| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling device disposition structure of a construction machine, decreasing the number of parts and reducing the disposition space of a heat exchanger. <P>SOLUTION: In this structure, a cooling device including an oil cooler 7, a radiator 8 and a cooling fan 10 for cooling the oil cooler 7 and the radiator 8 is disposed in a revolving structure 2 of a hydraulic shovel. The radiator 8 is disposed so that both side parts of the radiator 8 are respectively opposite to a front wall member 4a and a rear wall member 4b which are members constituting an engine room 4. A first projecting part 8a and a second projecting part 8b are formed on both side parts of the radiator, respectively, and a first seal member 11 sealing a gap between the first projecting part 8a and the front wall member 4a and a second seal member 12 sealing a gap between the second projecting part 8b and the rear wall member 4b are provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
