Hydrodynamic converter has pump wheel which comprises pump wheel blade and turbine wheel with turbine wheel blade, where pump wheel and turbine wheel are rotatably arranged in toroidal working chamber around rotational axis

摘要

The hydrodynamic converter (10) has a pump wheel (12) which comprises pump wheel blade (22) and a turbine wheel (14) with a turbine wheel blade (24). The pump wheel and turbine wheel are rotatably arranged in a toroidal working chamber (18) around a rotational axis. The pump wheel blade and the turbine wheel blade have two flow surfaces (32,34). A circulation flow is guidable on the two flow surfaces.