Arrangement for securing conductors in rotor slots of dynamoelectric machine
    45.
    发明授权
    Arrangement for securing conductors in rotor slots of dynamoelectric machine 失效
    电动机转子槽内导线器的安装布置

    公开(公告)号:US3634709A

    公开(公告)日:1972-01-11

    申请号:US3634709D

    申请日:1970-06-08

    CPC classification number: H02K3/51

    Abstract: A rotor construction for a dynamoelectric machine is provided with the usual arrangement of longitudinally extending slots within which to receive the conductor bars of a distributed winding. Retainer bars making a dovetail connection with the outer ends of the rotor slots serve to secure the slot conductors in place, and end portions of these retainer bars extend beyond the rotor slots so as to overlie the end turn portions of the winding. In order to hold these portions of the retainer bars in place over the end turn portions of the winding a double layer helical wire winding is applied. The layers are wound from a single length of wire, which is of rectangular cross section and preferably made of a material which has high tensile strength and is also conductive such as bronze, and the opposite ends of the wire are anchored to the end heads of adjacent retainer bars. The wire is also soldered to the retainer bars so as to establish a short circuit ring interconnecting all of the retainer bars, also conductive, which thereby establishes a cage similar to that used in asynchronous motors.

    Abstract translation: 用于电动机的转子结构设置有通常布置的纵向延伸的槽,在其中接收分布绕组的导体条。 与转子槽的外端形成燕尾连接的保持杆用于将槽导体固定就位,并且这些保持杆的端部延伸超过转子槽,以覆盖绕组的端部转弯部分。 为了将保持杆的这些部分保持在绕组的端部转弯部分上的适当位置,施加双层螺旋线绕组。 这些层是从单一长度的线缠绕的,该长度为矩形横截面,并且优选地由具有高拉伸强度并且也是导电性的材料制成,例如青铜,并且线的相对端锚固到 相邻的保持杆。 电线也焊接到保持杆上,以便建立一个将所有保持杆互连的短路环,也是导电的,从而建立与异步电动机中所使用的类似的保持架。

    Combined plant installation for producing electrical power and fresh water from brine
    46.
    发明授权
    Combined plant installation for producing electrical power and fresh water from brine 失效
    用于生产电力和新鲜水的组合工厂安装

    公开(公告)号:US3597328A

    公开(公告)日:1971-08-03

    申请号:US3597328D

    申请日:1968-11-07

    Inventor: MICHELS THOMAS

    CPC classification number: C02F1/16 Y02A20/128

    Abstract: COMBINED INSTALLATION FOR THE PRODUCTION OF FRESH WATER AND ELECTRICITY COMPRISES AN ELECTRICAL GENERATOR UNIT WHICH PRODUCES ELECTRIC POWER FROM HEAT ENERGY SUCH AS A STEAM TURBINE. THE TURBINE ALSO DRIVES THE COMPRESSOR UNIT OF A COMPRESSION-EVAPORATOR PRODUCING FRESH WATER FROM BRINE AND THE HEAT REJECTED BY THE ELECTRICAL GENERATOR UNIT IS UTILIZED IN AN EVAPORATOR-DISTILLER LIKEWISE PRODUCING FRESH WATER FROM BRINE SUPPLED TO IT.

    Method of and apparatus for compressing gas
    47.
    发明授权
    Method of and apparatus for compressing gas 失效
    用于压缩气体的方法和装置

    公开(公告)号:US3559375A

    公开(公告)日:1971-02-02

    申请号:US3559375D

    申请日:1968-11-15

    Inventor: BIDARD RENE

    CPC classification number: F04D23/00

    Abstract: AN ARRANGEMENT FOR COMPRESSING GASES OF RELATIVELY LOW MOLECULAR WEIGHT CONSISTS IN CREATING A GAS-LIQUID EMULSION FROM THE GAS, THE EMULSION BEING FORMED BY INJECTION OF THE GAS INTO A LIQUID WHICH HAS PREVIOUSLY BEEN BROUGHT UP TO SPEED; THE EMULSION IS THEN SLOWED DOWN IN A DIFFUSER THEREBY UNDERGOING COMPRESSION, AND THE TWO PHASES-GAS AND LIQUID-ARE THEN SEPARATED. THE COMPRESSED GAS IS THEN PASSED TO ITS POINT OF UTILIZATION AND THE LIQUID IS THEN PUT THROUGH A PUMP WHERE IT REGAINS THE ENERGY WHICH IT HAD GIVEN UP TO THE GAS AND IS THEN RE-CYCLED WITH FRESH GAS TO BE EMULSIFIED AND COMPRESSED.

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