| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent an influence of heat generated from an exhaust treatment device on an engine and eliminate the deterioration of operation performance of a machine body despite of having the exhaust treatment device in a working machine. <P>SOLUTION: This working machine is provided with an engine room ER storing the engine 10 as a driving source, a first engine hood 30 installed in the upper part of the engine room ER, the exhaust treatment device 60 installed on the first engine hood 30 and treating exhaust gas of the engine 10, and a second engine hood 40 covering the exhaust treatment device 60 and the first engine hood 30. <P>COPYRIGHT: (C)2008,JPO&INPIT |
