Heating or air-conditioning installation, especially for motor vehicles, including two shutters distributing quantities of air flowing through a casing

摘要

The invention relates to a heating or air-conditioning installation. In this installation including air-distribution shutters (11, 12) coupled together by a transmission mechanism, one of the shutters is driven directly, each shutter is equipped with a rotationally integral lever (22, 26), and the two levers are coupled by a coupling rod formed of two elements (24, 25) joined together in an articulated fashion and at least one of which is guided by means of a fixed slide (32) which determines the rate of angular displacement of the shutter (12) which is driven indirectly. Application especially to the heating and air-conditioning installations of touring (private) cars.