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公开(公告)号：US5319167A
公开(公告)日：1994-06-07
申请号：US27971
申请日：1993-03-08
申请人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
发明人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
CPC分类号： H01H77/107 , H01H1/365 , H01H1/2041 , H01H71/68 , H01H9/32 , H01H9/36 , H01H9/446
摘要： An electrical contractor device (80) for controlling the flow of electrical power from a source of electrical power to an electrical device according to a command signal from a controller utilizing a rotary disc assembly (90) rotated by an actuator (169) where the rotary disc assembly (90) is comprised of a rotary disc (100) supporting a disc conductor (102) having a pair of contact pads (106, 108) joined by a pair of conductor legs (109, 113) and a center section (111) where the conductor legs (109, 113) are parallel and offset one from the other straddling an axis of rotation (103) where high flow of electrical current through the disc conductor (102) generates an electro-magnetic torque in the rotary disc assembly (90). The disc contacts (106, 108) make electrical contact with a corresponding number of stationary contacts (110,112) of a "turn back" design one of which is connected one to a source of electrical power and the second to the device whose operation is to be controlled were as the rotary disc (100) is rotated by the actuator means (169), the disc contacts (106, 108) make electrical connection with the stationary contacts (110, 112) and when the actuator (169) is not energized a return spring (176) causes the rotary disc (100) to rotate in an opposite direction thereby causing the stationary contacts (110, 112) to be forced away from the rotary disc (100) by a separation ramp (140, 142). A disc conductor (102) is formed to induce a rotary torque in the rotary disc (100) when an abnormally high electrical current is conducted thereby breaking the conduction path by rotating the rotary disc (100) in conjunction with the return spring (176) to overcome the spring (180) connecting actuator (169) and open the contactor device (80).
摘要翻译： 一种用于根据来自控制器的命令信号来控制从电源到电气设备的电力的电气承包设备（80），所述控制器利用由致动器（169）旋转的旋转盘组件（90），旋转盘组件 盘组件（90）包括支撑盘导体（102）的旋转盘（100），该盘导体具有通过一对导体腿（109,113）和中心部分（111）连接的一对接触垫（106,108） ），其中导体腿（109,113）平行并偏离另一个跨越旋转轴线（103），其中通过盘导体（102）的高流量电流在旋转盘组件中产生电磁转矩 （90）。 光盘触点（106,108）与相应数量的“回转”设计的固定触点（110,112）电接触，其中一个连接到一个电源，第二个固定触点（110,112）的操作是 当旋转盘（100）由致动器装置（169）旋转时，盘接触件（106,108）与固定触头（110,112）电连接，并且当致动器（169）未通电时 复位弹簧（176）使旋转盘（100）沿相反的方向旋转，从而通过分离斜坡（140,142）使固定触点（110,112）被迫离开旋转盘（100）。 当导体异常高的电流导致旋转盘（100）中的旋转扭矩时，形成盘形导体（102），从而通过与回转弹簧（176）结合旋转旋转盘（100）来破坏传导路径， 以克服弹簧（180）连接致动器（169）并打开接触器装置（80）。
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公开(公告)号：US5351024A
公开(公告)日：1994-09-27
申请号：US27972
申请日：1993-03-08
申请人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
发明人： Mark A. Juds , Bruce C. Beihoff , Richard G. Smith , William R. Nelson , Daniel A. Wycklendt , Peter J. Theisen , Jerome K. Hastings , Peter K. Moldovan
CPC分类号： H01H71/68 , H01H73/04 , H01H77/108 , H01H9/32 , H01H9/446
摘要： An electrical power switching device employing a rotary disc driven by an actuation means whose position is selected by a control means where disc contacts engage and disengage stationary contacts where the stationary contacts are deflected away from the disc contacts by separation ramps thereby opening the current path and an arc plate is used on the disc to control arc energy. A pair of interrupter contacts are placed in series with the rotary disc contacts where abnormally high currents cause the interrupter contacts to separate and open the current path where slot motors and/or arc plates are used to dissipate the damaging electrical arcs as the contacts make and break.
