25 1989-01-09 Tokai Rubber Ind Ltd Manufacture for fluid-sealed type vibro-isolating bush

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619694U (en) * 1992-03-31 1994-03-15 欽之助 玉野井 Roll-wrapped toilet paper storage device
JP2006095079A (en) * 2004-09-29 2006-04-13 Nihon Medix Electric stimulation device, and electrode plate, cover sheet for electrode plate, electrode plate connection mat and electrode plate fixing belt thereof

Also Published As

Publication number Publication date
JPH0729318Y2 (en) 1995-07-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term