Moisture exchange module having a bundle of moisture-permeable hollow fibre membranes
    13.
    发明授权
    Moisture exchange module having a bundle of moisture-permeable hollow fibre membranes 失效
    水分交换模块具有一束透湿中空纤维膜

    公开(公告)号:US07361211B2

    公开(公告)日:2008-04-22

    申请号:US11116741

    申请日:2005-04-28

    CPC classification number: B01D63/02 B01D2313/08 B01D2313/10 B01D2313/21

    Abstract: A moisture exchange module has a bundle of moisture-permeable hollow fiber membranes and at least one line element for supplying a gas stream that flows through the hollow fibers in an inner flow. The at least one line element opens out into an inflow region, which is of at least approximately the same cross section as the bundle of hollow fiber membranes. According to the present invention, the at least one line element opens out into the inflow region at an angle of from 60° to 120° with respect to the longitudinal axis of the bundle of hollow fiber membranes without the longitudinal axes of the one line element and of the bundle of hollow fiber membranes intersecting one another. An annular diverter means for diverting the gas flow are provided between the cross section of the line elements through which gas can flow and the inflow region. The diverter means are arranged in such a way that an annular gap is formed, which annular gap is connected to the at least one line element and, on its side remote from the bundle of hollow fiber membranes, is connected to the inflow region.

    Abstract translation: 水分交换模块具有一束透湿中空纤维膜和至少一个线元件,用于供应在内流中流过中空纤维的气流。 所述至少一个线元件打开到与所述中空纤维膜束至少大致相同的横截面的流入区域。 根据本发明,至少一个线元件相对于中空纤维膜束的纵向轴线以60°至120°的角度向入流区域打开,而不具有一条线元件的纵向轴线 和一束中空纤维膜彼此相交。 在气体可以流过的线路元件的横截面与流入区域之间设置用于转移气流的环形分流器装置。 分流装置以这样的方式排列,即形成环形间隙,该环形间隙连接到至少一个线元件,并且在其远离中空纤维膜束的一侧连接到流入区域。

    Hydraulic dual-circuit brake system
    15.
    发明授权
    Hydraulic dual-circuit brake system 失效
    液压双回路制动系统

    公开(公告)号:US5275477A

    公开(公告)日:1994-01-04

    申请号:US26159

    申请日:1993-03-03

    Abstract: A hydraulic dual-circuit brake system, with an anti-skid system (ABS) and traction control (ASR) for motor vehicles having a four-channel hydraulic unit with control valves, a return pump with two separate pump elements for each brake circuit, and two low-pressure reservoirs connected to the inlets of the pump elements. For supplying brake pressure in the traction control mode, at least one brake fluid reservoir is provided, which communicates with a pump element assigned to a brake circuit having at least one driven wheel, and a reversing valve is disposed in each connecting line between the master brake cylinder and the outlet of such a pump element. For the sake of problem-free initiation of braking during the traction control mode without the danger of unstable driving conditions, the brake fluid reservoir is embodied as an active, controllable reservoir, and the reversing valve is embodied such that in its reversed position a check valve having a blocking direction toward the master brake cylinder is operative.

    Abstract translation: 液压双回路制动系统,具有用于机动车辆的防滑系统(ABS)和牵引力控制(ASR),具有具有控制阀的四通道液压单元,具有用于每个制动回路的两个单独的泵元件的回流泵, 以及连接到泵元件的入口的两个低压储存器。 为了在牵引力控制模式下提供制动压力,提供至少一个制动液储存器,其与分配给具有至少一个从动轮的制动回路的泵元件连通,并且换向阀设置在主控制器 制动缸和这样的泵元件的出口。 为了在牵引力控制模式下无故障地开始制动而没有不稳定的驾驶条件的危险,制动液储存器被实施为主动的,可控的储存器,并且反转阀被实施为使得在其相反的位置上有支票 具有朝向主制动缸的阻挡方向的阀是可操作的。

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