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1. 发明申请

US20080135523A1 Self-blast circuit breaker with control body 审中-公开
标题翻译：自爆断路器与控制体
公开(公告)号：US20080135523A1
公开(公告)日：2008-06-12
申请号：US12068671
申请日：2008-02-08
申请人： Martin Seeger , Lutz Niemeyer
发明人： Martin Seeger , Lutz Niemeyer
IPC分类号： H01H33/00
CPC分类号： H01H33/182 , H01H33/7023 , H01H33/7069 , H01H33/7076 , H01H33/98
摘要： In a self-blast circuit breaker, the inner contact is equipped with a control body which extends into or against the outer contact, respectively. The control body forces the arc into an arcing zone in the form of a hollow cylinder. This achieves a more rapid pressure build up as a result of which the provision of the extinction chamber of the circuit breaker with extinguishing gas can be improved. The gas flow out of and into the arcing zone can be optimized by suitable shaping of the control body.
摘要翻译：在自爆式断路器中，内部触点配备有分别延伸到或接触外触头的控制体。控制体迫使电弧进入中空圆柱体形式的电弧区。这实现了更快的压力积聚，由此可以提高具有熄灭气体的断路器的消光室的提供。可以通过控制体的适当成形来优化流出并进入电弧区的气体。

2. 发明申请

US20070278186A1 Nozzle For A Gas-Insulated Switching Device And Related Switching Device 有权
标题翻译：一种气体绝缘开关器件和相关开关器件的喷嘴
公开(公告)号：US20070278186A1
公开(公告)日：2007-12-06
申请号：US10582752
申请日：2004-12-17
申请人： Roberto Capitanio , Carlo Cereda
发明人： Roberto Capitanio , Carlo Cereda
IPC分类号： H01H33/70
CPC分类号： H01H33/7069 , H01H33/245 , H01H33/7023 , H01H33/7061 , H01H33/7076
摘要： A nozzle for a medium or high voltage gas switching device of the type having at least a couple of separable arc contacts (1, 2), comprising a hollow shaped body (100) suitable to be positioned inside the device around the zone (20) where electric arcs form between said arc contacts (1, 2) during switching operations, characterized in that said hollow shaped body (100) has a first portion (101) electrically conductive and a second portion (102) made of electrically insulating material which surrounds at least partially said first portion (101).
摘要翻译：一种用于中等或高压气体切换装置的喷嘴，其具有至少一对可分离的电弧触头（1,2），包括适于定位在所述装置周围所述区域（20）的中空成型体（100）其中在切换操作期间在所述电弧触头（1,2）之间形成电弧，其特征在于，所述中空成形体（100）具有导电的第一部分（101）和由电绝缘材料制成的第二部分（102）至少部分地是所述第一部分（101）。

3. 发明授权

US3891814A Apparatus for arc quenching 失效
标题翻译：灭弧装置
公开(公告)号：US3891814A
公开(公告)日：1975-06-24
申请号：US33493673
申请日：1973-02-22
申请人： SIEMENS AG
发明人： HERTZ WALTER , MENTEL JURGEN , STROH JAN
IPC分类号： H01H1/38 , H01H33/04 , H01H33/70 , H01H33/60
CPC分类号： H01H33/7069 , H01H1/385 , H01H33/04
摘要： An improved method and apparatus for extinguishing the arc in a gas flow circuit breaker of the type in which one or more of the contacts is designed as a nozzle. The end surface of the nozzle and a portion of its inner surface are insulated so that the arc will be drawn inside the nozzle to a point from which current will flow in a direction so as to generate a magnetic field which will tend to force the arc into the center of the nozzle thereby resulting in quicker extinguishing action.
摘要翻译：一种用于在其中一个或多个触点被设计为喷嘴的类型的气流断路器中熄灭电弧的改进的方法和装置。喷嘴的端面和其内表面的一部分被绝缘，使得电弧将在喷嘴内被吸引到电流沿着一个方向流动的点，从而产生将会迫使电弧的磁场进入喷嘴的中心，从而导致更快的熄灭作用。

