专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4713503A Three phase vacuum switch operating mechanism with anti-bounce device for interrupter contacts 失效
标题翻译：三相真空开关操作机构，具有防反弹装置，用于断路器触点
公开(公告)号：US4713503A
公开(公告)日：1987-12-15
申请号：US900538
申请日：1986-08-26
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H1/50 , H01H9/00 , H01H33/666
CPC分类号： H01H33/666 , H01H1/50 , H01H9/0072
摘要： The velocity of a snap action, spring loaded vacumm switch closing mechanism is substantially reduced by impacting a lever of the mechanism against a first swingable energy absorbing arm which, in turn, pivots to contact a pair of second energy absorbing arms. The pair of second arms are lightweight relative to the first arm and swing through a greater arc than the latter to permit oscillations to subside in remaining components of the switch before rebounding against the first arm. The swingable arms absorb a significant portion of the kinetic energy of the mechanism during closing of the contacts so that shock waves which are normally experienced in various components of the mechanism cannot combine to a value sufficient to snap the mechanism to an open circuit orientation. The anti-bounce device is particularly useful for three phase switchgear wherein a single, common mechanism functions to simultaneously close three pairs of electrical contacts. The closing mechanism has a latching member which cooperates with a latching pin to release the mechanism and close the switch when desired.
摘要翻译：弹簧加载的真空开关关闭机构的速度通过将机构的杆撞击第一可摆动能量吸收臂而进一步减小，第一可摆动能量吸收臂又枢转以接触一对第二能量吸收臂。所述一对第二臂相对于所述第一臂是轻质的并且通过比所述第二臂更大的弧度摆动，以允许在相对于所述第一臂回弹之前振荡在所述开关的剩余部件中消退。在闭合触点期间，摆动臂吸收机构的大部分动能，使得通常在机构的各种部件中经历的冲击波不能组合到足以将机构卡扣到开路方位的值。防反弹装置对于三相开关装置特别有用，其中单个共同机构用于同时闭合三对电触头。关闭机构具有闩锁构件，其与锁定销协作以释放机构并且在需要时关闭开关。

2. 发明授权

US5663712A Electrical contact position indicator assembly 失效
标题翻译：电接触位置指示器组件
公开(公告)号：US5663712A
公开(公告)日：1997-09-02
申请号：US369536
申请日：1995-01-05
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H9/16 , H01H71/04 , G08B21/00
CPC分类号： H01H9/16 , H01H2009/0292 , H01H71/04
摘要： An electrical contact position indicator assembly is operatively coupled to an electrical device, such as a recloser, for indicating the relative position of the contacts of the electrical device, i.e., opened or closed, at any given time during operation of the electrical device. The position indicator assembly includes a movable indicator having first indicia to indicate that the contacts are opened, and second indicia to indicate that the contacts are closed. Each of the first and second indicia of the indicator lies in more than one plane. Preferably, each of the first and second indicia of the indicator lies on a three-dimensional, curvilinear or spherical surface. In the preferred embodiment, the indicator includes a mechanical linkage to the contact opening and closing assembly.
摘要翻译：电接触位置指示器组件可操作地耦合到诸如重新接合器的电气设备，用于在电气设备的操作期间的任何给定时间指示电气设备的触点的相对位置，即，打开或关闭。位置指示器组件包括具有第一标记以指示触点打开的可移动指示器，以及指示触点闭合的第二标记。指示器的第一和第二标记中的每一个位于多于一个平面中。优选地，指示器的第一和第二标记中的每一个位于三维曲线或球形表面上。在优选实施例中，指示器包括与接触开关组件的机械连杆。

