| 摘要 |
<p>A rubber bush is constructed from an inner tube (1), an outer tube (2), and a rubber-like elastic body (5) interposed between the inner and outer tubes. The inner tube (1) is made by press-fitting a thick-walled inner tube in a thin-walled inner tube, and the thick-walled inner tube can be easily press-fitted into the thick-walled inner tube. The thin-walled inner tube is a first inner tube (9), and the thick-walled inner tube is split in the direction of the central axis into two second inner tubes (10a, 10b). The second inner tubes (10a, 10b) are arranged on both end sides of the first inner tube (9) and pressed to be press-fitted in the first inner tube (9). Flanges (11) are provided on the outer circumferential surfaces of the second inner tubes (10a, 10b), and the second inner tubes (10a, 10b) are positioned in the direction of the central axis by making the flanges (11) in contact with the end surfaces of the first inner tube (9).</p> |
