Motor operator de-coupling system sensing camshaft position
    31.
    发明授权
    Motor operator de-coupling system sensing camshaft position 有权
    电机操作器拆卸系统检测凸轮轴位置

    公开(公告)号:US07411145B1

    公开(公告)日:2008-08-12

    申请号:US11733465

    申请日:2007-04-10

    IPC分类号: H01H5/00

    CPC分类号: H01H3/3005 H01H2003/3063

    摘要: A decoupling assembly structured to decouple the charging motor and the charging assembly cam shaft is provided. The decoupling assembly includes a lifter pin assembly and an elongated second end to a link member in the over-running clutch assembly. The link member supports a pawl which engages an over-running clutch assembly sprocket. The pawl is disposed on one side of a link member that is pivotally attached to an over-running clutch assembly hub assembly. The link member is structured to pivot in a “see-saw” like manner and thereby move the pawl between a first position, wherein the pawl engages the sprocket, and a second position, wherein the pawl does not engage the sprocket. The lifter pin assembly includes a spring loaded lifter pin that is structured to engage the link member second end and thereby move the pawl between the first position and the second position.

    摘要翻译: 提供了一种解耦组件,其构造为使充电电动机和充电组件凸轮轴分离。 解耦组件包括提升销组件和延伸离合器组件中的连杆构件的细长的第二端。 连杆构件支撑接合超行驶离合器组件链轮的棘爪。 棘爪设置在可枢转地附接到超越离合器组件轮毂组件的连杆构件的一侧上。 连杆构件被构造成以类似“跷跷板”的方式枢转,从而使棘爪在第一位置和第二位置之间移动,其中棘爪与链轮接合,在第二位置处,棘爪不接合链轮。 提升销组件包括弹簧加载升降器销,其构造成接合连杆构件第二端,从而在第一位置和第二位置之间移动棘爪。

    Electrical switch, conductor assembly, and independent flexible conductive elements therefor
    32.
    发明授权
    Electrical switch, conductor assembly, and independent flexible conductive elements therefor 有权
    电气开关,导体组件和独立的柔性导电元件

    公开(公告)号:US07351927B1

    公开(公告)日:2008-04-01

    申请号:US11549277

    申请日:2006-10-13

    IPC分类号: H01H3/00

    摘要: A flexible conductive element is provided for the conductor assembly of an electrical switching apparatus. The conductor assembly includes a load conductor, a movable contact assembly including a number of movable contact arms, movable electrical contacts mounted on the movable contact arms, and a plurality of flexible conductive elements. Each flexible conductive element includes a first end electrically connected to the load conductor, a second end electrically connected to a corresponding one of the movable contact arms of the movable contact assembly, and a plurality of bends between the first end and the second end. A first one of the bends is in a first direction and at least a second one of the bends is in a second direction which is generally opposite the first direction, in order that the flexible element is generally S-shaped. A conductor assembly and an electrical switching apparatus are also disclosed.

    摘要翻译: 为电气开关装置的导体组件提供柔性导电元件。 导体组件包括负载导体,包括多个可动接触臂的可移动接触组件,安装在可动接触臂上的可移动电触点以及多个柔性导电元件。 每个柔性导电元件包括​​电连接到负载导体的第一端,电连接到可动触头组件的相应一个可动触头臂的第二端以及第一端和第二端之间的多个弯曲部。 弯曲中的第一个是沿第一方向,并且弯曲部中的至少第二个弯曲部位于与第一方向大体相反的第二方向上,以便柔性元件大致为S形。 还公开了导体组件和电气开关装置。

    Energy dissipating spring seat
    33.
    发明授权
    Energy dissipating spring seat 有权
    能量消散弹簧座

    公开(公告)号:US07294804B1

    公开(公告)日:2007-11-13

    申请号:US11693159

    申请日:2007-03-29

    IPC分类号: H01H5/00

    摘要: Within a closing assembly that utilizes a ram assembly having a spring driven ram body, an energy dissipating spring seat assembly is provided. The ram body is mounted on a guide assembly having at least one pin. The guide assembly also includes a base plate and a stop plate. A ram assembly spring is disposed between the ram body and the base plate and is structured to bias the ram body toward the stop plate. The spring seat assembly includes a spring seat bracket and a spring seat. The spring seat is, preferably, a generally flat, plate-like leaf spring that is disposed between the ram assembly springs and the base plate of the ram body. The spring seat is sufficiently rigid so as to not deflect fully under the force created by the compressed ram assembly springs, but not so rigid as to resist deflecting under the force created when the ram body impacts the stop plate.

