Vehicle for use with vehicle air conditioner, has motor, refrigerant compressor, and transmission device, by which engine operates refrigerant compressor in specified speed range corresponding to specified transmission ratio

摘要

The vehicle has a motor (3), a refrigerant compressor (1), a transmission device, by which the engine operates the refrigerant compressor in a specified speed range corresponding to a specified transmission ratio, and a coupling device (5). The coupling device is controlled electrically by electronics, where the electronics avoids exceeding a predetermined allowed maximum speed of the refrigerant by partial or complete opening.