- 专利标题： Twelve-cornered strengthening member for a vehicle with straight and curved sides and an optimized straight side length to curved side radius ratio
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申请号： US15001668申请日： 2016-01-20
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公开(公告)号： US09889887B2公开(公告)日： 2018-02-13
- 发明人: Tau Tyan , Yu-Kan Hu , Leonard Anthony Shaner
- 申请人： FORD GLOBAL TECHNOLOGIES, LLC
- 申请人地址： US MI Dearborn
- 专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人地址： US MI Dearborn
- 代理机构： Jones Robb, PLLC
- 代理商 Jason Rogers
- 主分类号： B62D21/15
- IPC分类号： B62D21/15 ; B60R19/26 ; B62D29/00 ; B62D29/04
摘要：
A strengthening member for a vehicle, a vehicle including a strengthening member, and a method of making a strengthening member for a vehicle is provided. The strengthening member can have a twelve-cornered cross section that includes sides and corners. The sides can include eight straight sides and four curved sides. A length of each straight side can be substantially the same, a radius of a curvature of each curved side can be substantially the same, and a ratio of the straight side length to the curvature radius may range from about 0.9 to about 1.6. In a motor vehicle, length of each straight side of the cross section of the strengthening member can range from about 10 mm to about 200 mm and the radius of the curvature of each curved side of the cross section of the strengthening member can range from about 3 mm to about 400 mm.
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