| 摘要 |
The opposite friction facings of solid metal or sintered powder metal on the driven disc of a friction clutch are mounted on respective, normally convex faces of pairs of carriers which are symmetrical relative to a radial plane and are prevented from bulging apart by rivets which also fasten the facings to the carriers. The convex faces are directed in opposite axial directions, and the rivets pass through them along lines which are farthest from corresponding lines on the other carrier of the pair.
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