Guide wheel for hydrodynamic torque converter in drive train of utility vehicle, has blades arranged one after another at rotational axis in circumferential direction, where flow-off form of wheel is changeable by actuating arrangement

摘要

The wheel (10) has a set of blades (14) arranged one after another at a rotational axis (A) in a circumferential direction. A flow-off form of the wheel is changeable by a fluid pressure actuating arrangement (22). A part of each blade is rotatable about another rotational axis (S) standing transverse to the former rotational axis. The actuating arrangement includes a piston element (24) coupled with the blades. One of the blades axially extends in a region of another blade. A guide wheel ring (12) is supported on a support member. An independent claim is also included for a hydrodynamic torque converter comprising a housing.