| 摘要 |
PURPOSE:To reliably support the end part of the shielding plate in such a way that an end part on the rolling stopper side of a shielding plate is tucked by a mounting rubber, by which adequate heat insulating effect is secured. CONSTITUTION:A part 15 which shields the upper part of a mounting rubber 5 of a shielding plate 7 is extended along a rolling stopper 8, and an adequate void D is provided between the rolling stopper 8 and the part 15. After the mounting rubber 5 is extended along the lower side of the rolling stopper 8, it has an extending part 9 which is turned up toward the upper side of the rolling stopper 8, and a V groove 17 is formed at an end part 16 on the upper side of the rolling stopper 8 of the extending part 9. An end part 10 on the rolling stopper side of the shielding plate 7 is tucked into the V groove 17, and the end part 10 is tucked by the mounting rubber 5 in the V groove 17. |
