| 摘要 |
PROBLEM TO BE SOLVED: To provide a lead-containing laminated rubber bearing which dispenses with any one of upper and lower shoes in setting the bearing, to thereby reduce production cost thereof. SOLUTION: The laminated rubber bearing is comprised of a laminated rubber 8 and a lead plug 10. The laminated rubber is formed by alternately laminating rubber layers 7, and reinforcing plates 4, 5, 6, wherein the upper and lower reinforcing plates 4, 5 arranged on top and bottom portions of the laminated rubber have thick thickness. The lead plug is inserted into an insertion hole 9 formed in the laminated rubber 8 in the same direction as a lamination direction. Herein the insertion hole 9 is formed like a closed-end hole which does not penetrate one of the upper and lower reinforcing plates 4, 5. COPYRIGHT: (C)2006,JPO&NCIPI |
