发明名称 |
METHOD AND MECHANISM FOR INCREASING CRITICAL SPEED IN ROTATING DISKS AND REDUCING KERF AT HIGH SPEEDS IN SAW BLADES |
摘要 |
<p>There is provided a method for increasing the critical speed of a rotating disk and disk using same. The method comprises the steps of providing a disk and fastening at least one heat sensitive insert to the disk. The insert exerts a tensile stress on the disk when an insert temperature exceeds a redetermined temperature. The disk could be a saw blade. Also, there is provided a saw blade and method having a reduced kerf at high speeds, the blade having a serrated cutting edge. The blade comprises at least one insert attached to the blade, the at least one insert exerting a tensile stress on the blade when an insert temperature reaches a predetermined temperature, the exerted tensile stresses opposite to those induced by the blade temperature.</p> |
申请公布号 |
WO2005108032(A1) |
申请公布日期 |
2005.11.17 |
申请号 |
WO2005CA00729 |
申请日期 |
2005.05.12 |
申请人 |
MCGILL INIVERSITY;RADZISZEWSKI, PETER;POIRIER, JULIEN |
发明人 |
RADZISZEWSKI, PETER;POIRIER, JULIEN |
分类号 |
B23D59/00;B23D61/02;B27B33/08;B27G19/02;C22C14/00;C22C19/00;(IPC1-7):B27G19/02 |
主分类号 |
B23D59/00 |
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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