摘要翻译： 一种电动切换装置，其采用由致动装置驱动的旋转盘，该驱动装置的位置由控制装置选择，其中盘触点接合和分离固定触点，其中固定触点通过分离斜面偏离盘触点，从而打开电流路径， 盘上使用弧形板来控制电弧能量。 一对断路器触点与旋转盘触点串联放置，其中异常高的电流导致断路器触点分离并打开当前路径，其中使用槽马达和/或弧形板来消除触点产生的有害的电弧，并且 打破。
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公开(公告)号：US5004874A
公开(公告)日：1991-04-02
申请号：US435228
申请日：1989-11-13
IPC分类号： H01H9/34 , H01H1/20 , H01H1/64 , H01H9/02 , H01H9/36 , H01H9/38 , H01H9/44 , H01H33/08 , H01H33/12 , H01H33/59 , H01H50/54 , H01H51/22
CPC分类号： H01H1/20 , H01H9/36 , H01H9/443 , H01H1/64 , H01H33/596 , H01H50/541 , H01H51/2209 , H01H9/0264 , H01H9/342
摘要： Direct current switching apparatus having two arc extinguishing chambers each comprising a pair of spaced conductors providing cooperable arc runners divergent toward a row of non-ferromagnetic splitter plates and a stationary contact conductively mounted on one conductor, the stationary contacts of respective chambers being mounted on respectively opposite conductors, corresponding conductors in respective chambers being conductively connected to each other and to power terminals of the apparatus, permanent magnets applying a magnetic field across the respective chamber for moving an arc within the chamber, ferromagnetic plates providing flux return paths to optimize and maximize the magnetic field, a movable contact extending into each chamber bridging the stationary contacts and movable to separate from the stationary contacts, drawing an arc therebetween in each chamber, the arc in one chamber bridging the pair of conductors within that chamber establishing a circuit comprising the arc between the conductors and the power terminals in shunt of the movable contact, thereby eliminating the arc in the other chamber, the bridging arc being extinguished in the splitter plates, interrupting the circuit. The magnetic fields are applied in opposite directions in the respective chambers for non-polarized operability of the apparatus and are distorted within the splitter plate area to drive and maintain an arc at a stable arc position against a thickened sidewall portion to withstand erosion.
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4.发明授权
公开(公告)号：US4951021A
公开(公告)日：1990-08-21
申请号：US263844
申请日：1988-10-28
CPC分类号： H01H71/1054 , H01H89/08 , H01H2071/1063 , H01H71/123 , H01H71/50 , H01H73/08 , H01H83/20 , H01H9/08
摘要： A linear acting ball latch is released by a rotary latch release member in the form of a rotor for a high torque, short stroke rotary electric motor which is electrically energized through a capacitor discharge system to release the latched member for spring biased movement into engagement with a bridging contact, thereby forcing the contact open from stationary contacts. A clapper type armature drives the contacts between open and closed positions through tubes, one of which extends through the latch mechanism. The tubes have spring biased plungers connected with the movable contact member to provide a low gradient spring force to the contacts permitting separation by the latch tube assembly and providing contact pressure when the magnetic operator closes the contacts. A manually operable handle and reset cam are disposed over the rotary latch mechanism and have mechanical connection with the latch release rotor to provide for manual operation of the release and for manual resetting of the latch mechanism. The wearable parts and time dated parts are all housed in a powerhead module which is readily detached from a base module and electronics module.
