| 摘要 |
<p>In a vehicle with two axles (12) having at least one drivable wheel (11), each drivable wheel (11) is driven by a hydraulic motor (9) connected to a hydraulic source (6) and the driving power is transmitted from each hydraulic motor (9) to the wheel (11) via a transmission system (10, 35). All the drivable wheels (11) are initially driven with a first ratio of the transmission system (10, 35), while, when a first load limit is reached, the drive to the wheels of one axle (12) is reduced, when a second load limit is reached, the ratio of the transmission system (10, 35) is changed and the wheels driven before the first load limit are equally driven again.</p> |
