| 摘要 |
PURPOSE:To contrive to improve the external appearance and function of a radiator by a structure wherein cooling fan units, the rear part of each of which is located upwards so as to incline to the radiator, is arranged in a space above the cylinder heat covers of front cylinders. CONSTITUTION:The effective utilization of a dead space above the front cylinder 32 and 32 of a horizontal V-engine, which has not been used conventionally, is realized by arranging cooling fan units 53 and 53, the rear part of each of which is inclined upwards inrespect to the face of an upper radiator 51, in the space above the cylinder head covers of front cylinders 32 and 32 in the rear of the upper radiator 51. Furthermore, the favorable external appearance is obtained because the cooling fan units are kept from sight with a left and a right down tubes 12 and 12. In addition, since the directions of rotation of fans 55 and 55 are set so as to move downward at their inner ends, the air tending to stagnate in the upper part of an engine 25 is efficiently removed outwards, resulting in enabling to efficiently cool the engine 25. |
