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1. 发明申请

US20150229111A1 METHOD AND STRUCTURE FOR FASTENING AND ELECTRICALLY ISOLATING BUSBARS INSULATED WITH HEAT-SHRINK MATERIAL 审中-公开
标题翻译：用热收缩材料绝缘的电阻隔离绝缘的方法和结构
公开(公告)号：US20150229111A1
公开(公告)日：2015-08-13
申请号：US14176174
申请日：2014-02-10
申请人： ABB Technology AG
发明人： Zdenek Kutalek , Stefano Motta , Amar G. Kini , Frantisek Koudelka
IPC分类号： H02G3/30 , H02G5/00
CPC分类号： H02G3/24 , H01B17/18 , H02G5/00 , H02G5/025
摘要： Isolation structure is provided for electrically isolating a busbar mounted to a post insulator by a fastener via a busbar mounting hole. The busbar has insulating material covering the busbar except for surfaces defining the mounting hole. The isolation structure includes an electrically insulating sleeve constructed and arranged to be disposed around a portion of a periphery of the fastener and to be received in the busbar mounting hole. At least first and second electrically insulating washers each have a bore that receives the insulating sleeve. The insulating washers are constructed and arranged to engage with the surfaces defining the mounting hole on opposing sides of the busbar so as to sandwich the busbar between the first and second insulating washers.
摘要翻译：提供了隔离结构，用于通过母线安装孔将由紧固件安装到柱绝缘体的母线电隔离。母线除了限定安装孔的表面以外还覆盖母线的绝缘材料。隔离结构包括电绝缘套筒，其被构造和布置成围绕紧固件的周边的一部分设置并被容纳在母线安装孔中。至少第一和第二电绝缘垫圈各自具有容纳绝缘套筒的孔。绝缘垫圈被构造和布置成与在母线的相对侧上限定安装孔的表面接合，以将母线夹在第一和第二绝缘垫圈之间。

2. 发明授权

US07094974B2 Polymer SP insulator 有权
标题翻译：聚合物SP绝缘子
公开(公告)号：US07094974B2
公开(公告)日：2006-08-22
申请号：US11285104
申请日：2005-11-23
申请人： Yasushi Ohkawa , Itsushi Nakamura
发明人： Yasushi Ohkawa , Itsushi Nakamura
IPC分类号： H01B17/26
CPC分类号： H01B17/18
摘要： A polymer SP insulator comprising an FRP core 1, a sheath 2 having a plurality of sheds 6 provided on outer periphery of FRP core 1, and metal-end-fittings 3, 4 crimped to upper and lower ends of FRP core 1, in which a flat plate 11 for adjusting the overall length dimension after crimping the metal-end-fitting 4 is assembled in the inner bottom of the metal-end-fitting 4, and the overall length dimension is uniformly adjusted by the thickness of the flat plate 11. Further, a stress concentration portion such as cross groove is provided in the outer bottom of the lower Metal-end-fitting 4, and prevents instability by deformation of flange 8 when crimping the Metal-end-fitting 4. In this configuration, in spite of the structure of crimping metal-end-fittings at upper and lower ends of the FRP core, the overall length tolerance, parallelism and eccentricity can be suppressed. In order to assure the flashover distance economically, preferably, the diameter of sheds of at least highest position and lowest position is larger than the diameter of intermediate shed.
摘要翻译：一种聚合物SP绝缘体，包括FRP芯1，具有设置在FRP芯1的外周上的多个棚屋6的护套2和卷曲到FRP芯1的上端和下端的金属端配件3,4，其中在金属端配件4的内底部组装有用于调节金属端配件4的压接后的整体长度尺寸的平板11，并且通过平板11的厚度均匀地调整总长度尺寸。此外，在下金属端配件4的外底设置有诸如十字槽的应力集中部分，并且当压接金属端配件4时防止凸缘8变形时的不稳定性。在这种构造中，尽管FRP芯的上端和下端处的金属端接头的压接结构，可以抑制总长度公差，平行度和偏心率。为了经济地确保闪络距离，优选地，至少最高位置和最低位置的梭口的直径大于中间梭口的直径。

3. 发明授权

US3601525A Supported high voltage bus bars 失效
标题翻译：支持高电压母线
公开(公告)号：US3601525A
公开(公告)日：1971-08-24
申请号：US3601525D
申请日：1970-01-09
申请人： FEDERAL PACIFIC ELECTRIC CO
发明人： ORAVEC JOHN J
IPC分类号： H01B17/16 , H01B17/18 , H02G5/02
CPC分类号： H01B17/16 , H01B17/18 , H02G5/025
摘要： Bus bar clamps for insulation covered bus bars in a high voltage alternating current system are carried by standoff insulators, these bus bar clamps being made of insulating material to avoid the effect, in the case of prior art metal clamps, of the clamps becoming energized by capacitance to the bus bar. This capacitance resulted in sustained electrical stress on the insulation covering of the bus bars, leading possibly to breakdown of the insulation covering and resulting in shock hazard to personnel coming into contact with the supposedly insulated prior art metal clamps. All of this is avoided by the clamps made of insulation in the novel assembly.

