| 摘要 |
A clip installation seat of a holder, which is installed to an outer surface of a yoke, includes a recessed slope surface that is sloped in such a manner that an amount of recess of a radially-inner-side section of the recessed slope surface is larger than an amount of recess of a radially-outer-side section of the recessed slope surface. A clip includes an engaging hole, which is press fitted to an outer peripheral surface of a positioning projection projected from the outer surface of the yoke, and a radially-inner-side engaging portion, which resiliently contacts the outer peripheral surface of the positioning projection. The clip includes a radially-outer-side engaging portion that is configured into a form of a loop and is placed at a radially-outer-side area of the clip. The radially-outer-side engaging portion resiliently contacts the recessed slope surface. |
