Vibration damping device for rotating cylinders

Printing – Printing members – Rolling contact

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Details

101216, 101217, 1014151, B41F 1308

Patent

active

048950726

ABSTRACT:
A damping device for reducing vibration, particularly cylinder bounce in rotating cylinders, such as printing cylinders. The damping device is a multilayered insert of elastomeric and rigid materials. The layers are preferably laminated together and more preferably the elastomeric and rigid layers are alternated throughout the damping device. The insert is located in a housing on the cylinder so as to be flush with the cylinder's outer surface. The damping device may have variable damping abilities formed by the selection of materials, location of materials and/or the use of filled orifices of different damping material in the inserts.

REFERENCES:
patent: 2447991 (1948-08-01), Stempel
patent: 3453955 (1969-07-01), Seel et al.
patent: 3795568 (1974-03-01), Rhodarmer et al.
patent: 4286827 (1981-09-01), Peterson et al.
patent: 4332194 (1982-06-01), Gensheimer
patent: 4341157 (1982-07-01), Simeth
patent: 4452143 (1984-06-01), Heinemann et al.

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