| 摘要 |
A utility vehicle steering system comprises a steering gear (11) for transmitting a manual torque, which is applied to a steering wheel (12), to a steering drop arm (13). The steering gear (11) has the following: an electric motor (20) for providing an auxiliary torque for the steering boost, wherein the steering boost is provided exclusively electrically over the entire operating range of the steering system; an input shaft (18) and an output shaft (19), the axes of rotation (A, B) of which are skewed with respect to each other; a first gear device (21) which couples the input shaft (18) to the output shaft (19); and a second gear device (22) to which the electric motor (20) is connected on the input side and which has at least one gearing-down gear stage in the form of a coaxial gear with a high transmission ratio; wherein the second gear device (22) is coupled on the output side to the output shaft (19) and the gearing-down gear stage of which, in the form of the coaxial gear with a high transmission ratio, is arranged coaxially with respect to the output shaft (19). |
