| 摘要 |
PROBLEM TO BE SOLVED: To easily assemble a detection device for rotation displacement in short duration without adjusting an offset. SOLUTION: A power steering device 11 includes a motor housing 14, in which a brushless DC motor 14a is installed. The motor 14a is formed with a driving stator 18 and a motorshaft 19, and a fitting recess 18c is molded at an end of the right side of the driving motor 18. A resolver 32, which is installed at the right side of the driving stator 18, is formed with a detection stator 33 and a detection rotor 34. A fitting convexity 33f is molded on the detection stator 33 so as to project to the side of the driving stator 18. This fitting convexity 33f is fitted into the fitting concavity 18c, and then is a predetermined position in a circumferential direction where the detection stator 33 makes with an axis as a center to the driving stator 18. |
