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11.发明申请公开(公告)号：US20080218296A1
公开(公告)日：2008-09-11
申请号：US11682968
申请日：2007-03-07
IPC分类号： H01H83/00
CPC分类号： H01H77/107 , H01H1/226 , H01H1/5822
摘要： A shunt assembly is provided for an electrical switching apparatus including a conductor assembly having a load conductor and a movable contact assembly with a number of movable contact arms. The movable contact assembly is movable in response to a fault current. The shunt assembly includes a number of flexible conductive elements each having a first end electrically connected to the load conductor, a second end electrically connected to a corresponding one of the movable contact arms, and a number of bends disposed between the first and second ends. At least one constraint element is disposed proximate a corresponding one of the bends and constrains movement of the flexible conductive element in response to the fault current, thereby translating the magnetic repulsion force associated with the fault current into a corresponding torque of the movable contact arms of the movable contact assembly.
摘要翻译： 提供了一种用于电气开关装置的并联组件，其包括具有负载导体的导体组件和具有多个可动接触臂的可动触点组件。 可移动接触组件可响应于故障电流而移动。 分流组件包括多个柔性导电元件，每个柔性导电元件具有电连接到负载导体的第一端，电连接到相应的一个可动触点臂的第二端和设置在第一和第二端之间的多个弯曲部。 至少一个约束元件设置在弯曲部的对应的一个附近，并且限制柔性导电元件响应于故障电流的运动，从而将与故障电流相关联的磁性排斥力转换成可动接触臂的相应扭矩 可移动接触组件。
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12.发明授权Electrical switching apparatus, and carrier assembly and independent pivot assembly therefor 有权电气开关装置和载体组件以及独立的枢轴组件公开(公告)号：US07518074B2
公开(公告)日：2009-04-14
申请号：US11549316
申请日：2006-10-13
申请人： Nathan J. Weister , Paul R. Rakus
发明人： Nathan J. Weister , Paul R. Rakus
IPC分类号： H01H77/00
CPC分类号： H01H1/225 , H01H1/226 , H01H1/5822 , H01H2001/228
摘要： A pivot assembly is provided for an electrical switching apparatus, such as a circuit breaker, including a housing having a molded cover and a molded base, a stationary contact assembly with stationary electrical contacts, and a movable contact assembly. The movable contact assembly includes at least one carrier assembly with a pivot, movable contact arms pivotably coupled to the carrier assembly, and movable electrical contacts coupled to the movable contact arms. The pivot assembly includes pivot members. Each pivot member includes an aperture for pivotably receiving the pivot of the carrier assembly in order that the carrier assembly is pivotably coupled between a corresponding pair of pivot members. Each pivot member is a separate independent component disposed between the molded cover and molded base of the circuit breaker housing. An electrical switching apparatus and a carrier assembly are also disclosed.
摘要翻译： 提供了一种枢轴组件，用于诸如断路器之类的电气开关装置，包括具有模制盖和模制底座的壳体，具有固定电触头的固定触头组件和可动触头组件。 可移动接触组件包括至少一个托架组件，其具有可枢转地联接到托架组件的枢轴可动接触臂，以及联接到可动接触臂的可移动电触头。 枢轴组件包括枢转构件。 每个枢转构件包括用于可枢转地接收托架组件的枢轴的孔，以便托架组件可枢转地联接在相应的一对枢轴构件之间。 每个枢转构件是设置在模制盖和断路器壳体的模制基座之间的分离的独立部件。 还公开了电开关装置和载体组件。
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13.发明申请Electrical switching apparatus, and carrier assembly and independent pivot assembly therefor 有权电气开关装置和载体组件以及独立的枢轴组件公开(公告)号：US20080087537A1
公开(公告)日：2008-04-17
申请号：US11549316
申请日：2006-10-13
申请人： Nathan J. Weister , Paul R. Rakus
发明人： Nathan J. Weister , Paul R. Rakus
IPC分类号： H01H21/00
CPC分类号： H01H1/225 , H01H1/226 , H01H1/5822 , H01H2001/228
摘要： A pivot assembly is provided for an electrical switching apparatus, such as a circuit breaker, including a housing having a molded cover and a molded base, a stationary contact assembly with stationary electrical contacts, and a movable contact assembly. The movable contact assembly includes at least one carrier assembly with a pivot, movable contact arms pivotably coupled to the carrier assembly, and movable electrical contacts coupled to the movable contact arms. The pivot assembly includes pivot members. Each pivot member includes an aperture for pivotably receiving the pivot of the carrier assembly in order that the carrier assembly is pivotably coupled between a corresponding pair of pivot members. Each pivot member is a separate independent component disposed between the molded cover and molded base of the circuit breaker housing. An electrical switching apparatus and a carrier assembly are also disclosed.
