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41. 发明授权

US5187339A Gas insulated high-voltage circuit breaker with pneumatic operating mechanism 失效
标题翻译：具有气动操作机构的气体绝缘高压断路器
公开(公告)号：US5187339A
公开(公告)日：1993-02-16
申请号：US714868
申请日：1991-06-13
申请人： Mario Lissandrin
发明人： Mario Lissandrin
IPC分类号： H01H33/00 , H01H33/30 , H01H33/56 , H01H33/575 , H01H33/915 , H02B13/02
CPC分类号： H01H33/302 , H01H33/56
摘要： A high-voltage circuit breaker includes a first compartment with SF6 under pressure having stationary and movable contacts therein, and a second sealed compartment housing having an operating mechanism with a pneumatic jack actuated by the gas contained in the first compartment via closing and opening valves. The second sealed enclosure is at low pressure playing the role of expansion volume of the gas expelled from the jack at the end of travel of the piston. The gas pressure in the jack is controlled by means of a control device sensitive to the temperature variation of the gas under pressure in the first compartment.
摘要翻译：高压断路器包括具有压力下的SF6的第一隔室，其中具有固定和可动触头，以及具有操作机构的第二密封隔间壳体，该操作机构具有通过关闭和打开阀由容纳在第一隔室中的气体驱动的气动千斤顶。第二个密封的外壳处于低压状态，起到在活塞结束行驶时从千斤顶排出的气体的膨胀体积的作用。千斤顶中的气体压力通过对在第一隔室中的压力下的气体的温度变化敏感的控制装置来控制。

42. 发明授权

US5175403A Recloser means for reclosing interrupted high voltage electric circuit means 失效
标题翻译：重合器意味着重新闭合中断的高压电路装置
公开(公告)号：US5175403A
公开(公告)日：1992-12-29
申请号：US748653
申请日：1991-08-22
申请人： Sidney R. Hamm , Ronald A. Wainio
发明人： Sidney R. Hamm , Ronald A. Wainio
IPC分类号： H01H33/02 , H01H33/56 , H01H33/666 , H01H50/30
CPC分类号： H01H33/666 , H01H1/5822 , H01H2033/6667 , H01H33/022 , H01H33/565 , H01H50/305
摘要： An interrupted electric circuit recloser for reclosing an interrupted high voltage electric circuit system and a solenoid to be utilized for use in a sealed pressurized dielectric gaseous atmosphere. The recloser has a sealed tank and a solenoid therein. The solenoid has a plunger connected through a yoke for returning vacuum contact back to a closed contacting position, a dampener for regulating the opening movement of the plunger, a dielectric gas filling the sealed chamber and permeating the solenoid and acted on by the solenoid plunger. The solenoid also has a central chamber complimentarily accepting the plunger. The central chamber of the solenoid is substantially closed at one end and permits the ingress of the dielectric gas when the plunger is moved in an outward direction within the central chamber away from the closed end and a second dampener controlling the solenoid plunger's movement toward the closed end.
摘要翻译：用于重新闭合中断的高压电路系统的中断电路重合器和用于在密封的加压介电气体气氛中使用的螺线管。重合器在其中具有密封箱和螺线管。螺线管具有通过轭连接的柱塞，用于将真空接触返回到闭合接触位置，用于调节柱塞的打开运动的阻尼器，填充密封室并渗透螺线管并由螺线管柱塞作用的电介质气体。螺线管还具有一个中心室，可以接受柱塞。螺线管的中心室在一端基本上封闭，并允许当柱塞在中心室内向外的方向移动离开封闭端时电介质气体的进入;以及第二阻尼器，其控制螺线管柱塞的运动朝向闭合结束。

