| 摘要 |
PURPOSE:To contrive an improvement in durability by preventing generating of cracks, by forming a spatial part for prevention of the generation of the cracks on a part corresponding to a bent part formed on a holding material of a mount, in a mount rubber. CONSTITUTION:A core material rubber 11 superior in heat resistance and softness is fitted to a part corresponding to a bent part 5c formed on a mount holding member 5 of under a state where the core material rubber 11 is ejected from a mount rubber 6 side, prior to vulcanization and adhesion work of the mount rubber 6 to the mount holding member 5 made of a metal. The core material rubber 11 is pulled out of the mount holding member 5 after vulcanization and adhesion work of the mount rubber 6, and a spatial part 12 for prevention of generation of crack is formed on a part corresponding to a bent part 5c formed on the mount holding member 5 in the mount rubber 6. The core material rubber 11, for example, is formed into almost a linear state with a material superior in heat resistance and softness such as teflon, and an end part 11a is kept extended up to the outside of a disk part 5b of the mount holding member 5. |
