| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat exhaust structure of a working machine, which improves heat exhaust properties by preventing heat retention inside a machine body by a simple constitution. SOLUTION: A pump chamber 2 is provided adjacently to an engine compartment 1; and a muffler chamber 3 facing a side surface 7 of the machine body above the pump chamber 2 is provided. In addition, cooling air introduced by a cooling device 18 is separated into a flow directed toward the pump chamber 2 and a flow directed toward the muffler chamber 3. COPYRIGHT: (C)2011,JPO&INPIT |
