JPH0346034U - - Google Patents
Info
- Publication number
- JPH0346034U JPH0346034U JP10667589U JP10667589U JPH0346034U JP H0346034 U JPH0346034 U JP H0346034U JP 10667589 U JP10667589 U JP 10667589U JP 10667589 U JP10667589 U JP 10667589U JP H0346034 U JPH0346034 U JP H0346034U
- Authority
- JP
- Japan
- Prior art keywords
- changing device
- valve
- elastic member
- liquid
- vibration isolator
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案の第１実施例に係る防振装置の
断面図、第２図は本考案の第２実施例に係る防振
装置の剛性変更装置の断面図、第３図は本考案の
第３実施例に係る防振装置の剛性変更装置の断面
図、第４Ａ図は本考案の第４実施例に係る防振装
置の剛性変更装置の断面図、第４Ｂ図は第４Ａ図
と直交方向の剛性変更装置の断面図、第５図は本
考案の第５実施例に係る防振装置の剛性変更装置
の断面図、第６図は本考案の防振装置の振動モデ
ル図、第７図は等価力学モデル図、第８図は本考
案の防振装置の特性図、である。
２０，３５，４１，５０，６１……可変圧室、
２２，３７，４３，５３，６４……弾性部材、３
０……弁、３４……コントローラ。
FIG. 1 is a cross-sectional view of a vibration isolator according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of a rigidity changing device of a vibration isolator according to a second embodiment of the present invention, and FIG. 3 is a cross-sectional view of a vibration isolator according to a second embodiment of the present invention. FIG. 4A is a cross-sectional view of a stiffness changing device of a vibration isolator according to a fourth embodiment of the present invention, and FIG. 4B is a cross-sectional view of a stiffness changing device of a vibration isolator according to a fourth embodiment of the present invention. 5 is a cross-sectional view of the rigidity changing device of the vibration isolator according to the fifth embodiment of the present invention; FIG. 6 is a vibration model diagram of the vibration isolator of the present invention; FIG. 7 is an equivalent mechanical model diagram, and FIG. 8 is a characteristic diagram of the vibration isolator of the present invention. 20, 35, 41, 50, 61...variable pressure chamber,
22, 37, 43, 53, 64...Elastic member, 3
0... Valve, 34... Controller.
Claims (1)
列に結合された、弾性部材と該弾性部材に面する
可変圧室を有する剛性変更装置と； 剛性変更装置に弁を介して接続された流体源と
； 前記弁の開閉を制御するコントローラと； から成ることを特徴とする防振装置。[Claims for Utility Model Registration] A liquid-filled mount; and a rigidity changing device having an elastic member and a variable pressure chamber facing the elastic member, the liquid-filled mount being coupled in series in the vibration transmission direction. A vibration isolator comprising: a fluid source connected to a stiffness changing device via a valve; a controller that controls opening and closing of the valve;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10667589U JPH0346034U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10667589U JPH0346034U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346034U true JPH0346034U (en) | 1991-04-26 |
Family
ID=31655400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10667589U Pending JPH0346034U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346034U (en) |
-
1989
- 1989-09-13 JP JP10667589U patent/JPH0346034U/ja active Pending
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