Endless drive has tensioning device installed between tensioning rail and guide rail at distance from their connecting points and pivots tensioning rail and guide in relation to one another

摘要

The endless drive has a drive pinion (1) connected to a driven pinion (2) via a traction element (3). A tensioning rail installed on the return run of the traction element and pivots around a connecting point (4). A guide rail (6) is installed on the traction run of the traction element and pivots around a connecting point (5). A tensioning device (8) is installed between the tensioning rail (7) and the guide rail (6) at a distance from their connecting points and pivots the tensioning rail and guide in relation to one another. A damping component (9) on the tensioning rail and/or the guide rail damps oscillations of the traction element.