Patent ID: 7404677
Filing Date: 2008-07-29
Classification: F27B

Abstract:
1. A fastening arrangement between a riding ring and a casing of a rotary cylinder, whereby the riding ring encircles the casing of the rotary cylinder with clearance, comprising: support elements affixed to the casing of the rotary cylinder and projecting radially outwardly, the riding ring having at least one circular groove on a surface thereof, a plurality of clamping elements distributed around a perimeter of the riding ring, whereby the riding ring is immobilized in both the axial and circumferential directions relative to the casing of the rotary cylinder, and wherein the support elements affixed to the rotary cylinder casing have spring guides oriented axially relative to the rotary cylinder, between each of which is positioned a clamping element tensioned in a force-fit manner on the riding ring.