3. 发明授权

US5103364A Recloser apparatus 失效
标题翻译： RECLOSER设备
公开(公告)号：US5103364A
公开(公告)日：1992-04-07
申请号：US463452
申请日：1990-01-11
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H75/04
CPC分类号： H01H75/04
摘要： A recloser apparatus is provided with an enclosure or tank (40) in which a current interrupter assembly (49) is disposed that includes a pair of relatively movable contacts (50, 54) movable between a closed, current-carrying position and an open, current-interrupting position. An opening assembly (60) is included for opening the contacts to the current-interrupting position and a closing assembly (66), including a high voltage solenoid coil (61) and plunger (116) moves one of the contacts (54) to the closed, current-carrying position. An operating assembly (43) is manually accessible from outside the tank (40) and includes an operating arm (44) which is movable between an upper, intermediate and lower position, and a contact closing circuit for initiating operation of the contact closing assembly (66) when the operating arm (44) is manually moved to the upper position. When manually moved to the lower position, the operating arm (44) actuates the contact opening assembly (60) and locks out the closing assembly (66) so as to prevent subsequent movement of the contact (54) to the closed position until the operating arm (44) is moved manually from the lower position. A sensor (46) is provided for sensing a fault current experienced by the apparatus and a control assembly (47) actuates the contact opening assembly (60) in response to a sensed fault current and alternately actuates the closing and opening assemblies (66, 60) for a predetermined number of opening cycles in response to a further sensed fault current. The control assembly (47) also actuates automatic movement of the operating arm (44) to the lower position once the closing and opening assemblies (66, 60) have been actuated for the predetermined number of opening cycles such that the operating arm (44) serves as a signal that the recloser is locked out.
摘要翻译：重合器装置设置有外壳或箱（40），其中设置有电流断续器组件（49），其包括一对相对可动的触头（50,54），该触点可在关闭的载流位置和开启位置之间移动，电流中断位置。包括开启组件（60），用于将触点打开到电流中断位置，并且包括高压电磁线圈（61）和柱塞（116）的闭合组件（66）将触点（54）中的一个移动到封闭，载流位置。操作组件（43）可以从罐（40）的外部手动接近并且包括可在上部位置，中间和下部位置之间移动的操作臂（44）和用于启动接触闭合组件的操作的接触闭合回路当操作臂（44）被手动地移动到上位置时，当手动移动到下部位置时，操作臂（44）致动接触开口组件（60）并锁定闭合组件（66），以防止接触件（54）继续移动到关闭位置，直到操作手臂（44）从下部位置手动移动。提供传感器（46），用于感测由该设备所经历的故障电流，并且控制组件（47）响应于检测到的故障电流来致动接触开口组件（60）并且交替致动闭合和打开组件（66,60））响应于进一步感测到的故障电流而达到预定数量的开启周期。一旦闭合和打开组件（66,60）已被致动达预定数量的开启周期，控制组件（47）也致动操作臂（44）自动移动到下部位置，使得操作臂（44）作为重合器被锁定的信号。

4. 发明授权

US4038623A Electromagnet with terminals 失效
标题翻译：带终端的电磁铁
公开(公告)号：US4038623A
公开(公告)日：1977-07-26
申请号：US683644
申请日：1976-05-06
申请人： Eugene L. Kamp , Charles D. Visos
发明人： Eugene L. Kamp , Charles D. Visos
IPC分类号： H01F5/04 , H01F7/16 , H01F7/08
CPC分类号： H01F7/1638 , H01F5/04 , H01F2007/062
摘要： An electromagnet with terminal means for series connecting the electromagnet, a conventional thermocouple, and an external safety switch. One end of a first terminal is adapted to provide low contact resistance when connected to the hot side of the thermocouple and the other end of the first terminal is adapted to be connected to the safety switch. Separated from the first terminal by an insulative base and integral with the base to which a yoke and winding are secured, are a second terminal, adapted to be connected at one end to the safety switch and connected at its other end to one end of the winding, and a third terminal, adapted at one end to be connected to the housing of a control device in which the electromagnet is assembled and connected at its other end to the other end of the winding.

5. 发明授权

US4184059A Encapsulated vacuum switch having improved switch arm seal 失效
标题翻译：密封真空开关具有改进的开关臂密封
公开(公告)号：US4184059A
公开(公告)日：1980-01-15
申请号：US846844
申请日：1977-10-31
申请人： Richard Graham , Eugene L. Kamp , Armin M. Bruning , Earl S. Gritton , L. Ronald Azdell
发明人： Richard Graham , Eugene L. Kamp , Armin M. Bruning , Earl S. Gritton , L. Ronald Azdell
IPC分类号： H01H33/56 , H01H33/66 , H01H9/04 , H01H21/08
CPC分类号： H01H33/66 , H01H33/565
摘要： A high dielectric strength seal between the encapsulant and the outwardly projecting actuating arm of an externally operable encapsulated vacuum switch includes a fluid-receiving sealed cavity surrounding the actuating arm between the latter and the encapsulant. An externally accessible valve permits charging of the cavity with a dielectric fluid subsequent to encapsulation of the switch to insure displacement of air from the interface between the encapsulant and actuating arm, thereby greatly reducing the likelihood of corona formation and dielectric breakdown of the seal. Additionally, the dielectric fluid may be pressurized through the valve to preclude infusion of conductive contaminants into the cavity. In preferred forms, an accumulator is in fluid communication with the cavity to permit thermal expansion and contraction of the dielectric fluid without undesired leakage or cavitation of the liquid.
摘要翻译：密封剂和外部可操作的密封真空开关的向外突出的致动臂之间的高介电强度密封包括围绕致动臂的流体接收密封空腔和密封剂。外部可接近的阀允许在开关封装之后用介电流体充电空腔，以确保空气从密封剂和致动臂之间的界面排出，从而大大降低了电晕形成和密封件的介质击穿的可能性。此外，电介质流体可以通过阀加压，以防止将导电污染物注入空腔。在优选形式中，蓄能器与空腔流体连通，以允许介电流体的热膨胀和收缩，而不会对液体造成不必要的泄漏或气蚀。

