发明名称 CHAIN GUIDE AND CHAIN TENSIONER DEVICE
摘要 <p>Disclosed is a lightweight and inexpensive chain guide that has little mechanical loss. The chain guide comprises: a plurality of rollers (2) which make contact with a chain; a chain guide base (10) which supports the plurality of the rollers (2) disposed along a direction of travel of the chain, and a plurality of shafts (3) attached to the chain guide base (10) at predetermined intervals along the direction of travel of the chain. Each of the rollers (2) includes a rolling-element bearing portion constituted of a cylindrical outer ring main body (20) encompassing an outer circumferential face of the shaft (3), and a plurality of rolling elements (21) disposed between the outer circumferential face of the shaft and an inner circumferential face of the outer ring main body (20). The outer ring main body (20) is supported on the chain guide base (10) via the shaft (3) so as to be in rolling contact with the chain.</p>
申请公布号 EP2395261(B1) 申请公布日期 2015.10.21
申请号 EP20100738473 申请日期 2010.01.29
申请人 NTN CORPORATION 发明人 KATO AKIO
分类号 F16H7/08;F16H7/18 主分类号 F16H7/08
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