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134 条记录 (耗时 0.016 秒)

    INSULATING SUPPORT FOR POWER SWITCHGEAR
    2.
    发明申请
    INSULATING SUPPORT FOR POWER SWITCHGEAR 有权
    绝缘支持功率开关

    公开(公告)号：US20160197458A1

    公开(公告)日：2016-07-07

    申请号：US14916020

    申请日：2013-09-06

    申请人： MITSUBISHI ELECTRIC CORPORATION

    发明人： Yuji YOSHITOMO ,  Hirokazu OTANI ,  Daisuke YOSHIDA

    IPC分类号： H02B1/01 ,  F16M11/00

    CPC分类号： H02B1/01 ,  F16M11/00 ,  H01B17/16 ,  H01B17/32

    摘要： The present invention relates to an insulating support for a power switchgear that insulates and supports the main body of a power switchgear provided in atmospheric air between a generator and a main transformer. The insulating support includes a core part that is molded only from a resin material and has a cylindrical shape; an exterior covering part that is molded only from a rubber material, is attached to an outer peripheral face of the core part, and includes a plurality of pleated parts; an end metal fitting that is attached to one end of the core part and is attached to the main body of the power switchgear; and an end metal fitting that is attached to the other end of the core part and is provided on the ground surface.

    摘要翻译： 本发明涉及一种电力开关设备的绝缘支撑件，其绝缘并支撑设置在发电机和主变压器之间的大气中的电力开关设备的主体。 绝缘支架包括仅由树脂材料成型且具有圆筒形状的芯部; 仅由橡胶材料成型的外部覆盖部分附接到芯部的外周面，并且包括多个折叠部分; 端部金属配件，其附接到所述芯部的一端并且附接到所述电力开关设备的主体; 以及附接到芯部的另一端并设置在地面上的端部金属配件。

    ELONGATED MEMBER AND USE THEREOF
    3.
    发明申请
    ELONGATED MEMBER AND USE THEREOF 有权
    永久会员及其使用

    公开(公告)号：US20090173515A1

    公开(公告)日：2009-07-09

    申请号：US12297765

    申请日：2007-04-10

    申请人： Peter Sjoberg ,  Gerd A. Chalikia ,  Roger Hedlund

    发明人： Peter Sjoberg ,  Gerd A. Chalikia ,  Roger Hedlund

    IPC分类号： H01B7/17

    CPC分类号： H01B17/32 ,  H01B17/34 ,  H01B17/36 ,  H02G15/06

    摘要： An elongated member including an outer sleeve-like rigid insulator shell surrounding a high voltage conductor extending in the longitudinal direction of the shell and a gap inside the shell next to an internal wall of the shell at least partially surrounding the conductor and filled with a medium including a material of with electrically insulating properties. The medium is formed by an electrically insulating material including hollow spaces at least partially filled with gas. The material is adapted to expand upon a temperature rise thereof by reversibly compressing the hollow spaces and reducing the volume thereof.

    摘要翻译： 细长构件包括围绕围绕壳体的纵向方向延伸的高压导体的外套筒状刚性绝缘体壳体，以及壳体内部的与壳体内壁相邻的间隙，至少部分地围绕导体并填充介质 包括具有电绝缘性能的材料。 介质由电绝缘材料形成，其包括至少部分地填充有气体的中空空间。 该材料适于通过可逆地压缩中空空间并减小其体积而在其温度升高上膨胀。

    Reinforced insulator
    4.
    发明授权
    Reinforced insulator 失效
    加强绝缘子

    公开(公告)号：US5986216A

    公开(公告)日：1999-11-16

    申请号：US985956

    申请日：1997-12-05

    申请人： John Allen Krause

    发明人： John Allen Krause

    IPC分类号： H01B17/18 ,  H01B17/32 ,  H01B17/40 ,  H01B17/06

    CPC分类号： H01B17/40 ,  H01B17/18 ,  H01B17/32

    摘要： A reinforced electrical insulator has a load sustaining mechanical core with a pair of attachment members located at its longitudinal ends. One of the attachment members extends longitudinally into the mechanical core to provide reinforcement to the mechanical core. The mechanical core member is constructed of a rigid, dielectric material with a first end section, a second end section, and a center section. A plurality of weathersheds extending outwardly from the center section of core member in a substantially radial direction relative to the longitudinal axis. The first and second end sections having maximum widths which are larger than the maximum width of the center section. The attachment members have inner portions embedded within the end sections of the core and outer portions extending outwardly from the end sections of the core. One of the attachment members has its inner portion embedded within the center section of the core and its outer portion provided with first and second posts extending outwardly from the core. The first and second posts have their centers spaced apart by a distance which is greater than the maximum width the second inner portion. In the preferred embodiment, the posts are threaded with their centers lying on a 2.25 inch or 3 inch circle.

