| 摘要 |
<p>The pump has a control device (10) for controlling delivery volume of the pump, where the device is controlled in dependence of control pressure from speed of a drive motor. The control device comprises a power control function (40) that defines speed-dependent control pressure present at the adjusting device. The control function is formed by a pressure-reducing valve (60) that is arranged in a control pressure line (6), which guides the control pressure, of the control device. The pressure reducing valve comprises a control piston arranged in a control housing. An independent claim is also included for a hydrostatic drive system with a hydrostatic pump.</p> |
