公开(公告)号：US5800072A

公开(公告)日：1998-09-01

申请号：US826399

申请日：1997-03-24

申请人： Stefan Buch ,  Paul-Gerhard Hoch ,  Wolfgang Klopf

发明人： Stefan Buch ,  Paul-Gerhard Hoch ,  Wolfgang Klopf

IPC分类号： F16C19/38 ,  F16C19/36 ,  F16C19/46 ,  F16C19/54 ,  F16C23/08 ,  F16C33/36

CPC分类号： F16C19/36 ,  F16C19/46 ,  F16C19/542 ,  F16C23/08 ,  F16C33/36 ,  F16C2361/61 ,  F16H2057/085 ,  F16H57/082

摘要： A bearing arrangement, designed in an X-configuration for a planet gear is provided with two angular roller bearings mounted a certain distance apart. Barrel-shaped needles have a large radius of curvature and their length is considerably greater than their diameter. Raceways of the two angular roller bearings have a circular curvature, center of which is located in the radial direction, outside the raceway diameter and in the axial direction, between inner lateral surface and axial center of angular roller bearing in question. As a result, the bearing arrangement is able to pivot slightly even though its dimensions are very small and can also absorb axial loads.

摘要翻译： 在行星齿轮的X形结构中设计的轴承装置设置有两个安装在一定距离处的角向滚子轴承。 桶状针具有大的曲率半径，并且它们的长度远大于它们的直径。 两个角滚子轴承的滚道具有圆形曲率，其中心位于径向方向，在滚道直径外侧和轴向方向上，位于所考虑的角滚子轴承的内侧面和轴向中心之间。 结果，即使轴承的尺寸非常小并且也可以吸收轴向载荷，轴承装置能够稍微枢转。