43. 发明授权

US4774387A Dielectric gas high-tension circuit-breaker having a closure resistance 失效
标题翻译：具有闭合电阻的介电气体高压断路器
公开(公告)号：US4774387A
公开(公告)日：1988-09-27
申请号：US126392
申请日：1987-11-13
申请人： Dante Nicoloso
发明人： Dante Nicoloso
IPC分类号： H01H33/16 , H01H33/56
CPC分类号： H01H33/166 , H01H33/561
摘要： A high-tension circuit-breaker having a circuit-breaking chamber filled with a dielectric gas under pressure and including a resistance disposed coaxially with the circuit-breaking chamber and an insertion device for inserting said resistance into the circuit protected by the circuit-breaker while the circuit-breaker is closing, said insertion device being placed inside the circuit-breaking chamber and including a resistance-inserting contact in electrical contact with one end of the resistance, the circuit-breaker including the improvement of a base (22) at one of its ends, said base being closed by a first cover (51), with said resistance (4) being disposed in a cylindrical housing (60) which is fixed to said base, said housing being closed by a second cover (70), the first cover being provided with a central opening constituting a seat for a first valve plate (83) which is biased by a first spring (85), the second cover being provided with a central opening constituting a seat for a second valve plate (91) which is biased by a second spring (93), the valve plates being associated with means for keeping them open against the bias of the springs when the housing (60) is in the position on the base, and for closing them when the housing is at a distance from the base, said means providing the electrical connection between said resistance (4) and said resistance-inserting contact (3A), the housing co-operating in sealed manner with the first cover while being disassembled therefrom in such a manner as to prevent air from being admitted into the space lying between the covers until the valves are closed.
摘要翻译：一种高压断路器，其具有在压力下填充有电介质气体的断路室，并且包括与断路室同轴设置的电阻和用于将所述电阻插入到由断路器保护的电路中的插入装置，断路器闭合，所述插入装置被放置在断路室内并且包括与电阻的一端电接触的电阻插入触点，断路器包括改进一个基座（22）所述基座由第一盖（51）封闭，所述电阻（4）设置在固定到所述基座的圆柱形壳体（60）中，所述壳体由第二盖（70）封闭，所述第一盖设置有构成用于由第一弹簧（85）偏置的第一阀板（83）的座的中心开口，所述第二盖设置有构成座椅的中心开口由第二弹簧（93）偏压的第二阀板（91），当所述壳体（60）位于所述基座上的位置时，所述阀板与用于使其抵抗所述弹簧的偏压保持打开状态的装置相关联，并且当壳体距离基座一定距离时关闭它们，所述装置在所述电阻（4）和所述阻力插入触头（3A）之间提供电连接，所述壳体在被拆卸时与第一盖密封地协作从而防止空气进入位于盖之间的空间中直到阀关闭。

44. 发明授权

US4769740A Pressurized gas-insulated three-phase encapsulated high-voltage circuit breaker 失效
标题翻译：加压气体绝缘三相封装高压断路器
公开(公告)号：US4769740A
公开(公告)日：1988-09-06
申请号：US25016
申请日：1987-03-12
申请人： Wolfgang Wagenbach , Heinrich Neumaier , Heinrich Probst , Theo Peitz , Paul Westbrock
发明人： Wolfgang Wagenbach , Heinrich Neumaier , Heinrich Probst , Theo Peitz , Paul Westbrock
IPC分类号： H01H33/56 , H02B13/035 , H02B13/02
CPC分类号： H02B13/0352
摘要： A pressurized gas-insulated circuit breaker includes a substantially tubular encapsulating housing having ends, a plurality of circuit breaker poles in phases, at least one of which is disposed in the encapsulating housing, and current feed lines. Each line leading to a respective one of the circuit breaker poles. Current discharge lines each lead from a respective one of the circuit breaker poles. The current feed and discharge lines to and from each respective circuit breaker pole being disposed at the same one of the ends of the encapsulating housing. Supplemental conductors are each disposed in the encapsulating housing and are each extending parallel to and forming a U-shape with a respective one of the circuit breaker poles.
摘要翻译：加压气体绝缘断路器包括基本上管状的封装壳体，其具有端部，多个相位的断路器极，其中至少一个设置在封装壳体中，以及电流馈送线。每条线路通向相应的一个断路器极点。电流放电线各自从相应的一个断路器极引导。来自每个各个断路器极的当前馈送线和放电线设置在封装壳体的相同一端。辅助导体各自设置在封装壳体中，并且各自延伸与相应的一个断路器极平行并形成U形。

