Toyo Roki Seizo Kabushiki Kaisha

Kazuya Sakamoto

Taketoshi Matsumoto

Takamasa Murata

The air intake device for an internal combustion engine comprises a cleaner case in which a filter element is accommodated, a first duct for introducing air into a dusty side of the cleaner case, a second duct for introducing the air from a clean side of the cleaner case toward the internal combustion engine, and at least one resonator formed as a closed container and connected to one of the first or the second duct. Said at least one resonator and the cleaner case are arranged side by side, and the first and the second ducts are extended along the resonator.

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Hamakita, Japan

Kazuya Sakamoto