Engine system
AssigneeHyundai Motor Campany
InventorsByong Young Choi, Soo Hyung Woo, Seung Kook Han, Byeong Seok Lee, Wootae Kim
Life of this patent
Estimating the term…
Abstract
An engine system may include main exhaust ports fluidly communicated with each combustion chamber, main exhaust valves opening and closing each main exhaust port, a main exhaust manifold connected with the main exhaust ports, scavenge exhaust ports fluidly communicated with the each combustion chamber, scavenge valves opening and closing the each scavenge exhaust port, a scavenge manifold connected with the scavenge exhaust ports, in which at least a part of an exhaust gas passing through the scavenge manifold is re-circulated to the combustion chamber to be burned.
Claims18
An engine system comprising:
- main exhaust ports fluidly communicated with each combustion chamber;
- main exhaust valves opening and closing each main exhaust port;
- a main exhaust manifold connected with the main exhaust ports;
- scavenge exhaust ports fluidly communicated with the each combustion chamber;
- scavenge valves opening and closing the each scavenge exhaust port;
- and
- a scavenge manifold connected with the scavenge exhaust ports,
- wherein at least a part of an exhaust gas passing through the scavenge manifold is re-circulated to the combustion chamber to be burned.
An engine system comprising:
- main exhaust ports fluidly communicated with each combustion chamber;
- main exhaust valves opening and closing each main exhaust port;
- a main exhaust manifold connected with the main exhaust ports;
- scavenge exhaust ports fluidly communicated with each combustion chamber;
- scavenge valves opening and closing each scavenge exhaust port;
- and
- a scavenge manifold connected with the scavenge exhaust ports,
- wherein exhaust gas passing through the scavenge manifold is re-circulated to the combustion chamber to be burned.
Dependencies are inferred from the claim text.