摘要翻译： 提供了一种枢轴组件，用于诸如断路器之类的电气开关装置，包括具有模制盖和模制底座的壳体，具有固定电触头的固定触头组件和可动触头组件。 可移动接触组件包括至少一个托架组件，其具有可枢转地联接到托架组件的枢轴可动接触臂，以及联接到可动接触臂的可移动电触头。 枢轴组件包括枢转构件。 每个枢转构件包括用于可枢转地接收托架组件的枢轴的孔，以便托架组件可枢转地联接在相应的一对枢轴构件之间。 每个枢转构件是设置在模制盖和断路器壳体的模制基座之间的分离的独立部件。 还公开了电开关装置和载体组件。
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公开(公告)号：US06977354B1
公开(公告)日：2005-12-20
申请号：US10980466
申请日：2004-11-03
申请人： John J. Shea , Paul R. Rakus , Michael H. Abrahamsen , Nathan J. Weister , Stanley E. Moore , Neil E. Rowe , John A. Wafer , Jeffrey A. Miller
发明人： John J. Shea , Paul R. Rakus , Michael H. Abrahamsen , Nathan J. Weister , Stanley E. Moore , Neil E. Rowe , John A. Wafer , Jeffrey A. Miller
CPC分类号： H01H9/342
摘要： An arc hood includes a housing having a first chamber with two ends, a top and a bottom having an opening, and a smaller second chamber disposed on the top of the first chamber. The smaller second chamber includes two ends, a top and a bottom. Each of the ends of the second chamber have an opening, are disposed above the top of the first chamber, and are recessed from a corresponding one of the ends of the first chamber. The chambers define a passageway between the opening of the bottom of the first chamber and the openings of the ends of the second chamber. One or more baffles are within the housing and are disposed between the opening of the bottom of the first chamber and the openings of the ends of the second chamber. A seal is disposed about the opening of the bottom of the first chamber.
摘要翻译： 电弧罩包括壳体，其具有带有两端的第一腔室，具有开口的顶部和底部以及设置在第一腔室的顶部上的较小的第二腔室。 较小的第二室包括两端，顶部和底部。 第二室的每个端部具有开口，设置在第一室的顶部上方，并且从第一室的相应的一个端部凹入。 腔室限定第一室的底部的开口和第二腔的端部的开口之间的通道。 一个或多个挡板在壳体内，并且设置在第一室的底部的开口和第二室的端部的开口之间。 围绕第一室的底部的开口设置密封件。
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公开(公告)号：US07683276B2
公开(公告)日：2010-03-23
申请号：US11742774
申请日：2007-05-01
IPC分类号： H01H77/00
CPC分类号： H01H71/0257 , H01H71/0207 , H01H71/1009 , H01H2009/0094
摘要： A pole shaft assembly for a circuit breaker includes a receiving portion disposed on the exterior side of the housing, a pole shaft pivotably disposed within the receiving portion and including at least one protrusion, a number of cover members overlaying the pole shaft and the receiving portion, at least one first seal disposed between the receiving portion and a corresponding protrusion, and at least one second seal disposed between such protrusion and a corresponding one of the cover members. The seals resist undesired entry of debris between the receiving portion and the pole shaft, and control the discharge of arc gases from the circuit breaker. The first seal is formed by the interaction between the receiving portion and the corresponding protrusion. The second seal is formed by the interaction between the protrusion and the corresponding one of the cover members.
