BICYCLE CHAIN
    1.
    发明申请
    BICYCLE CHAIN 有权
    自行链

    公开(公告)号:US20150094181A1

    公开(公告)日:2015-04-02

    申请号:US14039051

    申请日:2013-09-27

    Applicant: Shimano Inc.

    CPC classification number: F16G13/06 B62M9/00 B62M2009/005

    Abstract: A bicycle chain comprises a first inner link plate. The first inner link plate comprises a first end portion, a second end portion, and a first intermediate portion. The first end portion includes a first opening, a first chamfered section, and a first chamfer-free section. The first chamfer-free section is provided in at least a first chamfer-free angular range when viewed from an axial direction parallel to a first center axis. The first chamfer-free angular range is defined from a first circumferential end of the first chamfered section to a first inner-link longitudinal centerline of the first inner link plate. The first chamfer-free angular range is equal to or greater than 30 degrees with respect to the first center axis.

    Abstract translation: 自行车链条包括第一内链板。 第一内链板包括第一端部,第二端部和第一中间部。 第一端部包括第一开口,第一倒角部分和第一无倒角部分。 当从平行于第一中心轴线的轴向方向观察时,第一无倒角部分至少设置有第一无倒角角度范围。 第一无倒角角度范围由第一倒角部分的第一圆周端到第一内连杆板的第一内连杆纵向中心线限定。 第一无倒角角度范围相对于第一中心轴线等于或大于30度。

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