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.
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
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