Deflection compensating roll and method of use thereof

Abstract

Deflection compensating roll and method of use thereof. The deflection compensating roll comprises a carrier that is nonrotatably held by an outer bearing and is disposed within a roll shell. The invention also includes a plurality of hydrostatic support devices arranged about the outer surface of the carrier and support the roll shell. Also included is a hydraulic piston/cylinder unit having an actuating element, the outer bearing supported on the actuating element, the actuating element forcing the outer bearing toward a mating roll. A bearing surface intermediate the outer bearing and the actuating element is present, and at least one pocket located opposite the bearing surface and having a surrounding rim is also present. The pocket is connected by a restrictor to a pocket pressurized fluid source, and a gap is present intermediate the bearing surface and the rim, the pocket being further connected by a gap to an outlet. Also provided is a method of applying a deflection compensating roll toward a mating roll.

Dependencies are inferred from the claim text.