6. 发明授权

US4951022A Sensitive latch and trip mechanism 失效
标题翻译：敏感锁闩和跳闸机构
公开(公告)号：US4951022A
公开(公告)日：1990-08-21
申请号：US285089
申请日：1988-12-15
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H3/62 , H01H71/50
CPC分类号： H01H71/505 , H01H3/62
摘要： A sensitive latch and trip mechanism includes a latch plate supported for pivotal movement under the influence of a load, and a latch lever supported for pivotal movement about a lever axis. The lever includes a latching surface disposed in a latching surface plane and a lever axis located a distance A from the latching surface plane in a direction perpendicular to the latching surface plane and offset from the latching surface by a distance B in a direction parallel to with both the latching surface plane and the plane in which the latch plate pivots. A coefficient of friction is defined between the latching surface and a surface of the latch plate interengaged therewith, the coefficient of friction U being correlated with the distances A and B to follow the relationship U.gtoreq. B/A. In this manner, the lever may be easily pivoted from its latching position to unlatch the plate.
摘要翻译：敏感的闩锁和跳闸机构包括支撑在负载的作用下枢转运动的闩锁板和支撑成围绕杠杆轴线枢转运动的闩锁杆。杠杆包括设置在闩锁表面平面中的闩锁表面和杠杆轴线，该杠杆轴线在垂直于闩锁表面平面的方向上与闩锁表面平面距离A定位，并且在平行于闩锁表面的方向上从闩锁表面偏移距离B 闩锁表面平面和闩锁板枢转的平面。摩擦系数被限定在闩锁表面和与其相互啮合的闩锁板的表面之间，摩擦系数U与距离A和B相关联以遵循关系U> / = B / A。以这种方式，杠杆可以容易地从其闩锁位置枢转以解锁板。

7. 发明授权

US4323871A Circuit protecting apparatus including resettable vacuum fuse and switch 失效
标题翻译：电路保护装置包括可复位的真空保险丝和开关
公开(公告)号：US4323871A
公开(公告)日：1982-04-06
申请号：US132852
申请日：1980-03-21
申请人： Eugene L. Kamp , Charles A. Popeck , Armin M. Bruning
发明人： Eugene L. Kamp , Charles A. Popeck , Armin M. Bruning
IPC分类号： H01H33/666 , H01H85/46 , H01H85/00
CPC分类号： H01H33/666 , H01H85/46
摘要： A current-responsive, resettable, violence-free low fault range vacuum-type switch interrupter is disclosed which is especially designed for series connection with a high fault range current limiting fuse (CLF) to achieve an improved, full range circuit protecting device adapted for use in padmounted, oil filled switch gear apparatus or the like. The resettable switch includes a spring-loaded, over center toggle motive assembly along with a current-responsive, temperature sensitive, bimetallic U-shaped latching element; in the event of a fault, the element deforms and releases the motive assembly to quickly open the vacuum contacts without the violence or oil contamination associated with fuse links. Manual opening of the contacts, and resetting thereof after either manual or fault-induced contact opening, is achieved through appropriate manipulation of an external, trip-free operating handle. The switch further includes a weighted, shock-absorbing element for slowing the contacts just prior to engagement thereof during the switch closing sequence, and a novel, high-impact hammer arrangement for breaking any contact welds during the fault-induced operation of the switch. The resettable switch-CLF combination is synergistically coordinated such that the switch is operated when it experiences the characteristic let through current incident to the operation of the CLF, so as to enhance the overall protective result. In three-phase systems where each phase conductor is separately protected, the respective switches may be advantageously gang coupled to operate together, even if only one conductor experiences a fault.
摘要翻译：公开了一种电流响应，可重置，无暴力的低故障范围真空型开关断路器，其特别设计用于与高故障范围限流熔断器（CLF）的串联连接，以实现改进的全范围电路保护装置，用于装有垫子的装油开关装置等。可复位开关包括弹簧加载的超中心肘节运动组件以及电流响应温度敏感的双金属U形闩锁元件; 在发生故障的情况下，元件变形并释放动力组件以快速打开真空接触器，而不会与熔断体相关联的暴露或油污染。手动打开触点，并在通过手动或故障触点开启之后进行复位，通过外部无跳闸操作手柄的适当操纵来实现。开关还包括一个加权的减震元件，用于在开关闭合顺序期间使其接合之前减慢触点，以及一种新颖的高冲击锤装置，用于在开关的故障引起的操作期间破坏任何接触焊缝。可复位开关CLF组合协调协调，使得开关在经历入射到CLF操作的电流的特性时被操作，从而增强整体的保护效果。在每个相导体被单独保护的三相系统中，即使只有一个导体遇到故障，相应的开关可以有利地被联接以一起操作。

