Electric motorized scooter with an electric differential
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United States of America Patent
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-
N/A
Issued Date -
Sep 30, 2004
app pub date -
Mar 25, 2004
filing date -
Mar 27, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric motorized scooter includes a base having a front wheel and a rear wheel on two ends thereof, and a steering tube is rotatably connected to the base and a handle is connected to a top end of the steering tube. Two side wheels are connected to two sides of the base and driven by two motors. An electric differential includes a motor controlling unit which is electrically connected to the two motors so as to respectively control the speeds of the two motors. A steering control device includes an operation device and a steering unit which is electrically connected to the motor controlling unit. When turning the scooter, the two side wheels moves at different speeds so that the scooter can be turned at small angle.
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