Abgasvorrichtung einer Baumaschine

Details

Veröffentlichungs-Nr.

EP2792867

Aktenzeichen

EP14162206

Anmeldetag

28. März 2014

Veröffentlichung

23. Dezember 2015

Erteilung

23. Dezember 2015

Rechtsraum

EP

IPC

F01N13/08F01N13/18F01N3/05F01N3/34

Abstract

Provided is an exhaust apparatus provided in a construction machine with an engine and an engine room, the exhaust apparatus capable of suppressing vibration of an exhaust gas pipe and securing required strength thereof. The exhaust apparatus includes a duct provided in the engine room, a fan to suck air into the engine room and discharge through the duct the air to an outside as exhaust wind, and an exhaust gas pipe guiding exhaust gas of the engine into the duct. The exhaust gas pipe includes a duct inner portion inside the duct and a duct outer portion connected to the duct inner portion outside the duct. The duct inner portion has a plurality of discharge holes to allow the exhaust gas to be injected into the duct therethrough and discharged to the outside together with the exhaust wind. The duct inner portion is connected to the duct.

Anmelder

Firma

Kobelco Construction Machinery Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete