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11. 发明申请

US20070181536A1 Heavy-duty circuit breaker with movement reversal 失效
标题翻译：重型断路器，动作反转
公开(公告)号：US20070181536A1
公开(公告)日：2007-08-09
申请号：US11709232
申请日：2007-02-22
申请人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
发明人： Olaf Hunger , Max Claessens , Martin Holstein , Johan Abrahamsson , Martin Kriegel
IPC分类号： H01H33/88
CPC分类号： H01H33/901 , H01H33/7023 , H01H33/765 , H01H33/904 , H01H2033/028
摘要： The heavy-duty circuit breaker can be filled with a quenching gas and contains a first moveable arcing contact piece and a second moveable arcing contact piece as well as a drive for driving the first arcing contact piece and an auxiliary drive for driving the second arcing contact piece. An arc may burn between the arcing contact pieces. The heavy-duty circuit breaker has a heating chamber for temporarily storing quenching gas heated by the arc and an insulating nozzle, which has a throat for guiding a quenching gas flow, which throat is connected to the heating chamber by means of a channel. The throat can be blocked at least partially by one of the two arcing contact pieces, which is referred to as the blocking contact piece. The auxiliary drive is designed such that, during an opening operation, a movement direction reversal of the second arcing contact piece from a movement in opposite directions to a movement in the same direction of the two arcing contact pieces takes place, if the throat is no longer at least partially blocked by the blocking contact piece. Advantageously, the gear is a gear which is driven by the drive.
摘要翻译：重型断路器可以填充淬火气体，并且包括第一可移动电弧接触片和第二可动电弧接触片以及用于驱动第一电弧接触片的驱动器和用于驱动第二电弧接触的辅助驱动器片。电弧可能在电弧接触片之间燃烧。重型断路器具有用于临时存储由电弧加热的淬火气体的加热室和具有用于引导淬火气体流的喉部的绝缘喷嘴，该喉部通过通道连接到加热室。喉部可以至少部分地被两个电弧接触片中的一个阻挡，这被称为阻挡接触片。辅助驱动器被设计成使得在打开操作期间，发生第二电弧接触片从相反方向的移动到两个电弧接触片的相同方向的运动的移动方向的反转，如果喉部不是至少部分地被阻塞接触件阻挡。有利地，齿轮是由驱动器驱动的齿轮。

12. 发明申请

US20050150868A1 Electrical switching device with a cooling device 审中-公开
标题翻译：具有冷却装置的电气开关装置
公开(公告)号：US20050150868A1
公开(公告)日：2005-07-14
申请号：US10513517
申请日：2003-04-10
申请人： Andrzej Nowakowski
发明人： Andrzej Nowakowski
IPC分类号： H01H9/52 , H01H33/70 , H01H33/91 , H01H33/915 , H01H33/88
CPC分类号： H01H33/7015 , H01H9/52 , H01H33/91 , H01H2009/526 , H01H2033/888
摘要： In order to control the cooling power of a cooling device in an electric switching device (1), through-openings (14a, b, c) can be closed by means of a holding fitting (16). The holding fitting (16) fixes the cooling device in an at least partial manner.
摘要翻译：为了控制电气开关装置（1）中的冷却装置的冷却功率，可以通过保持配件（16）关闭通孔（14a，b，c）。保持配件（16）至少部分地固定冷却装置。

13. 发明授权

US5808257A High-voltage gas-blast circuit-breaker 失效
标题翻译：高压气体断路器
公开(公告)号：US5808257A
公开(公告)日：1998-09-15
申请号：US898127
申请日：1997-07-22
申请人： Edmond Thuries
发明人： Edmond Thuries
IPC分类号： H01H33/90 , H01H33/915 , H01H33/88
CPC分类号： H01H33/901 , H01H2033/906 , H01H2033/908
摘要： A gas-blast gas-insulated high-voltage circuit-breaker comprises a fixed main contact, a fixed arc contact and a mobile assembly comprising a main contact, an arc contact and a compression volume cooperating with a fixed piston and communicating with a blast volume leading to a blast nozzle. The compression volume is provided with a valve preventing the gas passing from the blast volume to the compression volume. The piston comprises openings for evacuating the gas from the compression volume during tripping, these openings being closed between the start of compression of the compression volume and the closure of the valve and open upon closure of the valve.
摘要翻译：气体气体绝缘高压断路器包括固定主触头，固定电弧触点和移动组件，该组件包括与固定活塞配合的主触头，电弧触头和压缩容积，并与鼓风容积连通导致喷嘴。压缩容积设置有阻止气体从鼓风体积传递到压缩体积的阀。活塞包括用于在跳闸期间从压缩体积排出气体的开口，这些开口在压缩体积的压缩开始和阀的关闭之间关闭，并且在阀闭合时打开。

