Roll mounting device with a cooled bearing

Details Roll mounting device with a cooled bearing Roll mounting device with a cooled bearing

1988-03-25

1989-11-28

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

164429, 248659, 248901, 384317, 384321, 384519, 384900, B22D 1106, F16M 100, F16C 3700, F16C 2306

Patent

active

048833690

ABSTRACT:
A mounting device for a roll, particularly a roll for a continuous casting apparatus, comprises a support and a bearing for the roll affixed to the support, the support and the bearing defining channels for the circulation of a cooling fluid therethrough, the support and bearing channels being in communication with each other across a plane of support of the bearing on the support through respective ends of the channels. To assure a fluid-tight connection between the support and bearing channels without precise positioning of the bearing in an axial direction and to enable the vertical position of the bearing with respect to the support to be adjusted, a tubular element is slidingly mounted in a seat at the end of each channel defined in the support or the bearing, a spring element biases each tubular element outwardly from each end into contact with an opposite surface of the support or bearing, the tubular elements having ends maintained in contact with the opposite surface by the spring elements, and a fluid-tight gasket in the cylindrical surface of each tubular element provides a sliding fluid-tight seal between the tubular element and the seat.

REFERENCES:
patent: 1723928 (1929-08-01), Fisher
patent: 2539752 (1951-01-01), O'Malley
patent: 2731306 (1956-01-01), Keller
patent: 4603729 (1986-08-01), Kawaguchi

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