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Exhaust gas bypass box for supercharging system in e.g. diesel engine, has casting comprising first pipe connecting inlet to second and third pipes, and box including valve sealing flow through first pipe
Exhaust gas bypass box for supercharging system in e.g. diesel engine, has casting comprising first pipe connecting inlet to second and third pipes, and box including valve sealing flow through first pipe
The box (1) has a body (2) i.e. casting, presenting first interface (21) fixing a turbocompressor. Second interface (22) fixes another turbocompressor. Third interface (23) fixes an exhaust manifold. The body presents first and second pipes (24, 25) emerging on a level of the first and second interfaces, respectively. An inlet (29) is arranged on a level of the third interface. The body comprises third pipe (26) connecting the inlet to the first and second pipes. The box includes a valve (53) sealing the flow through the second pipe. An independent claim is also included for a thermal engine comprising a supercharging system.
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