| 摘要 |
The wall (12) of the air distributor housing (10) has an air through passage aperture (14, 16) and the device has a flap (20) located pivotably in relation to a rotary axis (X - X). The flap incorporates a cylindrical closure wall and a rotary operating device which brings the flap into selected positions, in which the closure wall selectively controls the air through passage apertures of the housing.The closure wall in relation to the body of the flap, and comprising two side parts, is located movably in a radial direction in relation to the rotary axis (X-X) of the body of the flap and incorporates adjustment operating devices, which are coordinated with the rotary operating devices in order to remove the closure wall of the flap from the wall of the housing, when the flap is in the closed position |
