专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07595461B2 Heavy-duty circuit breaker with erosion-resistant short-circuit current routing 失效
标题翻译：具有耐腐蚀短路电流路由的重型断路器
公开(公告)号：US07595461B2
公开(公告)日：2009-09-29
申请号：US11812315
申请日：2007-06-18
申请人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom
发明人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom
IPC分类号： H01H33/88
CPC分类号： H01H33/7023 , H01H33/7015 , H01H33/7061 , H01H33/7076
摘要： The heavy-duty circuit-breaker having an axis (A), and having an arcing contact piece, a current-carrying element and an erosion protection element, with the arcing contact piece having an opening in order to carry an essentially axial flow of a gas which has been heated by an arc, and together with the current-carrying element forms a flat contact (F) in order to carry a short-circuit current (I) which flows through the arcing contact piece and the current-carrying element, and with the erosion protection element essentially shielding the current-carrying element from the flow close to the flat contact (F), is characterized in that the current-carrying element has an axial area in which a radial internal dimension (d2) of the current-carrying element increases in steps or continuously as the distance from the flat contact (F), measured parallel to the axis (A), increases.
摘要翻译：具有轴线（A）并且具有电弧接触片，载流元件和侵蚀保护元件的重型断路器，其中电弧接触件具有开口，以便承载基本上轴向的流动已经被电弧加热的气体与载流元件一起形成平坦的触点（F），以便承载流过电弧接触片和载流元件的短路电流（I）并且所述侵蚀保护元件基本上将电流承载元件从接近平触点（F）的流动屏蔽起来，其特征在于，载流元件具有轴向区域，其中电流的径向内部尺寸（d2）随着与平行接触（F）的距离（平行于轴线（A）测量）的距离增加，步进元件或连续地增加。

2. 发明申请

US20080006608A1 Heavy-duty circuit breaker with erosion-resistant short-circuit current routing 失效
标题翻译：具有耐腐蚀短路电流路由的重型断路器
公开(公告)号：US20080006608A1
公开(公告)日：2008-01-10
申请号：US11812315
申请日：2007-06-18
申请人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom
发明人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom
IPC分类号： H01H33/02
CPC分类号： H01H33/7023 , H01H33/7015 , H01H33/7061 , H01H33/7076
摘要： The heavy-duty circuit-breaker having an axis (A) which defines an axial coordinate (z) parallel to the axis and a radial coordinate (r) at right angles to the axis, and having an arcing contact piece, a current-carrying element and an erosion protection element, with the arcing contact piece having an opening in order to carry an essentially axial flow of a gas which has been heated by an arc which may be based on the arcing contact piece, and together with the current-carrying element forms a flat contact (F) in order to carry a short-circuit current (I) which flows through the arcing contact piece and the current-carrying element for the time during which the arc burns, and with the erosion protection element essentially shielding the current-carrying element from the flow close to the flat contact (F), is characterized in that the current-carrying element has an axial area in which a radial internal dimension (d2) of the current-carrying element increases in steps or continuously as the distance from the flat contact (F), measured parallel to the axis (A), increases. The axial area is advantageously intended, to hold the erosion protection element.
摘要翻译：重型断路器具有限定与该轴平行的轴向坐标（z）的轴线（A）和与该轴线成直角的径向坐标（r），并且具有电弧接触片，载流元件和侵蚀保护元件，其中电弧接触件具有开口，以便承载基本上轴向流动的气体，该气体已被基于电弧接触件的电弧加热，并且与载流元件形成平坦接触（F），以便承载在电弧燃烧期间流过电弧接触片和载流元件的短路电流（I），并且与侵蚀保护元件基本上屏蔽来自靠近平触点（F）的流动的载流元件的特征在于，载流元件具有轴向区域，载流元件的径向内部尺寸（d 2）在该轴向区域中逐步增加或不断地随着与平行接触（F）的距离（A）的平行度的增加。轴向区域有利地旨在保持侵蚀保护元件。

