| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint, stably maintaining a lubricating state of a rolling face or a sliding face over a long time, and effectively cooling the rolling face or the sliding face by circulation of lubricant. <P>SOLUTION: The constant velocity universal joint includes an outer joint member 83, an inner joint member 86, and a torque transmission member. An outer diameter face of the outer joint member 83 is fitted in a cylindrical housing 125. Between the outer diameter face of the outer joint member 83 and an inner diameter face of the housing 125, a pump structure 150 is disposed to circulate the lubricant to be filled in the joint, by rotating the joint. <P>COPYRIGHT: (C)2013,JPO&INPIT |
