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91. 发明授权

US5015809A Vacuum switch arrangement 失效
标题翻译：真空开关装置
公开(公告)号：US5015809A
公开(公告)日：1991-05-14
申请号：US361257
申请日：1989-06-05
申请人： Hans R. Wuthrich
发明人： Hans R. Wuthrich
IPC分类号： H01H33/66 , H01H33/02 , H01H33/666
CPC分类号： H01H33/666 , H01H33/022 , H01H2033/6665 , H01H2033/6667
摘要： A switch arrangement includes three identical insulating support frames in the tubular insulating housings of which one vacuum switching tube each is arranged. Parallel insulating wall elements, at which support elements are molded for drive parts of a spring force drive, project from the insulating housings. An output shaft of the spring force drive is supported at all insulating wall elements while the remaining drive parts are arranged at the insulating wall elements of the center insulating support frame.
摘要翻译：开关装置包括管状绝缘壳体中的三个相同的绝缘支撑框架，其中每个布置有一个真空开关管。平行的绝缘壁元件在其上模制用于弹簧力驱动的驱动部件的支撑元件从绝缘壳体突出。弹簧力驱动器的输出轴支撑在所有绝缘壁元件上，而剩余的驱动部件布置在中心绝缘支撑框架的绝缘壁元件上。

92. 发明授权

US5003427A Metal encapsulated multi-phase high voltage switching system filled with compressed gas 失效
标题翻译：金属封装的多相高压开关系统充满压缩气体
公开(公告)号：US5003427A
公开(公告)日：1991-03-26
申请号：US191044
申请日：1988-05-06
申请人： Erwin Reichl , Werner Heinzelmann
发明人： Erwin Reichl , Werner Heinzelmann
IPC分类号： H02B13/02 , H01H33/02 , H01H33/66 , H02B1/22 , H02B13/035
CPC分类号： H02B1/22 , H02B13/0354 , H01H2033/024 , H01H31/003 , H01H33/022 , H01H33/6661
摘要： A metal enclosed multi-phase high voltage switching arrangement filled with compressed gas and provided with an interior protective wall between the bus bar chamber and the switch chamber. The electrical connection between the two chambers is established via gas tight passages or passthroughs arranged diagonally in the protective wall, with the passages being disposed, in one direction, at the spacing between the bus bars and, in the other perpendicular direction, at the spacing of the poles of the high voltage power or load switch in the switch chamber. Straight connections without crossovers are provided in the bus bar chamber between each bus bar and the associated passage via the respective disconnect or three-way position bus bar switch, while the connecting lines in the switch chamber from the passages to the respective poles of the high voltage switch extend in mutually parallel planes, here again without cross-overs.
摘要翻译：金属封闭式多相高压开关装置，填充有压缩气体，并在母线室和开关室之间设有内部保护壁。两个腔室之间的电气连接是通过气体密封通道或通过斜线布置在保护壁中的通孔构成的，其中通道沿着一个方向设置在汇流条之间的间隔处，并且在另一个垂直方向上以间隔的开关室中的高压电源或负载开关的极点。通过相应的断路器或三通位置母线开关，每个汇流条和相关通道之间的汇流条腔室中提供直通连接，而开关室中的连接线从通道到相应的极高点电压开关在相互平行的平面上延伸，这里再次没有交叉。

93. 发明授权

US4965419A Metal-clad, compressed gas-blast circuit-breaker 失效
标题翻译：金属包层压缩气体断路器
公开(公告)号：US4965419A
公开(公告)日：1990-10-23
申请号：US467058
申请日：1990-01-18
申请人： Thomas Chyla , Manfred Meinherz
发明人： Thomas Chyla , Manfred Meinherz
IPC分类号： H01H33/02 , H01H33/42 , H01H33/53 , H01H33/91 , H01H33/915
CPC分类号： H01H33/42 , H01H2033/888
摘要： A metal-clad, compressed gas-blast circuit-breaker having a gas-filled housing and an interrupter unit supported in the housing by a hollow post insulator. The circuit-breaker has a shifting linkage with at least one insulating drive rod, the shifting linkage transmitting the switching motion from a driving mechanism to a movable switching contact. In order to reduce the overall axial length of the circuit-breaker, the hollow post insulator comprising only insulating material, is penetrated only by the insulating drive rod and has, for fixing to the housing, on an end area facing away from the interrupter unit, on an outside surface, a premolded flanged ring mounted set back axially from the edge and being adapted to the bearing ring of the housing. The described circuit-breaker is esepcially suited for application in gas-insulated, metal-clad, high-voltage switching stations.
摘要翻译：一种金属包覆的压缩气体爆破式断路器，其具有充气壳体和通过中空柱绝缘体支撑在壳体中的断续器单元。断路器具有与至少一个绝缘驱动杆的移动联动装置，换档联动装置将切换运动从驱动机构传递到可移动开关触点。为了减小断路器的整体轴向长度，仅由绝缘材料构成的中空柱状绝缘体仅被绝缘驱动杆穿透，并且具有用于固定到外壳的远离断路器单元的端部区域在外表面上安装有从边缘轴向安装并适应于壳体的轴承环的预成型凸缘环。所描述的断路器特别适用于气体绝缘，金属包层，高压开关站。

