Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 9, 2018
Patent Application Number
14195847
Date Filed
March 3, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A multi-speed hub drive wheel is provided which includes a wheel equipped with a hub; a star compound gear train having first and second stages; a motor disposed in the hub which drives the wheel by way of the star compound gear train; and a clutch which switches the hub drive wheel between a first mode of operation in which the motor engages the first stage of the star compound gear train, and a second mode of operation in which the motor engages the second stage of the star compound gear train.
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