Stödring och axelgenomföring

摘要

The invention relates to a support ring for stabilizing an axle packing. The axle packing is presumed to include an axle-circumscribing element whose outer delimitation surface is essentially ring shaped. The support ring has an inner delimitation surface, which forms an opening for receiving the axle-circumscribing element. The support ring is adapted to be stationary mounted in an axle housing in such a manner that the inner delimitation surface of the support ring adjoins the ring shaped outer delimitation surface of the axle-circumscribing element with a gap thereto. The inner delimitation surface is configured such that an inner diameter of the support ring along this surface varies between a maximal opening dimension and a minimal opening dimension.