发明申请
- 专利标题： STEERING KNUCKLE AND METHOD OF FORMING SAME
- 专利标题（中）： 转向力及其形成方法
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申请号： US12871990申请日： 2010-08-31
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公开(公告)号： US20120049477A1公开(公告)日： 2012-03-01
- 发明人: James A. Webster , Tomasz Warzecha
- 申请人： James A. Webster , Tomasz Warzecha
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- 当前专利权人地址： US MI Detroit
- 主分类号： B62D7/18
- IPC分类号： B62D7/18 ; B22D27/15 ; B22D19/00
摘要：
A steering knuckle for a vehicle includes a metal body having a first portion defining a bore therethrough and a second portion extending longitudinally from said first portion. The steering knuckle also includes a ceramic insert disposed with the first portion and the second portion and surrounding the bore. A method of forming the steering knuckle includes disposing the ceramic insert within a cavity of a mold, sufficiently filling the cavity with a molten metal to contact and envelop the ceramic insert with the molten metal, and solidifying the molten metal so as to surround the ceramic insert with the metal body to thereby form the steering knuckle.
公开/授权文献
- US08297632B2 Steering knuckle and method of forming same 公开/授权日：2012-10-30
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