45. 发明授权

US4689717A Cast housing for medium-voltage switchgear 失效
标题翻译：中压开关柜铸件外壳
公开(公告)号：US4689717A
公开(公告)日：1987-08-25
申请号：US846124
申请日：1986-03-31
申请人： Karl Munzinger , Jorg Peter , Andreas Plessl , Denis Poole , Jan G. Vit
发明人： Karl Munzinger , Jorg Peter , Andreas Plessl , Denis Poole , Jan G. Vit
IPC分类号： H01H33/64 , H01H33/56 , H02B13/045 , H02B5/00 , H02B7/00
CPC分类号： H02B13/045
摘要： A cast housing is provided for carrying switchgear components, such as a power switch or circuit-breaker, a busbar, a disconnecting switch and a grounding switch and bushings, to a multi-phase medium-voltage switchgear. It is substantially cuboid-shaped and is filled with an insulating gas. This cast housing is designed such that it may be used without substantial modifications in all possible designs of switchgear for a given switchgear voltage. This is achieved by the cast housing having large openings at the front wall and at the side surfaces adjoining the front wall and having a comparatively small opening at each of the rear walls and the top and bottom surfaces for each phase of a switchgear having from one to four phases. At the same time, the supply terminals of the phases of the power switch or circuit-breaker can be brought through the opening located in the front wall into the interior of the cast housing, in each case the phase conductors of the busbar can be led through the openings located in the side walls and either a bushing conductor, directed along a mid-axis of this opening, can be led through each of the remaining openings to a further live switchgear component, or this opening can be closed off by a cover or a cast wall.
摘要翻译：提供铸造壳体，用于将开关元件（例如电源开关或断路器，母线，断路开关和接地开关和衬套）输送到多相中压开关设备。它基本上是长方体形，并且填充有绝缘气体。该铸造壳体被设计成使得可以在对于给定的开关设备电压的开关设备的所有可能的设计中没有实质性的修改而使用它。这通过铸造壳体在前壁和邻近前壁的侧表面具有大的开口并且在每个后壁以及具有一个开关装置的开关装置的每个相的顶表面和底表面上具有相对较小的开口来实现到四个阶段。同时，电源开关或断路器各相的供电端子可以通过位于前壁的开口进入铸件壳体的内部，在这种情况下，母线的相导体可以被引导通过位于侧壁中的开口以及沿着该开口的中轴指向的衬套导体可以被引导通过每个剩余的开口到另一个活动开关装置部件，或者该开口可被盖子封闭或铸墙。

46. 发明授权

US4675484A Gas-blast circuit breaker 失效
标题翻译：气体断路器
公开(公告)号：US4675484A
公开(公告)日：1987-06-23
申请号：US828881
申请日：1986-02-13
申请人： Jurg Ischi , Andreas Plessl
发明人： Jurg Ischi , Andreas Plessl
IPC分类号： H01H33/74 , H01H3/46 , H01H33/12 , H01H33/56
CPC分类号： H01H3/46 , H01H33/12
摘要： The gas-blast circuit breaker, which is preferably provided for switching medium-high voltages, has two arcing and two rated-current contacts each of which are located in a housing filled with insulating gas and operate in conjunction with each other. For purposes of a compact construction, electric connections, are carried into the interior of the housing transversely to the direction of movement of one moving contact of the two arcing contacts. The driving energy required for a switching process is intended to be kept as low as possible while retaining the compact construction. This is achieved by the fact that the moving rated-current contact is rotatably supported and that a drive, acting on the moving arcing and the moving rated-current contact has two rods which are pivoted at a driving crank, one of which rods is pivoted at the moving arcing contact and the other one of which is pivoted at the moving rated-current contact. In this arrangement, the two insulating rods are pivoted at the driving crank in such a manner that, during the disconnecting process, a thrust crank formed by the driving crank, one rod of insulating material and the moving arcing contact passes through a dead-center position before the disconnected condition has been reached.
摘要翻译：优选地设置用于切换中高电压的气体断路器具有两个电弧和两个额定电流触点，每个触点和两个额定电流触点都位于装有绝缘气体的壳体中并且彼此结合操作。为了紧凑的结构，电连接件横向于两个电弧触点的一个移动触点的移动方向被承载到壳体的内部。切换过程所需的驱动能量尽可能地保持在尽可能低的同时保持紧凑的结构。这是通过以下事实实现的：移动额定电流触点可旋转地支撑，并且作用在移动电弧和移动额定电流触点上的驱动器具有两个在驱动曲柄上枢转的杆，其中一个杆枢转在移动的电弧触点处，另一个在移动的额定电流触点处枢转。在这种布置中，两个绝缘杆在驱动曲柄处以这样的方式枢转，即在断开过程期间，由驱动曲柄，一根绝缘材料棒和移动的电弧触点形成的推力曲柄通过死角达到断开连接状态前的位置。

47. 发明授权

US4622250A Insulating material and use thereof in insulators 失效
公开(公告)号：US4622250A
公开(公告)日：1986-11-11
申请号：US721615
申请日：1985-04-10
申请人： Leonard V. Chabala , John Haarsma , Raymond P. O'Leary , Christopher D. Roman , Thomas J. Tobin
发明人： Leonard V. Chabala , John Haarsma , Raymond P. O'Leary , Christopher D. Roman , Thomas J. Tobin
IPC分类号： H01B17/32 , H01H33/56 , H04B1/10 , H01H31/00
CPC分类号： H01B17/32 , H01H33/56 , H04B1/10 , Y10T428/13 , Y10T428/1352
摘要： An improved insulating material is provided. The insulating material is a mixture of an insulating fluid and solid insulative bodies. The insulating material exhibits desirable insulating, conformal coating, surface adhesion, and low-viscosity characteristics. For example, when the insulating material is used to fill the cavity of a hollow insulator, the insulating material prevents any moisture that enters the insulator from adhering to the walls that define the cavity; thus maintaining the insulating qualities of the insulator. In the event that some of the fluid is lost through leakage, the insulating material also aids in preserving the insulating qualities of the insulator.

