| 摘要 |
To make operating a hydraulic drive mechanism above its admissible maximum rotational speed without separating the mechanical connection to the drive wheel possible, the motor ( 1 ) is adjusted in displacement to almost no displacement and the pressure-medium supply line ( 2 ) and the pressure-medium return line ( 3 ) operate a hydraulic drive with at least a hydrostatic radial piston motor ( 7, 9 ) exclusively with the supply pressure ( 20 ) connected.
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