公开(公告)号：US4709944A

公开(公告)日：1987-12-01

申请号：US860795

申请日：1986-05-08

申请人： Suzuaki Hongo ,  Minoru Niwa ,  Takahiro Hashiba ,  Mitsuru Harata ,  Ichiro Hirata ,  Isamu Ito ,  Akihiko Sonobe

发明人： Suzuaki Hongo ,  Minoru Niwa ,  Takahiro Hashiba ,  Mitsuru Harata ,  Ichiro Hirata ,  Isamu Ito ,  Akihiko Sonobe

IPC分类号： B62D1/08 ,  B62D1/11 ,  B60R21/02

CPC分类号： B62D1/11 ,  B62D1/08 ,  Y10T74/20834

摘要： In a steering wheel for vehicles, a self-aligning plate comprises a boss fitting portion, a spoke fitting portion and a plurality of plastically deformable arm portions arranged in radial direction in an annular space formed between both fitting portions so as to connect between an assembled body of rim/spokes and a boss. Each plastically deformable arm portion of the self-aligning plate has a curved portion at intermediate portion, and when impact force is applied to the rim, the rim surface is slanted in approximately perpendicular direction with respect to the line of impact force due to plastic deformation of the plastically deformable arm portion. Intersection angle between the adjacent plastically deformable arm portions near the spokes mounted on the spoke fitting portion is made obtuse angle, thereby stress concentration at edge portion of the boss fitting portion in the intersection position between these plastically deformable arm portions is prevented.

摘要翻译： 在车辆的方向盘中，自对准板包括凸台装配部分，轮辐装配部分和沿径向布置在形成于两个装配部分之间的环形空间中的多个可塑性变形的臂部分，以便在组装 轮辋/轮辐的身体和老板。 自对准板的每个塑性可变形的臂部分在中间部分具有弯曲部分，并且当冲击力施加到轮辋时，轮辋表面相对于由于塑性变形的冲击力线而在大致垂直的方向上倾斜 的塑性变形臂部分。 安装在轮辐配合部分上的辐条附近的相邻的塑性可变形的臂部之间的交叉角成为钝角，从而防止了这些塑性变形的臂部之间的交叉位置处的凸台嵌合部的边缘部的应力集中。