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    • 7. 发明申请
    • GEARMOTOR ASSEMBLY
    • 齿轮总成
    • US20110005349A1
    • 2011-01-13
    • US12832595
    • 2010-07-08
    • Jian LuoXian TangXuan Li Yang
    • Jian LuoXian TangXuan Li Yang
    • F16H57/02F16J15/06
    • E05F15/697E05Y2900/55Y10T74/2186
    • A gearmotor assembly has a motor; and a gearbox attached to the motor. The gearbox has: a case having an opening, a cover for closing the opening, and a seal for sealing the cover to the case. The seal is a continuous loop disposed about the opening and having first and second axial end surfaces forming a first seal surface and a second seal surface. Two ridges are formed on each of the two seal surfaces, each of the ridges extending along the seal surface to form a continuous ridge. The two ridges of the first seal surface are spaced from each other and pressed by the case and the two ridges of the second seal surface are spaced from each other and pressed by the cover, whereby the seal is resiliently deformed between the case and the cover.
    • 减速电机组件具有马达; 以及连接到电动机的变速箱。 齿轮箱具有:具有开口的壳体,用于封闭开口的盖,以及用于将盖密封到壳体上的密封件。 所述密封件是围绕所述开口设置的连续环,并具有形成第一密封表面和第二密封表面的第一和第二轴向端面。 在两个密封表面中的每一个上形成两个脊,每个脊沿着密封表面延伸以形成连续的脊。 第一密封表面的两个脊彼此间隔开并被壳体按压,并且第二密封表面的两个脊彼此间隔开并被盖挤压,由此密封件在壳体和盖之间弹性变形 。