Hydrodynamic system and method for controlling a of a hydrodynamic speed - / torque converter torque that can be released

摘要

The invention relates to a hydrodynamic speed - / torque converter- with a pump wheel can be coupled with a drive, a turbine wheel and at least one guide wheel;- the stator is at least over a part of the useful operating range of the hydrodynamic speed - / torque converter is supported on a stationary element, wherein the idler wheel in the operating ranges with the stationary element is connected via a connecting device;- with a device for the determination of the transmitted torque variable characterizing at least indirectly.The invention is characterised by the following features:- the device for the determination of the transmitted torque is at least indirectly characterizing the form of a device for recording of the supporting moment m_Support carried out of the idler wheel;- the device for detection of the supporting moment m_{Support - is} in the connecting means between the idler wheel and the stationary element.