| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel injection rail having a shape suitable for joint by laser welding instead of brazing. <P>SOLUTION: A main body case 20 is constituted of a first case member 22a composed of a bottomed case, and a second case member 22b in a shape of a plate covering an opening part of the first case member 22a. A flange part 26 is formed to one of the first case member 22a and second case member 22b so that the flange part 26 formed to one of the members to be overlapped with the other member to direct toward the same direction as the other member, and a part overlapped with the flange part 26 is joined by the laser welding. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
