BELT DRIVE

摘要

The invention relates to a belt drive which comprises a circulating belt means (8) which is driven by at least one drive element (9) and which drives at least one driven element (10), and at least one first clamping device (20) which acts upon the belt means (8) in the slack end and at least one second device in the driving end. The aim of the invention is to prevent or reduce jumps and/or transversal oscillations of the belt means (8) which is achieved by the second device (21) for guiding the belt means (8) and at least one third device (22) which is arranged in a radial manner within the belt drive, which is suitable, optionally, for defining deviations of the belt means (8). Said aim is also achieved (fig. 2 - 9) in that the second device (30, 40, 50, 60, 70, 80, 90, 100) is provided in order to clamp the belt means (8) in such a manner that it is subjected to a force (F1) which is smaller than the force (F2) which is oriented counter thereto during the operation of the belt means (8) on the second clamping device (30, 40, 50, 60, 70, 80, 90, 100).