| 摘要 |
The invention relates to a heating and/or air conditioning system, especially for a motor vehicle, through which air which is to be supplied to the inside of the vehicle and is used to control the temperature thereof circulates. Said system comprises a combined air mixing and distributing flap (2) which is at least partially cylindrical, can be rotated about a rotational axis (5), and is used to regulate the temperature and the distribution of the air to be supplied inside the vehicle. Two feeding air channels (W and K) and at least two extension air channels (B, D, F) are provided. The combined air mixing and distributing flap (2) comprises surfaces designed such that, in a position in which one of the feeding air channels (W or K) is fully open, the other feeding air channel (K or W) is fully closed, the surfaces being formed by regions of the envelope surface of the combined air mixing and distributing flap (2). |
