AIR CONDITIONING SYSTEM FOR AUTOMOTIVE VEHICLES

摘要

PURPOSE: An air conditioning system is provided to enable an operator to check the incorrect assembly of an arm as the arm interferes with an interference rib in case of the wrong assembly of the arms. CONSTITUTION: An air conditioning system comprises a plurality of doors(5), a door driving device, and an incorrect assembly prevention unit(20). The door adjusts the opening degree of an air path and an air inlet/outlet of an air conditioner case(9). The door driving device rotates each door. The door driving device comprises a cam(3) and a plurality of arms(7). The cam has a plurality of slots(3a). The arms are integrally assembled on a rotary shaft(5a) of each door. The arms rotate each door while moving along each slot. The arms have different heights. The incorrect assembly prevention unit is positioned in the air conditioner case.