| 摘要 |
PURPOSE:To eliminate the need for a driving motor for a blower use only by directly connecting a blower to an auxiliary engine and connecting a compressor to the auxiliary engine through an electromagnetic clutch in an air conditioner comprising the compressor and the auxiliary engine for driving a blower only. CONSTITUTION:In an air conditioner for a vehicle in an auxiliary engine driven system mounted on a bus vehicle etc., a compressor 3 for cooling is coupled to an auxiliary diesel engine 2 for cooling through an electromagnetic clutch 20. A blower 9 driven in cooling and ventilating is rotated by the power of the engine 2 through a transmitting means including a pulley 18, a belt 17 and a pulley 16, and a driving shaft 12. And the electromagnetic clutch 20 is made to the state of connection in cooling and both the compressor 3 and the blower 9 are driven, on the other hand, the electromagnetic clutch 20 is cut off in the operation of an air blast, and only the blower 9 is driven. |
