发明名称 |
Drive belt pulley and belt drive system |
摘要 |
A hollow cylindrical pulley body 5 is carried rotatably by a hollow cylindrical shaft member 11. A support rod 8 is inserted in the shaft member 11, and the shaft member 11 is elastically supported to the support rod 8 through an elastic body 10. The elastic body 10 is provided within a quarter of the periphery of the support rod 8 that is located, when viewed along the axis of the shaft member 11, forward of the line of action of a radial shaft load on the shaft member 11 with respect to the direction of rotation of the pulley body 5. With this configuration, when the drive belt 3 deviates to one side, the pulley body 5 is immediately angularly moved so that it is inclined with a level difference with respect to the direction of the radial shaft load and is positioned obliquely relative to the drive belt 3. In this manner, a force of compensating for the deviation of the drive belt 3 is produced to avoid its wobbling.
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申请公布号 |
EP1519078(A1) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20040022537 |
申请日期 |
2004.09.22 |
申请人 |
BANDO CHEMICAL INDUSTRIES, LTD. |
发明人 |
MIYATA, HIROFUMI;NISHIKAWA, SHINICHIRO;YOSHIMURA, MASASHI |
分类号 |
F16H55/54;F16H7/08;F16H7/12;F16H7/18;F16H55/36;(IPC1-7):F16H55/36 |
主分类号 |
F16H55/54 |
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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