| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently ensure sealing property by a seal member arranged on a rotary door of an air conditioning unit and improve operability of the rotary door. SOLUTION: A defroster lead-through port 21, a vent lead-through port 22, and a foot lead-through port 23 are formed in a case 10 of the air conditioning unit 2 storing an evaporator 13 and a heater core 15. The rotary door 30 opening and closing the lead-through ports 21 to 23 is arranged inside the case 10, and the platelike flexible seal members S protruding outward in the radial direction are arranged on both sides in the peripheral direction of an opening 38 in a peripheral wall part 31 of the rotary door 30. A seal face L with which the seal member S comes into pressure contact is formed on a face on an inside side of the case 10 at a peripheral fringe of the lead-through ports 21 to 23 of the case 10. The seal member S is formed so as to come into pressure contact with the seal face L while it is bent. COPYRIGHT: (C)2004,JPO
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