14. 发明授权

US5510591A High tension circuit breaker capable of interrupting fault currents having a delayed zero crossing 失效
标题翻译：能够中断具有延迟零交叉的故障电流的高压断路器
公开(公告)号：US5510591A
公开(公告)日：1996-04-23
申请号：US320743
申请日：1994-10-11
申请人： Jocelyn Tremblay , Rene Doche , Andre LeFrancois
发明人： Jocelyn Tremblay , Rene Doche , Andre LeFrancois
IPC分类号： H01H3/52 , H01H33/00 , H01H33/70 , H01H33/88
CPC分类号： H01H3/52 , H01H33/006
摘要： The invention relates to a high tension circuit breaker capable of interrupting alternating fault currents which have a pseudo period T. The faults occur at an instant t.sub.0 and delay the zero crossing of the current after a maximum time lapse of t.sub.zmax -t.sub.0. The circuit breaker includes a plurality of interrupting chambers in series. These chambers open at an instant t.sub.1 which is subsequent to the fault instant t.sub.0 and include moving equipment and an arc blaster. The arc blaster operates between instant t.sub.1 and instant t.sub.c, where instant t.sub.c is earlier than the instant t.sub.zmax -T. The circuit breaker also includes a feature which causes blasting to be extended to an instant t.sub.2 lying in the range t.sub.zmax -T and t.sub.zmax +T.
摘要翻译：本发明涉及一种能够中断具有伪周期T的交流故障电流的高压断路器。故障在时刻t0发生，并且在tzmax-t0的最大时间经过之后延迟电流的过零点。断路器包括多个串联的中断室。这些室在故障时刻t0之后的时刻t1打开，并且包括移动设备和电弧喷射器。电弧起动器在瞬间t1和瞬时tc之间运行，其中瞬时tc早于时刻tzmax-T。断路器还包括使爆破延伸到tzmax-T和tzmax + T范围内的时刻t2的特征。

15. 发明授权

US5285036A Gas-driven power switch with power-assisted piston 失效
标题翻译：带动力辅助活塞的气动电源开关
公开(公告)号：US5285036A
公开(公告)日：1994-02-08
申请号：US927475
申请日：1992-11-25
申请人： Dieter Lorenz
发明人： Dieter Lorenz
IPC分类号： H01H33/70 , H01H33/90 , H01H33/915 , H01H33/88
CPC分类号： H01H33/7007 , H01H33/905
摘要： A gas-blast circuit-breaker having an actuated compression cylinder may include a reinforced actuation of the compression piston through the magnetic effect of the breaking current. A hollow-cylindrical body of ferromagnetic material concentrically surrounds a stationary contact member and is rigidly coupled to the compression cylinder. The hollow-cylindrical body has at least one slot in which a piston rod of the compression piston is guided. One section of the piston rod consists of ferromagnetic material. As soon as a small portion of this section enters into the slot, it is pulled into the slot by the magnetic effect of the breaking current. As a result, the compression piston is accelerated in a direction opposite the movement of the compression cylinder. Thus, the maximum quenching gas pressure is reached sooner than it would have been with a sole actuation of the compression cylinder. The gas-blast circuit breaker is intended to be used as a puffer circuit-breaker, in particular an SF.sub.6 circuit-breaker.
摘要翻译： PCT No.PCT / DE91 / 00114 Sec。 371日期：1992年11月25日 102（e）日期1992年11月25日PCT 1991年2月12日PCT PCT。出版物WO91 / 15025 日期为1991年10月3日。具有致动压缩气缸的气体断路器可包括通过断路电流的磁效应对压缩活塞进行增强的致动。铁磁材料的中空圆柱体同心地围绕固定接触构件并且刚性地联接到压缩气缸。中空圆柱体具有至少一个狭槽，压缩活塞的活塞杆被引导到该狭槽中。活塞杆的一部分由铁磁材料组成。一旦该部分的一小部分进入槽口，就会通过断路电流的磁效应将其拉入槽中。结果，压缩活塞在与压缩气缸的运动相反的方向上被加速。因此，最大淬火气体压力比通过压缩气缸的唯一致动而达到的最快。气体断路器旨在用作吹气断路器，特别是SF6断路器。

