Circuit-breaker pole part with a heat transfer shield
    1.
    发明授权
    Circuit-breaker pole part with a heat transfer shield 有权
    断路器极部分带有传热屏蔽

    公开(公告)号:US09431198B2

    公开(公告)日:2016-08-30

    申请号:US14588628

    申请日:2015-01-02

    Abstract: A pole part of a circuit-breaker arrangement having an insulation housing for accommodating a vacuum interrupter insert containing a pair of corresponding electrical switching contacts, wherein a fixed upper electrical contact is connected to an upper electrical terminal molded in the insulation housing and a movable lower electrical contact is connected to a lower electrical terminal of the insulation housing via an electrical conductor which is operated by an adjacent pushrod. The lower electrical terminal is connected to a ring shaped heat transfer shield arranged along the inner wall or at least partly inside the wall of the insulation housing surrounding the pushrod and/or the distal end of the movable lower electrical contact.

    Abstract translation: 断路器装置的极部分具有绝缘壳体,用于容纳包含一对相应的电开关触点的真空断路器插件,其中固定的上电触点连接到模制在绝缘壳体中的上电端子和可移动的下电极 电触点通过由相邻推杆操作的电导体连接到绝缘壳体的下电端子。 下部电气端子连接到沿着内壁布置的环形传热屏蔽件,或至少部分地围绕围绕可动下部电触头的推杆和/或远端的绝缘壳体的壁部。

    Magnetic actuator with a non-magnetic insert
    2.
    发明授权
    Magnetic actuator with a non-magnetic insert 有权
    带非磁性插入件的磁性执行器

    公开(公告)号:US08674795B2

    公开(公告)日:2014-03-18

    申请号:US13851696

    申请日:2013-03-27

    Inventor: Christian Reuber

    Abstract: A magnetic actuator unit is provided for a circuit breaker, such as a medium voltage vacuum circuit breaker. The magnetic actuator unit includes a core, a coil, an actuating shaft, a first movable plate, a second movable plate, and a non-magnetic flat insert arranged between the core and the second movable plate. The magnetic actuator unit configured to switch the circuit breaker ON and OFF by moving the first movable plate between an ON position and an OFF position. The non-magnetic flat insert and the second movable plate are configured to adjust a holding force of the magnetic actuator unit provided by the second movable plate at the OFF position. The holding force is sufficient for holding the second movable plate at the OFF position against outer forces that are acting on the magnetic actuator unit.

    Abstract translation: 为断路器提供了磁致动器单元,例如中压真空断路器。 磁致动器单元包括芯体,线圈,致动轴,第一可移动板,第二可移动板和布置在芯体和第二可动板之间的非磁性平面插入件。 磁致动器单元构造成通过在第一可动板在ON位置和OFF位置之间移动来将断路器接通和断开。 非磁性扁平插入件和第二可动板构造成将由第二可移动板提供的磁性致动器单元的保持力调节在OFF位置。 保持力足以将第二可动板保持在OFF位置,抵抗作用在磁性致动器单元上的外力。

    Actuator for medium voltage switchgear
    3.
    发明授权
    Actuator for medium voltage switchgear 有权
    中压开关柜执行机构

    公开(公告)号:US09478342B2

    公开(公告)日:2016-10-25

    申请号:US14546798

    申请日:2014-11-18

    Inventor: Christian Reuber

    Abstract: An actuator for a switchgear is disclosed, which can include a core having a package of core element layers made of magnetic material, and permanent magnets between the core elements, fixed with screws with screwheads. A movable plate is configured to open or close a magnetic circuit to the core, and an electromagnetic coil is surrounded by the core elements. To avoid mechanical infringement of the environment of the actuator by prominent screwheads, without weakening the magnetic force, screws for mechanical connection of the core element layers and the permanent magnets can be oriented perpendicular to the plane of stacking of the core element layers, and screw-holes for the screws can be implemented through the core element layers and the permanent magnets, and the screw-holes can end in diameter extended openings, so that the screwheads and/or the screwnuts are recessed into the diameter extended openings.

