Abgasvorrichtung

Details

Veröffentlichungs-Nr.

EP3951144

Aktenzeichen

EP21189235

Anmeldetag

2. August 2021

Veröffentlichung

9. Oktober 2024

Erteilung

9. Oktober 2024

Rechtsraum

EP

IPC

F01N3/10F01N3/28

Abstract

There is provided an exhaust device that purifies exhaust gas discharged from an engine through an exhaust pipe. The exhaust device includes: a chamber that forms an expansion chamber of the exhaust gas at a downstream side of the exhaust pipe; a partition wall that partitions the expansion chamber into a first expansion chamber and a second expansion chamber; an introduction pipe that enters the second expansion chamber from a downstream end of the exhaust pipe; and a catalyst interposed at an intermediate portion of the introduction pipe in the second expansion chamber. The partition wall is formed with a first opening connecting an outlet of the introduction pipe to the first expansion chamber and a second opening connecting the first expansion chamber to the second expansion chamber, and the second opening overlaps with the catalyst when viewed from a side of the first expansion chamber.

Anmelder

Firma

Suzuki Motor Corporation

Land

🇯🇵 Japan

Fachgebiete