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发明授权
CN106065923B 无声链、套筒链以及滚子链 有权

无声链、套筒链以及滚子链
摘要：
本发明提供一种无声链、套筒链以及滚子链，其能够抑制链条拉伸。无声链具有：第1链节，其由1个以上的具有一对第1销孔(12)的第1链板(10)构成；第2链节，其由1个以上的具有一对第2销孔(12)的第2链板(10)构成；以及连结销(30)，其分别贯穿插入第1链板(10)的第1销孔(12)和第2链板(10)的第2销孔(12)中；连结销(30)在链条驱动方向上将第1链节和第2链节以能够弯曲的方式交替连结，在第1链板(10)和第2链板(10)的销孔(12)的内周面包埋有磨粒。
摘要（英）：

A silent chain includes a first link, a second link, and coupling pins. The first link is configured from one or more first link plates that include a pair of first pin holes. The second link is configured from one or more second link plates that include a pair of second pin holes. The coupling pins are inserted through the respective first pin holes of the first link plate and the respective second pin holes of the second link plate. The coupling pins alternately couple the first link and the second link together along a chain drive direction so as to enable the first link and the second link to flex. Abrasive particles are embedded in inner peripheral faces at the pin holes of the first link plate and the second link plate.

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