Title:
APPARATUS FOR DETECTING TORQUE AND STEERING SYSTEM HAVING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/122775
Kind Code:
A2
Abstract:
The present invention relates to a torque measuring device, the torque measuring device including a stator arranged at an inner surface of a housing, a magnet distantly arranged with the stator at a predetermined gap, a sensing unit detecting a magnetic field generated from 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 can be minimized, and defects generated in the course of manufacturing process can be minimized.
Inventors:
LEE CHANGHWAN (KR)
Application Number:
PCT/KR2011/001811
Publication Date:
October 06, 2011
Filing Date:
March 15, 2011
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
LEE CHANGHWAN (KR)
LEE CHANGHWAN (KR)
International Classes:
B62D6/10; G01L3/00; G01L3/10
Foreign References:
| KR20090002876A | 2009-01-09 | |||
| US20040250631A1 | 2004-12-16 | |||
| KR100915264B1 | 2009-09-03 | |||
| KR20090003513U | 2009-04-15 | |||
| JP2007181327A | 2007-07-12 | |||
| JP2008157762A | 2008-07-10 |
Other References:
See references of EP 2516241A4
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (Deuk-Young Bldg. 423-5,Dogok-dong, Gangnam-gu, Seoul 135-855, KR)
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Claims:
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