| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connecting structure of a connecting tube of a fuel cell simple in structure, superior in assembling performance and also superior in insulating property and gas sealing performance. <P>SOLUTION: This connecting structure of the connecting tube 13 connects a manifold 15 to a separator 8 of the fuel cell. An insulation pipe 22 is fitted into a tube hole 20 of the manifold 15, and the connecting tube 13 is slidably inserted into the direction of its axis line in the insulation tube 22 and fitted, the joining part of which is gas-sealed by a pressure loss. Furthermore, the connecting tube 13 is bent to form a J character shape so that joining directions of the connecting tube 13 to the manifold 15 and to the separator 8 are made same. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
