Abstract: The invention relates to a steering system (1) comprising a motor (2) with a first belt pulley (5) and a recirculating ball drive (6) with a second belt pulley (7), wherein the first and the second belt pulleys (5, 7) are connected to one another via a belt. The first and/or second belt pulley (5, 7) comprise(s) an outer ring (12), an inner ring (13) and an intermediate ring (14), wherein the outer ring (12) preferably comprises an external toothing (1), the intermediate ring (14) is arranged between the outer ring (12) and the inner ring (13) in radial direction and connected to these, and the intermediate ring (14) at least partially consists of a rubbery-elastic material.

Abstract: The invention relates to a belt wheel (1) with a main body (2), which has a hub (4), on which a rim (3) is arranged, wherein the rim (3) is formed by a separate component from the main body (2), which component is connected in a form-fitting and/or force-fitting manner to the main body (2) by at least one connecting element (8), wherein the connecting element (8) comprises a first and a second connecting element part (9, 10), one of which is formed on the hub (4) and one of which is formed on the rim (3). The first connecting element part (9) is designed to be cam-like and the second connecting element part (10) is formed by at least one recess (17).