发明名称 |
Chain drive mechanism having improved noise reduction |
摘要 |
Noise produced by a chain drive mechanism is significantly reduced by providing rubber rings on the faces of a sprocket, with the rubber rings dimensioned so that they are not contacted by the chain as it comes into engagement with the sprocket. The rubber rings absorb sprocket vibration and are as effective in reducing noise as are conventional rubber rings which are contacted by link plates of a chain to alleviate the effects of collision shocks. Since the rings need not be contacted by the chain, it is possible to reduce their thicknesses so that the sprocket can be utilized in restricted spaces.
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申请公布号 |
US5360378(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930118422 |
申请日期 |
1993.09.08 |
申请人 |
TSBAKIMOTO CHAIN CO. |
发明人 |
SUZUKI, TADASU;FUKUDA, SHIGEKAZU;SATOH, MASAHIRO |
分类号 |
B65G23/06;F16H7/06;F16H55/30;(IPC1-7):F16H55/30 |
主分类号 |
B65G23/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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