Title:
CONSTRUCTION MACHINE
Document Type and Number:
Japanese Patent JP2015124773
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively protect a NOx controller from heat and water without causing a cost increase and deterioration of assembling workability.SOLUTION: In a construction machine mounted with a NOx reducing device, a top plate 28 of a trestle 30 to install a device body 23 thereon has a NOx controller installation section 28a which is configured in a manner that provides the top plate 28 with a level difference B at a side edge, where a tail pipe 27 of the device body 23 is positioned, to make the NOx controller installation section 28a lower than a reference level A. A NOx controller 26 which transmits a signal from a NOx sensor 24 to a urea injection control section 25 as NOx information is arranged on a lower surface of the NOx controller installation section 28a.
Inventors:
MAEDA TAKASHI
Application Number:
JP2013272367A
Publication Date:
July 06, 2015
Filing Date:
December 27, 2013
Export Citation:
Assignee:
KOBELCO CONSTR MACHINERY LTD
International Classes:
F01N3/08; E02F9/00
Domestic Patent References:
| JP2013224542A | 2013-10-31 | |||
| JP2007292490A | 2007-11-08 | |||
| JP2010270555A | 2010-12-02 | |||
| JP2009068419A | 2009-04-02 | |||
| JP2000171435A | 2000-06-23 | |||
| JP2006342704A | 2006-12-21 | |||
| JP2009210299A | 2009-09-17 |
Foreign References:
| US20130145820A1 | 2013-06-13 | |||
| WO2010004805A1 | 2010-01-14 | |||
| US20100031644A1 | 2010-02-11 | |||
| WO2013103169A1 | 2013-07-11 | |||
| WO2008136203A1 | 2008-11-13 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Muramatsu Toshiro
Masataka Otani
Muramatsu Toshiro
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