Guide wheel for a hydropneumatic torque converter

摘要

A guide wheel for a hydropneumatic torque converter has a hub which radially supported by a free wheel outer ring, surrounded by an axial extension. The hub (21) is slightly axially advanced with respect to the ring. An axial bearing is linked on one side with the free wheel outer ring and on the other with the torque converter housing. At certain angular intervals (a), the axial projection (39) has holding points (41) projecting beyond the hub (21) around the circumference. These (41) center the axial bearing (45) with their radial inner surfaces (46).