JPH0267137U - - Google Patents
Info
- Publication number
- JPH0267137U JPH0267137U JP14711588U JP14711588U JPH0267137U JP H0267137 U JPH0267137 U JP H0267137U JP 14711588 U JP14711588 U JP 14711588U JP 14711588 U JP14711588 U JP 14711588U JP H0267137 U JPH0267137 U JP H0267137U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- viscoelastic material
- dynamic vibration
- vibration absorber
- elastic modulus
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000003190 viscoelastic substance Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
- Vibration Dampers (AREA)
Description
第1図及び第2図は本考案の一実施例に用いる
制振材料(粘弾性材料)の弾性係数及び損失係数
の温度依存性を示すグラフ、第3図a及びbは本
考案の動吸振器を用いた第1の適用例を示す正面
図及び側面図、第4図は同じく第2の適例を示す
正面図である。
1……宇宙航行体、2……柔軟構造物、3……
動吸振器、4……動吸振器のマス、5……振動体
のマス、6……振動体のばね部分、7……取付台
。
Figures 1 and 2 are graphs showing the temperature dependence of the elastic modulus and loss coefficient of the vibration damping material (viscoelastic material) used in one embodiment of the present invention, and Figures 3 a and b are graphs showing the dynamic vibration damping material of the present invention. A front view and a side view showing a first application example using a container, and FIG. 4 is a front view showing a second application example. 1...Space vehicle, 2...Flexible structure, 3...
Dynamic vibration absorber, 4... Mass of dynamic vibration absorber, 5... Mass of vibrating body, 6... Spring part of vibrating body, 7... Mounting base.
Claims (1)
する粘弾性材料と、この粘弾性材料の温度をコン
トロールする温度制御器とを備えることを特徴と
する動吸振器。 A dynamic vibration absorber comprising: a viscoelastic material whose elastic modulus and loss coefficient change depending on temperature; and a temperature controller that controls the temperature of the viscoelastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14711588U JPH0267137U (en) | 1988-11-11 | 1988-11-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14711588U JPH0267137U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0267137U true JPH0267137U (en) | 1990-05-21 |
Family
ID=31417227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14711588U Pending JPH0267137U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0267137U (en) |
-
1988
- 1988-11-11 JP JP14711588U patent/JPH0267137U/ja active Pending
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