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Title:
LAMINATED RUBBER DAMPER AND MANUFACTURE OF THE SAME
Document Type and Number:
Japanese Patent JP2000291710
Kind Code:
A
Abstract:

To manufacture a laminated rubber damper superior in the accuracy in thickness of a viscoelastic sheet, homogeneous in physical properties of the inside of a laminated rubber damper and superior in the shearing characteristic by alternately laminating a plurality of steel sheets and viscoelastic sheets and adhering the same through a cold setting adhesive to form a laminated part.

This laminated rubber damper is a laminate obtained by laminating a plurality of steel sheets 1-3 and viscoelastic sheets 4-7, and adhering them through a cold setting adhesive 10. As the steel sheets 1-3 used as stabilizing plates in the damper, various kinds of steel sheets can be used, for example, a steel sheet for general construction, a cold rolled steel sheet and the like. As the viscoelastic sheets 4-7, any material only having the viscoelasticity can be used. As the cold setting adhesive 10, both of one liquid-type and two liquid type can be used, and a phenol adhesive, an urethane adhesive, a denatured silicone adhesive, a rubber adhesive, a cyanoacrylate adhesive and an epoxy adhesive can be used.


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Inventors:
SONE YUKIO
Application Number:
JP9482599A
Publication Date:
October 20, 2000
Filing Date:
April 01, 1999
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
E04H9/02; B32B15/06; B32B25/04; F16F7/00; F16F15/04; (IPC1-7): F16F7/00; B32B15/06; B32B25/04; E04H9/02; F16F15/04
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)