UNIT FOR SETTING GEAR ELEMENTS IN DRIVES, ESPECIALLY WORM AND BEVEL GEAR

摘要

A system for positioning the toothed elements in drives, in particular worm and cone drives, characterized in that it is spatially located in the area of only one wall (1, 11) of the drive housing, preferably on the side of the neck (Cz) of the shaft (2) with a toothed element, e.g. a worm mechanism (4) and consists of a roll bearing (6) axially set with its outer ring in the wall (11) of the drive housing and of elements located next to the roll bearing (6) on the shaft (2) on the side of the toothed element (4): a distance ring (14), a toothed washer (15) and a multi-groove nut (16) for sliding the shaft (2) with the toothed element to the left; moreover, having located at the other side of the roll bearing (6): a tube (17) with sealing rings (18, 13), the hub of the working element (20), a fixing washer (21) and a screw (23), at which between the fixing washer (21) and the end of the shaft neck (Cz) there is axial clearance (1) corresponding to the range of adjustment, while the system has an assembly sleeve (22) and a screw (24) for sliding the shaft (2) with the toothed element to the right.IMAGE