94. 发明授权

US4937406A Insulator-type gas circuit interrupter 失效
标题翻译：绝缘子式气体断路器
公开(公告)号：US4937406A
公开(公告)日：1990-06-26
申请号：US284711
申请日：1988-12-14
申请人： Norichika Toshima
发明人： Norichika Toshima
IPC分类号： H01H33/02 , H01H33/91 , H01H33/915
CPC分类号： H01H33/91 , H01H33/02
摘要： An insulator-type gas circuit interrupter which comprises a movable contact and a stationary contact for closing and separating a main circuit and an insulator tube in which an arc-extinguishing chamber of a frustoconical configuration is defined. The movable contact is disposed in the frustoconical arc-extinguishing chamber at its smaller inner diameter side, and the stationary contact is disposed in the frustoconical arc-extinguishing chamber at its larger inner diameter side. An electrically insulating gas is sealed inside of the frustoconical arc-extinguishing chamber.
摘要翻译：一种绝缘子式气体断路器，包括可动触点和用于闭合和分离主电路和绝缘管的固定触点，其中限定了截头圆锥形结构的灭弧室。可动触头在其较小的内径侧设置在截头圆锥形灭弧室中，并且固定触头在其较大内径侧设置在截头圆锥形灭弧室中。电绝缘气体被密封在截头圆锥形灭弧室的内部。

95. 发明授权

US4886945A Replaceable bushing and contact assembly for blade type air insulated switchgear 失效
标题翻译：适用于叶片式空气绝缘开关柜的可更换套管和接触组件
公开(公告)号：US4886945A
公开(公告)日：1989-12-12
申请号：US106379
申请日：1987-10-06
申请人： Gerald B. Roberts , Edward L. West
发明人： Gerald B. Roberts , Edward L. West
IPC分类号： H01H33/02 , H01H33/77
CPC分类号： H01H33/77 , H01H33/025 , H01H2001/001 , H01H2009/0292
摘要： Improved switchblade-type, air dielectric switchgear apparatus is provided which utilizes a minimum of supporting insulators and incorporates readily field-replaceable bushing assemblies so that the switchgear apparatus may be serviced in the field using only conventional tools. In preferred forms, the switchgear apparatus includes internal switch assemblies making use of substantially vertically oriented switchblades mounted for pivotal movement about an elevated, generally horizontal axis located above the corresponding stationary contacts. The replaceable bushing assemblies are advantageously mounted at a level for interconnection with the upper ends of associated switchblades, and the assemblies include a conical outermost connection and adapted to receive a line connecting elbow, together with an elongated, inwardly extending, electrically conductive intermediate portion carrying an innermost terminal. The inner terminal is designed for frictionally engaging the upper end of an associated switchblade, and for this purpose includes a pair of depending, spring-loaded contact plates. If a given bushing assembly requires replacement, it is only necessary to externally disconnect the assembly from the switch housing wall, followed by manual removal of the defective assembly. An identical replacement assembly is then inserted through the tank wall and the assembly terminal is initially positioned relative to the switchblade, this operation being facilitated by visual inspection through a window below the bushing assemblies. The replacement bushing is then attached using external connection hardware, this operation serving to properly and finally position the terminal relative to the switchblade.
摘要翻译：提供了改进的开关刀片型空气介质开关装置，其利用最少的支撑绝缘体并且容纳现场可替换的衬套组件，使得开关设备可以仅在常规工具中在现场进行维修。在优选形式中，开关设备包括使用基本上垂直定向的开关刀片的内部开关组件，所述开关刀片安装成围绕位于相应的固定触点上方的升高的大致水平的轴线枢转运动。可替换衬套组件有利地安装在与相关联的开关刀片的上端互连的水平面上，并且组件包括圆锥形的最外面的连接并且适于接纳连接弯头的线以及延伸的向内延伸的导电中间部分最内层的终端。内部端子被设计成与相关的开关刀片的上端摩擦接合，并且为此目的包括一对垂直的弹簧加载的接触板。如果给定的衬套组件需要更换，则只需要将组件从开关壳体壁外部断开，然后手动拆除故障组件。然后将相同的替换组件插入通过罐壁并且组装端子相对于开关刀片初始定位，该操作通过目视检查通过套管组件下方的窗口而被促进。然后使用外部连接硬件连接更换衬套，该操作用于正确地并最终将端子相对于开关刀片定位。

