Roll or roller – With antideflection means – Rotatable relative to supporting shaft
Patent
1997-06-12
1998-12-29
Cuda, Irene
Roll or roller
With antideflection means
Rotatable relative to supporting shaft
492 20, B21B 2900
Patent
active
058533591
ABSTRACT:
Deflection adjustment roll that includes a rotating roll jacket, a support member axially extending through the roll jacket, a plurality of at least one of hydrostatic and hydrodynamic support elements located next to one another with a predetermined spacing in an axial direction of the roll jacket to support the roll jacket on the support member, and a fluid removal device that removes operating fluid collected on an inner surface of the roll jacket during operation and that forms a fluid ring that circulates around the plurality support elements on the inner surface of the roll jacket. The fluid removal device may include a plurality of fluid stripping elements formed on the plurality of support elements that laterally protrude from each support element in a direction of a neighboring support element to strip the fluid circulating around the plurality of support elements from the roll jacket in the flow channels formed between the support elements.
REFERENCES:
patent: 4287021 (1981-09-01), Justus et al.
patent: 4308096 (1981-12-01), Cronin
patent: 4563245 (1986-01-01), Wanke et al.
patent: 5074019 (1991-12-01), Link
patent: 5286245 (1994-02-01), Schiel
patent: 5650047 (1997-07-01), Meschenmoser
Grabscheid Joachim
Schiel Christian
Cuda Irene
Voith Sulzer Papiermaschinen GmbH
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