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    • 2. 发明申请
    • ROTATING JOINT
    • 旋转接头
    • WO2008014509A2
    • 2008-01-31
    • PCT/US2007/074733
    • 2007-07-30
    • Z F GROUP NORTH AMERICAN OPERATIONS, INC.RYAN, WilliamGLEASON, JohnBUHL, Reinhard
    • RYAN, WilliamGLEASON, JohnBUHL, Reinhard
    • G01R31/02
    • F16C11/0614F16C11/0671F16C23/046F16C31/02Y10T403/32196
    • Disclosed is a component providing rotational, translational and angular movement to a shaft inserted therein. The component has a housing with a bearing aperture, the bearing aperture having an aperture axis, an inner concave surface and a placement ring surface. A combination joint including a hollow bearing and a placement ring are located at least partially within the bearing aperture. The hollow bearing has an outer convex surface adjacent to and at least partially in contact with the inner concave surface of the bearing aperture. The hollow bearing also has an aperture with a cylindrical inner surface. The placement ring has an outer surface adjacent to and at least partially in contact with the placement ring surface of the bearing aperture and has an inner concave bearing race surface adjacent to and at least partially in contact with the outer convex surface of the hollow bearing aperture. A sleeve with a sleeve axis can be located within the aperture of the hollow bearing and has an outer surface adjacent to and at least partially in contact with the cylindrical inner surface of the hollow bearing. The sleeve is slidable within the hollow bearing and the hollow bearing with the sleeve therein can rotate about the sleeve axis and tilt about the bearing aperture axis. In this manner, a component is provided that affords rotational, translational and angular movement to a shaft inserted therein. A seal can be included to protect the combination joint from dust, dirt, debris and the like.
    • 公开了向插入其中的轴提供旋转,平移和角运动的部件。 该部件具有带轴承孔的壳体,轴承孔具有孔径轴线,内凹面和放置环表面。 包括中空轴承和放置环的组合接头至少部分地位于轴承孔内。 中空轴承具有与轴承孔的内凹面相邻且至少部分地接触的外凸表面。 中空轴承还具有带有圆柱形内表面的孔。 放置环具有与轴承孔的放置环表面相邻且至少部分地接触的外表面,并且具有与中空轴承孔的外凸表面相邻且至少部分地接触的内凹轴承座圈表面 。 具有套筒轴线的套筒可以位于中空轴承的孔内,并且具有与中空轴承的圆柱形内表面相邻并且至少部分地与中空轴承的圆柱形内表面接触的外表面。 套筒可以在中空轴承内滑动,并且具有其中的套筒的中空轴承可围绕套筒轴线旋转并围绕轴承孔轴线倾斜。 以这种方式,提供了对插入其中的轴提供旋转,平移和角运动的部件。 可以包括密封以保护组合接头免受灰尘,污垢,碎屑等的影响。