3. 发明授权

US07619177B2 Nozzle fastening for electrical switching apparatus 有权
标题翻译：喷嘴紧固用于电气开关设备
公开(公告)号：US07619177B2
公开(公告)日：2009-11-17
申请号：US11879508
申请日：2007-07-18
申请人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom , Olaf Hunger
发明人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom , Olaf Hunger
IPC分类号： H01H33/88
CPC分类号： H01H33/7061 , H01H33/7023
摘要： An electrical switching apparatus is disclosed with a moveable insulating nozzle for blowing an arc. According to the invention, the insulating nozzle is connected in an interlocking and force-fitting manner to at least one moveable component part of the switching apparatus by means of a clamping device and without a screw connection. Exemplary embodiments relate, inter alia, to: a clamping hold of the insulating nozzle on the moving buffer cylinder and/or at the opposite end on a part to be moved, in particular a moveable shielding electrode or an auxiliary gear mechanism for a contact system, which is driven on both sides. Advantages include: simple fitting of the insulating nozzle, small physical volume of the clamping device; precise coaxial fixing of the insulating nozzle in relation to the switch axis.
摘要翻译：公开了一种用于吹动电弧的可移动绝缘喷嘴的电气开关装置。根据本发明，绝缘喷嘴通过夹紧装置并且没有螺钉连接以联锁和强力配合的方式连接到开关装置的至少一个可动部件。示例性实施例尤其涉及：在移动缓冲液筒上和/或在待移动部件上的相对端，特别是用于接触系统的可移动屏蔽电极或辅助齿轮机构中的绝缘喷嘴的夹持这是双方驱动的。优点包括：简单安装绝缘喷嘴，夹紧装置体积小; 绝缘喷嘴相对于开关轴的精确同轴固定。

4. 发明申请

US20070295693A1 Nozzle fastening for electrical switching apparatus 有权
标题翻译：喷嘴紧固用于电气开关设备
公开(公告)号：US20070295693A1
公开(公告)日：2007-12-27
申请号：US11879508
申请日：2007-07-18
申请人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom , Olaf Hunger
发明人： David Saxl , Markus Vestner , Thomas Nordstrom , Tomas Borg , Tomas Strom , Olaf Hunger
IPC分类号： H01H33/00
CPC分类号： H01H33/7061 , H01H33/7023
摘要： An electrical switching apparatus is disclosed with a moveable insulating nozzle for blowing an arc. According to the invention, the insulating nozzle is connected in an interlocking and force-fitting manner to at least one moveable component part of the switching apparatus by means of a clamping device and without a screw connection. Exemplary embodiments relate, inter alia, to: a clamping hold of the insulating nozzle on the moving buffer cylinder and/or at the opposite end on a part to be moved, in particular a moveable shielding electrode or an auxiliary gear mechanism for a contact system, which is driven on both sides. Advantages include: simple fitting of the insulating nozzle, small physical volume of the clamping device; precise coaxial fixing of the insulating nozzle in relation to the switch axis.
摘要翻译：公开了一种用于吹动电弧的可移动绝缘喷嘴的电气开关装置。根据本发明，绝缘喷嘴通过夹紧装置并且没有螺钉连接以联锁和强力配合的方式连接到开关装置的至少一个可动部件。示例性实施例尤其涉及：在移动缓冲液筒上和/或在待移动部件上的相对端，特别是用于接触系统的可移动屏蔽电极或辅助齿轮机构中的绝缘喷嘴的夹持这是双方驱动的。优点包括：简单安装绝缘喷嘴，夹紧装置体积小; 绝缘喷嘴相对于开关轴的精确同轴固定。

5. 发明授权

US07507931B2 Switching chamber for a gas-insulated high-voltage circuit breaker 失效
标题翻译：用于气体绝缘高压断路器的开关室
公开(公告)号：US07507931B2
公开(公告)日：2009-03-24
申请号：US11833373
申请日：2007-08-03
申请人： David Saxl , Markus Vestner
发明人： David Saxl , Markus Vestner
IPC分类号： H01H33/74
CPC分类号： H01H33/24 , H01H33/025 , H01H33/12
摘要： The switching chamber is intended for a gas-insulated high-voltage circuit breaker. It contains an axially symmetrical housing and a contact arrangement held in the housing with two switching pieces, of which at least one is arranged such that it can move along the housing axis. The switching chamber housing has two hollow bodies consisting of electrically conductive material which can be connected to a high voltage and an insulating tube holding the hollow bodies axially at a distance. A separation zone, which is electrically shielded during operation of the circuit breaker, is formed in the surface of at least one of the two hollow bodies and separates two surface zones having different degrees of roughness from one another in the hollow body. In homogeneities in the surface of the switching chamber housing which may reduce the dielectric strength of the circuit breaker equipped with the switching chamber therefore do not have any effect. For this reason, the switching chamber and the circuit breaker are characterized by a high degree of operational reliability and safety with a simple design.
摘要翻译：开关室用于气体绝缘高压断路器。它包含轴向对称的外壳和一个保持在外壳中的两个开关件的接触装置，其中至少一个开关件被布置成使得其能够沿壳体轴线移动。开关室壳体具有两个由能够连接到高电压的导电材料和一个将中空体轴向保持一定距离的绝缘管组成的中空体。在两个中空体的至少一个的表面上形成有在断路器的操作期间被电屏蔽的分离区，并在中空体中分离出彼此具有不同程度的粗糙度的两个表面区域。因此，可以降低配备有开关室的断路器的介电强度的开关室壳体的表面的均匀性不具有任何效果。因此，开关室和断路器的特征在于具有高度的操作可靠性和安全性，并且设计简单。

