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COOLING STRUCTURE FOR CONSTRUCTION MACHINE

  • US 20120285757A1
  • Filed: 01/07/2011
  • Published: 11/15/2012
  • Est. Priority Date: 01/19/2010
  • Status: Active Grant
First Claim
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1. A cooling structure for a construction machine, the construction machine comprising:

  • an engine room installing therein an engine, a radiator for cooling the engine, and a hydraulic pump; and

    a counterweight area installing therein batteries,wherein;

    a ventilation passage for cooling the engine room and a ventilation passage for cooling the batteries are formed separately and independently; and

    an air exhaust port of the ventilation passage for cooling the engine room and an air intake port of the ventilation passage for cooling the batteries are formed in different surfaces to each other.

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