| 摘要 |
PCT No. PCT/GB97/00075 Sec. 371 Date Jul. 30, 1998 Sec. 102(e) Date Jul. 30, 1998 PCT Filed Jan. 13, 1997 PCT Pub. No. WO97/25549 PCT Pub. Date Jul. 17, 1997An intermediate layer (4) of a relatively low thermal conductivity, high resistance to thermal degradation elastomeric material is interposed between a friction lining (3) and a relatively soft elastomeric layer (5), the latter being bonded to a backing plate (2).
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