Adjustment drive for a steering column, drive unit for an adjustment drive, motor-adjustable steering column for a motor vehicle and method for producing an adjustment drive for a steering column

摘要

The invention relates to an adjusting drive (5, 6) for a motor-adjustable steering column (1) for a motor vehicle, comprising a drive unit with a gearbox (8, 9) in which a drive wheel (922) which can be driven in rotation about a drive axis (A) is mounted which is in operative engagement with a gear (912) which is rotatably mounted about a transmission axis (G) in the transmission (8, 9). In order to achieve improved operating characteristics with less effort, the invention proposes that the transmission (8, 9) is composed of a drive assembly (92) having the drive wheel (922), and a transmission assembly (91), the gear (912 ), wherein the drive assembly (92) and the gear assembly (91) by a joint connection (93) are interconnected.