Lagerung eines Reibzylinders einer Rotationsdruckmaschine

摘要

A quantity of lubricant to be fed to the bearing (4) is matched to a minimum amount required by the bearing. The cylinder (2) executes a rotary and axially oscillating movement. There is a chamber (16) for catchment of leaks of lubricant, on the side of the bearing to be sealed. The chamber on the face side is limited by a stop wall (8) and a cover (19). The stop wall and the cover together with the pin (3) of the cylinder form a ring gap (14,26) of low height (h14,h26). The chamber has a bore or channel (41) issuing at its deepest point. The cross-section of the chamber narrows in an axial direction.