APPARATUS FOR MEASURING SPEED OF VEHICLE HAVING IN-WHEEL MOTOR
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United States of America
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Issued Date -
Feb 20, 2020
app pub date -
Aug 16, 2019
filing date -
Aug 16, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An apparatus for measuring a speed of a vehicle having an in-wheel motor includes a lock nut part fixed to an outer portion of a rotation shaft rotated by receiving power of the in-wheel motor, and restricting movement of a bearing part positioned outside the rotation shaft; a connection part coupled to the lock nut part; a magnet part having a magnetic force, and fixed to the connection part; and a speed sensor part installed to be separated from the magnet part, and measuring rotations of the magnet part.
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