8. 发明授权

US4295024A Spring biased energy absorber for vacuum switch contact shafts 失效
标题翻译：用于真空开关接触轴的弹簧偏压能量吸收器
公开(公告)号：US4295024A
公开(公告)日：1981-10-13
申请号：US78094
申请日：1979-09-24
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H3/60 , H01H33/666
CPC分类号： H01H33/666 , H01H3/60
摘要： An improved electrical switch unit is provided having a strategically located, shock-absorbing member which absorbs a large proportion of potentially damaging impact forces developed during switch closing operations and thus preserves the soft metal switch contact shafts against significant deformation and consequent alteration in the operational characteristics of the switch. The shock-absorbing function is advantageously performed by a low-mass, spring-biased weld break lever associated with the over toggle switch operating mechanism. During the switch closing sequence the contact-shifting operating arm of the switch operating apparatus engages the biased weld break lever and the latter serves to slow the relative closing speed of the contacts prior to the instant of impact therebetween; in this manner a significant amount of the impact forces are absorbed which would otherwise be absorbed by the contact shafts themselves.
摘要翻译：提供了一种改进的电气开关单元，其具有战略位置的减震构件，其吸收在开关闭合操作期间产生的大部分潜在的有害的冲击力，并且因此保持软金属开关接触轴免受显着的变形和随之而来的操作特性的改变的开关。减震功能有利地通过与过度拨动开关操作机构相关联的低质量的弹簧偏压焊接断裂杆执行。在开关闭合顺序期间，开关操作装置的接触移动操作臂与偏压焊接断开杆接合，并且后者用于在触头之间的冲击之前减慢触点的相对闭合速度; 以这种方式，大量的冲击力被吸收，否则这些冲击力将被接触轴本身吸收。

9. 发明授权

US5149928A Arc spinner interrupter having contact bounce suppressor 失效
标题翻译：具有接触反弹抑制器的电弧丝锥断路器
公开(公告)号：US5149928A
公开(公告)日：1992-09-22
申请号：US763327
申请日：1991-09-20
申请人： Eugene L. Kamp
发明人： Eugene L. Kamp
IPC分类号： H01H1/50 , H01H33/12 , H01H33/18
CPC分类号： H01H1/50 , H01H33/12 , H01H33/187
摘要： An arc spinner interrupter apparatus includes a first electrical contact assembly having a fixed contact and an arcing element. A second electrical contact assembly includes an arm selectively movable along a path into and out of engagement with the fixed contact. The arcing element extends beyond the fixed contact in a direction parallel to the path of the arm and is biased toward a position at least partially within the path of movement such that the arm impacts and engages the arcing element during movement toward the fixed contact. A mass is biased toward a position in contact with the arcing element for dampening oscillation of the arcing element in a direction transverse to the path of movement. When the arm impacts the arcing element the kinetic energy of the arcing element acting in the transverse direction is transferred from the element to the mass and oscillation of the element is reduced.
摘要翻译：电弧丝锥断路器装置包括具有固定触点和电弧元件的第一电接触组件。第二电接触组件包括臂，其可选择性地沿着路径移动进入和离开与固定触点的接合。电弧元件在平行于臂的路径的方向上延伸超过固定触点，并且至少部分地偏向于移动路径内的位置，使得臂在朝着固定触点移动期间冲击并接合电弧元件。质量被偏压到与电弧元件接触的位置，用于在垂直于运动路径的方向上抑制电弧元件的振荡。当手臂冲击电弧元件时，作用在横向上的电弧元件的动能从元件传递到质量，元件的振荡减小。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式