| 摘要 |
<p>The device has an inner ring (5) fixed at a nut (1) of a ball screw, and an outer ring (19) rotatably supported at the inner ring. A lubricant line (29) is fluidically connected with a limited inner space (26) of the outer ring. A central bore of the inner ring is partially designed as a cone (10) or a truncated cone. A lubricant distributing unit comprises internal gears (23) at the outer ring, where the gears mesh with external teeth at a pinion (25). A controllable air supply line opens into the lubricant line, where a directional valve and a venturi nozzle are arranged in the supply line. Independent claims are also included for the following: (1) a ball screw (2) a method for operating a lubrication device (3) a control device for controlling a lubrication device.</p> |
