Thrust piece for pressing rack gears of steering rack to interaction component in motor car, has pressing part with pressure surface provided with film shaped slider, where slider comprises resilient microstructure for receiving lubricant

摘要

The piece (1) has a pressing part comprising a pressure surface (5) mounted on rack gears (2) of a steering rack (3) and provided with a film shaped slider (6). The slider comprises a resilient microstructure for receiving lubricant. The microstructure consists of point-like recesses that are formed in a sliding film, where the recesses comprise flattened edges. The sliding film comprises a sealing unit at an outer peripheral edge of the sliding film for preventing lubrication mediums loss. The rack gears glide on a lubrication medium depot.