PROBLEM TO BE SOLVED: To provide a passage opening/closing device that is able to hinder occurrence of unpleasant sound caused by self-excited vibration of a slide door.SOLUTION: An indoor air-conditioning unit 10 composing a passage opening/closing device comprises: a case 12 in which an air passage is formed; and an air mixing door 50 that opens/closes the air passage by slide movement. The case 12 has case-side sealing parts 126, 128 formed such that, in a case where the air mixing door 50 is in the position where the air passage is closed, each case-side sealing part comes into contact with an end part, in the direction of door movement, of a door rear face part 524 of the air mixing door 50. In the door body part 52 of the air mixing door 50, a damping part 56 for damping vibration of the air mixing door 50 is provided at an end part, in the direction of door movement, of the door rear face part 524 and at least in a central portion in the direction of door width.SELECTED DRAWING: Figure 8

    【課題】スライドドアの自励振動に伴う異音の発生を抑制可能な通路開閉装置を提供する。【解決手段】通路開閉装置を構成する室内空調ユニット10は、空気通路が内部に形成されたケース12と、スライド移動することで空気通路を開閉するエアミックスドア50と、を備える。ケース12には、エアミックスドア50が空気通路を閉鎖する位置にある場合に、エアミックスドア50のドア背面部524におけるドア移動方向の端部に当接するケース側シール部126、128が形成されている。そして、エアミックスドア50のドア本体部52には、そのドア背面部524におけるドア移動方向の端部であって、ドア幅方向の少なくとも中央部分に、エアミックスドア50の振動を減衰させる減衰部56が設けられている。【選択図】図8


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    Title :

    PASSAGE OPENING/CLOSING DEVICE


    Additional title:

    通路開閉装置


    Contributors:

    Publication date :

    2018-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F24F Klimatisierung , AIR-CONDITIONING



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