| 摘要 |
PROBLEM TO BE SOLVED: To secure the flatness of a fitting surface for fitting a disk brake (brake mechanism), and to secure an arrangement space, in a knuckle 10. SOLUTION: The knuckle 10 for suspension is equipped with press-worked plates 11 and 12, and a spacer 17 (reinforcing member) interposed between the plates 11 and 12. The plates 11 and 12 are welded together in the state that rear end bent edges 13d and 15d, and lower end bent edges 13e and 15e in lower walls 13 and 15, are respectively mutually abutted on each other. Also, the plates 11 and 12 are welded together in the state where front end bent edges 14a and 16a, and rear end bent edges 14b and 16b in upper walls 14 and 16, are respectively mutually abutted on each other. At the front ends of the lower walls 13 and 15, open ends 13f and 15f having no bent edge are formed. The disk brake is fitted onto the outside surface of the lower wall 13 in the outside portion of the open end 13f or onto the inner side surface of the lower walls 13 and 15 in the inner portion of the open ends 13f and 15f. COPYRIGHT: (C)2006,JPO&NCIPI |
