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1. (WO2018088787) TORQUE INDEX SENSOR AND STEERING DEVICE COMPRISING SAME

Pub. No.:    WO/2018/088787    International Application No.:    PCT/KR2017/012572
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Thu Nov 09 00:59:59 CET 2017
IPC: B62D 6/10
G01L 3/10
G01L 5/22
Applicants: LG INNOTEK CO., LTD.
엘지이노텍 주식회사
Inventors: LEE, Chang Hwan
이창환
BYUN, Sung Wook
변성욱
Title: TORQUE INDEX SENSOR AND STEERING DEVICE COMPRISING SAME
Abstract:
A torque index sensor may be provided which comprises: a substrate; a first cover which accommodates the circuit board; a first Hall sensor and a second Hall sensor which are disposed on the circuit board; a magnet seating member which is coupled to the stator; a second magnet which is coupled to the magnet seating member; and a second cover made of a metal material coupled with the first cover, wherein the magnet seating member and the second magnet are disposed between the first cover and the second cover, wherein the second cover comprises: an upper plate on which a through hole is formed; and a side plate which extends in the rotational axis direction from the upper plate, and wherein the side plate comprises a groove formed at a position corresponding to the Hall sensor.