Invention Grant
- Patent Title: Apparatus for detecting torque and steering system having the same
- Patent Title (中): 用于检测扭矩和转向系统的装置
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Application No.: US13577390Application Date: 2011-03-15
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Publication No.: US09434410B2Publication Date: 2016-09-06
- Inventor: Changhwan Lee
- Applicant: Changhwan Lee
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2010-0028663 20100330
- International Application: PCT/KR2011/001811 WO 20110315
- International Announcement: WO2011/122775 WO 20111006
- Main IPC: G01L3/00
- IPC: G01L3/00 ; G01L3/02 ; B62D6/10 ; G01L3/10
Abstract:
The present invention relates to a torque measuring device including a stator arranged at an inner surface of a case housing, a magnet distantly arranged with the stator at a predetermined gap, a sensing unit detecting a magnetic field generated between the stator and the magnet, and a non-magnetic stator holder integrally formed with a stator fixture fixed by the stator and a shaft fixture fixed by a shaft, whereby manufacturing cost of the torque measuring device can be minimized, and defects generated in the course of manufacturing process can be minimized.
Public/Granted literature
- US20120297916A1 APPARATUS FOR DETECTING TORQUE AND STEERING SYSTEM HAVING THE SAME Public/Granted day:2012-11-29
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