| 摘要 |
<p>An assembly of the undirected axle (1) of a tyre roller or a combined roller, in particular of a road roller, with driven wheels (12) provided with tyres (4), which wheels (12) are arranged at least on both sides of said axie (1), wherein said axie (1) is adapted for mounting in a frame (3) of said machine by means of a bracket (2) and is joined to a hydraulic motor (5) for driving of said wheels with said tyres (4), said hydraulic motor (5) is joined to a multi-disk brake (8), which multi-disk brake (8) serves both as the service, the safety and the parking brakes of said machine, which multi-disk brake (8) is joined with a cone gearing (10) by an interconnecting shaft (9), to which cone gearing (10) a driven wheel (12) provided with said tyre (4) is connected by a shaft (13, 19), which driven wheel (12) is provided with a hollow centre. A differential gearing (11) provided with two opposite outputs is connected to said cone gearing (10), which differential gearing (11) is provided with a differential interlock (18). The first output of the differential gearing (11) is connected to the first terminal gearbox (15) provided with at least two transmission steps by means of the first rotary shaft (13), where at least one driven wheel (12) provided with a tyre (4) is connected to the output of said first terminal gearbox (15). The transmission ratios of said first and said second terminal gearboxes (15, 21) are the same and said first and said second terminal gearboxes (15, 21), are arranged in the hollow centres of the respective wheels (12) with tyres (4) on both sides of said axie (1).</p> |
