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公开(公告)号:US09546678B2
公开(公告)日:2017-01-17
申请号:US14105757
申请日:2013-12-13
CPC分类号: F16C3/026 , A63B17/02 , A63B17/04 , F16C3/02 , F16C3/023 , F16C7/02 , F16C7/026 , F16C2326/43 , F16D2001/102 , Y10T403/7073 , Y10T403/7098
摘要: A structural joint is formed of a mandrel having a plurality of bumps and dimples formed thereon which is fitted into a sleeve. The bumps and dimples form a non-circular geometry at all points along the length of the mandrel. The bumps are defined by surfaces which have 1st and 2nd derivatives which are continuous.
摘要翻译: 结构接头由具有形成在其上的多个凸起和凹坑的心轴形成,所述凸起和凹坑装配到套筒中。 凸起和凹坑沿着心轴的长度在所有点处形成非圆形几何形状。 凸起由具有连续的第一和第二导数的表面限定。