| 摘要 |
PURPOSE:To improve a heat insulation effect against engine hot air by providing a space on the internal surface of an engine cover to dispose an engine cooling air introducing cover in said space, in the operator's seat of a traveling vehicle, etc., equipped with the engine cooling air introducing cover. CONSTITUTION:Cooling air fed by a cooling fan 9 passes through an intake vent 13, a radiator 8, and the outside of an engine 1, to cool the engine 1, and thereafter temperature thereof is raised and exhausted along an air guide cover 5 and an upper part cover 14 from a side cover to a reaping/transferring device side. Air in a space between the air guide cover 5 and the outside cover 3 is absorbed by a blast flow, preventing the temperature in the space from being raised. Hereby, heat insulation effect of the seat 2 can be improved. |
