Hydrostatic support member, particularly for rolling mills, and

Details Hydrostatic support member, particularly for rolling mills, and Hydrostatic support member, particularly for rolling mills, and

1983-07-18

1985-07-23

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72245, 384 99, 384116, 384117, B21B 1314

Patent

active

045302278

ABSTRACT:
In a hydrostatic support member a piston which is axially movable in a pressurized fluid medium-supplied cylinder carries at the end thereof which is remote from the cylinder at least two bearing shoes which are axially movable independently of each other and which can be inclined relative to each other. There is achieved an automatic adaptation of the bearing or running surface of the support member to a counter surface changing in distance, shape and curvature even throughout a wide tolerance range. Such a support member is particularly suited for supporting the working rolls in a rolling mill, the diameter of which decreases during the operating or service life thereof, or for the support of back-up or supporting rolls backing-up the working rolls.

REFERENCES:
patent: 4041752 (1977-08-01), Dolenc et al.
patent: 4136546 (1979-01-01), Lehmann
patent: 4212504 (1980-07-01), Krylou et al.
patent: 4218905 (1980-08-01), Lehmann et al.
patent: 4429446 (1984-02-01), Lehmann

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