| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fitting method of a magnetic yoke assembly that enables attainment of improving detection accuracy of a torque detector, and the magnetic yoke assembly.SOLUTION: A magnetic yoke assembly 26 that constitutes a torque detector for detecting torsional torque inputted to a part between two coupled shafts is fitted to one shaft of the two shafts. The magnetic yoke assembly 26 comprises: a pair of yoke rings 34 and 35 in which multiple magnetic pole claws 37 and 38 are disposed at equal intervals in an inner circumference thereof; and a holding cylinder 36, a cylindrical resin molding, which retains the pair of yoke rings 34 and 35 in a state of being positioned so as to alternately arrange the mutual magnetic pole claws 37 and 38. A recess 47 formed on the holding cylinder 36 as a pullout hole of a jig for positioning the pair of yoke rings 34 and 35 relative to each other during molding of the holding cylinder 36 is used as a positioning part for positioning the magnetic yoke assembly 26 at the one shaft.</p> |
