Hyundai Motor Company

Hyundai Motor Campany

Byeong Seok Lee

Soo Hyung Woo

Seung Kook Han

Dae Sung Kim

Byong Young Choi

Wootae Kim

Woo Tae Kim

A vehicular exhaust device is disclosed. The vehicular exhaust device includes an exhaust pipe, which is connected at one end to an exhaust manifold of a cylinder and at the other end to a catalytic converter. In particular, an intermediate portion of the exhaust pipe is in contact with the side surface of the catalytic converter so as to heat the catalytic converter by heat of the exhaust pipe.

Vehicular exhaust device

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.

Engine system

Growing community of inventors

Hwaseong-si, South Korea

Byeong Seok Lee