A ventilator comprising: a hollow body for defining a duct (3) adapted to direct an air flow (F) to an output opening (4); a first group (6) of deflecting blades (6A, 6B, 6C, 6D) pivotally fitted inside the duct (3) along parallel axes and rotatably connected into one piece; a shutter valve (11), between a maximum open position and a closed position, pivotally fitted in the duct (3) upstream of the first set (6) of deflecting vanes (6A, 6B, 6C, 6D); a gear mechanism (15, 18) controlled by a single drive roller (12), configured such that the rotation of the drive roller (12) over a first portion (Ci) of its angular travel can control the rotation of the deflection blades (6A, 6B, 6C, 6D) and such that the rotation of the drive roller (12) over a second remaining portion of its angular travel can control the rotation of the shutter valve (11).

    一种通风机,包括:用于限定管道(3)的中空本体,该管道适于将空气流(F)引导至输出开口(4);第一组(6)偏转叶片(6A、6B、6C、6D),该偏转叶片沿着平行轴线可枢转地装配在所述管道(3)内部且可旋转地连成一体;遮蔽阀(11),在最大打开位置与关闭位置之间,该遮蔽阀在所述第一组(6)偏转叶片(6A,6B,6C,6D)的上游可枢转地装配在所述管道(3)中;由唯一的驱动滚轮(12)操控的齿轮机构(15,18),该机构配置成使得所述驱动滚轮(12)在其角度行程的第一部分(Ci)上的旋转能够控制所述偏转叶片(6A、6B、6C、6D)的旋转,以及使得所述驱动滚轮(12)在其角度行程的第二剩余部分上的旋转能够控制所述遮蔽阀(11)的旋转。


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    Title :

    Ventilator for heating, ventilation and air conditioning system of motor vehicle


    Additional title:

    用于机动车辆的加热、通风及空调系统的通风机


    Contributors:

    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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