    摘要翻译： 增强电绝缘体具有负载维持机械芯，其中一对附接构件位于其纵向端。 附接构件中的一个纵向延伸到机械芯中以对机械芯提供加强。 机械芯部件由具有第一端部分，第二端部部分和中心部分的刚性介电材料构成。 从芯构件的中心部分沿着相对于纵向轴线的大致径向方向向外延伸的多个风雨棚。 第一和第二端部具有大于中心部分的最大宽度的最大宽度。 附接构件具有嵌入在芯的端部内部的内部部分和从芯部的端部部分向外延伸的外部部分。 附接构件中的一个具有嵌入在芯的中心部分内部的内部部分，并且其外部部分设置有从芯部向外延伸的第一和第二柱。 第一和第二柱的中心间隔开比第二内部部分的最大宽度大的距离。 在优选实施例中，柱是螺纹连接的，其中心位于2.25英寸或3英寸的圆周上。

    Insulator with fiber optic communication channel
    6.
    发明授权
    Insulator with fiber optic communication channel 失效
    带光纤通信通道的绝缘子

    公开(公告)号：US4610033A

    公开(公告)日：1986-09-02

    申请号：US681799

    申请日：1984-12-14

    申请人： Frederick L. Fox, Jr.

    发明人： Frederick L. Fox, Jr.

    IPC分类号： G02B6/00 ,  G02B6/44 ,  G08C23/00 ,  G08C23/04 ,  H01B17/00 ,  H01B17/02 ,  H01B17/32 ,  H04B9/00

    CPC分类号： G02B6/442 ,  H01B17/005 ,  H01B17/02 ,  H01B17/32

    摘要： An insulator for supporting a high voltage transmission line or other electrical device is provided with an optical fiber extending through the insulator between housings at opposite ends of the array of sheds. The optical fiber, or a plurality of such fibers, can be connected to external fibers in the end housings to form a communication path between a sensor on the electrical device and a ground location or to form a communication link between two ground locations, using a fiber extending along the transmission line as the intermediate portion of the communication link.

    摘要翻译： 用于支撑高压输电线路或其他电气设备的绝缘体设置有在所述棚屋阵列的相对端延伸穿过所述绝缘体的光纤。 光纤或多个这样的光纤可以连接到端部外壳中的外部光纤，以在电气设备上的传感器和地面位置之间形成通信路径，或者在两个地面位置之间形成通信链路，使用 光纤沿着传输线延伸，作为通信链路的中间部分。

    Electrical insulator and method of making same
    7.
    发明授权
    Electrical insulator and method of making same 失效
    电绝缘子及其制作方法

    公开(公告)号：US4190736A

    公开(公告)日：1980-02-26

    申请号：US813388

    申请日：1977-07-06

    申请人： Henri Warnet ,  Paul Fouinat

    发明人： Henri Warnet ,  Paul Fouinat

    IPC分类号： H01B17/02 ,  H01B17/32 ,  H01B19/00

    CPC分类号： H01B17/32 ,  H01B17/02 ,  Y10T29/49227

    摘要： Electrical insulator comprising an ouer tube of dielectric material filled with blocks of dielectric foam and sealed at its ends.The filling is manufactured independently of the tube in a material of substantially compatible coefficient of thermal expansion. The filling is connected to the inner surface of the tube by an adhesive interface material which provides good mechanical and electrical connection between the tube and its filling.Application to electrical insulators which are of large diameter and/or great length.

    摘要翻译： 电绝缘体包括填充有电介质泡沫块并在其端部密封的介电材料的容器管。 填充物以与基本上相容的热膨胀系数的材料独立于管制造。 填充物通过粘合界面材料连接到管的内表面，其在管和其填充物之间提供良好的机械和电连接。 适用于直径大，长度大的电绝缘体。

    Electrical insulator having sheds arranged at an angle to its axis
    8.
    发明授权
    Electrical insulator having sheds arranged at an angle to its axis 失效
    具有安装在其轴上的角度的电绝缘体

    公开(公告)号：US3786175A

    公开(公告)日：1974-01-15

    申请号：US3786175D

    申请日：1972-04-19

    申请人： TRANSMISSION DEV LTD

    发明人： PROCTOR F

    IPC分类号： H01B17/32 ,  H01B17/50 ,  H01B17/60

    CPC分类号： H01B17/32

    摘要： The invention describes a shedded insulator for supporting electric conductors particularly the conductors of overhead transmission lines. Instead of making the sheds normal to the axis of the insulator the sheds are arranged at an angle to a plane normal to the axis of the insulator. The sheds may be of the same or different diameters.

    Prestressed electric insulator assembly
    9.
    发明授权
    Prestressed electric insulator assembly 失效
    预制电绝缘子总成

    公开(公告)号：US3592959A

    公开(公告)日：1971-07-13

    申请号：US3592959D

    申请日：1969-09-03

    申请人： RICHARD H DOUGHERTY

    发明人： DOUGHERTY RICHARD H

    IPC分类号： H01B17/06 ,  H01B17/32 ,  H01B17/12 ,  H01B17/14

    CPC分类号： H01B17/32 ,  H01B17/06 ,  Y10T403/7056

    摘要： An electric insulator assembly having a ceramic main body compressively prestressed to a high degree and preferably in excess of its design load by an imbedded tensioned, multilayer loop of high-strength filament. The adjustable prestressing means comprises wedge means extending transversely of one or both end caps and readily accessible for adjustment throughout the service life of the installed assembly. The passage enclosing the loop is located symmetrically of a suspension insulator and asymmetrically of a cantilever-type assembly, the interior being provided with cooperating insulative filler components sealed to the loop and to the passage walls.