| 摘要 |
PURPOSE:To install a vibrationproof member with high precision by interposing the second elastic member between the divided upper and lower-part outer cylinders and one side between a frame and a chassis and nipping the upper and lower-part outer cylinders onto the other side through the second elastic member. CONSTITUTION:A vibrationproof member 8 is divided into the upper and lower parts midway in the intermediate part in the vertical direction. The upper edge part of a lower-part inner cylinder 11b is fitted onto the lower edge part of an upper-part inner cylinder 11a which is formed by dividing an inner cylinder 11, and both the upper and lower inner cylinders 11a and 11b are fastened onto a chassis 9 by a fastening member 15. While, the second elastic member 19 is interposed between a frame 2 and the upper-part outer cylinder 12a and a lower-part outer cylinder 12b which are formed by dividing the outer cylinder 12. The upper-part outer cylinder 12a and the lower-part outer cylinder 12b nip the opened port edge of the through-hole 2a of the frame 2 by the fastening of the inner cylinder 14 with the chassis 9, and the support onto the frame 2 is permitted. |
