| 摘要 |
<p>The torsion shock absorber for an automobile clutch comprises rotating coaxial parts (A,B,C). The first part (A) comprises a hub (10), the second part (B) a hub web (11) and the third part two guide washers (12A,12B) which are located either side the web. A pre-absorber (18) is arranged between the hub web and the hub and a bearing (50). The pre-absorber comprises a secondary web (40) between two flanges (31,32) with circumferential springs (35) inserted between the secondary web and the flanges. The bearing is in friction contact with one of the guide washers (12A) and with a complementary surface on hub exterior. The bearing is fixed to one of the pre-absorber flanges (31). A friction washer (54) is located between the guide washer and the adjacent pre-absorber flange.</p> |
