Mazda Motor Corporation

Hiroyuki Hamada

Einosuke Suekuni

Shuhei Tsujita

Junji Umemura

Tomoaki Fujiyama

Kouji Hadama

Makoto Mihara

Masahiro Ikeda

An exhaust device for an engine, interposed between an engine body, and a supercharger to be driven by a pressure of exhaust gas to be discharged from the engine body, includes a first exhaust passage and a second exhaust passage which introduce exhaust gas to the supercharger; a partition wall disposed between the first exhaust passage and the second exhaust passage, and configured to partition the first exhaust passage and the second exhaust passage from each other; and a valve disposed within the second exhaust passage, and configured to adjust the flow rate of exhaust gas flowing through the second exhaust passage. The partition wall includes a communication portion for communicating between the first exhaust passage and the second exhaust passage.

Exhaust device for engine

Growing community of inventors

Yanai, Japan

Hiroyuki Hamada