The present invention relates to an internal combustion engine in which water is injected into the combustion air, with the water being stored in a storage container. In order to avoid the disadvantages of the prior art, the invention provides that the sto...

Provided is an intake manifold that is capable of discharging oil or water in a liquid reservoir in a stable manner. The intake manifold (2) includes an introduction section (10) for introducing air to a combustion chamber of an engine, a liquid reservoir ...

The device has an exhaust gas recirculation conduit (28) connected with a recirculation valve (28a), and having a heat exchanger (30) cooling an exhaust gas. The conduit has an injector (31) to inject water spray, from a storage reservoir (14) recovering w...