4. 发明授权

US3801764A Electrical contact for high voltage power circuit current 失效
标题翻译：高电压电路电气接点
公开(公告)号：US3801764A
公开(公告)日：1974-04-02
申请号：US3801764D
申请日：1973-03-22
申请人： SIEMENS AG
发明人： ROLFF K , HUHSE P
IPC分类号： H01H1/38 , H01H33/70 , H01H33/82
CPC分类号： H01H33/7069 , H01H33/7061
摘要： In a high voltage, gas-filled power circuit current interruption apparatus, an improved electrical contact comprising a conductive base member, a conductive mounting member disposed in and electrically coupled to the base member, and a conductive electrode, disposed in the mounting member. The mounting member supports the electrode on the contact and is constructed of an electrically conductive composition which has a coefficient of thermal expansion similar to that of the electrode. Thermal stress resulting from heating of the electrode and mounting member by current arcs remains approximately constant over a specified temperature range, and damage caused thereby is prevented.
摘要翻译：在高电压充气电源电路电流中断装置中，设置在安装构件中的改进的电触头，包括导电基座构件，设置在电耦合到基座构件的导电安装构件，以及导电电极。安装构件在接触件上支撑电极，并且由具有类似于电极的热膨胀系数的导电组合物构成。通过电流电弧加热电极和安装构件产生的热应力在规定的温度范围内保持大致恒定，并且防止了由此引起的损坏。

5. 发明申请

US20140069892A1 MOVING SEAL WITH ARC CREEPAGE SURFACE FOR AN AIR CIRCUIT BREAKER 有权
标题翻译：用空气断路器的弧形表面移动密封
公开(公告)号：US20140069892A1
公开(公告)日：2014-03-13
申请号：US14074754
申请日：2013-11-08
申请人： EATON CORPORATION
发明人： Brian John Schaltenbrand , Mark Anthony Janusek , Robert William Mueller , James Michael Smeltzer , William Michael Randal
IPC分类号： H01H33/70
CPC分类号： H01H33/7069 , H01H1/226 , H01H9/32 , H01H73/18 , H01H2009/305 , H01H2050/028
摘要： A moving seal for an air circuit breaker provides an arc creepage surface that is positioned between a pair of separable contact assemblies when the moving seal is fit into an inlet of the arc chamber. The arc creepage surface has a surface contour that increases a length of an arc travel path between the separable contact assemblies, relative to a straight line distance between of separable contact assemblies.
摘要翻译：用于空气断路器的移动密封件提供电弧爬电表面，当移动密封件配合到电弧室的入口中时，该电弧爬电表面位于一对可分离接触组件之间。电弧爬电表面具有相对于可分离接触组件之间的直线距离增加可分离接触组件之间的电弧行进路径的长度的表面轮廓。

6. 发明授权

US07645957B2 Nozzle for a gas-insulated switching device and related switching device 有权
标题翻译：用于气体绝缘开关装置和相关开关装置的喷嘴
公开(公告)号：US07645957B2
公开(公告)日：2010-01-12
申请号：US10582752
申请日：2004-12-17
申请人： Roberto Capitanio , Carlo Cereda
发明人： Roberto Capitanio , Carlo Cereda
IPC分类号： H01H33/70
CPC分类号： H01H33/7069 , H01H33/245 , H01H33/7023 , H01H33/7061 , H01H33/7076
摘要： A nozzle for a medium or high voltage gas switching device of the type having at least a couple of separable arc contacts (1, 2), comprising a hollow shaped body (100) suitable to be positioned inside the device around the zone (20) where electric arcs form between said arc contacts (1, 2) during switching operations, characterized in that said hollow shaped body (100) has a first portion (101) electrically conductive and a second portion (102) made of electrically insulating material which surrounds at least partially said first portion (101).
摘要翻译：一种用于中等或高压气体切换装置的喷嘴，其具有至少一对可分离的电弧触头（1,2），包括适于定位在所述装置周围所述区域（20）的中空成型体（100）其中在切换操作期间在所述电弧触头（1,2）之间形成电弧，其特征在于，所述中空成形体（100）具有导电的第一部分（101）和由电绝缘材料制成的第二部分（102）至少部分地是所述第一部分（101）。

7. 发明申请

US20060121283A1 Insulating material piece for an electrical high voltage device and method for production thereof 审中-公开
标题翻译：一种用于电气高压装置的绝缘材料及其生产方法
公开(公告)号：US20060121283A1
公开(公告)日：2006-06-08
申请号：US10539761
申请日：2003-11-21
申请人： Eberhard Zielke
发明人： Eberhard Zielke
IPC分类号： B32B27/00
CPC分类号： H01H9/00 , H01B17/58 , H01H33/7069 , Y10T428/31504 , Y10T428/31544
摘要： An insulating material piece (1), for an electrical high voltage device, comprises a part volume (3), the conductivity of which is changed by means of a treatment. Said treatment can for example be carried out by chemical or mechanical methods or the action of high-energy radiation such as alpha, beta or gamma radiation. According to the invention, a high rigidity for the insulating material piece (1) can be achieved, whereby the insulating material piece (1) is at least partly made from a mixture of treated part volumes (3) and untreated part volumes (4).
摘要翻译：用于电气高压装置的绝缘材料片（1）包括通过处理改变电导率的部分体积（3）。所述处理可以例如通过化学或机械方法或高能量辐射如α，β或γ辐射的作用进行。根据本发明，可以实现绝缘材料片（1）的高刚度，由此绝缘材料片（1）至少部分地由处理部件体积（3）和未处理部件体积（4）的混合物制成，。

