DEVICE FOR DETECTING WHEEL SPEED

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200023824A1
SERIAL NO

16580023

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wheel speed detection device according to one aspect of the present disclosure is installable on a wheel bearing which comprises an outer ring and an inner ring coupled to a rotating shaft and relatively rotated relative to the outer ring about the rotating shaft. The wheel speed detection device comprises a first target concentrically coupled to the rotating shaft, a second target disposed along an outer circumference of the inner ring, a cap coupled to the outer ring to cover the first target and the second target, a first sensor disposed in the cap and configured to detect a variation in magnetic field of the first target due to a rotation of the rotating shaft, and a second sensor disposed in the cap and configured to detect a variation in magnetic pole of the second target due to a rotation of the inner ring.

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Patent Owner(s)

  • ILJIN GLOBAL CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HUR, Joung Woo Seoul, KR 2 0
KIM, Young Tae Seoul, KR 74 415
LEE, Sang Jun Seoul, KR 131 244
LIM, Jae Wan Seoul, KR 2 0
LIM, Jong Keun Seoul, KR 9 21

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