In a door for an air conditioner provided with a pair of seal lips, an abutting force of the door is equalized whichever seal lip abuts on the seat portion first, and flexibility of the seal lips is secured, and further, noise occurring due to air passing between an inner wall of a case and the seal lips can be reduced. A seal structure provided in a door body of a door for an air conditioner is configured by including a pair of seal lips provided along an axial direction or a radial direction of a rotary shaft and protruding toward the outside of the door body, and an auxiliary lip provided between the pair of seal lips and protruding toward the outside of the door body, in which a tip end portion of the auxiliary lip is extended farther from a virtual line connecting respective tip end portions of the pair of seal lips and angles made by the auxiliary lip and the respective seal lips are equalized, and a protruding amount of the auxiliary lip is set so that the auxiliary lip does not contact an inner wall of the case.
DOOR FOR AIR CONDITIONER
TÜR FÜR KLIMAANLAGE
PORTE POUR BOÎTIER D'APPAREIL DE CLIMATISATION
2017-03-29
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16K VALVES , Ventile |