16. 发明授权

US5274205A Gas blast, puffer type circuit breaker with improved nozzle 失效
标题翻译：鼓风式，河豚式断路器，改良喷嘴
公开(公告)号：US5274205A
公开(公告)日：1993-12-28
申请号：US37529
申请日：1993-03-26
申请人： Masanori Tsukushi , Akira Hashimoto , Minori Satoh , Yukio Kurosawa , Kunio Hirasawa , Fumihiro Endo , Tokio Yamagiwa
发明人： Masanori Tsukushi , Akira Hashimoto , Minori Satoh , Yukio Kurosawa , Kunio Hirasawa , Fumihiro Endo , Tokio Yamagiwa
IPC分类号： H01H33/70 , H01H33/88
CPC分类号： H01H33/703 , H01H33/7076
摘要： A gas blast circuit breaker comprises an insulation nozzle for blowing extinguishing gas to an arc generated between a stationary contact and a movable contact. The nozzle has a throat section into and out of which one of the two contacts is movable and a divergent section provided downstream of the throat section. A slanting surface for increasing a reflectivity of energy intensity of the arc is formed on the divergent section of the nozzle. The nozzle is formed of a fluoroplastic material and boron nitride powder of not more than 15 vol. % is added as a filler.
摘要翻译：燃气断路器包括用于将灭火气体吹送到在固定触点和可动触头之间产生的电弧的绝缘喷嘴。喷嘴具有进入和离开两个触点中的一个可移动的喉部，以及设置在喉部的下游的发散部分。在喷嘴的发散部分上形成用于增加电弧能量强度的反射率的倾斜表面。喷嘴由氟塑料材料和不超过15体积的氮化硼粉末形成。加入％作为填料。

17. 发明授权

US5258590A Medium- or high-tension circuit breaker having abutting arcing contacts 失效
标题翻译：中压或高压断路器具有邻接的电弧触点
公开(公告)号：US5258590A
公开(公告)日：1993-11-02
申请号：US920842
申请日：1992-07-28
申请人： Denis Dufournet , Michel Perret
发明人： Denis Dufournet , Michel Perret
IPC分类号： H01H33/12 , H01H33/91 , H01H33/915 , H01H33/88
CPC分类号： H01H33/12 , H01H33/91
摘要： The present invention relates to a medium- or high-tension circuit breaking having abutting arcing contacts and comprising a casing filled with a gas having good dielectric properties and containing a stationary first abutting contact and moving equipment including a first tube capable of being displaced by a drive rod and a semi-moving tubular second abutting contact. The annular end of the first tube carries a ring of contact arms that slide on the first abutting contact and that carry respective arcing contact blocks at their ends and respective permanent contact swellings proximate to the arcing contact blocks. A circuit breaker is thus provided which withstands the effects of arcing particularly well.
摘要翻译：本发明涉及具有邻接的电弧触点的中等或高压电路断路，并且包括填充有具有良好介电特性的气体的壳体，并且包含固定的第一邻接触点和移动设备，该设备包括能够被驱动杆和半活动管状第二邻接接触件。第一管的环形端带有接触臂环，其在第一邻接触点上滑动，并且在其端部处携带相应的电弧触点块，并且在靠近电弧触点块的位置处具有相应的永久接触凸起。因此提供了一种断路器，其能够承受特别好的电弧效应。

18. 发明授权

US5258589A High- and medium-voltage circuit breaker with lower operating energy 失效
标题翻译：具有较低工作能量的高压和中压断路器
公开(公告)号：US5258589A
公开(公告)日：1993-11-02
申请号：US917333
申请日：1992-07-23
申请人： Michel Perret
发明人： Michel Perret
IPC分类号： H01H33/91 , H01H33/90 , H01H33/915 , H01H33/88
CPC分类号： H01H33/903 , H01H2033/908
摘要： A circuit breaker includes an insulating casing, a stationary main contact, a stationary arcing contact. A moving main contact and a moving arcing contact constituted by a tube define a blast cylinder co-operating with a first fixed piston. A second piston secured to a moving assembly includes the tube and slides in a second stationary cylinder. The volume between the two cylinders is put into communication with a volume adjacent to the casing or with a volume inside the tube via openings. An inertial ring selectively closes off the openings by moving between first and second extreme positions, the first position being one in which the openings are open and corresponding to a rest position for the moving assembly, and the second position being one in which the openings are closed.
摘要翻译：断路器包括绝缘壳体，固定主触点，固定电弧触点。由管构成的移动主触点和移动的电弧触点限定与第一固定活塞配合的鼓风缸。固定到移动组件的第二活塞包括管并在第二固定缸中滑动。两个气缸之间的体积与邻近壳体的容积或通过开口的管内的体积连通。惯性环通过在第一和第二极限位置之间移动来选择性地封闭开口，第一位置是开口打开并对应于用于移动组件的静止位置的位置，第二位置是开口是关闭。