摘要翻译： 一种用于断路器的极轴组件包括设置在壳体的外侧上的接收部分，可枢转地设置在接收部分内的极轴，包括至少一个突出部，覆盖极轴和接收部分的多个盖部件 设置在所述接收部分和对应突起之间的至少一个第一密封件，以及设置在所述突出部和相应的一个所述盖部件之间的至少一个第二密封件。 密封件防止在接收部分和极轴之间的碎屑的不期望的进入，并且控制来自断路器的电弧气体的放电。 第一密封件是通过接收部分和对应突起之间的相互作用形成的。 第二密封件是通过凸起与相应的一个盖件之间的相互作用而形成的。
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16.发明授权公开(公告)号：US07569784B2
公开(公告)日：2009-08-04
申请号：US11549294
申请日：2006-10-13
IPC分类号： H01H77/00
CPC分类号： H01H71/0207 , H01H71/1009 , H01H2009/0094
摘要： A bearing assembly is provided for an electrical switching apparatus including a housing having at least one parting line and an exterior side, a stationary contact assembly disposed on one side of the parting line, a movable contact assembly, and an operating mechanism with a pole shaft for moving the movable contact assembly into and out of electrical contact with the stationary contact assembly. The bearing assembly includes a number of primary bearings pivotably supporting the pole shaft on the same side of the parting line as the stationary contact assembly. An integral bearing section including secondary bearings pivotably couples the pole shaft to the housing at least one bearing cover member having a fastening portion. The pole shaft is pivotably disposed at or about the integral bearing section on the exterior side of the housing. A housing and an electrical switching apparatus are also disclosed.
摘要翻译： 一种用于电气开关装置的轴承组件，包括具有至少一个分型线和外侧的壳体，设置在分型线一侧的固定触头组件，可动触头组件和具有极轴的操作机构 用于将可动触头组件移入和移出与固定触头组件的电接触。 轴承组件包括多个主轴承，该主轴承可枢转地支撑与固定接触组件分离线相同侧的极轴。 包括次级轴承的一体式轴承部分将极轴可枢转地连接到具有紧固部分的至少一个轴承盖构件到壳体。 极轴可枢转地设置在外壳的外侧上的整体式支承部分处或周围。 还公开了壳体和电气开关装置。
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17.发明授权Electrical switch, conductor assembly, and independent flexible conductive elements therefor 有权电气开关，导体组件和独立的柔性导电元件公开(公告)号：US07351927B1
公开(公告)日：2008-04-01
申请号：US11549277
申请日：2006-10-13
申请人： Paul R. Rakus , Nathan J. Weister , Roger J. Briggs , James R. Schachner , Wilbert E. Lindsay , Michael C. Watts
发明人： Paul R. Rakus , Nathan J. Weister , Roger J. Briggs , James R. Schachner , Wilbert E. Lindsay , Michael C. Watts
IPC分类号： H01H3/00
CPC分类号： H01H1/5822 , H01H1/226 , H01H2001/228 , H01H2001/5827
摘要： A flexible conductive element is provided for the conductor assembly of an electrical switching apparatus. The conductor assembly includes a load conductor, a movable contact assembly including a number of movable contact arms, movable electrical contacts mounted on the movable contact arms, and a plurality of flexible conductive elements. Each flexible conductive element includes a first end electrically connected to the load conductor, a second end electrically connected to a corresponding one of the movable contact arms of the movable contact assembly, and a plurality of bends between the first end and the second end. A first one of the bends is in a first direction and at least a second one of the bends is in a second direction which is generally opposite the first direction, in order that the flexible element is generally S-shaped. A conductor assembly and an electrical switching apparatus are also disclosed.
摘要翻译： 为电气开关装置的导体组件提供柔性导电元件。 导体组件包括负载导体，包括多个可动接触臂的可移动接触组件，安装在可动接触臂上的可移动电触点以及多个柔性导电元件。 每个柔性导电元件包括电连接到负载导体的第一端，电连接到可动触头组件的相应一个可动触头臂的第二端以及第一端和第二端之间的多个弯曲部。 弯曲中的第一个是沿第一方向，并且弯曲部中的至少第二个弯曲部位于与第一方向大体相反的第二方向上，以便柔性元件大致为S形。 还公开了导体组件和电气开关装置。
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18.发明申请ELECTRICAL SWITCHING APPARATUS HAVING A CRADLE WITH COMBINED PIVOT AND OVER-TOGGLE REVERSING PIN 有权电动开关装置，具有组合式导线和过重扭转插针公开(公告)号：US20080271982A1
公开(公告)日：2008-11-06
申请号：US11744654
申请日：2007-05-04
IPC分类号： H01H3/46
CPC分类号： H01H71/505 , H01H71/522
摘要： The present invention provides for an electrical switching apparatus operating mechanism opening assembly wherein the toggle assembly stop/kicker pin has been separated into a kicker pin and a stop pin. By separating the functions of the stop/kicker pin into separate pins, the kicker pin may now be located at the pivot point of the associated link. Further, the kicker pin and the stop pin are now disposed upon a cradle assembly as opposed to an elongated link. The cradle assembly further supports one of the toggle assembly links. Thus, rotation of the cradle assembly causes the toggle assembly to move. The operating mechanism opening assembly is configured so that, when an associated latch assembly latch plate assembly is released, the cradle assembly rotates so that the toggle assembly is moved away from a closing assembly closing device.
