Apparatus for winding and unwinding a flexible rod
    2.
    发明授权
    Apparatus for winding and unwinding a flexible rod 失效
    用于缠绕和展开柔性杆的装置

    公开(公告)号:US4453679A

    公开(公告)日:1984-06-12

    申请号:US362323

    申请日:1982-03-26

    IPC分类号: B66D1/36 H01H31/32 B65H75/00

    CPC分类号: B66D1/36 H01H31/32

    摘要: Apparatus for winding and unwinding a flexible rod, said apparatus including a drum (20) on which the rod (9) is wound, said drum being disposed between two parallel plates (32, 33) and being mounted on a shaft (21) set in spherical bearings (24), said shaft (21) forming an angle of two to eight degrees with the perpendicular to the plane of the drum, the periphery of said drum having a groove which defines, with a band (43) surrounding the end surface of the drum, a volume (44) enclosing the rod, said volume having a rectangular cross-section whose small side is slightly larger than the diameter of the rod. The apparatus has application to driving the components of a telescopic disconnector switch.

    摘要翻译: 用于缠绕和展开柔性杆的装置,所述装置包括一个鼓(20),滚筒(9)被卷绕在其上,所述滚筒设置在两个平行板(32,33)之间并安装在轴(21)上 在球面轴承(24)中,所述轴(21)与所述滚筒的平面垂直地形成两到八度的角度,所述滚筒的周边具有一个凹槽,所述凹槽围绕所述端部 鼓的表面,包围杆的容积(44),所述体积具有矩形横截面,其小侧略大于杆的直径。 该装置适用于驱动伸缩式隔离开关的部件。

    Electric power substation for use at very high voltages
    3.
    发明授权
    Electric power substation for use at very high voltages 失效
    电力变电站在非常高的电压下使用

    公开(公告)号:US4342067A

    公开(公告)日:1982-07-27

    申请号:US118718

    申请日:1980-02-05

    IPC分类号: H01H31/32 H02B5/00 H02B1/04

    CPC分类号: H01H31/32 H02B5/00

    摘要: The invention concerns an electric power substation for use at very high voltages.The substation comprises a circuit-breaker (4) connected to a busbar (29) by a vertical isolating switch (15), the projection (31) on the floor plane (1) of the live components (19) of the isolating switch not intersecting that (34) of the circuit-breaker and lying wholly within a circle whose diameter is less than thirty percent of the opening distance (32) of the isolating switch, said components being for the most part located above the circuit-breaker.Application to substations for use at voltages of 245 kilovolts and above.

    摘要翻译: 本发明涉及在非常高的电压下使用的电力变电站。 变电站包括通过垂直隔离开关(15)连接到母线(29)的断路器(4),绝缘开关的带电部件(19)的地板平面(1)上的突起(31)不是 与断路器的(34)相交并且完全位于直径小于隔离开关的开口距离(32)的百分之三十的圆内,所述部件大部分位于断路器上方。 应用于电压为245千伏以上的变电站。

    Energy storage device with zero latching force
    4.
    发明授权
    Energy storage device with zero latching force 失效
    具有零闭锁力的储能装置

    公开(公告)号:US4841788A

    公开(公告)日:1989-06-27

    申请号:US169534

    申请日:1988-03-17

    IPC分类号: H01H3/58 H01H3/30

    摘要: A zero latching force energy storage device has a first rod (10) sliding along an axis X and subjected to axial thrust from a first spring (17), with the first rod (10) being fixed at a first end to latching means and being coupled at a second end to energy storage means. The latching means include a rod (18) provided with a transverse bore (19) which, when in the set position, receives a latching member (100) controlled by an electromagnet (121). The energy storage means include a second rod (20) slidable along the same axis X and subjected to axial force from a second spring (34), with the free end of the second rod facing the free end of the first rod and being coupling to the first rod (10) and for locking it when the latching member (100) is in its set position.

    摘要翻译: 零闭锁力能量存储装置具有沿轴线X滑动并经受来自第一弹簧(17)的轴向推力的第一杆(10),其中第一杆(10)在第一端固定到锁定装置,并且是 在第二端耦合到能量存储装置。 锁定装置包括设置有横向孔(19)的杆(18),当在设定位置时,该杆(18)接收由电磁体(121)控制的闩锁构件(100)。 能量存储装置包括可沿同一轴线X滑动并受到来自第二弹簧(34)的轴向力的第二杆(20),第二杆的自由端面向第一杆的自由端并与 第一杆(10)并且当闩锁构件(100)处于其设定位置时将其锁定。

    Circuit breaker actuator device
    5.
    发明授权
    Circuit breaker actuator device 失效
    断路器执行器装置

    公开(公告)号:US4743721A

    公开(公告)日:1988-05-10

    申请号:US17420

    申请日:1987-02-24

    摘要: A circuit breaker actuator device of the type comprising an operating wheel (R) whose rotation drives the moving circuit-breaking members, said wheel being connected to a first spring (S'1) by a first chain (C1) passing over a first pulley (P1) and fixed to a first point (A1) close to the periphery of the wheel. The wheel is held fixed when the spring (S1) is under tension/compression by means of a retaining member (K1) which can be retracted to allow the wheel to rotate. The device further includes a second spring (S2) connected by a second chain (C2) passing over a second pulley (P2) and fixed to a second point (A2) on said wheel. The center of the wheel is situated, when both springs are under tension/compression, between the length of the first chain connecting the first point to the first pulley and the length of the second chain connecting the second point to the second pulley, with the second spring applying a force which is less than the force applied by the first spring.