96. 发明授权

US4823232A High-voltage compressed-gas circuit breaker 失效
标题翻译：高压压缩气体断路器
公开(公告)号：US4823232A
公开(公告)日：1989-04-18
申请号：US170764
申请日：1988-03-21
申请人： Heiner Marin , Dieter Noack
发明人： Heiner Marin , Dieter Noack
IPC分类号： H01H11/00 , H01H33/02 , H02B5/00 , H02B7/00 , H02G15/02
CPC分类号： H01H33/025 , H01H11/0006
摘要： A high-voltage compressed-gas circuit breaker having terminal plates with a contact face for incoming cables. The position of these contact faces and the attachment devices on the contact faces for the connection of the cables varies according to the form of installation given in the switching equipment. The contact faces are formed as a separate part from the terminal plate. On both the separate part and the terminal plate, bores for connection of the part and the plate are provided which do not affect the sealing by the terminal plates of the interior of the interrupter unit at its outer end faces. The bores permit an attachment of the separate part to the contact face in either a first position, or a second position which is rotated by 90.degree. from said first position.
摘要翻译：一种高压压缩气体断路器，具有端子板，带有用于输入电缆的接触面。这些接触面和连接装置接触面上的连接装置的位置根据开关设备中给出的安装形式而变化。接触面形成为与端子板分离的部分。在分离部分和端子板上，提供用于部件和板的连接的孔，其不会在其外端面处影响断路器单元的内部的端子板的密封。所述孔允许在从所述第一位置旋转90°的第一位置或第二位置中将所述单独部分附接到所述接触面。

97. 发明授权

US4752859A Arrangement for providing various circuit protection device configurations 失效
标题翻译：提供各种电路保护装置配置的布置
公开(公告)号：US4752859A
公开(公告)日：1988-06-21
申请号：US721614
申请日：1985-04-10
申请人： Leonard V. Chabala , Robert H. Harner , Thomas J. Tobin
发明人： Leonard V. Chabala , Robert H. Harner , Thomas J. Tobin
IPC分类号： H01H11/00 , H01H33/00 , H01H33/02 , H02B5/00
CPC分类号： H01H33/02 , H01H11/0006 , H01H33/008 , H02B5/00
摘要： An arrangement for efficiently assembling and providing a plurality of circuit protection device configurations by use of major components that are common to the configurations and that are adapted for interconnection and functioning with each other; some of the major components providing different or multiple functions in the various configurations. The various configurations satisfy the application requirements and customer needs with regard to voltage rating, efficient space usage, station layouts, and the provision of disconnect mechanisms. The configurations include various orientations of interrupting units and the provision of various types of disconnect mechanisms. The major components include an operator, an interrupting unit, an insulating support column, and a base drive. The operator provides a first drive output and a second drive output. The insulating support column is capable of being rotated to provide a rotary drive output for disconnect mechanisms. The insulating support column also internally carries an operating member. The operating member is driven to operate the interrupting unit. The base drive is connected to receive the first drive output of the operator and in turn to provide a driving output to the operating member. The second drive output is connected through appropriate linkage to rotate the insulating support column.
摘要翻译：一种用于通过使用与配置相同并适于彼此互连和起作用的主要部件来有效地组装和提供多个电路保护装置配置的装置; 一些主要组件在各种配置中提供不同或多个功能。各种配置满足应用要求和客户对额定电压，高效空间使用，电台布局和断开机构的需求。这些配置包括中断单元的各种取向和提供各种类型的断开机构。主要部件包括操作器，中断单元，绝缘支撑柱和基座驱动器。操作员提供第一驱动输出和第二驱动输出。绝缘支撑柱能够旋转以提供用于断开机构的旋转驱动输出。绝缘支撑柱还内部承载操作构件。驱动操作构件来操作中断单元。基座驱动器被连接以接收操作者的第一驱动输出，并且反过来为操作构件提供驱动输出。第二个驱动输出通过适当的联动连接以旋转绝缘支撑柱。

