| 摘要 |
An EGR system for an IC engine, wherein the IC engine includes a block defining a plurality of combustion cylinders, a plurality of multi-valve heads, each multi-valve head associated with a respective combustion cylinder and including an inlet valve and an exhaust valve, an exhaust manifold fluid coupled with each exhaust valve, and an intake manifold fluidly coupled between the exhaust manifold and each inlet valve. The EGR system includes: a plurality of EGR inlet valves and a plurality of EGR exhaust valves, wherein each multi-valve head includes at least one EGR inlet valve and at least one EGR exhaust valve; an EGR exhaust manifold fluidly coupled with each EGR exhaust valve; and an EGR intake manifold fluidly coupled between the EGR exhaust manifold and each EGR inlet valve. |
