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    • 3. 发明申请
    • PUMP ASSEMBLY
    • 泵组件
    • US20150290816A1
    • 2015-10-15
    • US14253053
    • 2014-04-15
    • Fernando A. Ubidia
    • Fernando A. Ubidia
    • B25J15/06F04C25/02B25J9/00F04C18/344
    • B25J15/0616B25J9/104F01C21/007F01C21/0809F04C18/3441F04C25/02F04C2240/805Y10S901/27Y10S901/40
    • The disclosure generally relates to pump assembly that includes a rotary vane vacuum pump. The pump assembly is controlled using a controller and may be moved through manipulation of a robotic arm segment of the pump assembly and a reel and cable segment of the pump assembly. The vacuum pump includes a motor and rotor each offset from the center axis of the body of the vacuum pump. Vanes that are longer than the diameter of the rotor slide within cavities of the rotor and, as the rotor turns, create a vacuum in the vacuum generating chamber of the pump. A bypass groove on the rotor limits thermal expansion and a biasing spring maintains a critical distance between the rotor and an air intake plate to maintain proper vacuum in the vacuum generating chamber.
    • 本发明一般涉及包括旋转叶片真空泵的泵组件。 泵组件使用控制器进行控制,并且可以通过操纵泵组件的机器人手臂段和泵组件的卷轴和电缆段来移动。 真空泵包括电动机和转子,其各自偏离真空泵主体的中心轴线。 比转子直径长的叶片在转子的空腔内滑动,并且随着转子转动,在泵的真空发生室中产生真空。 转子上的旁路槽限制热膨胀,并且偏压弹簧保持转子和进气板之间的临界距离,以在真空发生室中保持适当的真空。