公开(公告)号：US20130074626A1

公开(公告)日：2013-03-28

申请号：US13681730

申请日：2012-11-20

申请人： Gerd SPEIDEL

发明人： Gerd SPEIDEL

IPC分类号： B62D3/08

CPC分类号： B62D3/08 ,  B62D5/0448 ,  F16C19/06 ,  F16C27/04 ,  F16C2326/24 ,  F16H25/24 ,  F16H57/0006 ,  Y10T74/19702

摘要： A recirculating ball gear, in particular for a steering system of a motor vehicle, comprises a nut, which is mounted in a housing by way of a bearing, wherein at least one spring element is disposed on each end face of the bearing between the bearing and the housing. During operation, the recirculating ball gear is exposed to impact in the axial direction, whereby the gear may become damaged over time and annoying rattling noise may develop in the recirculating ball gear. The spring elements are thus operated in the progressive area of characteristic curve.

摘要翻译： 特别是用于机动车辆的转向系统的循环球齿轮包括螺母，该螺母通过轴承安装在壳体中，其中至少一个弹簧元件设置在轴承的每个端面上， 和房屋。 在运行中，循环球齿轮暴露在轴向方向上冲击，由此齿轮可能会随时间而损坏，循环球齿轮可能会产生烦人的响尾声。 因此，弹簧元件在特征曲线的渐进区域中操作。