Device for guiding an endless traction unit, e.g. a toothed belt comprises a drive having a drive shaft, a drive frame fixed to the drive, a traction unit and guiding rollers which rotate on the drive frame

摘要

Device (10) for guiding an endless traction unit (28) comprises a drive (12, 13) having a drive shaft (16) in the axial direction (18), a drive frame (14) fixed to the drive, a traction unit extending in a radial plane relative to the drive shaft and connected to a drive disk (20) and guiding rollers (30, 32, 40) which rotate on the drive frame so that forces acting on the traction unit in the axial direction are received by the rollers. Preferred Features: The rollers touch one side of the traction unit. The rollers freely rotate.