| 摘要 |
<p>In a traction axle for self-propelling work machines, two differential groups are provided, operating in combination on the two semi-axles of the axle in modes such as to obtain rotation of said semi-axles in a same direction or in an opposite direction to one another. The activation of the two differential groups is controlled directly as a function of command exerted on the steering of the work machine. With an inverse rotation of the two semi-axles, the centre of rotation of the vehicle when performing a curve can be located internally of the base area of the vehicle, and thus a substantial reduction of the steering space can be obtained, in comparison to what is required with traditional work machines.</p> |