摘要翻译： 线性作用球闩由释放形式的转子释放构件释放，用于高转矩短行程旋转电动机，其通过电容器放电系统通电，以释放锁定构件以使弹簧偏置运动与 桥接接触，从而迫使触点从固定触点断开。 敲击型电枢通过管驱动开关位置之间的触点，其中一个延伸穿过闩锁机构。 管具有与可动接触构件连接的弹簧偏置柱塞，以向触头提供低梯度弹簧力，允许通过闩锁管组件分离并在磁操作器关闭触点时提供接触压力。 手动操作的手柄和复位凸轮设置在旋转闩锁机构上方并且具有与闩锁释放转子的机械连接以提供释放的手动操作并且用于手动复位闩锁机构。 可穿戴部件和时间日期部件都安装在动力头模块中，该模块易于与基座模块和电子模块分离。
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5.发明授权Bi-directional direct current switching apparatus having bifurcated arc runners extending into separate arc extinguishing chambers 失效双向直流电流切换装置，具有扩展到独立灭弧室的双向弧形运行器
公开(公告)号：US5130504A
公开(公告)日：1992-07-14
申请号：US574702
申请日：1990-08-29
CPC分类号： H01H9/443 , H01H51/12 , H01H9/34 , H01H1/2083 , H01H33/596
摘要： Direct current switching apparatus having front and rear arc extinguishing chambers substantially coextensive, the rear chamber being separated into two laterally spaced arc extinguishing chambers, each arc extinguishing chamber comprising rows of non-magnetic parallel splitter plates, a pair of spaced conductors each having a stationary contact element spanning both the front and rear arc extinguishing chambers, power supply terminals connected to the respective spaced conductors, magnetic plates disposed in front of the front chamber and in back of the back chamber having magnetic means providing a magnetic path externally around the chambers, permanent magnets magnetically coupled to at least one of the magnetic plates providing a magnetic field across the respective chambers, a movable contact movable normal to a front to rear direction into and out of bridging engagement with the stationary contacts, and an electromagnetic drive motor disposed coextensive with said arc extinguishing chambers coupled at a lower end to the movable contact. Bifurcated arc runners of the conductors lead from the stationary contact elements into respective front and rear chambers, and a conductor surrounds the laterally spaced arc extinguishing chambers to cooperate with the respective arc runners therein. Arcs established between the stationary and movable contact elements are moved from the contacts into either the front or rear chambers by the magneteic field according to polarity of the power applied to the respective terminals. The electromagnetic motor is readily and inexpensively manufacatured and assembled by utilizing molded housing parts to position and retain elements of the motor. The apparatus is particularly well suited for high voltage, high current applications requiring lightweight, compact apparatus.
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公开(公告)号：US5416455A
公开(公告)日：1995-05-16
申请号：US200974
申请日：1994-02-24
IPC分类号： H01H33/38 , H01H3/00 , H01H9/34 , H01H9/36 , H01H9/44 , H01H33/59 , H01H50/54 , H01H50/64 , H01H51/06 , H01H67/02
CPC分类号： H01H50/643 , H01H9/34 , H01H9/443 , H01H1/5822 , H01H3/001 , H01H33/596 , H01H50/54 , H01H9/36
摘要： A two-pole switch for DC current has a housing formed by a pair of open shells abutting each other to enclose components of the apparatus. Each shell rigidly holds a stationary contact, and an actuator is pivotally coupled to the shells. A pair of movable contacts are pivotally attached to the actuator so that each movable contact touches one stationary contact when the actuator is in a first position and the contacts are separated when the actuator is in a second position. A spine plate is between the shells and electrically separates the two stationary contacts and arc extinguishing chambers. A solenoid is within the housing aligned with the contacts and drives the actuator between the second and first positions to close the contacts.
