发明名称 |
Inserts with holes for damped products and methods of making and using the same |
摘要 |
One embodiment of the invention includes a frictional damping insert including a body constructed and arranged to be incorporated into a product and to form at least a portion of a frictional damping structure, the body including lines of weakness constructed and arranged to segment the body into separate sections upon exposure to a molten material.
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申请公布号 |
US8028739(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20070926798 |
申请日期 |
2007.10.29 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
WALKER MICHAEL J.;HANNA MICHAEL D.;SCHROTH JAMES G. |
分类号 |
B22D19/00 |
主分类号 |
B22D19/00 |
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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