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US4712629A Engine and drive belt cooling system for an all terrain vehicle 失效
用于全地形车辆的发动机和传动带冷却系统

Engine and drive belt cooling system for an all terrain vehicle
摘要:
The present invention relates to an improvement in the cooling efficiency of an air cooling and vent device for use with a belt drive type power transmission for an all terrain vehicle, wherein cooling air introduced into a belt drive casing by an air suction fan built integrally with a drive pulley of the transmission is forced out of an air outlet provided in the middle position between the drive pulley and a driven pulley to the atmosphere by the suction effect of a cooling fan of the engine.
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