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US 11,906,544 B2Granted
Apparatus for measuring speed of vehicle having in-wheel motor
AssigneeHyundai Mobis Co., Ltd.
InventorHae Jun Yang
Life of this patent
Estimating the term…
Abstract
An apparatus for measuring a speed of a vehicle having an in-wheel motor including 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.
Claims6
An apparatus for measuring a speed of a vehicle having an in-wheel motor, comprising:
- a lock nut part fixed to an outer portion of a rotation shaft configured to be rotated by receiving power of the in-wheel motor, the lock nut part being configured to restrict a movement of a bearing part positioned outside the rotation shaft;
- a speed sensor part separated from the lock nut part and configured to measure a rotation of the lock nut part;
- and
- a magnet part having a magnetic force and fixed to the lock nut part so as to be separated from the speed sensor part.
1 more element
Dependencies are inferred from the claim text.