Vehicular air-conditioning apparatus
    31.
    发明授权
    Vehicular air-conditioning apparatus 失效
    车用空调机

    公开(公告)号:US06383071B1

    公开(公告)日:2002-05-07

    申请号:US09693469

    申请日:2000-10-20

    IPC分类号: B60S154

    摘要: A differential mechanism is provided between first output shaft, to which the rotation of the drive motor is transmitted, and second output shaft, to which the rotation of first output shaft is transmitted, for adjusting the relative positions of these two output shafts. An air-mix door is connected to first output shaft, and a blowout mode door is connected to second output shaft. The rotation of the drive motor is used to operate the air-mix door and the blowout mode door in linkage, and the blowout mode door is designed to be able to be independently operated by the operation of movable lever of differential gear mechanism.

    摘要翻译: 在传动驱动马达的旋转的第一输出轴与第一输出轴的旋转传递的第二输出轴之间设置有用于调节这两个输出轴的相对位置的差动机构。 空气混合门连接到第一输出轴,并且吹出模式门连接到第二输出轴。 驱动电机的旋转用于操作空气混合门和井喷模式门的联动,并且喷出模式门设计为能够通过差速齿轮机构的可动杆的操作独立地操作。

    Multi-blade blower
    32.
    发明授权
    Multi-blade blower 失效
    多叶片风机

    公开(公告)号:US5419680A

    公开(公告)日:1995-05-30

    申请号:US156782

    申请日:1993-11-24

    CPC分类号: F04D29/422 F04D29/663

    摘要: A multi-blade blower with a reduced operating noise. The blower has a casing 3, inside of which a noise generator of a circular cross sectional shape is arranged at a position adjacent a throat of the scroll passageway. The noise generator has a radial gap S with respect to the outer edge of blade which is the same as a radial gap of the throat with the outer edge of the blade, and the spacing between the throat and the noise generator in the direction of the rotation of the wheel is 1.5 times of the blade pitch of the wheel.

    摘要翻译: 具有降低运行噪音的多叶片鼓风机。 鼓风机具有壳体3,内部具有圆形横截面形状的噪声发生器布置在与涡旋通道的喉部相邻的位置处。 噪声发生器相对于叶片的外边缘具有径向间隙S,其与叶片的外边缘的喉部的径向间隙相同,并且喉部和噪声发生器之间的间隔在 车轮的转动是车轮叶片间距的1.5倍。