发明名称 ENGINE AIR-COOLING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a cooling device of an engine capable of improving the cooling efficiency of an oil cooler.SOLUTION: In an engine air-cooling device, a ventilation guide plate 6 is disposed on a side of a cylinder 4 and a cylinder head 5. A ventilation path 7 is formed between the cylinder 4, a cylinder head 5 and the ventilation guide plate 6. The ventilation path 7 is communicated to a fan case 2, and cooling air 8 generated in the fan case 2 is supplied to the ventilation path 7. An oil cooler 9 is disposed along the ventilation guide plate 6 in the ventilation path 7. To an inside ventilation clearance 10 between the cylinder 4, the cylinder head 5, and the oil cooler 9, an inward surface 9b of a heat radiating portion 9a of the oil cooler 9 is turned, and to an outside ventilation clearance 11 between the oil cooler 9 and the ventilation guide plate 6, an outward surface 9c of the heat radiating portion 9a of the oil cooler 9 is turned.</p>
申请公布号 JP2015175349(A) 申请公布日期 2015.10.05
申请号 JP20140054580 申请日期 2014.03.18
申请人 KUBOTA CORP 发明人 KIMOTO SEIJI
分类号 F01P11/08;F01M5/00;F01P5/06 主分类号 F01P11/08
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