公开(公告)号：US5643092A

公开(公告)日：1997-07-01

申请号：US517007

申请日：1995-08-18

Applicant: Sobhy Labib Girguis

Inventor： Sobhy Labib Girguis

IPC: F16B21/18 ,  F16D3/20 ,  F16D3/223 ,  F16D3/2237 ,  F16D3/224

CPC classification number: F16D3/2237 ,  F16B21/10 ,  F16D2003/22313 ,  F16D2300/12 ,  Y10S464/906 ,  Y10T403/7033

Abstract: An axial fixation of a splined shaft connection, particularly between a hub of a constant velocity joint and a shaft, whereby a splined end of the shaft is to be inserted in and extracted out of a splined bore of the hub from one side thereof. A snap ring is in contact with a stop surface of the shaft and a holding surface of groove in the hub. The snap ring and the holding surface are situated in the extraction direction axially behind the carrying zone of the splines, whereby the hub is provided with an opening following the holding surface having a radius which is greater than the radius of the radially-opposed portion of the shaft by an amount which is at least equal to the radial width of the snap ring.

Abstract translation: 花键轴连接的轴向固定，特别是在等速万向节的轮毂和轴之间的轴向固定，由此轴的花键端从其一侧插入并从轮毂的花键孔中抽出。 卡环与轴的止动表面和毂中的槽的保持表面接触。 卡环和保持表面位于沿花键的承载区的轴向后方的提取方向上，由此轮毂在保持表面之后设置有一个开口，该开口的半径大于径向相对部分的半径 轴的量至少等于卡环的径向宽度。

公开(公告)号：US4079599A

公开(公告)日：1978-03-21

申请号：US703559

申请日：1976-07-02

Applicant: Sobhy Labib Girguis

Inventor： Sobhy Labib Girguis

IPC: F16D3/20 ,  F16D3/227 ,  F16D3/30

CPC classification number: F16D3/227 ,  F16D2003/22303 ,  Y10S464/906

Abstract: A constant velocity universal joint has an outer joint member with a bore therethrough and an inner joint member within the bore. A plurality of torque transmitting elements, such as balls, are positioned within opposed substantially axially extending grooves formed in the facing surfaces of the inner and outer joint members. The balls are retained in a ball plane by a cage which has an outer spherical surface guided within a correspondingly shaped cylindrical surface in the bore and an inner concave surface which is guided upon a spherical surface of a control body mounted as a separate component on the inner joint member. The centers of the outer and inner cage spherical surfaces are equidistant on opposite sides of the ball plane. The control body has a plurality of control elements positioned between adjacent balls and a plurality of extensions extend from said control elements toward the outer spherical surface of the cage and project beyond the ball plane. The distance between adjacent extensions is less than the diameter of each ball.

Abstract translation: 等速万向接头具有带有穿过其中的孔的外接头构件和孔内的内接头构件。 诸如球的多个扭矩传递元件被定位在形成在内和外联接构件的相对表面中的相对的大致轴向延伸的槽内。 球通过保持架保持在球平面中，该保持架具有在孔内的相应形状的圆柱形表面内引导的外球面，以及内凹面，该内凹表面被引导至控制体的球形表面，作为独立部件安装在 内接头构件。 外笼和内笼球面的中心在球面的相对侧等距。 控制体具有位于相邻球之间的多个控制元件，并且多个延伸部从所述控制元件延伸到保持架的外球面并突出超过球平面。 相邻延伸部之间的距离小于每个球的直径。