Clutch mechanism for energy storage device and gas insulated circuit breaker thereof
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United States of America Patent
Stats
-
Feb 28, 2017
Grant Date -
May 26, 2016
app pub date -
Apr 30, 2014
filing date -
May 3, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A clutch mechanism for an energy storage device is disclosed. In an embodiment, the clutch mechanism includes a loading gear, a driving gear, a one-way bearing, a sleeve, and a gear shaft comprising a gear portion and a clutch portion. The gear shaft includes multiple spheres, and a push rod and an elastic element which are located in a cavity of the gear shaft. The push rod includes a groove and can slide in the axial direction of the gear shaft. A pressure block is fixed to the driving gear, the pressure block being able to push the push rod to slide in the axial direction of the gear shaft, so as to unlock or lock the sleeve and the gear shaft. A gas insulated circuit breaker employing such a clutch mechanism is also disclosed.
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