A damper opening and closing device includes an outer cylinder, an inner cylinder that is disposed inside the outer cylinder, is supported movably relative to the outer cylinder and has a fluid passage therein, and a damper group that includes a plurality of dampers disposed in the fluid passage so that the fluid passage is openable and closable. The plurality of dampers are arranged in a circumferential direction of the fluid passage and disposed in the fluid passage in such a way that inner peripheral edges of the dampers are opposed to each other. The damper opening and closing device further includes an angle control unit configured to control the tilt angle of the damper in conjunction with movement of the inner cylinder relative to the outer cylinder.


    Access

    Download


    Export, share and cite



    Title :

    Damper opening and closing device


    Contributors:
    TAKAI HAJIME (author) / SHIBATA MINORU (author) / OGURA MITSUO (author) / SAKAI HIROSHI (author) / ASANO KENJI (author)

    Publication date :

    2018-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    DAMPER OPENING AND CLOSING DEVICE

    SAKAI HIROSHI / ASANO KENJI / OGURA MITSUO et al. | European Patent Office | 2016

    Free access

    DAMPER FOR OPENING/CLOSING BODY

    KAWAI HIROSHI / KAMEYAMA NAOYA | European Patent Office | 2023

    Free access

    APPARATUS FOR OPENING AND CLOSING DAMPER

    European Patent Office | 2016

    Free access

    PNEUMATICALLY ACTUATED DAMPER OPENING AND CLOSING APPARATUS

    European Patent Office | 2017

    Free access

    Damper opening/closing mechanism of vehicle air-conditioning device

    KOHIGASHI HIROTSUGU | European Patent Office | 2019

    Free access