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    Rotor and reluctance machine
    3.
    发明授权
    Rotor and reluctance machine 有权

    公开(公告)号：US10284033B2

    公开(公告)日：2019-05-07

    申请号：US15501477

    申请日：2015-08-04

    Applicant: KSB Aktiengesellschaft

    Inventor： Boris Janjic ,  Jochen Schaab

    IPC: H02K19/00 ,  H02K1/24 ,  H02K19/02

    Abstract: A rotor for a reluctance machine is provided. The rotor includes a soft magnetic element which is cylindrical in shape. The soft magnetic element has recesses forming flux barriers. At least part of the recesses are filled with an electrically conducting and magnetically non-conducting filler material such that a starting cage is formed in a peripheral region of the rotor. The ratio of the surface of the filled region of the flux barriers to the surface of the region of the unfilled flux barriers is at least 0.2 for at least one rotor cycle.

    Fluid-Conducting System with Cathodic Corrosion Protection
    6.
    发明申请
    Fluid-Conducting System with Cathodic Corrosion Protection 审中-公开
    具有阴极腐蚀保护的流体传导系统

    公开(公告)号：US20160369935A1

    公开(公告)日：2016-12-22

    申请号：US14901225

    申请日：2014-06-18

    Applicant: KSB AKTIENGESELLSCHAFT

    Inventor： Alexander BOEHM ,  Kar-Heinz KOEFLER ,  Alexander PUETTERICH ,  Bernd SCHRAMM ,  Bjoern LINDELL

    IPC: F16L58/18 ,  C23F13/18 ,  F16L23/00 ,  F04D29/42 ,  F16K3/02 ,  C23F13/10 ,  C23F13/22

    Abstract: A fluid conducting system with cathodic corrosion protection is provided for at least one device that influences and/or acts upon a flow rate, such as a pump and/or valve. The device includes at least one connection device such as a device connection flange. At least one flow rate guiding device such as a pipe includes a connection means such as a pipe connection flange. The system includes annular anodes arranged between the connection devices and connection means, where anodes are electrically connected by electrical conducting lines to a monitoring device. The internal diameter of the anodes is preferably equal to the internal diameter of the flow rate guiding device and/or the inner diameter of the inlet and/or outlet of flow influencing device.

    Abstract translation: 为至少一个影响和/或作用于流量的装置（例如泵和/或阀）提供具有阴极腐蚀保护的流体传导系统。 该装置包括至少一个连接装置，例如装置连接凸缘。 诸如管道的至少一个流量引导装置包括诸如管连接法兰的连接装置。 该系统包括布置在连接装置和连接装置之间的环形阳极，其中阳极通过导电线电连接到监测装置。 阳极的内径优选等于流量引导装置的内径和/或流量影响装置的入口和/或出口的内径。

    Load-Relieving Device
    7.
    发明申请
    Load-Relieving Device 审中-公开
    减载装置

    公开(公告)号：US20160298638A1

    公开(公告)日：2016-10-13

    申请号：US15037777

    申请日：2014-11-10

    Applicant: KSB AKTIENGESELLSCHAFT

    Inventor： Thomas KELLER ,  Gerhard MEYER

    IPC: F04D29/041 ,  F04D17/08 ,  F04D29/42 ,  F04D29/046 ,  F04D29/056 ,  F04D1/00 ,  F04D29/051

    CPC classification number: F04D29/041 ,  F04D1/00 ,  F04D17/08 ,  F04D29/0413 ,  F04D29/0416 ,  F04D29/046 ,  F04D29/051 ,  F04D29/0513 ,  F04D29/0516 ,  F04D29/056 ,  F04D29/4206 ,  F04D29/426

    Abstract: An arrangement for compensating the axial thrust of a fluid-flow machine is provided. A load-relieving element is non-rotatably connected to a shaft. A flow-restrict gap is formed by the load-relieving element and a counter-element secured to a housing of the fluid-flow machine. The counter-element is provided with a device for maintaining the distance between the load-relieving element and the counter-element. The device includes at least one force-generating element that generates a force that acts in opposition to the axial thrust in order to avoid component contact.

