Cylinder
AssigneeKoenig & Bauer Aktiengesellschaft
InventorWolfgang Knoll
Life of this patent
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Abstract
The invention relates to a cylinder in a rotary press, in particular, for interacting with a form cylinder for a gravure press. According to the invention, the cylinder is improved with regard to its variable adaptability by the provision of a linear drive located at the end of the cylinder between the fixed support and rotating outer surface. Said linear drive operates in a vertical radial direction upwards toward the inner ring of a roller bearing.
Claims18
A cylinder (01) having a support (02), which is fixed against relative rotation, and a rotatable jacket (03) seated thereon by means of rolling bearings (09, 16), wherein at least one first rolling bearing (16) is arranged with an associated actuating device (17) for changing the distance in the radial direction between the support (02) and the jacket (03), and wherein at least one second rolling bearing (09) is arranged, which fixes in an unchangeable manner the distance in the radial direction between the support (02) and the jacket (03), characterized in that the rolling bearing (16) with the actuating device (17) is arranged at the end (14) of the jacket (03).
Dependencies are inferred from the claim text.