| 摘要 |
An air inlet module incorporating, in one structural unit, on the one hand, a supply manifold, on the other hand, an exhaust gas reinjection circuit and, finally, a gas/liquid heat exchanger designed to cool the exhaust gases, the module (1) consisting of a sealed assembly of at most four parts (7, 8, 9 and 11), namely, a first part (7) comprising the inlet manifold (2), the outlet manifolds (10), a portion of the supply conduit, and a hollow body (11) forming the tank of the exchanger (4), a second part (8) comprising the many circulation manifolds (5) and a support body (12) for assembling said manifolds (5) in the tank, and a third part (9) of which one portion forms a cover (9') for the hollow open container (11) and comprising several conduit portions (13, 13', 13") forming at least partially the exhaust gas circulation circuit and conveying these gases to the inlet manifold (2), also incorporated in said third part (9). <IMAGE> |