    Abstract translation: 提供了用于补偿流体流动机的轴向推力的装置。 卸载元件不可旋转地连接到轴。 流量限制间隙由卸载元件和固定到流体流动机壳体的相对元件形成。 相对元件设置有用于维持负载释放元件和反元件之间的距离的装置。 该装置包括至少一个力产生元件，其产生与轴向推力相反作用的力，以避免部件接触。

    Pump Arrangement and Method for Producing a Containment Shell for the Pump Arrangement
    8.
    发明申请
    Pump Arrangement and Method for Producing a Containment Shell for the Pump Arrangement 审中-公开
    泵排列及其制造方法

    公开(公告)号：US20160123328A1

    公开(公告)日：2016-05-05

    申请号：US14889680

    申请日：2014-05-08

    Applicant: KSB AKTIENGESELLSCHAFT

    Inventor： Patrick DRECHSEL

    IPC: F04D13/06 ,  F04D17/08 ,  F04D25/06 ,  F04D29/043 ,  B22D25/02 ,  F04D29/28 ,  F04D29/22 ,  F04D29/42 ,  B21D22/20 ,  B21D51/10 ,  F04D1/00 ,  F04D29/053

    Abstract: A pump arrangement, particularly a magnetic clutch pump arrangement, is provided. The pump arrangement includes a containment can with a central longitudinal axis which hermetically seals an enclosed chamber with respect to the inner chamber formed by the pump housing. The containment can has a base with at least one bead extending into the inner chamber. The at least one bead is radially spaced from the central longitudinal axis of the containment shell by at least one defined distance relationship. A method for producing a such containment can for a pump arrangement is also provided.

    Abstract translation: 提供了一种泵装置，特别是一种电磁离合器泵装置。 泵装置包括具有中心纵向轴线的容纳罐，该中心纵向轴线相对于由泵壳体形成的内部腔室密封封闭室。 容纳物可以具有至少一个延伸到内室中的珠的基部。 至少一个胎圈与容纳壳体的中心纵向轴线径向间隔开至少一个限定的距离关系。 还提供了一种用于制造这种用于泵装置的容纳物的方法。

    Pump Arrangement Comprising a Plain Bearing Arrangement
    9.
    发明申请
    Pump Arrangement Comprising a Plain Bearing Arrangement 审中-公开
    包括平面轴承布置的泵装置

    公开(公告)号：US20160084258A1

    公开(公告)日：2016-03-24

    申请号：US14889698

    申请日：2014-04-29

    Applicant: KSB AKTIENGESELLSCHAFT

    Inventor： Patrick DRECHSEL ,  Markus LAY

    IPC: F04D29/046 ,  F16C33/08

    CPC classification number: F04D29/046 ,  F04D13/0633 ,  F04D29/0413 ,  F04D29/0473 ,  F04D29/061 ,  F16C33/08

    Abstract: A pump arrangement, in particular a magnetic clutch pump arrangement, is provided. The pump arrangement includes a pump housing containing an impeller shaft, an impeller, a casing cover adjacent to the impeller and supporting a plain bearing arrangement. The pump arrangement also includes a containment shell which seals an enclosed chamber within the inner chamber of the pump housing. The plain bearing arrangement includes first and second bearing sleeves connected to the impeller shaft, a first bearing bush which cooperates with the first bearing sleeve via a radial bearing surface and is connected to the pump housing or to a component secured to the pump housing a second bearing bush which cooperates with the second bearing sleeve via a radial bearing surface and is connected to the pump housing or to a component secured to the pump housing, and a retainer ring mounted between the first and second bearing sleeves. The retainer ring has, in the end surface facing the first bearing bush a first annular groove which receives a first axial bearing ring, and in the end surface facing the second bearing bush a second annular groove which receives a second axial bearing ring.

    Abstract translation: 提供了一种泵装置，特别是一种磁性离合器泵装置。 泵装置包括一个泵壳体，它包含一个叶轮轴，一个叶轮，一个与叶轮相邻的壳体盖，并支撑一个滑动轴承装置。 泵装置还包括容纳壳体，其密封泵壳体的内室内的封闭室。 滑动轴承装置包括连接到叶轮轴的第一和第二轴承套筒，第一轴承衬套，其经由径向支承表面与第一轴承套筒配合并且连接到泵壳体或固定到泵壳体上的部件， 轴承衬套，其经由径向支承表面与第二轴承套配合，并连接到泵壳体或固定到泵壳体的部件，以及安装在第一和第二轴承套筒之间的保持环。 保持环在面向第一轴承衬套的端面中具有接纳第一轴向轴承环的第一环形槽，并且在面向第二轴承衬套的端表面中具有接收第二轴向轴承环的第二环形槽。

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