| 摘要 |
<p>The invention relates to a motor vehicle engine (10), comprising an internal cooling with, in series, a pump (15), a first water chamber (20) permitting a longitudinal circulation of a cooling liquid along the cylinders (14), a second water chamber (22), permitting transverse circulation of the cooling liquid across a cylinder head (16), a third water chamber (24) permitting the circulation of the cooling liquid along the opposite side of the cylinders (14), characterised in that the second water chamber (22) is arranged in a lower part of the cylinder head (16) and the cooling circuit comprises a fourth water chamber (28) arranged in an upper part of the cylinder head (16), supplied by the second water chamber (22) and communicating with the third water chamber (24).</p> |
