| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat exchange structure capable of preventing heat stress from occurring and providing a high exchanging efficiency while suppressing manufacturing cost in the exhaust pipe heat exchange structure of the engine. <P>SOLUTION: This heat exchange structure comprises a cooling water pipe 6 fitted to surround at least a part of the exhaust manifold 2 of the engine 1 and allowing cooling water to flow therein and formed in a flat shape in cross section and an elastic metal body 9 interposed between the exhaust manifold 3 and the cooling water pipe 6, performing heat conduction between there both pipes, and having elasticity in the pipe radial direction of the exhaust manifold 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
