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1. 发明申请

WO2007109420A1 CHAIN NOISE REDUCTION DEVICE 审中-公开
标题翻译：链式减噪装置
公开(公告)号：WO2007109420A1
公开(公告)日：2007-09-27
申请号：PCT/US2007/063468
申请日：2007-03-07
申请人： BORGWARNER INC , MARKLEY, George, L. , MAXSON, Timothy, J. , CHEKANSKY, Jason, W.
发明人： MARKLEY, George, L. , MAXSON, Timothy, J. , CHEKANSKY, Jason, W.
IPC分类号： F16H55/30
CPC分类号： F16H55/30 , F16H2055/306
摘要： A cushion ring (102) is received in a concentric groove in a sprocket (112) with teeth and a hub. More specifically, the groove is defined between an annular portion of the hub and the teeth. The cushion ring has an inner ring (106) and an outer ring (104). The outer ring is made of an incompressible material that has a load bearing area for receiving load from the links of the chain. The load and engagement noise energy of the chain links are combined and distributed over a large area of the outer ring. The inner ring receives this distributed load and noise energy from the outer ring and absorbs most of such energy. This improved distribution decreases wear and increases life of the resilient material while also providing for a reduced level of chain engagement noise.
摘要翻译：缓冲环（102）被容纳在具有齿和轮毂的链轮（112）的同心凹槽中。更具体地，凹槽限定在轮毂的环形部分和齿之间。缓冲环具有内环（106）和外环（104）。外圈由不可压缩的材料制成，其具有用于从链条的链节接收负载的承载区域。链节的负载和接合噪声能量被组合并分布在外环的大面积上。内圈承受来自外圈的分布负载和噪声能量，并吸收大部分能量。这种改进的分布减少了磨损并增加了弹性材料的寿命，同时还提供了降低的链接接合噪声水平。

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