Sprocket
    3.
    发明授权
    Sprocket 失效
    SPROCKET

    公开(公告)号:US3654814A

    公开(公告)日:1972-04-11

    申请号:US3654814D

    申请日:1970-09-08

    CPC classification number: F16H55/30

    Abstract: A sprocket having a raised head on each side of every tooth can be used to reduce noise, wear and vibration in chain driven power transmission systems.

    Abstract translation: 可以使用在每个齿的每一侧具有凸起头的链轮,以减少链条驱动的动力传动系统中的噪音,磨损和振动。

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