98. 发明授权

US4730092A Hydraulic driving device for an electric pressurized-gas switch 失效
标题翻译：液压驱动装置用于电加压气体开关
公开(公告)号：US4730092A
公开(公告)日：1988-03-08
申请号：US940845
申请日：1986-12-12
申请人： Horst Eggert , Wolfgang Jacobsen
发明人： Horst Eggert , Wolfgang Jacobsen
IPC分类号： H01H3/24 , F15B1/033 , H01H33/02 , H01H33/34 , H01H35/38 , H01H33/88
CPC分类号： H01H33/34 , F15B1/033 , H01H2033/306 , H01H33/022
摘要： In a hydraulic driving device for an electric pressurized-gas switch, the piston-cylinder systems are responsive to pressure from a hydropneumatic pressure accumulator. The driving device is equipped with a hydraulic pump which feeds several pressure accumulators and is controlled by pressure monitors, and with a gas monitoring device for the pressure monitors. For solving the problem of carrying out indirect gas monitoring while feeding several pressure accumulators by one hydraulic pump instead of direct gas monitoring, there is provided at least one threshold switch for measuring the feed pressure of the hydraulic pump as part of the gas monitoring device. By feeding the pressure accumulators which takes place sequentially in time and is controlled on the one hand by the gas monitoring device and by the pressure monitors on the other hand, it is possible to establish a correlation specific as to the pressure accumulator of the gas loss signal delivered by the threshold switch.
摘要翻译：在用于电加压气体开关的液压驱动装置中，活塞缸系统响应于来自液压气动蓄压器的压力。驱动装置配备有一个液压泵，其供给多个压力蓄能器并由压力监视器控制，并具有用于压力监视器的气体监测装置。为了解决在通过一个液压泵而不是直接气体监测向多个压力蓄能器供给时进行间接气体监测的问题，至少提供了一个用于测量作为气体监测装置的一部分的液压泵的进料压力的阈值开关。通过供给按时间进行的压力蓄能器，一方面由气体监测装置和压力监视器进行控制，另一方面，可以建立与储气器的气体损失相关的相关性信号由阈值开关传送。

99. 发明授权

US4704508A Electric arc breaker 失效
标题翻译：电弧断路器
公开(公告)号：US4704508A
公开(公告)日：1987-11-03
申请号：US888790
申请日：1986-07-21
申请人： Hans H. Heyde
发明人： Hans H. Heyde
IPC分类号： H01H33/02 , H01H33/56 , H01H33/91 , H01H33/88
CPC分类号： H01H33/02 , H01H33/91 , H01H33/565
摘要： An electric arc breaker is formed as a unit in a capsule filled with pressure gas and comprising a movable contact arranged in a support having a shoe against which a blower base is fastened. The blower has at the end opposite to its base a fixed diffuser turned towards a base of a fixed contact, which is provided with a damping spring.
摘要翻译：一个电弧断路器作为一个单元形成在一个装有压力气体的胶囊中，并且包括布置在具有一个支撑件的活动触头，一个鼓风机基座紧靠在该支架上。鼓风机在其底部相对的一端具有固定的扩散器，该固定的扩散器朝向固定触头的基部转动，该固定触头设有阻尼弹簧。

100. 发明授权

US4663504A Load break switch 失效
标题翻译：负载断路开关
公开(公告)号：US4663504A
公开(公告)日：1987-05-05
申请号：US896563
申请日：1986-08-13
申请人： Philip Barkan
发明人： Philip Barkan
IPC分类号： H01H1/38 , H01H21/08 , H01H33/02 , H01H33/56 , H01H33/91 , H01H33/915 , H01H33/88 , H01H33/54
CPC分类号： H01H33/02 , H01H1/385 , H01H21/085 , H01H33/022 , H01H33/56 , H01H33/91
摘要： A single-phase ground enclosed load break switch for distribution voltages has a hermetically sealed cylindrical metal housing of from 2 to 6 inches diameter which contains an insulating gas under pressure. The switch has a movable contact assembly to contact a pair of opposed stationary coaxial conductors within the housing. Movement of the contact assembly along one conductor breaks the connection with the other conductor and simultaneously reduces the sliding contact force on the first conductor. The switch has conductive bands coaxially positioned near the housing around the conductors for low voltage measurements monitoring conductor energization and contact position. A rocking bellows at the fulcrum of a crank actuator provides a compact hermetic seal for the actuator without excessive strain of the bellows. A safety interlock with a visual indicator locks the contact assembly in case of a loss of pressure. Excessive pressure in the switch causes the bellows to be punctured with consequent locking of the contact assembly. The switch is small enough to be mounted directly on a transformer or placed into a cable, without the need for a separate enclosure.
摘要翻译：用于配电电压的单相接地封闭负载断路开关具有直径为2至6英寸的气密密封圆柱形金属外壳，其中包含压力下的绝缘气体。开关具有可移动接触组件以接触壳体内的一对相对的固定同轴导线。接触组件沿着一个导体的移动破坏与另一导体的连接，并同时降低第一导体上的滑动接触力。开关具有导体带，同轴地位于围绕导体的壳体附近，用于监测导体通电和接触位置的低电压测量。在曲柄致动器的支点处的摇摆式波纹管为致动器提供紧凑的气密密封，而不会对波纹管造成过大的应变。带有视觉指示器的安全联锁器在压力损失的情况下锁定接触组件。开关中的过大压力导致波纹管被刺穿，从而导致接触组件的锁定。开关足够小，可直接安装在变压器上或放置在电缆中，无需单独的外壳。

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