| 摘要 |
<P>PROBLEM TO BE SOLVED: To attain reduction of weight of an end plate and manifold materials and to maintain a required strength in a simple structure as well. <P>SOLUTION: An end plate 20a is provided with a reinforcing rib 80 which has rib parts 80a, 80b, 80c. On the manifold parts 84a, 84b fitted on the end plate 20a, reinforcing ribs 96a, 96d, 96f and 96i are integrally formed facing the end of the rib part 80a and thus a rib structure is formed almost continuously. Furthermore, on the manifold parts 84a, 84b, reinforcing ribs 96c, 96h are integrally formed facing the end of the rib part 80b and thus a rib structure is formed almost continuously. <P>COPYRIGHT: (C)2007,JPO&INPIT |
