-
公开(公告)号：US09083153B2
公开(公告)日：2015-07-14
申请号：US13813452
申请日：2011-07-14
申请人： Arnd Ehrhardt , Stefanie Schreiter
发明人： Arnd Ehrhardt , Stefanie Schreiter
CPC分类号： H01T4/14
摘要： The invention relates to a horn spark gap lightning arrestor with a deion chamber (6) for quenching arcs in a housing (1) and controlling the internal gas flow for adjusting a different response of the arc produced in the case of power pulse current loading, on the one hand, and of the arc induced by follow-on current, on the other hand. For this purpose, the distance between the opposite electrode faces of the horn spark gap in the striking region is kept very small and there is only a slight widening of the distance in the diction of the end of the horn spark gap in order to prevent undesired migration of the arc in the event of lighting pulse current.
摘要翻译： 本发明涉及一种具有去离子室（6）的喇叭火花隙避雷器，用于在壳体（1）中淬火，并控制内部气流，以调节在功率脉冲电流负载情况下产生的电弧的不同响应， 另一方面是由后续电流引起的电弧。 为此，在打击区域中的喇叭火花隙的相对电极面之间的距离保持非常小，并且在喇叭火花隙的末端的距离中仅有稍微加宽距离，以防止不期望的 在发出脉冲电流的情况下电弧的迁移。
-
2.发明授权Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement 有权火花间隙具有多个单独的火花间隙，其串联连接并以层叠的方式存在公开(公告)号：US09184569B2
公开(公告)日：2015-11-10
申请号：US14001983
申请日：2012-03-06
申请人： Arnd Ehrhardt , Stefanie Schreiter , Steffen Beier
发明人： Arnd Ehrhardt , Stefanie Schreiter
摘要： The invention relates to a spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement, spaced apart from each other by insulating spacers (5) and nearly free of secondary current under typical operating conditions, wherein the individual spark gaps comprise electrodes (4) and outer connection electrodes are provided, and further having control elements for influencing the voltage distribution across the stacked arrangement and/or designed as an ignition aid. According to the invention, a mechanically pretensioned insulating element (8) can be inserted or pivoted between two adjacent electrodes (4) of the individual spark gaps, in order to interrupt the main current path of the spark gap in case of fault or overload.
摘要翻译： 本发明涉及一种火花间隙，其具有多个单独的火花间隙，其串联连接并且以叠置的方式存在，在典型的工作条件下通过绝缘间隔物（5）彼此隔开并且几乎没有次级电流，其中单个火花 间隙包括电极（4），并且提供外部连接电极，并且还具有用于影响跨越堆叠布置的电压分布和/或被设计为点火助剂的控制元件。 根据本发明，机械预紧绝缘元件（8）可以插入或枢转在各个火花隙的两个相邻的电极（4）之间，以便在故障或过载的情况下中断火花隙的主电流路径。
-
公开(公告)号：US09130354B2
公开(公告)日：2015-09-08
申请号：US12737835
申请日：2009-08-17
申请人： Arnd Ehrhardt , Stefanie Schreiter
发明人： Arnd Ehrhardt , Stefanie Schreiter
CPC分类号： H01T1/14 , H01C7/126 , H01H37/76 , H01H37/761 , H01H37/764
摘要： The invention relates to a rapid disconnect device for surge arrestors, in particular plate-type or flat varistors, comprising at least one element that is maintained under a mechanical stress, and a disconnection point for disconnecting the surge arrestor from the respective power grid upon thermal overload, wherein the disconnection point comprises contacts, the positions of which vary relative to one another, wherein one of said contacts is designed to be fixed. According to the invention, the contacts of varying positions relative to one another are electrically connected without the use of solder in such a way that incident current forces act primarily in the contact force direction and such that the moving contacts of the positionally-variable contacts of a lost element located at the surge arrestor and thermally detachable therefrom can be moved from a closed position to the disconnected position.
