Vehicle interior heating/air conditioning system has flap that fully closes both air channels in one position, fully opens one, closes the other in third position, opens both in second position

摘要

The system has an air distributor (5) with an air distribution chamber (9) connected to at least two channels (19,21) carrying air to the interior and at least one pivotable flap (31,33) in the chamber that fully closes both channels in one position and fully opens one and closes the other in a third position. In its second position the flap essentially fully opens both channels. AN Independent claim is also included for the following: a method of ventilating a vehicle interior.