| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a shoe 11 with a good yield and short working time as compared with a conventional method. <P>SOLUTION: Thin sintered sliding material 3, 3' are formed on both end surfaces of a backing plate 2 in a base material 4. A flat first sliding surface 11D is formed on one end side in an axial direction by forming the base material 4 in a stepped cylindrical shape by a forging device 5 and a second sliding surface 11E constructed by a semi spherical recess part is formed on another end side in an axial direction. Since the shoe is manufactured by forging, working time can be greatly reduced as compared with a conventional method in which the shoe is manufactured by cutting. Also, yield of material used for the shoe can be improved. Consequently, the shoe of low manufacturing cost as compared with the conventional method can be obtained. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