    Abstract translation: 公开了一种用于开关装置的致动器,其可以包括具有由磁性材料制成的芯体层的封装的芯和在芯元件之间的永磁体,并用螺钉固定。 可移动板被构造成打开或关闭到磁芯的磁路,并且电磁线圈被芯元件包围。 为了避免突出螺丝刀对执行机构的环境造成机械性侵害,不会削弱磁力,芯体层和永久磁铁的机械连接螺钉可以垂直于芯体层堆叠平面定向,螺钉 可以通过芯元件层和永磁体实现螺钉的孔,并且螺孔可以直径延伸的开口端部延伸,使得螺钉头和/或凸耳凹入直径延伸的开口中。

    Electrical contact arrangement and air insulated medium voltage circuit breaker including the electrical contact arrangement
    4.
    发明授权
    Electrical contact arrangement and air insulated medium voltage circuit breaker including the electrical contact arrangement 有权
    电气接触装置和空气绝缘中压断路器,包括电气接触装置

    公开(公告)号:US09263199B2

    公开(公告)日:2016-02-16

    申请号:US13766389

    申请日:2013-02-13

    CPC classification number: H01H1/14 H01H1/385 H01H1/44 H01H33/12

    Abstract: An electrical contact arrangement for medium to high voltage applications includes a contact arm having a distal end section on which a circular shaped annulus arrangement having several axially and parallel directed contact fingers is arranged. The contact fingers are pressed on the contact arm via respective radially directed connection sections by a spring ring which is peripherally arranged around the contact fingers. The distal end section of the contact arm includes a first ring-shaped surface and an adjacent second ring-shaped surface, so that the connection section of each contact finger is pressed to at least both the first and second ring-shaped surfaces.

    Abstract translation: 用于中等到高压应用的电接触装置包括具有远端部分的接触臂,在该远端部分上布置有具有几个轴向和平行的定向接触指的圆形环形结构。 接触指状物经由相应的径向指向的连接部分通过周向布置在接触指状物周围的弹簧环压在接触臂上。 接触臂的远端部包括第一环状表面和相邻的第二环形表面,使得每个接触指的连接部分被按压至少至少两个第一和第二环形表面。

    MAGNETIC ACTUATOR WITH ROTATABLE ARMATURE
    5.
    发明申请
    MAGNETIC ACTUATOR WITH ROTATABLE ARMATURE 审中-公开
    具有可旋转臂的磁力执行器

    公开(公告)号:US20140145801A1

    公开(公告)日:2014-05-29

    申请号:US14167398

    申请日:2014-01-29

    CPC classification number: H01H71/2472 H01H50/24 H01H50/32 H01H50/34

    Abstract: A magnetic actuator with a movable part and a non-movable part is disclosed. The movable part can include two rotatable ferromagnetic elements with a portion close to the non-movable part to reduce magnetic force acting on the movable part during a switching operation, while moving the movable part towards the non-movable part. As the distance between the movable part and the non-movable part is reduced, a current through a coil of the non-movable part for generating magnetic force for acting on the movable part during a switching operation.

    Abstract translation: 公开了一种具有可移动部件和不可移动部件的磁性致动器。 可移动部件可以包括两个可旋转的铁磁元件,其中一部分靠近不可移动部分,以在切换操作期间减小作用在可移动部件上的磁力,同时将可移动部件朝向不可移动部件移动。 随着可动部分和不可移动部分之间的距离减小,在切换操作期间通过用于产生磁力的不可移动部分的线圈作用在可动部分上的电流。

    Magnetic actuator for a circuit breaker arrangement
    6.
    发明授权
    Magnetic actuator for a circuit breaker arrangement 有权
    用于断路器装置的磁性执行器

    公开(公告)号:US09343258B2

    公开(公告)日:2016-05-17

    申请号:US13784488

    申请日:2013-03-04

    Inventor: Christian Reuber

    Abstract: An exemplary magnetic actuator for a circuit breaker arrangement includes a coil, a core with a groove for accommodating a section of the coil, and a movable plate configured to be attracted by the core. When a magnetic field is generated by the coil, the movable plate actuates the circuit breaker arrangement based on the attraction to the core. The magnetic actuator also includes a position locker for locking the coil in the groove. The position locker having a locking part protruding away from the core and over a section of the coil not accommodated in the groove.

