| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioning device for a vehicle capable of suppressing reduction in air volume while expanding aperture area of a mode door.SOLUTION: An air mix door 22 and a mode door 21 displace in angle around a same axis L. A radius of rotation of the air mix door 22 is larger than the mode door 21. When the air mix door 22 overlaps with the mode door 21 by angular displacement, a sub passage 40 where air flows is formed along a cylinder surface faced with the air mix door 22 and the mode door 21. Thus, even if the air mix door 22 overlaps with the mode door 21, an air volume is assured because the passage is not closed.</p> |
