RUBBER WASHER, SUPPORT USING THE RUBBER WASHER, AND STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a rubber washer causing no design change of a structure body of a laminated rubber body, dispensing with rust prevention and having no risk of causing breakage of a cushioning material. SOLUTION: The washer 1 for use in a mounting structure of the laminated rubber body 14 has a recessed surface 2c on the inner peripheral surface of a cylinder body 2 made of a rubber material. With the use of the rubber washer 1 for the mounting structure of the laminated rubber body 14, the deformation or the like in the compression direction of the rubber washer 1 can cope with tensile force applied to the end of the laminated rubber body 14 by rotational moment generated when the laminated rubber body 14 is relatively deformed in a horizontal direction. The action of excessive tensile force on the laminated rubber body 14 is thereby prevented, and the action of excessive tensile force on anchor portions of the laminated rubber body 14 and structure 11 can also be prevented. Steel rings 3, 4 can be bonded to both end faces of the cylinder body 2. The wall thickness of a center part 2d in the length direction of the cylinder body 2 can be formed to be thinnest with the recessed surface 2c, and the recessed surface 2c can also be formed as one continuous spherical surface. COPYRIGHT: (C)2011,JPO&INPIT