8. 发明授权

US4829150A Gas-blask load-break switch 失效
标题翻译：气体负载断路开关
公开(公告)号：US4829150A
公开(公告)日：1989-05-09
申请号：US159952
申请日：1988-02-24
申请人： Kenzi Sasamori
发明人： Kenzi Sasamori
IPC分类号： H01H33/70 , H01H33/91 , H01H33/915
CPC分类号： H01H33/7069
摘要： In a gas-blast load-break switch, a nozzle is formed to have a cylindrical trunk part (21b) and a bottom part (21b); the cylindrical trunk part has a predetermined inner diameter large enough to withstand a recovery voltage generated between the fixed arc contact and a movable arc contact in breaking current, so that an inner surface of the nozzle is isolated from the arc space and undesirable discharge to the nozzle, flashover through the nozzle and/or reignition outside the nozzle are prevented.

9. 发明授权

US4420662A Compressed-gas circuit breaker 失效
标题翻译：压缩气体断路器
公开(公告)号：US4420662A
公开(公告)日：1983-12-13
申请号：US316518
申请日：1981-10-29
申请人： Lutz Niemeyer , Klaus Ragaller
发明人： Lutz Niemeyer , Klaus Ragaller
IPC分类号： H01H33/24 , H01H33/70 , H01H33/915 , H01H33/10
CPC分类号： H01H33/245 , H01H33/7069
摘要： A compressed-gas circuit breaker possesses two contact members (1, 2), which move relative to one another, and a nozzle (7), which is made of dielectric material and is attached to a first (2) member of the two contact members. The constriction (8) of the nozzle (7) which is made of dielectric material, separates a compression-space (9) from an expansion-space (15), and the compressed gas used for extinguishing the arc which occurs on operating the circuit breaker flows through this constriction. An insert (13), designed in the shape of an annulus, is provided at the nozzle constriction (8). The design of the nozzle (7), which is made of dielectric material, is such that it can be exposed to a high thermal loading in the region of its constriction, while, at the same time, high voltages can be held in the breaker-gap, without the occurrence of instances of arcing-over. This object is achieved by arranging the insert (13) to be electrically isolated with respect to the two contact members (1, 2) the insert exhibits a first capacitance with respect to the first contact member (2) and a second capacitance with respect to the second contact member (1). The magnitudes of the capacitances are chosen, by suitable arrangement and dimensioning of the insert (13), so that the electric field in the region of the nozzle constriction (8) is displaced at least partially from the surface of the nozzle, into the compression-space (9) and into the expansion-space (15).
摘要翻译：压缩气体断路器具有彼此相对移动的两个接触构件（1,2）和由电介质材料制成并连接到两个触点的第一（2）构件的喷嘴（7）会员由介电材料制成的喷嘴（7）的收缩部（8）将压缩空间（9）与膨胀空间（15）分开，并且在操作电路时发生的用于熄灭电弧的压缩气体断路器流经该收缩。在喷嘴收缩部（8）处设置有设计为环形形状的插入件（13）。由介电材料制成的喷嘴（7）的设计使得其可以在其收缩区域中暴露于高热负荷，同时可以在断路器中保持高电压 -gap，没有发生电弧的情况。该目的通过将插入件（13）相对于两个接触构件（1,2）布置成电隔离来实现，插入件相对于第一接触构件（2）呈现第一电容，并且相对于第二接触构件（1）。通过插入件（13）的合适布置和尺寸来选择电容的大小，使得喷嘴收缩部（8）区域中的电场至少部分地从喷嘴的表面移位到压缩（9）并进入扩展空间（15）。

10. 发明授权

US3330927A Gas blast circuit breaker of the axial blast type with magnetic means for forcing the upstream arc terminal away from the center of the stagnation zone at the upstream electrode 失效
标题翻译：具有用于迫使上游电弧端远离上游电极停滞区中心的磁性装置的轴向鼓风式气体爆破式断路器
公开(公告)号：US3330927A
公开(公告)日：1967-07-11
申请号：US30255563
申请日：1963-08-16
申请人： GEN ELECTRIC
发明人： LEE THOMAS H
IPC分类号： H01H33/18 , H01H33/70 , H01H33/867
CPC分类号： H01H33/7069 , H01H33/18

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