| 摘要 |
A constant velocity ratio universal tripod joint (300) comprises on each tripod arm (327) a glider (331) having flat surfaces (335a,335b) and spherical surfaces (337a,337b) all contacting internal surfaces (336a,336b,338a,338b) of a holder (334) whose external faces (340a,340b) parallel to the axis of rotation have grooves (342a-342d) receiving balls (346a-346d) in a retainer (352), the balls engaging the races (322a,322b) of the joint outer member (312). <IMAGE> |