    摘要翻译: 一种断路器致动器装置,其类型包括旋转驱动移动断路构件的​​操作轮(R),所述轮通过第一链条(C1)连接到第一弹簧(S'),第一链条(C1)穿过第一滑轮 (P1)并且固定到靠近车轮周边的第一点(A1)。 当弹簧(S1)通过可缩回以允许车轮旋转的保持构件(K1)在张力/压缩下时,车轮被固定。 该装置还包括通过第二链条(C2)连接的第二弹簧(S2),第二链条(C2)穿过第二滑轮(P2)并固定到所述车轮上的第二点(A2)。 当两个弹簧处于张力/压缩状态时,轮的中心位于连接第一点与第一滑轮的第一链的长度与将第二点连接到第二滑轮的第二链的长度之间, 第二弹簧施加小于由第一弹簧施加的力的力。

    Electricity station
    6.
    发明授权
    Electricity station 失效
    电站

    公开(公告)号:US4884166A

    公开(公告)日:1989-11-28

    申请号:US227933

    申请日:1988-08-03

    IPC分类号: H02B13/02 H02B5/06

    CPC分类号: H02B5/06

    摘要: An electricity station for coupling at least one air-insulated electric line to output feedthroughs from at least one set of three-phase busbars via, in particular, section switches and circuit breakers, the station being characterized in that the circuit breakers (5, 6) are of conventional type, the section switches (71, 72, 81, 82) are of telescopic type, and at least one set of busbars (3, 4) is of the metal-clad type including a sheath containing dielectric gas under pressure.

    摘要翻译: 一种用于耦合至少一个空气绝缘电线以从至少一组三相母线通过特别是截面开关和断路器输出馈通的电站,其特征在于,断路器(5,6) )是常规类型的,截面开关(71,72,81,82)是伸缩型的,并且至少一组汇流条(3,4)是金属包层型的,包括在压力下包含电介质气体的护套 。

    Connector for a telescopic isolating switch
    7.
    发明授权
    Connector for a telescopic isolating switch 失效
    用于伸缩隔离开关的连接器

    公开(公告)号:US4715834A

    公开(公告)日:1987-12-29

    申请号:US739587

    申请日:1985-05-30

    CPC分类号: H01H31/34

    摘要: A connector for electrical and mechanical connection to an overhead conductor (1) and for constituting the female portion of a telescopic isolating switch suitable for co-operating electrically with a male portion (6) of said switch. The connector includes the improvement whereby it comprises a plurality of metal conductors (17) which are curved and regularly disposed in such a manner as to define meridians of a substantially spherical surface, the top ends of said conductors being fixed to a metal block (2A-2B) which is electrically connected and mechanically fixed to said overhead conductor. The bottom ends of said curved metal conductors each include a rectilinear portion (7A) which is inclined relative to the vertical in such a manner as to define an inlet cone for the male connector portion, followed by a hairpin bend portion having two arms, one of which serves as a contact finger for making electrical contact with the male connector portion.

    摘要翻译: 一种用于与顶置导体(1)进行电气和机械连接并用于构成适于与所述开关的阳部分(6)电气配合的伸缩隔离开关的阴部分的连接器。 连接器包括改进,由此它包括多个金属导体(17),它们以限定大致球形表面的子午线的方式弯曲和规则地设置,所述导体的顶端固定到金属块(2A -2B),其电连接并机械地固定到所述架空导体。 所述弯曲金属导体的底端各自包括相对于垂直方向倾斜的直线部分(7A),以限定用于阳连接器部分的入口锥体,其后是具有两个臂的发夹弯曲部分,一个 其用作与阳连接器部分电接触的接触指状物。

    Telescopic isolating switch
    8.
    发明授权
    Telescopic isolating switch 失效
    伸缩隔离开关

    公开(公告)号:US4568808A

    公开(公告)日:1986-02-04

    申请号:US692452

    申请日:1984-12-19

    IPC分类号: H01H3/36 H01H31/34 H01H31/00

    CPC分类号: H01H3/36 H01H31/34

    摘要: This telescopic isolating switch is made from nestable tubular members (10, 11', 12') including a base member (10) connected to an electrical connection point, intermediate members (11', 12'), and an end member supporting an electrical contact. Each intermediate member (11', 12') contains two pulley wheels (110, 111) fixed close to respective ends thereof, together with an endless loop (114) passing over the two pulley wheels (110, 111) inside the member and attached at two diametrically opposite points (116, 117) to the ends of the two adjacent members (10, 12'). The lower pulley wheel (110) of the intermediate member (11') which is adjacent to the base member (10) being driven through the base member (10) by means of a gear system slidingly engaged on a rotary fluted shaft (104) which is fixed inside the base member (10) and which is driven by a drive motor.

    摘要翻译: PCT No.PCT / FR84 / 00117 Sec。 371日期1984年12月19日第 102(e)日期1984年12月19日PCT提交1984年4月27日PCT公布。 公开号WO84 / 04424 日期:1984年11月8日。该伸缩隔离开关由可嵌套的管状构件(10,11',12')制成,包括连接到电连接点的基座构件(10),中间构件(11',12'), 以及支撑电触点的端部构件。 每个中间构件(11',12')包含两个固定在其相应端部上的滑轮(110,111),以及通过构件内部的两个滑轮(110,111)之间的无限循环(114),并连接 在与两个相邻构件(10,12')的端部的两个直径相对的点(116,117)处。 与基体(10)相邻的中间构件(11')的下滑轮(110)通过滑动地接合在旋转带槽轴(104)上的齿轮系驱动通过基座构件(10) 其固定在基部构件(10)的内部并由驱动马达驱动。