摘要翻译： 本发明涉及一种用于浪涌抑制器的快速断开装置，特别是板式或平面压敏电阻器，其包括保持在机械应力下的至少一个元件，以及用于在浪涌保护器上将浪涌抑制器与相应电网隔离的断开点 过载，其中所述断开点包括触点，其位置相对于彼此变化，其中所述触头中的一个被设计为固定。 根据本发明，相对于彼此的不同位置的触点在不使用焊料的情况下电连接，使得入射电流作用主要在接触力方向上，并且使得位置可变触点的移动触点 位于浪涌避雷器上且与其可热拆装的损失元件可以从关闭位置移动到断开位置。
-
公开(公告)号：US20130235502A1
公开(公告)日：2013-09-12
申请号：US13813461
申请日：2011-06-14
IPC分类号： H01T4/14
CPC分类号： H01T4/14
摘要： The invention relates to a horn, spark gap with, a deion chamber (8) with, a non-blowout design having a multi-part insulating housing as supporting and accommodating body for the horn electrodes (1, 2) and the deion chamber (8) and means for conducting the arc-induced gas flow, wherein the insulating housing is divided in the plane spanned by the horn electrodes and forms a first and a second half-shell. According to the invention, the horn electrodes (1, 2) have an asymmetrical form. The arc naming region (11) between the electrodes is delimited in the direction of the deion chamber by a plate-shaped insulating material (20), wherein the plate-shaped insulating material (20) is inserted into a respective first shaped portion of the respective half-shell in a form-fitting manner. Furthermore, the first shaped portions accommodate a ferromagnetic deposit (21) of the are running region (11).
摘要翻译： 本发明涉及具有非离心设计的去离子室（8）的喇叭，火花间隙，具有多部分绝缘壳体作为喇叭电极（1,2）和去离子室（1）的支撑和容纳体 8）和用于进行电弧感应气流的装置，其中绝缘壳体被分割成由喇叭电极跨越的平面并形成第一和第二半壳。 根据本发明，喇叭电极（1,2）具有不对称的形式。 电极之间的电弧命名区域（11）通过板状绝缘材料（20）在去离子室的方向上界定，其中板状绝缘材料（20）插入到相应的第一成形部分 各自的半壳以形式配合的方式。 此外，第一成形部分容纳运行区域（11）的铁磁沉积物（21）。
-
公开(公告)号：US09691560B2
公开(公告)日：2017-06-27
申请号：US14005582
申请日：2012-03-16
IPC分类号： H01H1/36 , H01H1/20 , H01H19/56 , H01H33/59 , H01H3/00 , H01H9/30 , H01H9/32 , H01H9/54 , H01H33/06 , H01L31/02
CPC分类号： H01H1/365 , H01H1/2041 , H01H3/00 , H01H9/302 , H01H9/32 , H01H9/542 , H01H19/56 , H01H33/06 , H01H33/596 , H01H2009/543 , H01L31/02021 , Y02E10/50
摘要： The invention relates to a single- or multi-pole switching device, in particular for DC applications, having at least one rotating switching element (2) which is connected to a drive, and also comprising switching contacts (4, 5), connection pieces (7) and connection poles or connection terminals (8) and a housing arrangement which accommodates the abovementioned parts. According to the invention, a movably guided rotary cylinder (2) is formed in the housing arrangement, said rotary cylinder being located in a body which is designed as a rotary cylinder holder (1). The rotary cylinder (2) has at least one contact pin (3) which passes radially or tangentially or eccentrically through the rotary cylinder and has, at its end, a contact piece (4) in each case. Mating contact pieces (5) are arranged in the rotary cylinder holder (1), said mating contact pieces being electrically connected to the connection pieces (7) or connection poles or connection terminals (8). A narrow, arc-influencing gap is present between the rotary cylinder (2) and the rotary cylinder holder (1), wherein, as a result of the movement of the rotary cylinder (2), the electrical connection between the contact pieces (4) and the mating contact pieces (5) can be broken by way of the contact pin (3) and the resulting disconnection arcs (11) enter the air gap subject to an extension and are rapidly extinguished there.
-
6.发明授权Spark gap having a plurality of series-connected individual spark gaps, which are located in a stack arrangement 有权火花间隙具有多个串联连接的各个火花隙，它们位于堆叠装置中公开(公告)号：US08890393B2
公开(公告)日：2014-11-18
申请号：US13879679
申请日：2011-10-17
CPC分类号： H01T4/16
摘要： The invention relates to a spark gap comprising a number of series-connected individual spark gaps which are placed in a stack arrangement, which are spaced apart from each other by insulating material discs and are provided with a spring contact, the individual spark gaps including ring-shaped or disc-shaped electrodes, and further comprising control elements for influencing the voltage distribution over the stack arrangement. According to the invention the ring-shaped or disc-shaped electrodes required to form one of the respective individual spark gaps are each inserted into an insulating body and held by same in a centered manner. The respective insulating material discs are located between and fixed by the insulating bodies. A recess is provided inside the insulating body to receive and center the electrodes, whose shape is complementary relative to the contour of the respective electrode, wherein the recess comprises on the inner circumference at least partially elastic, resilient centering projections or centering noses.
