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Chain guide mounting assembly for the reduction of chain induced noise and vibration in a chain driven overhead cam internal combustion engine
Chain guide mounting assembly for the reduction of chain induced noise and vibration in a chain driven overhead cam internal combustion engine
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机译:链条导向器安装组件,用于减少链条驱动的顶置式凸轮内燃机中的链条引起的噪声和振动
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摘要
A chain guide mounting assembly for reducing chain related noise in a chain driven overhead cam internal combustion engine. The assembly includes vibration isolation means for mounting the chain guide to the engine. Resilient members, fitted within the chain guide, provide the vibration isolation, which, in turn, reduces undesirable chain noise. To prevent undue lateral movement of the chain guide member as a result of the chain force exerted thereon, a rigid sleeve in interference engagement is fitted within bores of the resilient members. As a result, a preload is provided on the resilient members so as to reduce the amount of undesirable lateral movement.
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