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公开(公告)号:US20050029721A1
公开(公告)日:2005-02-10
申请号:US10901111
申请日:2004-07-29
CPC分类号: F16F1/32 , F16F1/324 , Y10T29/49609
摘要: A plate spring of a substantially circular-ring-shaped form having a substantially externally conical upper side (12) and a substantially internally conical underside (13) between which there are positioned an outer annular edge (14) and an inner annular edge (15), wherein, in the unloaded condition, the surface layer (17) of the underside (13) comprises a higher inherent compressive stress than the surface layer (16) of the upper side (12).
摘要翻译: 一种具有基本圆形的上表面(12)和基本上内圆锥形的下侧(13)的基本圆形环形的板簧,其间位于外环形边缘(14)和内环形边缘(15)之间 ),其中在无载条件下,下侧(13)的表面层(17)包含比上侧(12)的表面层(16)更高的固有压缩应力。