| 摘要 |
PROBLEM TO BE SOLVED: To shut off air leakage between a center FACE opening and a side FACE opening to be opened simultaneously with rotary doors, in a vehicular air conditioner. SOLUTION: A special sealing means is provided between the partitioning part 14 existing between the center FACE opening 11 and the side FACE opening 12, and the arc-shaped face parts 21a, 21b of the rotary doors 2. As the sealing means, a space bent stepwise in the cross section, a space bent into a U shape or a space maze-shape like a labyrinth seal is formed, or a lip seal made of an elastic body can be used. The position where the sealing means is provided is in the space of the arc-shaped face, not of a closed circle, causing no assembling problem for using a sealing means of a complicated shape. COPYRIGHT: (C)2004,JPO
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