| 摘要 |
<p>An air-conditioning device for motor vehicles, of the type comprising a hollow structure defining ducts provided with choking and closure shutters which are articulated to the structure for controlling the air flow has at least one of the shutters (38) provided with rigid portions (38a, 38b) articulated to each other, said shutter (38) has a flat rigid central portion (38b) which is articulated at its opposite parallel edges (E) to flat rigid end portions (38a) articulated to the structure (12) about axes (32, 34) substantially parallel to the edges (E).</p> |
