Common actuator system of multi switches for switchgear
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United States of America Patent
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May 12, 2015
Grant Date -
Sep 5, 2013
app pub date -
Feb 27, 2013
filing date -
Mar 2, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A common actuator system of multi switches for a switchgear is capable of selectively opening or closing the plurality of switches using a single common actuator motor. The actuator system includes a single actuator motor providing a rotational force for commonly opening or closing the plurality of switches and having an output shaft, a plurality of link members provided to correspond to the plurality of switches, respectively, to transfer the rotational force of the actuator motor to the plurality of switches, a selective power transfer mechanism to selectively connect one of the plurality of link members to the actuator motor, and a rotational-linear force conversion mechanism to convert the rotational force of one of the plurality of link members into a linear force for opening or closing a corresponding switch and providing the linear force to the switch.
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