公开(公告)号：US06857835B2

公开(公告)日：2005-02-22

申请号：US10241394

申请日：2002-09-11

申请人： Hui Wang ,  Richard L. Seidel ,  James A. Levitte

发明人： Hui Wang ,  Richard L. Seidel ,  James A. Levitte

IPC分类号： B60B27/00 ,  F16B39/10 ,  F16D65/12

CPC分类号： F16B39/10 ,  B60B27/00 ,  F16D65/12 ,  F16D2065/1384 ,  F16D2065/1392 ,  Y10T403/7033 ,  Y10T403/7035

摘要： A locking washer for axles on vehicles that prevents a nut from rotational movement relative to the axle. The locking washer includes a sleeve step having central passage with a non-cylindrical section that is rotationally coupled to the axle. The non-cylindrical section may include polygonal lobes or splines that engage a matching shaped portion on the axle. The washer is engaged directly on the shaped portion of the axle instead of the threaded portion of the axle and thereby reduces manufacturing costs and steps by eliminating machining of the threaded portion. The washer being engaged on the shaped portion prevents any relative movements between the axle and the washer from disturbances such as vibration, impact, and rotation.

摘要翻译： 一种用于车辆上的轴的锁紧垫圈，用于防止螺母相对于轴旋转运动。 锁定垫圈包括具有中心通道的套筒台阶，其具有旋转地联接到轴的非圆柱形部分。 非圆柱形部分可以包括接合轴上匹配的成形部分的多边形凸角或花键。 垫圈直接接合在轴的成形部分上，而不是轴的螺纹部分，从而通过消除螺纹部分的加工来降低制造成本和步骤。 接合在成形部分上的垫圈防止轴和垫圈之间的任何相对运动，例如振动，冲击和旋转等干扰。

公开(公告)号：US4981406A

公开(公告)日：1991-01-01

申请号：US279731

申请日：1988-12-05

申请人： Ronald G. Weiss ,  James A. Levitte ,  Jonathon P. Schmidt ,  Allan J. Theisen

发明人： Ronald G. Weiss ,  James A. Levitte ,  Jonathon P. Schmidt ,  Allan J. Theisen

IPC分类号： F16B35/04

CPC分类号： F16B35/047

摘要： A screw or bolt has a conventional threaded shank and a tapered pilot or lead end for easy entry to a threaded receptacle or nut. A pilot lead extends axially from the end of the shank. In one form, the pilot is cylindrical having an axis that either intersects or is parallel to the axis of the shank. Partial threads extend around the portion of the periphery of the pilot and an unthreaded transition surface angularly spaced from, transversely opposite, the partial threads extends to the outer surface of the shank. In another form, the pilot is elliptical having partial threads extending over a portion of its periphery and an unthreaded surface transversely opposite the pilot threads.

摘要翻译： 螺钉或螺栓具有常规的螺纹柄和锥形导向件或引导端，用于容易地进入螺纹接收器或螺母。 导向杆从杆的端部轴向延伸。 在一种形式中，导向器是具有与柄的轴线相交或平行的轴线的圆柱形。 部分螺纹围绕引导件的周边部分延伸，并且与部分螺纹横向相对的角度地间隔开的无螺纹过渡表面延伸到柄的外表面。 在另一种形式中，飞行员是椭圆形的，具有在其周边的一部分上延伸的部分螺纹和与引导螺纹横向相对的无螺纹的表面。