6. 发明授权

US07732727B2 Heavy-duty circuit-breaker with sealing against hot gas 有权
标题翻译：具有密封热气体的重型断路器
公开(公告)号：US07732727B2
公开(公告)日：2010-06-08
申请号：US11812729
申请日：2007-06-21
申请人： David Saxl , Stephan Grob , Markus Vestner
发明人： David Saxl , Stephan Grob , Markus Vestner
IPC分类号： H01H33/00 , H01H9/30
CPC分类号： H01H33/70 , H01H2033/888
摘要： The heavy-duty circuit-breaker with arc blowing has an element which is sensitive to hot gas and/or to gas pressure and is protected by means of a seal against a hot-gas flow. The seal is advantageously a movable non-contacting seal. The seal has a channel entrance for production of a partial hot-gas flow of the hot-gas flow and, connected downstream from this, a channel in order to reduce the mass flow of the partial hot-gas flow, and an expansion chamber in order to expand the volume of the partial hot-gas flow. The expansion chamber is a pressure-relief area. The element may, for example, be a guide element, a contact-making element or a sealing element.
摘要翻译：具有电弧吹制的重型断路器具有对热气体和/或气体压力敏感的元件，并且通过对热气流的密封来保护。密封件有利地是可移动的非接触密封件。密封件具有用于产生热气流的部分热气流的通道入口，并且在该下游与通道相连，以便减少部分热气流的质量流量，以及膨胀室以扩大部分热气流的体积。膨胀室是一个减压区域。元件可以例如是导向元件，接触元件或密封元件。

7. 发明申请

US20080011719A1 Heavy-duty circuit-breaker with sealing against hot gas 有权
标题翻译：具有密封热气体的重型断路器
公开(公告)号：US20080011719A1
公开(公告)日：2008-01-17
申请号：US11812729
申请日：2007-06-21
申请人： David Saxl , Stephan Grob , Markus Vestner
发明人： David Saxl , Stephan Grob , Markus Vestner
IPC分类号： H01H33/02
CPC分类号： H01H33/70 , H01H2033/888
摘要： The heavy-duty circuit-breaker with arc blowing has an element which is sensitive to hot gas and/or to gas pressure and is protected by means of a seal against a hot-gas flow. The seal is advantageously a movable non-contacting seal. The seal can have a flow-element production means for production of a partial hot-gas flow of the hot-gas flow and, connected downstream from this, a mass-flow reduction means in order to reduce the mass flow of the partial hot-gas flow, and an expansion means in order to expand the volume of the partial hot-gas flow. The mass-flow reduction means is advantageously in the form of a channel. The expansion means is advantageously in the form of a pressure-relief area. The element may, for example, be a guide element, a contact-making element or a sealing element.
摘要翻译：具有电弧吹制的重型断路器具有对热气体和/或气体压力敏感的元件，并且通过对热气流的密封来保护。密封件有利地是可移动的非接触密封件。密封件可以具有用于生产热气流的部分热气流的流动元件生产装置，并且在该下游与质量流量减小装置相连，以便减少部分热气流的质量流量。气流和膨胀装置，以扩大部分热气流的体积。质量流量减少装置有利地是通道的形式。膨胀装置有利地是减压区的形式。元件可以例如是导向元件，接触元件或密封元件。

8. 发明申请

US20080179171A1 INSULATOR 有权
标题翻译：绝缘子
公开(公告)号：US20080179171A1
公开(公告)日：2008-07-31
申请号：US12016605
申请日：2008-01-18
申请人： Walter HOLAUS , David Saxl
发明人： Walter HOLAUS , David Saxl
IPC分类号： H01H9/02
CPC分类号： H01B17/301
摘要： The disclosure relates to an insulator for positioning an electrical conductor in a gas chamber in a housing of a gas-insulated switchgear assembly, which comprises an electrically insulating disc-shaped carrier element with at least one cutout for passing through an electrical conductor. At least one notch for accommodating a clamp element is arranged on the outer circumference of the carrier element at at least one point.
摘要翻译：本公开涉及一种用于将电导体定位在气体绝缘开关设备组件的壳体中的气体室中的绝缘体，其包括具有至少一个用于穿过电导体的切口的电绝缘圆盘状载体元件。用于容纳夹紧元件的至少一个凹口在至少一个点处布置在载体元件的外圆周上。

