Title:
コンバイン
Document Type and Number:
Japanese Patent JP6458844
Kind Code:
B2
Abstract:
To provide an arrangement structure of an exhaust emission control system capable of making the occupied space on a mounted airframe small while making it easy to install the airframe.SOLUTION: In the arrangement structure of the exhaust emission control system comprising; a DOC (21) for oxidizing unburned gas in the exhaust gas discharged from an engine (E); and an SCR catalyst (22) for purifying nitrogen oxides in the exhaust gas after passing through the DOC (21) with ammonia, the DOC (21) is provided in a posture in which its exhaust gas flow direction faces up and down, and the SCR catalyst (22) is provided in such a posture that its exhaust gas flow direction is directed in the longitudinal direction of the mounted airframe. Further, the SCR catalyst (22) is arranged on the right side of the DOC (21). Further, in a side view, a part of the SCR catalyst (22) is placed so as to overlap with the DOC (21). Further, as seen from the side, the front portion of the SCR catalyst (22) is placed to overlap with the lower part of the DOC (21).SELECTED DRAWING: Figure 3
More Like This:
| WO/2008/102561 | EXHAUST GAS PURIFICATION DEVICE |
| WO/2005/103461 | EXHAUST PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE |
| WO/2011/099484 | RETAINING MATERIAL FOR CATALYST CONVERTER AND MANUFACTURING METHOD OF SAME |
Inventors:
Ueji Yoshitaka
Tomoyuki Ichimaru
Yasushi Fujita
Tomoyuki Ichimaru
Yasushi Fujita
Application Number:
JP2017208123A
Publication Date:
January 30, 2019
Filing Date:
October 27, 2017
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
F01N3/28; A01D41/12; B01D53/86; B60K13/04; F01N3/08; F01N3/24
Domestic Patent References:
| JP2014177913A | ||||
| JP2011046320A | ||||
| JP2016131547A |