| 发明名称 |
SHAFT COUPLING STRUCTURE |
| 摘要 |
In a shaft coupling structure in which a second shaft is inserted into a cylindrical portion provided in a first shaft to be coupled with each other, with a bush being interposed between an inner circumference of the first shaft and an outer circumference of the second shaft, the first shaft and the second shaft are coupled with each other by a combination of a key coupling and a clamp coupling; the first shaft has a keyway with which the key engages and a shaft slit which is formed in the cylindrical portion by cutting off a portion thereof in the axial direction; and a fastener for the clamp coupling is mounted on a portion of an outer circumference of the first shaft in which the shaft slit is formed and the bush has a bush slit which corresponds to the keyway. |
| 申请公布号 |
US2014154005(A1) |
申请公布日期 |
2014.06.05 |
| 申请号 |
US201314086042 |
申请日期 |
2013.11.21 |
| 申请人 |
SUMITOMO HEAVY INDUSTRIES, LTD. |
发明人 |
NISHIBE Shinichi;ISHIKAWA Tetsuzo;MITSUFUJI Sakae;SHIZU Yoshitaka;NISHITANI Yuichi |
| 分类号 |
F16D1/05 |
主分类号 |
F16D1/05 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A shaft coupling structure in which a second shaft is inserted into a cylindrical portion provided in a first shaft to be coupled with each other,
wherein, with a bush being interposed between an inner circumference of the first shaft and an outer circumference of the second shaft, the first shaft and the second shaft are coupled with each other by a combination of a key coupling and a clamp coupling, wherein the first shaft has a keyway with which the key engages and a shaft slit which is formed in the cylindrical portion by cutting off a portion thereof in an axial direction, wherein a fastener for the clamp coupling is mounted on a portion of an outer circumference of the first shaft in which the shaft slit is formed, and wherein the bush has a bush slit which corresponds to the keyway.
|
| 地址 |
Tokyo JP |