摘要翻译： 用于DC电流的双极开关具有由一对彼此邻接的开放壳体形成的壳体，以包围设备的部件。 每个壳体刚性地固定固定触点，并且致动器枢转地联接到壳体。 一对可动触点枢转地附接到致动器，使得当致动器处于第一位置时，每个可动触头接触一个固定触点，并且当致动器处于第二位置时触头分离。 一个脊板位于壳体之间，并电气分离两个固定触点和灭弧室。 螺线管在壳体内与触头对准并且在第二和第一位置之间驱动致动器以闭合触点。
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公开(公告)号：US5874873A
公开(公告)日：1999-02-23
申请号：US918545
申请日：1997-08-22
申请人： Engelbert Hetzmannseder , Earl T. Piber , Peter K. Moldovan , Kurt V. Eckroth , Peter J. Theisen
发明人： Engelbert Hetzmannseder , Earl T. Piber , Peter K. Moldovan , Kurt V. Eckroth , Peter J. Theisen
CPC分类号： H01H77/10 , H01H1/2066 , H01H71/121 , H01H77/108
摘要： An electric motor control apparatus includes an electrical current control apparatus which is operable to limit current to an electric motor. When the electric motor is a three-phase motor, three current limiting switch assemblies are provided in the electric current control apparatus. A single stack of laminations concentrates magnetic fields emanating from conductors in all three current limiting switch assemblies. Each of the current limiting switch assemblies includes two movable contacts which are mounted on contact arms. The contact arms are movable in slots in the stack of laminations. A first series of splitter plates is disposed in an array along a path of movement of the contact on the first movable contact arm and a second series of splitter plates is disposed along a path of movement of the contact on the second contact arm for each of the current limiting switch assemblies. A short circuit splitter plate conducts electrical current between the two series of splitter plates. A bypass splitter plate is connected in a bypass circuit which conducts excessive current around a motor starter to protect the motor starter.
摘要翻译： 电动机控制装置包括电流控制装置，其可操作以将电流限制到电动机。 当电动机是三相电动机时，在电流控制装置中设置三个限流开关组件。 单个叠片堆叠集中了所有三个限流开关组件中的导体发出的磁场。 每个电流限制开关组件包括安装在接触臂上的两个可动触点。 接触臂可在叠片叠层中的槽中移动。 第一系列分离板沿着第一可动接触臂上的接触件的移动路径排列成阵列，并且第二系列分离板沿着接触件在第二接触臂上的移动路径设置， 电流限制开关组件。 短路分离板在两个分离板系列之间传导电流。 旁路分流板连接在旁路回路中，其绕电动机起动器传导过大的电流，以保护电动机起动器。
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公开(公告)号：US08368492B1
公开(公告)日：2013-02-05
申请号：US13593867
申请日：2012-08-24
申请人： Peter J. Theisen , Paul J. Rollmann , Mark A. Juds , Xin Zhou
发明人： Peter J. Theisen , Paul J. Rollmann , Mark A. Juds , Xin Zhou
摘要： A direct current electrical switching apparatus includes a first contact in electrical communication with first and third arc runners, a second contact in electrical communication with second and fourth arc runners, a movable contact, a first arc chamber including first arc plates having a first width, a second arc chamber including second arc plates having a greater second width, an operating mechanism, and a magnet assembly cooperating with the arc chambers to establish generally oppositely directed magnetic fields. The magnetic fields cause one of a first arc and a second arc to enter one of the arc chambers depending upon a direction of current flow between the contacts. The electrical switching apparatus is rated for a first magnitude of current flowing from the first contact to the second contact and for a greater second magnitude of opposite second current flowing from the second contact to the first contact.
摘要翻译： 直流电气开关装置包括与第一和第三电弧流道电连通的第一触点，与第二和第四弧形流道电连通的第二触点，可动触点，包括具有第一宽度的第一弧形板的第一弧形腔， 第二电弧室包括具有较大第二宽度的第二弧形板，操作机构和与电弧室配合的磁体组件以建立大致相反的磁场。 根据触点之间的电流方向，磁场使得第一弧和第二弧之一进入电弧室中的一个。 电气开关装置的额定值为从第一触点流向第二触点的第一电流电流，以及从第二触点流向第一触点的相反的第二电流的较大的第二量级。
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9.发明授权Rate of current rise sensitive slot motor and switching apparatus having current limiting contact arrangement incorporating said slot motor 失效具有包含所述槽马达的限流触点装置的电流上升敏感槽马达和开关装置的速率
公开(公告)号：US5694098A
公开(公告)日：1997-12-02
申请号：US650359
申请日：1996-05-20
申请人： Hemant K. Mody , Mark A. Juds , Peter J. Theisen
发明人： Hemant K. Mody , Mark A. Juds , Peter J. Theisen
CPC分类号： H01H77/108
摘要： A thick solid steel slot motor is disposed adjacent a movable conductor to apply a contact closing force on the conductor, augmenting the contact pressure spring, under steady state current conditions, and to reduce the force under high rate of current rise conditions to enhance dynamic separation of the movable conductor from a stationary conductor, reducing the strength requirement of the contact pressure spring.