    摘要翻译: 在利用具有弹簧驱动的冲压体的冲头组件的关闭组件内,提供了一种消能弹簧座组件。 冲头体安装在具有至少一个销的导向组件上。 引导组件还包括基板和止动板。 柱塞组件弹簧设置在冲压体和基板之间,并被构造成使冲头体向着止动板偏压。 弹簧座组件包括弹簧座支架和弹簧座。 弹簧座优选地是设置在压头组件弹簧和压头本体的基板之间的大致平坦的板状片簧。 弹簧座具有足够的刚性,以便在由压缩的压头组件弹簧产生的力的作用下不会完全偏转,而不是刚性的,以抵抗当冲头体冲击止动板时所产生的力而产生偏转。

    Arc chute and circuit interrupter employing the same
    34.
    发明授权
    Arc chute and circuit interrupter employing the same 有权
    电弧槽和采用相同的电路断路器

    公开(公告)号:US07034242B1

    公开(公告)日:2006-04-25

    申请号:US10984666

    申请日:2004-11-09

    IPC分类号: H01H33/02

    摘要: A circuit interrupter arc chute includes first and second support portions, an exit portion supported by the support portions, and a plurality of arc plates supported by the support portions. The exit portion has one or more vent openings. The arc plates have a first edge offset from the exit portion and an opposite second edge distal from the exit portion. A plurality of insulating dividing members are disposed between the arc plates. The members have a first edge proximate the exit portion and an opposite second edge distal from the exit portion. The second edge of the members extends beyond the arc plate first edges and toward the arc plate second edges. The first edge of the dividing members extends beyond the arc plate first edge and away from the arc plate second edge.

    摘要翻译: 断路器电弧槽包括第一和第二支撑部分,由支撑部分支撑的出口部分和由支撑部分支撑的多个弧形板。 出口部分具有一个或多个通气口。 弧形板具有从出口部分偏移的第一边缘和远离出口部分的相对的第二边缘。 多个绝缘分隔构件设置在电弧板之间。 这些构件具有靠近出口部分的第一边缘和远离出口部分的相对的第二边缘。 构件的第二边缘延伸超过弧板第一边缘并朝向弧板第二边缘。 分隔构件的第一边缘延伸超过弧板第一边缘并远离弧板第二边缘。

    Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating
    35.
    发明授权
    Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating 有权
    具有非常高的电流中断额定值的电力开关设备的吹开式移动触点组件

    公开(公告)号:US06977568B1

    公开(公告)日:2005-12-20

    申请号:US11035229

    申请日:2005-01-13

    IPC分类号: H01H1/22 H01H77/10 H01H83/00

    摘要: A moving contact assembly for a high-current interruption electric power switching apparatus has an inner carrier for the contact fingers that is rigidly held in a withstand position in an outer carrier by a spring biased cam follower pin engaging a cam profile on the inner carrier and configured to positively seat an inner carrier stop against an outer carrier stop on the outer carrier and to rapidly drive the inner carrier to a blow open position in response to a fault. The cam profile has an extended width divided between spaced apart cam profile sections to absorb the high closing and withstand forces. An abutment on the outer carrier resists bowing of the cam follower pin between the cam profile sections. Complementary convex and concave partial cylindrical surfaces on the inner carrier and a gas shield on the moving assembly carrier body maintain an arc gas seal during blow open.

    摘要翻译: 用于大电流中断电力切换装置的移动接触组件具有用于接触指状物的内部载体,其通过与内部载体上的凸轮轮廓接合的弹簧偏置凸轮从动销刚性地保持在外部载体中的耐受位置,以及 被构造成将内部载体止动件抵靠在外部载体上的外部载具止动件上,并且响应于故障将内部载体快速地驱动到吹风位置。 凸轮轮廓具有在间隔开的凸轮轮廓部分之间分隔的扩展宽度,以吸收高关闭和承受力。 外承载件上的支座抵抗凸轮轮廓部分之间的凸轮从动销的弯曲。 内部载体上的互补凸起和凹入部分圆柱形表面以及移动组件载体上的气体屏蔽在吹开期间保持电弧气体密封。