48. 发明授权

US4434335A Compressed-gas circuit interrupter with a heater 失效
标题翻译：带加热器的压缩气体断路器
公开(公告)号：US4434335A
公开(公告)日：1984-02-28
申请号：US229064
申请日：1981-01-28
申请人： Ken-ichi Natsui , Osamu Koyanagi
发明人： Ken-ichi Natsui , Osamu Koyanagi
IPC分类号： H02B13/055 , H01H33/56 , H01H33/915 , H01H33/57
CPC分类号： H01H33/562
摘要： A compressed-gas circuit interrupter includes a chamber in which SF.sub.6 gas is confined, shield members surrounding arc-extinguishing assemblages and heat transfer members connected to the shield members at their ends. Electric heaters are provided at the outside of the chamber and connected to the heat transfer members for heating the ends thereof.
摘要翻译：压缩气体断路器包括其中限制SF 6气体的室，围绕灭弧组件的屏蔽构件和在其端部处连接到屏蔽构件的传热构件。电加热器设置在室的外部并连接到传热构件以加热其端部。

49. 发明授权

US4386250A Device for separably assembling two enclosures of a cut-out apparatus containing fluid under pressure 失效
标题翻译：用于可分离地组装在压力下含有流体的切割装置的两个外壳的装置
公开(公告)号：US4386250A
公开(公告)日：1983-05-31
申请号：US211999
申请日：1980-12-01
申请人： Dante Nicoloso
发明人： Dante Nicoloso
IPC分类号： H01H33/56 , H01H33/72
CPC分类号： H01H33/561
摘要： A device for separably assembling first and second enclosures of an electric cut-out apparatus, said enclosures being filled with a dielectric fluid under pressure and having a rod for operating the cut-out apparatus passing therethrough with the compressed fluid in each of said enclosures being in communication with the compressed fluid in the other enclosure when the cut-out apparatus is in operation. The assembly device includes an intermediate slidable sealing air lock (41) which seals the first chamber and the second chamber. The air lock includes first and second separable portions (7,45) which are fast with respective ones of said enclosures. The operating rod (42) inside the air lock is separable into first and second portions (6,12) which are fast with respective ones of said enclosures. The invention applies in particular to compressed gas high tension circuit breakers.
摘要翻译：一种用于可分离地组装电切出装置的第一和第二外壳的装置，所述外壳充满压力下的介电流体，并且具有用于操作穿过其中的切割装置的杆，其中每个所述外壳中的压缩流体为当切断装置运行时与另一壳体中的压缩流体连通。组装装置包括密封第一室和第二室的中间可滑动密封气密封（41）。气锁包括第一和第二可分离部分（7,45），其与相应的所述外壳快速连接。空气锁内部的操作杆（42）可分离成与相应的所述外壳快速的第一和第二部分（6,12）。本发明特别适用于压缩气体高压断路器。

50. 发明授权

US4360207A Heater for sliding seal structure 失效
标题翻译：加热器用于滑动密封结构
公开(公告)号：US4360207A
公开(公告)日：1982-11-23
申请号：US154380
申请日：1980-05-29
申请人： Adelbert Rappange , Robert Richard , Roland Stelzer
发明人： Adelbert Rappange , Robert Richard , Roland Stelzer
IPC分类号： H01H9/04 , F16J15/16 , H01H33/56
CPC分类号： H01H33/565 , F16J15/162 , Y10S277/93 , Y10S277/944
摘要： A sliding seal assembly is provided to admit an operating shaft into the sealed high pressure housing of the interrupter of a high voltage circuit breaker. A heater is contained in the assembly and is coupled to the seals by heat conductive members to maintain the seals at a high enough temperature to ensure their integrity even when the external temperature falls below -55.degree. C.
摘要翻译：提供滑动密封组件以允许操作轴进入高压断路器的断续器的密封高压壳体。加热器被包含在组件中并且通过导热构件联接到密封件，以将密封件保持在足够高的温度，以确保即使当外部温度低于-55℃时它们的完整性。

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