摘要翻译： 本发明涉及一种火花间隙，其包括多个串联连接的各个火花隙，该火花间隙通过绝缘材料盘相互隔开并且设置有弹簧接触件，放置在堆叠装置中，并且设有弹簧接触件，各个火花隙包括环 形状或盘形电极，并且还包括用于影响堆叠装置上的电压分布的控制元件。 根据本发明，形成各个各自的火花隙之一所需的环形或圆盘形电极分别插入绝缘体中并以其居中的方式保持。 各绝缘材料盘位于绝缘体之间并由绝缘体固定。 在绝缘体内部设置有一个凹槽，用于容纳和居中电极，其形状相对于相应电极的轮廓是互补的，其中凹部在内圆周上包括至少部分弹性的弹性定中心的突起或居中的鼻孔。
-
公开(公告)号：US09019680B2
公开(公告)日：2015-04-28
申请号：US13813461
申请日：2011-06-14
IPC分类号： H01T4/14
CPC分类号： H01T4/14
摘要： The invention relates to a horn spark gap with a deion chamber (8) with a non-blowout design having a multi-part insulating housing as supporting and accommodating body for the horn electrodes (1, 2) and the deion chamber (8) and means for conducting the arc-induced gas flow, wherein the insulating housing is divided in the plane spanned by the horn electrodes and forms a first and a second half-shell. According to the invention, the horn electrodes (1, 2) have an asymmetrical form. The arc running region (11) between the electrodes is delimited in the direction of the deion chamber by a plate-shaped insulating material (20), wherein the plate-shaped insulating material (20) is inserted into a respective first shaped portion of the respective half-shell in a form-fitting manner. Furthermore, the first shaped portions accommodate a ferromagnetic deposit (21) of the arc running region (11).
摘要翻译： 本发明涉及一种具有非离心设计的去离子室（8）的喇叭火花间隙，具有多部分绝缘壳体作为用于喇叭电极（1,2）和去离子室（8）的支撑和容纳体，以及 用于进行电弧感应气流的装置，其中绝缘壳体被分割成由喇叭电极跨越的平面并形成第一和第二半壳体。 根据本发明，喇叭电极（1,2）具有不对称的形式。 电极之间的电弧运行区域（11）通过板状绝缘材料（20）在去离子室的方向上限定，其中板状绝缘材料（20）插入到相应的第一成形部分 各自的半壳以形式配合的方式。 此外，第一成形部分容纳电弧运行区域（11）的铁磁沉积物（21）。
-
8.发明申请公开(公告)号：US20140110376A1
公开(公告)日：2014-04-24
申请号：US14005582
申请日：2012-03-16
CPC分类号： H01H1/365 , H01H1/2041 , H01H3/00 , H01H9/302 , H01H9/32 , H01H9/542 , H01H19/56 , H01H33/06 , H01H33/596 , H01H2009/543 , H01L31/02021 , Y02E10/50
摘要： The invention relates to a single- or multi-pole switching device, in particular for DC applications, having at least one rotating switching element (2) which is connected to a drive, and also comprising switching contacts (4, 5), connection pieces (7) and connection poles or connection terminals (8) and a housing arrangement which accommodates the abovementioned parts. According to the invention, a movably guided rotary cylinder (2) is formed in the housing arrangement, said rotary cylinder being located in a body which is designed as a rotary cylinder holder (1). The rotary cylinder (2) has at least one contact pin (3) which passes radially or tangentially or eccentrically through the rotary cylinder and has, at its end, a contact piece (4) in each case. Mating contact pieces (5) are arranged in the rotary cylinder holder (1), said mating contact pieces being electrically connected to the connection pieces (7) or connection poles or connection terminals (8). A narrow, arc-influencing gap is present between the rotary cylinder (2) and the rotary cylinder holder (1), wherein, as a result of the movement of the rotary cylinder (2), the electrical connection between the contact pieces (4) and the mating contact pieces (5) can be broken by way of the contact pin (3) and the resulting disconnection arcs (11) enter the air gap subject to an extension and are rapidly extinguished there.