摘要翻译： 本发明提供了一种电气开关装置操作机构开启组件，其中肘节组件止动/踢针销已经被分成一个踢球销和止动销。 通过将停止/踢针引脚的功能分成独立的引脚，踢针可能现在位于相关链接的枢轴点。 此外，与细长的连杆相对，该推杆销和止动销现在被布置在支架组件上。 支架组件还支撑肘节组件连杆中的一个。 因此，支架组件的旋转使肘节组件移动。 操作机构打开组件被构造成使得当相关联的闩锁组件闩锁板组件被释放时，支架组件旋转，使得肘节组件远离关闭组件关闭装置移动。
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19.发明授权Catchment mechanism to prevent camshaft over-rotation during closure in a direct-drive stored energy mechanism 有权在直接驱动存储能量机构中，在闭合期间防止凸轮轴过度旋转的集水机构公开(公告)号：US07449652B2
公开(公告)日：2008-11-11
申请号：US11758756
申请日：2007-06-06
IPC分类号： H01H9/00
CPC分类号： H01H71/1009 , H01H71/503
摘要： A catchment mechanism for an electrical switching apparatus operating mechanism is provided. The catchment mechanism includes a catchment wheel with a radially extending surface, a catchment prop, and a catchment prop reset pin. The catchment wheel rotates with the cam in the closing assembly as the closing springs are being charged. During the charging of the springs, the catchment prop stop edge travels over, but preferably does not engage, the wheel outer surface. When the closing springs are released, the catchment prop stop edge engages the catchment wheel radially extending surface thus causing the catchment wheel to stop rotating. As the catchment wheel is fixed to the cam shaft, the rotation of the cam shaft, and therefore the cam, is also stopped. The catchment wheel radially extending surface is positioned so that the cam is stopped in an appropriate position to begin recharging the closing spring.
摘要翻译： 提供了一种用于电气开关设备操作机构的集水机构。 集水机构包括具有径向延伸表面的集水轮，集水道和集水道固定销。 当闭合弹簧被充电时，集水轮随着闭合组件中的凸轮旋转。 在弹簧的充电过程中，集水道挡块边缘越过，但优选地不接合车轮外表面。 当关闭弹簧被释放时，集水支撑挡块边缘接合集水轮径向延伸表面，从而导致集水轮停止转动。 当集水轮固定在凸轮轴上时，凸轮轴以及凸轮的旋转也停止。 排水轮径向延伸表面被定位成使得凸轮停止在适当的位置以开始对闭合弹簧再充电。
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20.发明授权Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin 有权具有具有组合的枢轴和过肘杆反向销的支架的电气开关装置公开(公告)号：US07598467B2
公开(公告)日：2009-10-06
申请号：US11744654
申请日：2007-05-04
IPC分类号： H01H5/00
CPC分类号： H01H71/505 , H01H71/522
摘要： The present invention provides for an electrical switching apparatus operating mechanism opening assembly wherein the toggle assembly stop/kicker pin has been separated into a kicker pin and a stop pin. By separating the functions of the stop/kicker pin into separate pins, the kicker pin may now be located at the pivot point of the associated link. Further, the kicker pin and the stop pin are now disposed upon a cradle assembly as opposed to an elongated link. The cradle assembly further supports one of the toggle assembly links. Thus, rotation of the cradle assembly causes the toggle assembly to move. The operating mechanism opening assembly is configured so that, when an associated latch assembly latch plate assembly is released, the cradle assembly rotates so that the toggle assembly is moved away from a closing assembly closing device.
摘要翻译： 本发明提供了一种电气开关装置操作机构开启组件，其中肘节组件止动/踢针销已经被分成一个踢球销和止动销。 通过将停止/踢针引脚的功能分成独立的引脚，踢针可能现在位于相关链接的枢轴点。 此外，与细长的连杆相对，该推杆销和止动销现在被布置在支架组件上。 支架组件还支撑肘节组件连杆中的一个。 因此，支架组件的旋转使肘节组件移动。 操作机构打开组件被构造成使得当相关联的闩锁组件闩锁板组件被释放时，支架组件旋转，使得肘节组件远离关闭组件关闭装置移动。
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