JPH044543U - - Google Patents
Info
- Publication number
- JPH044543U JPH044543U JP4545590U JP4545590U JPH044543U JP H044543 U JPH044543 U JP H044543U JP 4545590 U JP4545590 U JP 4545590U JP 4545590 U JP4545590 U JP 4545590U JP H044543 U JPH044543 U JP H044543U
- Authority
- JP
- Japan
- Prior art keywords
- fluid chamber
- fluid
- mount insulator
- rubber elastic
- elastic body
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 11
- 239000012212 insulator Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案実施例の流体マウントインシユ
レータを示す断面図、第２図は実施例の流体マウ
ントインシユレータに適用されたカサ部材を示す
縦断側面図、第３図は実施例の流体マウントイン
シユレータに適用されたカサ部材を示す横断平面
図、第４図は実施例のカサ部材のカサ径変更作用
説明する斜視図、第５図はカサ径を３段階に異な
らせた時の振動周波数に対する絶対バネ定数特性
図である。
１……パワープラント、２……第１基板、３…
…車体、４……第２基板、５……ゴム弾性体、１
２……第１流体室、１３……第２流体室、１４…
…オリフイス、１５……カサ部材、１６……モー
タ（アクチユエータ）、１７……エンジン回転数
センサ（エンジン回転数検出手段）、１８……コ
ントローラ。
Fig. 1 is a sectional view showing a fluid mount insulator according to an embodiment of the present invention, Fig. 2 is a vertical sectional side view showing an umbrella member applied to the fluid mount insulator according to an embodiment, and Fig. 3 is a cross-sectional view showing a fluid mount insulator according to an embodiment. FIG. 4 is a cross-sectional plan view showing the umbrella member applied to the fluid mount insulator, FIG. 4 is a perspective view illustrating the effect of changing the umbrella diameter of the umbrella member of the embodiment, and FIG. 5 is a diagram showing when the umbrella diameter is changed in three stages. FIG. 3 is an absolute spring constant characteristic diagram with respect to vibration frequency. 1... Power plant, 2... First board, 3...
...Vehicle body, 4...Second substrate, 5...Rubber elastic body, 1
2...First fluid chamber, 13...Second fluid chamber, 14...
... Orifice, 15 ... Umbrella member, 16 ... Motor (actuator), 17 ... Engine speed sensor (engine speed detection means), 18 ... Controller.
Claims (1)
体側に結合される第２基板と、 前記両基板間に装填されるゴム弾性体と、 前記ゴム弾性体の変形に伴なつて容積変化する
第１流体室と、 前記第１流体室にオリフイスを介して連通され
る第２流体室と、 エンジン回転数を検出するエンジン回転数検出
手段と、 前記第１流体室の内部に配置され、前記エンジ
ン回転数に応じてアクチユエータを動作させるこ
とによりカサ径が変更制御されるカサ部材と、 を備えている事を特徴とする流体マウントインシ
ユレータ。[Claims for Utility Model Registration] A first substrate coupled to the power plant side, a second substrate coupled to the vehicle body side, a rubber elastic body loaded between the two substrates, and a deformation of the rubber elastic body. a first fluid chamber whose volume changes accordingly; a second fluid chamber communicated with the first fluid chamber via an orifice; an engine rotation speed detection means for detecting engine rotation speed; A fluid mount insulator comprising: an umbrella member disposed inside the fluid mount insulator, the diameter of which is controlled to be changed by operating an actuator according to the engine speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545590U JPH044543U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4545590U JPH044543U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044543U true JPH044543U (en) | 1992-01-16 |
Family
ID=31559647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4545590U Pending JPH044543U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044543U (en) |
-
1990
- 1990-04-27 JP JP4545590U patent/JPH044543U/ja active Pending