| 发明名称 |
VISCOELASTIC DAMPENER |
| 摘要 |
A propeller shaft assembly having a propeller shaft member defining an inner volume. A foam liner member is disposed in at least a portion of the inner volume of the propeller shaft member. The foam liner member is made of a viscoelastic, natural oil polyol-based foam, whereby the foam liner member is operable to reduce vibration amplitudes occurring within the propeller shaft member relative to an undampened propeller shaft member. |
| 申请公布号 |
US2014342841(A1) |
申请公布日期 |
2014.11.20 |
| 申请号 |
US201414278260 |
申请日期 |
2014.05.15 |
| 申请人 |
THE REGENTS OF THE UNIVERSITY OF MICHIGAN |
发明人 |
ARGENTO ALAN;Kim Wonsuk;Nodelman Neil;Glover, IV Louis Carlisle |
| 分类号 |
B63H23/36 |
主分类号 |
B63H23/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A propeller shaft assembly comprising:
a propeller shaft member having an inner volume; and a foam liner member disposed in at least a portion of the inner volume of the propeller shaft member, the foam liner member being made of a viscoelastic, natural oil polyol-based foam, the foam liner member being operable to reduce vibration amplitudes occurring within the propeller shaft member relative to an undampened propeller shaft member. |
| 地址 |
Ann Arbor MI US |
