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    • 3. 发明申请
    • Hydraulic control valve system
    • 液压控制阀系统
    • US20080121830A1
    • 2008-05-29
    • US11604432
    • 2006-11-27
    • Thierry MartinAlfonso HerediaJean-Michel MeyerHubert Poinceau
    • Thierry MartinAlfonso HerediaJean-Michel MeyerHubert Poinceau
    • F16K31/04
    • F15B13/0444F15B13/0402F15B13/0839
    • A hydraulic control valve system comprising a hydraulic valve block with a plurality of control valve segments arranged in a juxtaposed manner, each control valve segment comprising a first line, for example a pump line, a second line, for example a return line, and a displaceable valve rod adapted to open and close the first line, respectively close and open the second line to varying degrees depending on a position of the valve rod. The valve system further has a plurality of actuators arranged in a juxtaposed manner, one actuator for each valve segment, each actuator comprising an electrical motor connected to a respective said valve rod through a coupling mechanism. Each motor has a rotor and a stator, whereby a ratio DS/HS of an average diameter DS of coils of the stator divided by an overall height HS of the coils in a direction parallel to an axis of rotation of the rotor is greater than four.
    • 一种液压控制阀系统,包括具有以并置方式布置的多个控制阀段的液压阀块,每个控制阀段包括第一管线,例如泵管线,第二管线,例如回流管线,以及 可移动的阀杆适于打开和关闭第一根线,根据阀杆的位置分别关闭并打开第二根线,以不同程度的变化。 阀系统还具有以并列方式布置的多个致动器,每个阀段具有一个致动器,每个致动器包括通过联接机构连接到相应的所述阀杆的电动马达。 每个电动机具有转子和定子,由此定子的线圈的平均直径DS与平行于转子的旋转轴线的方向的总高度HS除以总线高度HS之比DS / HS大于4 。
    • 10. 发明授权
    • Strip casting plant for metals
    • 金属带钢铸造厂
    • US5755274A
    • 1998-05-26
    • US245424
    • 1994-05-18
    • Klaus Peter MaiwaldMichel Meyer
    • Klaus Peter MaiwaldMichel Meyer
    • B22D11/00B22D11/06B22D11/10B22D11/103B22D41/50
    • B22D11/0642
    • The strip casting plant has a casting nozzle (10) displaceable in the direction of flow (F) of the liquid metal and adjustable perpendicular to this, to supply liquid metal to the adjustable roller gap (30) between rotating dies (26, 28). The casting nozzle (10) consists of an upper and a lower nozzle element (14, 16) and in vertical strip casting plants a left and a right nozzle element (14, 16) mounted on a melt distribution trough, and two side limiters which form a slot-like outlet opening (20) for the liquid metal. One or both of the nozzle elements (14, 16) is adjustable at least in the area of the outlet opening (20). On operation of the strip casting plant, the casting nozzle (10) is advanced at the start with outlet opening (20) in start position (S) and then withdrawn to work position (W), where the outlet opening (20) is expanded under adaptation to the casting rollers (26, 28).
    • 带材浇注设备具有可在液态金属的流动方向(F)移动并且可垂直于其的可调节的铸造喷嘴(10),以将液体金属供应到旋转模具(26,28)之间的可调节辊间隙(30) 。 铸造喷嘴(10)由上部喷嘴元件(14)和下部喷嘴元件(16)组成,并且在垂直条形铸造装置中,安装在熔体分配槽上的左和右喷嘴元件(14,16)和两个侧限制器 形成用于液态金属的槽状出口开口(20)。 喷嘴元件(14,16)中的一个或两个至少在出口(20)的区域中是可调节的。 在带式铸造设备的操作中,铸造喷嘴(10)在起始位置(S)处以出口开口(20)开始前进,然后退回到工作位置(W),在该位置,出口开口(20)被扩展 适用于铸辊(26,28)。