19. 发明授权

US4774388A Compressed dielectric gas circuit breaker 失效
标题翻译：压缩介质气体断路器
公开(公告)号：US4774388A
公开(公告)日：1988-09-27
申请号：US30304
申请日：1987-03-26
申请人： Edmond Thuries , Denis Dufournet , Satoru Yanabu , Michel Perret
发明人： Edmond Thuries , Denis Dufournet , Satoru Yanabu , Michel Perret
IPC分类号： H01H33/88 , H01H33/90 , H01H33/915
CPC分类号： H01H33/903
摘要： A compressed gas dielectric circuit breaker comprising fixed main contacts (11), fixed arcing contacts (8A), a moving assembly comprising main contacts (21) and arcing contacts (22A), a blast device comprising a semi-moving cylinder (16) divided into first and second chambers (15, 35) by a fixed piston (3B), with the first chamber (15) communicating with a blast nozzle (12), and a thermal volume (9) opening out into the zone where the fixed arcing contacts (8A) separate from the arcing contacts (22A) of the moving assembly, communication (26) being established between the thermal volume (9) and said second chamber (35) in order to enable gas heated by the arc in the thermal volume to increase in pressure and to assist in the displacement of the cylinder (16) and thus in the compression of the gas in the first chamber (15).
摘要翻译：一种压缩气体介质断路器，包括固定的主触点（11），固定的电弧触点（8A），包括主触头（21）和电弧触头（22A）的移动组件，包括半移动圆筒（16）通过固定活塞（3B）进入第一和第二腔室（15,35），其中第一腔室（15）与鼓风喷嘴（12）连通，以及热容积（9），其开放到固定电弧触点（8A）与移动组件的电弧触头（22A）分离，在热容积（9）和所述第二腔室（35）之间建立通信（26），以使得能够由热容积中的电弧加热的气体以增加压力并帮助气缸（16）的位移，从而在第一腔室（15）中气体的压缩。

20. 发明授权

US4698469A Sulfur hexafluoride circuit breaker operating in a very low temperature environment 失效
标题翻译：六氟化硫断路器在极低温环境下工作
公开(公告)号：US4698469A
公开(公告)日：1987-10-06
申请号：US862941
申请日：1986-05-14
申请人： Van Doan Pham , Edmond Thuries
发明人： Van Doan Pham , Edmond Thuries
IPC分类号： H01H33/88 , H01H33/56 , H01H33/915 , H01H33/57
CPC分类号： H01H33/562
摘要： A high pressure circuit breaker comprising a sealed enclosure (1) having a fixed assembly (10) and a moving assembly (20) disposed therein, said fixed assembly and said moving assembly each including a respective main contact and a respective arcing contact, and said enclosure being filled with gas under pressure constituted, at least in part, by sulfur hexachloride, the circuit breaker including the improvement of a fluid condenser (30) disposed outside the circuit breaker with the inside of the condenser being in communication with the inside of the enclosure via at least one first channel (31) for transferring gas between the inside of the enclosure and the condenser, and via at least one second channel (32) for transferring liquified gas from inside the condenser to the inside of the enclosure.
摘要翻译：一种高压断路器，包括具有固定组件（10）和设置在其中的移动组件（20）的密封外壳（1），所述固定组件和所述移动组件各自包括相应的主触点和相应的电弧触点，并且所述至少部分地由六氯化硫构成的压力下的气体填充气体，所述断路器包括设置在断路器外部的流体冷凝器（30）的改进，其中冷凝器的内部与所述冷凝器的内部连通至少一个第一通道（31），其用于在所述外壳的内部和所述冷凝器之间传送气体，以及经由至少一个第二通道（32），用于将液化气体从所述冷凝器内部传送到所述外壳的内部。

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