RESIN INJECTION MOLDED ROTARY MEMBER
    4.
    发明申请
    RESIN INJECTION MOLDED ROTARY MEMBER 审中-公开
    树脂注塑成型旋转件

    公开(公告)号:US20110293448A1

    公开(公告)日:2011-12-01

    申请号:US13114583

    申请日:2011-05-24

    申请人: Motohisa ISHIGURO

    发明人: Motohisa ISHIGURO

    IPC分类号: F04B35/04 H02K1/04 B29C45/00

    摘要: A resin injection molded rotary member having an insertion hole into which a shaft member is inserted, the resin injection molded rotary member rotating integrally with the shaft member inserted in the insertion hole or rotating relative to the shaft member, includes a central rotation axis, first and second shaft support portions positioned at respective end portions in a direction of the central rotation axis to be in contact with the shaft member, and an intermediate portion arranged between the first and second shaft support portions, the resin injection molded rotary member (X) including a thickness defined between outer and inner surfaces in one of radially outward directions from the central rotation axis, the thickness of the resin injection molded rotary member being configured so that a thickness of the intermediate portion is smallest at a position adjacent to the first shaft support portion or the second shaft support portion.

    摘要翻译: 一种具有插入轴构件的插入孔的树脂注塑模制旋转构件,与插入插入孔中的轴构件一体旋转或相对于轴构件旋转的树脂注射成型旋转构件包括中心旋转轴线,第一 以及第二轴支撑部,其位于与所述轴构件接触的所述中心旋转轴线的方向的各端部,以及设置在所述第一和第二轴支撑部之间的中间部,所述树脂注射成型旋转构件(X) 包括从中心旋转轴线在径向向外的一个方向上限定在外表面和内表面之间的厚度,树脂注射模制旋转构件的厚度被构造成使得中间部分的厚度在与第一轴 支撑部分或第二轴支撑部分。