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热词
    • 50. 发明授权
    • Filter turning mechanism
    • 过滤车削机构
    • US08968564B2
    • 2015-03-03
    • US13307717
    • 2011-11-30
    • Christopher M. Huff
    • Christopher M. Huff
    • B01D35/30B25B23/155
    • B01D29/96B01D35/306B25B13/48B25B17/00B25B23/141
    • A filter turning mechanism is attached to an engine in proximity to a filter (such as an oil filter), and may be used to install or remove a filter by turning the filter. The filter turning mechanism contacts a filter, and rotates the filter when the filter turning mechanism is rotated with a tool. One implementation of the filter turning mechanism includes an inner drive gear and a filter drive mechanism. The inner drive gear normally spins freely within the filter drive mechanism, but when pushed into the filter drive mechanism with a suitable tool such as a ratchet extension, the inner drive gear engages the filter drive mechanism, thereby causing rotation of the inner drive gear to rotate the filter drive mechanism as well, which in turn rotates the filter.
    • 过滤器转向机构附接到过滤器(例如油过滤器)附近的发动机,并且可以用于通过转动过滤器来安装或移除过滤器。 过滤器转向机构接触过滤器,并且当过滤器转动机构用工具旋转时使过滤器旋转。 过滤器转向机构的一个实施例包括内驱动齿轮和过滤器驱动机构。 内部驱动齿轮通常在过滤器驱动机构内自由旋转,但是当用合适的工具(例如棘轮延伸部)将其推入过滤器驱动机构时,内部驱动齿轮接合过滤器驱动机构,从而使内部驱动齿轮转动到 旋转过滤器驱动机构,这反过来又使过滤器旋转。