Supercharger device, particularly exhaust-gas turbocharger for combustion engine of motor vehicle, has positioning unit for control element, particularly for actuating wastegate valve or variable turbine or compressor geometry

摘要

The supercharger device (1) has a positioning unit (2) for a control element (4), particularly for actuating a wastegate valve or a variable turbine or compressor geometry. An actuator (6) is fixed at a housing (5) of the supercharger device. The actuator is supported at the housing in a rotatable manner, such that a shear force-free force transmission takes place in the control element.