| 摘要 |
PROBLEM TO BE SOLVED: To provide a prime-mover structure for a combine-harvester, in which an air intake duct and an exhaust duct of a turbo supercharger and an intercooler are arranged in compact.SOLUTION: An ambient air introduction cover (16) having a dustproof net (16a) is arranged at the machine body outside of an engine room. A radiator (13) for cooling the cooling water of an engine (E), and an intercooler (25) for cooling intake air to be fed to an engine (20) from a supercharger (23) are arranged between the ambient air introduction cover (16) and the engine (E). A fan (12) is arranged among the radiator (13), the intercooler (25) and the engine (20). An air cleaner (38) is disposed on the upper side of the engine (20). In an air intake guide (27) for shielding between the air cleaner (38) and the engine (E), there are integrally formed a first duct (25a) for connecting the supercharger (23) to the intercooler (25), and a second duct (25b) for connecting the intercooler (25) to the engine (E). |
