Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/168915
Kind Code:
A1
Abstract:
The present invention suppresses increase in the temperature of a reducing agent in a reducing agent supply pipe. This working machine is provided with an exhaust gas purifying apparatus that includes: a selective catalytic reduction device that processes exhaust gas in an engine; and a reducing agent jetting device that jets a reducing agent into exhaust gas supplied to the selective catalytic reduction device. The working machine is provided with a housing that delimits an engine chamber storing therein the engine and the exhaust gas purifying apparatus, wherein: the housing includes a top plate that covers, above the engine, the engine chamber, and an air-discharging duct that is provided to the top plate and that discharges the air in the engine chamber to the outside of the engine chamber; and a part of a reducing agent supply pipe, through which the reducing agent is introduced to the reducing agent jetting device, is disposed, in the air-discharging duct, at a position above the reducing agent jetting device.

Inventors:
ITOU Yoshihiro (2680 Oka, Inami-cho, Kako-gu, Hyogo 13, 〒6751113, JP)
KIZAKI Hiroyuki (2680 Oka, Inami-cho, Kako-gu, Hyogo 13, 〒6751113, JP)
TAKEYAMA Takashi (2680 Oka, Inami-cho, Kako-gu, Hyogo 13, 〒6751113, JP)
Application Number:
JP2017/000181
Publication Date:
October 05, 2017
Filing Date:
January 05, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KCM CORPORATION (2680, Oka Inami-cho, Kako-gu, Hyogo 13, 〒6751113, JP)
International Classes:
F01N3/08; B01D53/94; B60K11/06; E02F9/00; F01N3/24; F01P3/20
Foreign References:
JP2014181718A2014-09-29
JP2015197079A2015-11-09
JP2015229996A2015-12-21
JP2014084832A2014-05-12
JP2010285814A2010-12-24
US20140360161A12014-12-11
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (UNIZO Nishishimbashi 3-chome Bldg, 13-3 Nishishimbashi 3-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Download PDF:



 
Previous Patent: FRICTION TRANSMISSION BELT

Next Patent: GAME DEVICE AND PROGRAM