Gearbox arrangement

摘要

A gearbox arrangement (1), which is arranged in a drive train of a multi-axle land vehicle (2), in particular a commercial vehicle, or a similar means of transportation, wherein at least one of said axles is driven, wherein at least one planetary drive (8) is associated with each of the axle halves (5) of a driven axle. The gearbox arrangement comprises at least one sensor device (7) for detecting a steering manipulation on the vehicle (2) and a control device (6). In order to have a gearbox arrangement (1) available that establishes a reliable, simply designed connection between the drive motor and driven wheels (4) with little effort and enables reliable control of the particular wheels (4) in regard to rotational speed and torque during drive and during deceleration, and thus realizes a controllable rotational speed compensation during cornering and significantly reduces the diameter and the constructed size of the power-split gearbox in particular for vehicles (2) having a high axle torque, the axle halves (5) are driven synchronously without differential and the control device (6) is provided with a hydrostatic device (11) that can be manipulated, by which hydrostatic device each of the wheels (4) rolling without slip maintains its torque.

主权项

1. A gearbox arrangement which is arranged on a drive train of a single-axle or multi-axle land vehicle, at least one of said axles being driven, comprising at least one planetary drive associated in each case with axle halves of the driven axle, at least one sensor device for detecting a steering manipulation on the vehicle, and a control device, the planetary drives are able to be controlled by the control device using values calculated from steering manipulation data, such that each relevant wheel arranged on the respective axle half is driven at a rotational speed at which it rolls without slip, the axle halves (5) are driven synchronously without a differential, and the control device (6) has a hydrostatic device (11) which is manipulatible, by which each of the wheels (4) rolling without slip maintains its torque.