摘要翻译： 厚实的实心钢槽电机设置在可动导体附近，以在稳态电流条件下在导体上施加接触闭合力，增加接触压力弹簧，并在高电流上升条件下降低力，以增强动态分离 的可动导体，从而降低了接触压力弹簧的强度要求。
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10.发明授权Circuit interrupter with plasma arc acceleration chamber and contact arm housing 失效具有等离子弧加速室和接触臂壳体的断路器
公开(公告)号：US6060674A
公开(公告)日：2000-05-09
申请号：US864095
申请日：1997-05-28
申请人： Richard P. Malingowski , Peter J. Theisen , Peter J. McGinnis , Joseph F. Changle , Mark A. Juds , James A. Mading , Lance Gula
发明人： Richard P. Malingowski , Peter J. Theisen , Peter J. McGinnis , Joseph F. Changle , Mark A. Juds , James A. Mading , Lance Gula
IPC分类号： H01H33/985 , H01H9/34 , H01H77/10 , H01H33/59
CPC分类号： H01H77/108 , H01H2009/305 , H01H9/34
摘要： An electrical circuit interrupter comprising a housing with an operating mechanism disposed therein and including first and second separable main contacts disposed within the housing is taught. There is an electrically conducting first contact support which has a shape which substantially doubles back upon itself and which has parallel, spaced apart first and second legs forming a central region. An electrically insulating support member is supplied which is disposed in the central region and has a substantial portion outboard of the central region in a disposition to shield a portion of the contact support member. It also has a portion which captures the first contact support member. In addition, magnetic plates are disposed within the central region for cooperating with other closed loop magnetic plates outside of the support member for providing a slot motor action for the movable contact. An arc runner is provided which is trapped between the support member and the contact support conductor. All of this is disposed upon a protrusion in the housing of the circuit breaker and held in place by way of a securing device. Lastly, a mandrel is provided for supporting the aforementioned external magnetic plates. The mandrel is gas evolving so that under the influence of the heat of an electrical arc it evolves gas which helps to push the arc out and away from the opening contacts. The aforementioned gas propels the formed arc outwardly away from the contacts in an effort to cool and interrupt the arc.
摘要翻译： 教导了一种电路断路器，其包括具有设置在其中的操作机构的壳体，并且包括设置在壳体内的第一和第二可分离主触头。 存在导电的第一接触支撑件，其具有在其自身上基本上加倍的形状，并且其具有形成中心区域的平行的，间隔开的第一和第二腿部。 供应电绝缘的支撑构件，该电绝缘支撑构件设置在中心区域中，并且具有在中心区域的外侧的大部分以配置来屏蔽接触支撑构件的一部分。 它还具有捕获第一接触支撑构件的部分。 此外，磁板设置在中心区域内，用于与支撑构件外部的其它闭环磁板配合，以为可动触点提供槽电机动作。 提供了一种弧流道，其被夹在支撑构件和接触支撑导体之间。 所有这些都设置在断路器的壳体中的突起上并且通过固定装置保持就位。 最后，提供用于支撑上述外部磁性板的心轴。 心轴是气体放出，因此在电弧的影响下，它产生气体，这有助于将电弧推出并远离开口触点。 上述气体将形成的电弧向外推动远离触头以努力冷却和中断电弧。
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