9. 发明授权

US08624146B2 Metal-encapsulated, gas-insulated, combined switch disconnector and earthing switch 有权
标题翻译：金属封装，气体绝缘，组合式隔离开关和接地开关
公开(公告)号：US08624146B2
公开(公告)日：2014-01-07
申请号：US13552062
申请日：2012-07-18
申请人： Daniel Kuhl , Michael Mann , David Saxl
发明人： Daniel Kuhl , Michael Mann , David Saxl
IPC分类号： H01H33/70
CPC分类号： H01H3/40 , H01H31/003 , H01H31/32 , H01H2003/405
摘要： An exemplary switch having a housing that includes one contact bolt per phase. Each contact bolt moving along a longitudinal axis. In a first position on the axis, the contact bolt connects two active parts to one another. In a second position on the axis, the contact bolt is connected to a fixed earthing contact piece. A drive motor actuates the contact bolts via a drive spindle. The lines of movement of each contact bolt all phases lie in a common plane, wherein each contact bolt is driven by one insulating spindle, which is aligned with the line of movement. The drive spindle lies in the plane of the lines of movement and runs perpendicular to the insulating spindles and is coupled to each insulating spindle via a respective deflecting gear mechanism. The deflecting gear mechanism for the drive of the contact bolts is accommodated in the earthing contact pieces.
摘要翻译：具有壳体的示例性开关，每个相包括一个接触螺栓。每个接触螺栓沿着纵向轴线移动。在轴上的第一位置，接触螺栓将两个活动部件彼此连接起来。在轴上的第二位置，接触螺栓连接到固定的接地件。驱动电机通过驱动主轴来驱动接触螺栓。每个接触螺栓的所有相位的运动线都位于公共平面中，其中每个接触螺栓由与运动线对准的一个绝缘主轴驱动。驱动主轴位于运动线的平面中并且垂直于绝缘主轴延伸并且经由相应的偏转齿轮机构联接到每个绝缘心轴。用于驱动接触螺栓的偏转齿轮机构容纳在接地接触片中。

10. 发明授权

US08552317B2 Metal-encapsulated, polyphase, gas-insulated busbar switch disconnector and earthing switch 有权
标题翻译：金属封装，多相，气体绝缘母线隔离开关和接地开关
公开(公告)号：US08552317B2
公开(公告)日：2013-10-08
申请号：US13297973
申请日：2011-11-16
申请人： Daniel Zwicky , David Saxl , Michael Mann , Daniel Kuhl , Florian Brandl
发明人： Daniel Zwicky , David Saxl , Michael Mann , Daniel Kuhl , Florian Brandl
IPC分类号： H01H31/02
CPC分类号： H01H31/003 , H01H31/32 , H02B13/045
摘要： Exemplary embodiments are directed to a metal-encapsulated, polyphase busbar switch disconnector and earthing switch, including a housing which, on each of opposite sides has three flanges that lie on a plane. Each flange being connected to one busbar and, on a third side, a flange is connected to a circuit breaker. The circuit breaker having conductor elements arranged in an interior of the housing. First conductor elements are connected to the busbars, and second conductor elements are connected to circuit breaker poles. The second conductor elements are aligned at right angles to the first conductor elements, which connect the busbars to one another, such that the first conductor elements are substantially U-shaped and are passed around the second conductor elements. A switch disconnector and earthing switch contact arrangement is provided between an inner housing wall and the first and second conductor elements.
摘要翻译：示例性实施例涉及金属封装的多相母线隔离开关和接地开关，其包括壳体，每个相对侧上具有位于平面上的三个凸缘。每个凸缘连接到一个母线，并且在第三侧上，凸缘连接到断路器。断路器具有布置在壳体内部的导体元件。第一导体元件连接到母线，第二导体元件连接到断路器极。第二导体元件与第一导体元件成直角对准，第一导体元件将母线彼此连接，使得第一导体元件基本上为U形并且绕第二导体元件通过。在内壳体壁与第一和第二导体元件之间设置开关断路器和接地开关触点装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式