| 摘要 |
A friction lining (300') having slots (302') extending from one edge (304') to a rib (320') adjacent the other edge (306'), is bonded (e.g. with adhesive) to a frusto-conical surface of a friction ring (10') (e.g. of metal) so that the open ends (302a') of the slots (302') are wider than the closed ends (302b'). |