摘要翻译： 本发明涉及一种特别是用于直流应用的单极或多极开关装置，其具有连接到驱动器的至少一个旋转开关元件（2），并且还包括开关触点（4,5），连接件 （7）和连接极或连接端子（8）和容纳上述部件的壳体布置。 根据本发明，在壳体装置中形成有可移动导向的旋转圆筒（2），所述旋转圆筒位于被设计为旋转圆柱体保持器（1）的主体中。 旋转圆筒（2）具有至少一个接触销（3），其通过旋转圆柱体径向或切向或偏心地通过，并且在其端部具有每种情况下的接触片（4）。 配合接触片（5）配置在旋转圆筒支架（1）中，所述配合接触片与连接片（7）或连接极或连接端子（8）电连接。 在旋转圆筒（2）和旋转圆筒支架（1）之间存在狭窄的电弧影响间隙，其中由于旋转圆筒（2）的移动，接触片（4）之间的电连接 ），并且配合接触片（5）可以通过接触销（3）断开，并且所产生的断开弧（11）进入延伸的气隙并在那里迅速熄灭。
-
公开(公告)号：US20110211287A1
公开(公告)日：2011-09-01
申请号：US12737852
申请日：2009-08-25
IPC分类号： H02H3/22
摘要： The invention relates to a surge arrestor comprising at least one arrestor element, for example a varistor, and a disconnecting device for disconnecting the arrestor element or elements from the grid, wherein the disconnecting device comprises a thermal disconnect point that is incorporated into the electrical connection path within the arrestor, wherein a moving conductor section or a moving conductive bridge is connected to the arrestor element by way of the disconnect point on one side and the conductor section or the bridge is connected to a first external electrical connection of the arrestor on the other side, and comprises a means for generating a pre-stressing force, such as a spring, wherein the force vector associated therewith acts on the conductor section or the bridge in the disconnect direction directly or indirectly by way of a moving disconnection bracket, wherein further a conducting element is disposed in or at the end of the path of motion of the conductor section or of the bridge, said conducting element coming into contact with the conductor section or the bridge when the disconnecting device is triggered and being connected to a second external electrical connection for forming a short-circuiter. According to the invention, a moving insulation part is provided that penetrates into the path of motion of the conductor section or of the bridge directly prior to or upon reaching the short circuit state in order to prevent or suppress a re-ignition of the arc between the conducting element and the disconnect point.
摘要翻译： 本发明涉及一种浪涌抑制器，其包括至少一个避雷器元件，例如变阻器，以及用于将避雷器元件与电网断开的断开装置，其中断开装置包括并入电连接的热断开点 避雷器内的路径，其中移动导体部分或移动导电桥通过一侧上的断开点连接到避雷器元件，并且导体部分或桥接器连接到避雷器的第一外部电连接 并且包括用于产生诸如弹簧的预应力的装置，其中与其相关联的力矢量通过移动的断开支架直接或间接地作用在断开方向上的导体部分或桥上，其中 另外，导电元件设置在导体部分的运动路径的末端或末端 当所述断开装置被触发并且连接到用于形成短路器的第二外部电连接时，所述导电元件与所述导体部分或所述桥接触。 根据本发明，提供一种移动绝缘部件，其直接在达到短路状态之前穿透导体部分或桥接器的运动路径，以便防止或抑制电弧之间的电弧再点火 导电元件和断路点。
-
公开(公告)号：US20110205011A1
公开(公告)日：2011-08-25
申请号：US12737835
申请日：2009-08-17
申请人： Arnd Ehrhardt , Stefanie Schreiter
发明人： Arnd Ehrhardt , Stefanie Schreiter
IPC分类号： H01H77/04
CPC分类号： H01T1/14 , H01C7/126 , H01H37/76 , H01H37/761 , H01H37/764
摘要： The invention relates to a rapid disconnect device for surge arrestors, in particular plate-type or flat varistors, comprising at least one element that is maintained under a mechanical stress, and a disconnection point for disconnecting the surge arrestor from the respective power grid upon thermal overload, wherein the disconnection point comprises contacts, the positions of which vary relative to one another, wherein one of said contacts is designed to be fixed. According to the invention, the contacts of varying positions relative to one another are electrically connected without the use of solder in such a way that incident current forces act primarily in the contact force direction and such that the moving contacts of the positionally-variable contacts of a lost element located at the surge arrestor and thermally detachable therefrom can be moved from a closed position to the disconnected position.
摘要翻译： 本发明涉及一种用于浪涌抑制器的快速断开装置，特别是板式或平面压敏电阻器，其包括保持在机械应力下的至少一个元件，以及用于在浪涌保护器上将浪涌抑制器与相应电网隔离的断开点 过载，其中所述断开点包括触点，其位置相对于彼此变化，其中所述触头中的一个被设计为固定。 根据本发明，相对于彼此的不同位置的触点在不使用焊料的情况下电连接，使得入射电流作用主要在接触力方向上，并且使得位置可变触点的移动触点 位于浪涌避雷器上且与其可热拆装的损失元件可以从关闭位置移动到断开位置。
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.019 秒)
