| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a small sized air stream switching device with less air leakage and noise. <P>SOLUTION: The air stream control device 1 for heating, ventilation or the air conditioner for the automobile provided with a box body 3 having two openings 4, 5 is provided with two dampers 6, 7 having at least a part of a sealing. Lower parts of the dampers 6, 7 are provided with a U shape portion for specifying a groove interlocked with a reverse U shape portion of the box body 3 in order to from another portion of the sealing. The lower part of the box body 3 is provided with a groove interlocked with a rib arranged on a helical body 13 mounted with the box body 3 and specifying the further portion of the sealing. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