    Abstract translation: 用于断路器装置的示例性磁致动器包括线圈,具有用于容纳线圈的一部分的凹槽的芯和被构造成被芯吸引的可动板。 当线圈产生磁场时,可移动板基于对芯的吸引力来驱动断路器装置。 磁致动器还包括用于将线圈锁定在槽中的位置锁定器。 所述位置锁定器具有锁定部分,所述锁定部件从所述芯部突出并且在未容纳在所述槽中的所述线圈的一部分上方突出。

    Medium voltage circuit breaker arrangement operated by a transmission mechanism
    7.
    发明授权
    Medium voltage circuit breaker arrangement operated by a transmission mechanism 有权
    中压断路器配置由传动机构操作

    公开(公告)号:US09082561B2

    公开(公告)日:2015-07-14

    申请号:US13766178

    申请日:2013-02-13

    Abstract: A circuit breaker arrangement includes at least one pole part for switching an electrical medium to high voltage circuit by a respective pair of fixed and movable electrical contacts. A pushrod of a respective movable electrical contact is operated by a common actuator unit, which is mechanically connected to each pushrod via a transmission mechanism for transferring a switching force from the actuator unit to each pushrod. The transmission mechanism includes a crankshaft having at least one crank which is pivotally attached to one end of a connection rod. An opposite end of the connection rod is pivotally attached to an end of the pushrod of a corresponding pole part.

    Abstract translation: 断路器装置包括用于通过相应的一对固定和可移动电触点将电介质切换到高压电路的至少一个极部件。 相应的可移动电触头的推杆通过公共致动器单元操作,该致动器单元通过传动机构机械连接到每个推杆,用于将切换力从致动器单元传递到每个推杆。 传动机构包括具有至少一个曲柄的曲轴,该曲柄可枢转地附接到连接杆的一端。 连接杆的相对端枢转地附接到对应的极部的推杆的端部。

    Medium voltage switchgear with interlocking device corresponding with the switching drive

    公开(公告)号:US10062526B2

    公开(公告)日:2018-08-28

    申请号:US14744609

    申请日:2015-06-19

    CPC classification number: H01H9/22 H02B1/38 H02B11/127

    Abstract: Exemplary embodiments relate to a medium voltage switchgear with interlocking device associated with an actuator drive, which operates a switching element via a mechanical coupling element. The switching drive is movable in two end positions until which the interlocking is active between a freely selectable middle position and a specified end position. In order to keep the interlocking active over a certain range of the actuator travel, the mechanical coupling element includes a force flux element that is rotatable during operation of the drive from OFF to ON. In this way, the region where the interlocking shifts from unlocked to locked can freely be chosen by the shape of the force flux element.

    PUSHROD ASSEMBLY FOR A MEDIUM VOLTAGE VACUUM CIRCUIT BREAKER
    10.
    发明申请
    PUSHROD ASSEMBLY FOR A MEDIUM VOLTAGE VACUUM CIRCUIT BREAKER 审中-公开
    用于中压真空断路器的PUSHROD组件

    公开(公告)号:US20150114933A1

    公开(公告)日:2015-04-30

    申请号:US14590313

    申请日:2015-01-06

    CPC classification number: H01H33/666 H01H33/6662 H01H2033/6667 H01H2221/024

    Abstract: A pushrod assembly for a medium voltage vacuum circuit breaker and vacuum circuit breaker are disclosed. The pushrod assembly can include a pushrod with an insulating body, whereby an electrical conducting terminal is arranged on a first abutting face of the insulating body and a guiding means is arranged on an opposing side of the electrical conducting terminal on a second abutting face of the insulating body for mechanically connecting the pushrod with an electromagnetic actuator. The pushrod can be integrated in the electromagnetic actuator and thus can be part of the electromagnetic actuator.

    Abstract translation: 公开了一种用于中压真空断路器和真空断路器的推杆组件。 推杆组件可以包括具有绝缘体的推杆,由此导电端子布置在绝缘体的第一邻接面上,并且引导装置布置在导电端子的相对侧上,在第二邻接面上 用于将推杆与电磁致动器机械连接的绝缘体。 推杆可以集成在电磁执行器中,因此可以是电磁执行器的一部分。

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