4. 发明授权

US2892014A Electric insulator 失效
公开(公告)号：US2892014A
公开(公告)日：1959-06-23
申请号：US60992456
申请日：1956-09-14
申请人： GEN ELECTRIC
发明人： EICHELBERGER CHARLES D
IPC分类号： H01B17/18
CPC分类号： H01B17/18

5. 发明授权

US1653437A Method of insulator manufacture 失效
标题翻译：绝缘体制造方法
公开(公告)号：US1653437A
公开(公告)日：1927-12-20
申请号：US6903525
申请日：1925-11-14
申请人： ELECTRICAL DEV AND MACHINE COM
发明人： LIVERSIDGE HORACE P
IPC分类号： H01B17/18
CPC分类号： H01B17/18 , Y10T29/49227

6. 发明授权

US5986216A Reinforced insulator 失效
标题翻译：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。

7. 发明授权

US4129745A Large insulator with particular cemented joint 失效
标题翻译：具有特殊胶接的绝缘子大
公开(公告)号：US4129745A
公开(公告)日：1978-12-12
申请号：US774117
申请日：1977-03-03
申请人： Fritz Korischum
发明人： Fritz Korischum
IPC分类号： H01B17/14 , H01B17/18 , H01B17/66
CPC分类号： H01B17/14 , H01B17/18
摘要： A large insulator is composed of several partial insulators. At least two such partial insulators are placed one above another. The upper partial insulator has a plane surface on the base portion of the insulator. An annular protective screen is also provided on the upper insulator having ridges and grooves on the underside thereof. The lower partial insulator has a plane surface on the upper portion. The two plane surfaces are cemented together to form a joint. The cemented joint is provided at the level of the base between the groove bottom of the innermost groove and the ridge top of the innermost ridge.
摘要翻译：大绝缘子由几个部分绝缘子组成。至少两个这样的部分绝缘子放置在另一个之上。上部绝缘体在绝缘体的基部上具有平面。在上绝缘体上还设有环形保护屏，其上具有脊和槽。下部绝缘体在上部具有平面。将两个平面粘合在一起以形成接头。胶合接头设置在最内侧槽的槽底与最内侧脊的脊顶之间的底座的高度处。

8. 发明授权

US3778526A Insulation gas-filled tubular casing structure for high-voltage conductor 失效
标题翻译：用于高压导体的绝缘气体填充管状结构
公开(公告)号：US3778526A
公开(公告)日：1973-12-11
申请号：US3778526D
申请日：1972-06-12
申请人： BBC BROWN BOVERI & CIE
发明人： FLOESSEL D
IPC分类号： H01B17/18 , H02G5/00 , H02G5/06 , H02G15/24 , H01B9/06
CPC分类号： H02G5/002 , H01B17/18 , H02G5/068
摘要： A high-voltage electrical conductor is encapsulated within a rectilinear tubular casing comprising a plurality of tubular sections connected together in essentially end-to-end relation by means of a coupling structure that includes telescoped coupling sleeves secured respectively to the end portions of the casing sections and an elastic support insulator through which the conductor passes and is supported centrally within the casing. The support insulator also includes two oppositely directed cup portions the side walls of which adjoin and are secured to the inner surfaces of the coupling sleeves. Being elastic, the cup portions of the insulator yield elastically in association with a corresponding longitudinal movement of the coupling sleeves to accommodate temperature-induced longitudinal expansions and contractions of the metallic casing sections.
摘要翻译：高压电导体被封装在直线管状壳体内，其包括通过联接结构基本上由端对端连接在一起的多个管状部分，该联接结构包括分别固定在壳体部分的端部上的伸缩联接套筒以及弹性支撑绝缘体，导体穿过该绝缘体并被支撑在壳体内的中心。支撑绝缘体还包括两个相对定向的杯部分，其侧壁邻接并固定到联接套筒的内表面。由于弹性，绝缘体的杯部与弹性地产生相应的连接套筒的纵向运动，以适应温度引起的金属套管部分的纵向膨胀和收缩。

9. 发明授权

US1868723A Insulating support 失效
标题翻译：绝缘支撑
公开(公告)号：US1868723A
公开(公告)日：1932-07-26
申请号：US31238728
申请日：1928-10-13
申请人： DELTA STAR ELECTRIC CO
发明人： HOWARD BOYCE WILLIAM
IPC分类号： H01B17/18
CPC分类号： H01B17/18

10. 发明授权

US1740642A Insulator 失效
公开(公告)号：US1740642A
公开(公告)日：1929-12-24
申请号：US23891627
申请日：1927-12-09
申请人： OHIO BRASS CO
发明人： AUSTIN ARTHUR O
IPC分类号： H01B17/18
CPC分类号： H01B17/18

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