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    • 6. 发明授权
    • Energy storage mechanism for switching device
    • 开关装置储能机构
    • US08124901B2
    • 2012-02-28
    • US12520396
    • 2007-03-27
    • Shinji TobaMinoru Kobayashi
    • Shinji TobaMinoru Kobayashi
    • H01H3/40H01H5/00
    • H01H3/30H01H2003/3063
    • There is obtained an energy storage mechanism, for a switching device, that has a structure requiring no high-accuracy components and can perform release of driving-power transmission and re-engagement. In the case where the closing spring 22 is energized, the main gear 5 is rotated by the energy storage motor 3 or manually, via the output gear 16 and the intermediate gear 33; in the case where the closing spring 22 has been energized, the engagement between the intermediate gear 33 and the main gear 5 is released at a missing-tooth portion 34 of a gear B; in the case where the switching device is closed, the main gear 5 is rotated by restoration force exerted by the closing spring 22, and the intermediate gear 33 is separated from the main gear 5 due to the elongated hole 35 that supports the rotation axle 25 thereof; and in the case where the closing spring 22 is energized again, the intermediate gear 33 is again engaged with the main gear 5 due to the elongated hole 35 that supports the rotation axle 25 thereof.
    • 获得了一种用于开关装置的能量存储机构,其具有不需要高精度部件的结构,并且可以执行驱动力传递和重新接合的释放。 在关闭弹簧22被通电的情况下,主齿轮5由储能电动机3旋转,或通过输出齿轮16和中间齿轮33手动地旋转; 在闭合弹簧22通电的情况下,中间齿轮33和主齿轮5之间的啮合在齿轮B的缺齿部分34处被释放; 在切换装置关闭的情况下,主齿轮5通过由闭合弹簧22施加的恢复力而旋转,并且中间齿轮33由于支撑旋转轴25的长孔35而与主齿轮5分离 的; 并且在关闭弹簧22再次通电的情况下,由于支撑其旋转轴25的长孔35,中间齿轮33再次与主齿轮5接合。