| 摘要 |
<p>In a constant amount control for a mechanism having hydrostatic drive (15, 16), an electro-hydraulic linear actuating drive (5) is provided as a servo mechanism for the drive diesel motor (13) and an electro-hydraulic servo mechanism (6) is provided for the variable displacement pump (15), which are controlled by a movable control board (1). According to a further measure, a closed hydraulic circuit (24) between constant motor (16) and variable displacement pump (15) is formed. <IMAGE></p> |
