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1. 发明授权

US06977354B1 Arc hood and power distribution system including the same 有权
标题翻译：电弧罩和配电系统包括相同
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
IPC分类号： H01H9/34 , H01H33/02
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。

2. 发明授权

US07646269B2 Electrical switching apparatus, and conductor assembly and shunt assembly therefor 有权
标题翻译：电气开关装置及其导体组件及分流组件
公开(公告)号：US07646269B2
公开(公告)日：2010-01-12
申请号：US11682968
申请日：2007-03-07
申请人： Nathan J. Weister , Paul R. Rakus , John J. Shea , William C. Pollitt
发明人： Nathan J. Weister , Paul R. Rakus , John J. Shea , William C. Pollitt
IPC分类号： H01H75/00 , H01H77/00 , H01H83/00 , H01H53/00 , H01H3/00 , H01H9/38 , H01H33/12 , H01H33/66
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。

3. 发明申请

US20080218296A1 ELECTRICAL SWITCHING APPARATUS, AND CONDUCTOR ASSEMBLY AND SHUNT ASSEMBLY THEREFOR 有权
标题翻译：电气开关装置及其导体总成及其组装
公开(公告)号：US20080218296A1
公开(公告)日：2008-09-11
申请号：US11682968
申请日：2007-03-07
申请人： Nathan J. Weister , Paul R. Rakus , John J. Shea , William C. Pollitt
发明人： Nathan J. Weister , Paul R. Rakus , John J. Shea , William C. Pollitt
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。

4. 发明授权

US07034642B1 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating 有权
标题翻译：具有非常高的电流中断额定值的电力开关设备的吹开式移动触点组件
公开(公告)号：US07034642B1
公开(公告)日：2006-04-25
申请号：US11139747
申请日：2005-05-31
申请人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Jeffrey A. Miller , Glen C. Sisson , Michael B. Schulman , Yun-Ko N. Chien
发明人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Jeffrey A. Miller , Glen C. Sisson , Michael B. Schulman , Yun-Ko N. Chien
IPC分类号： H01H75/00
CPC分类号： H01H1/225 , H01H1/226 , H01H77/102 , H01H77/104 , H01H2009/305
摘要： A moving contact assembly for a high-current interruption electric power switching apparatus has an inner carrier for the contact fingers that is rigidly held in a withstand position in an outer carrier by a spring biased cam follower pin engaging a cam profile on the inner carrier and configured to positively seat an inner carrier stop against an outer carrier stop on the outer carrier and to rapidly drive the inner carrier to a blow open position in response to a fault. The cam profile has an extended width divided between spaced apart cam profile sections to absorb the high closing and withstand forces. An abutment on the outer carrier resists bowing of the cam follower pin between the cam profile sections. Complementary convex and concave partial cylindrical surfaces on the inner carrier and a gas shield on the moving assembly carrier body maintain an arc gas seal during blow open.
摘要翻译：用于大电流中断电力切换装置的移动接触组件具有用于接触指状物的内部载体，其通过与内部载体上的凸轮轮廓接合的弹簧偏置凸轮从动销刚性地保持在外部载体中的耐受位置，以及被构造成将内部载体止动件抵靠在外部载体上的外部载具止动件上，并且响应于故障将内部载体快速地驱动到吹风位置。凸轮轮廓具有在间隔开的凸轮轮廓部分之间分隔的扩展宽度，以吸收高关闭和承受力。外承载件上的支座抵抗凸轮轮廓部分之间的凸轮从动销的弯曲。内部载体上的互补凸起和凹入部分圆柱形表面以及移动组件载体上的气体屏蔽在吹开期间保持电弧气体密封。

5. 发明授权

US06977568B1 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating 有权
标题翻译：具有非常高的电流中断额定值的电力开关设备的吹开式移动触点组件
公开(公告)号：US06977568B1
公开(公告)日：2005-12-20
申请号：US11035229
申请日：2005-01-13
申请人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Jeffrey A. Miller , Glen C. Sisson , Michael B. Schulman , Yun-Ko N. Chien
发明人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Jeffrey A. Miller , Glen C. Sisson , Michael B. Schulman , Yun-Ko N. Chien
IPC分类号： H01H1/22 , H01H77/10 , H01H83/00
CPC分类号： H01H1/225 , H01H1/226 , H01H77/102 , H01H77/104 , H01H2009/305
摘要： A moving contact assembly for a high-current interruption electric power switching apparatus has an inner carrier for the contact fingers that is rigidly held in a withstand position in an outer carrier by a spring biased cam follower pin engaging a cam profile on the inner carrier and configured to positively seat an inner carrier stop against an outer carrier stop on the outer carrier and to rapidly drive the inner carrier to a blow open position in response to a fault. The cam profile has an extended width divided between spaced apart cam profile sections to absorb the high closing and withstand forces. An abutment on the outer carrier resists bowing of the cam follower pin between the cam profile sections. Complementary convex and concave partial cylindrical surfaces on the inner carrier and a gas shield on the moving assembly carrier body maintain an arc gas seal during blow open.
摘要翻译：用于大电流中断电力切换装置的移动接触组件具有用于接触指状物的内部载体，其通过与内部载体上的凸轮轮廓接合的弹簧偏置凸轮从动销刚性地保持在外部载体中的耐受位置，以及被构造成将内部载体止动件抵靠在外部载体上的外部载具止动件上，并且响应于故障将内部载体快速地驱动到吹风位置。凸轮轮廓具有在间隔开的凸轮轮廓部分之间分隔的扩展宽度，以吸收高关闭和承受力。外承载件上的支座抵抗凸轮轮廓部分之间的凸轮从动销的弯曲。内部载体上的互补凸起和凹入部分圆柱形表面以及移动组件载体上的气体屏蔽在吹开期间保持电弧气体密封。

6. 发明授权

US07488915B2 ARC baffle, and ARC chute assembly and electrical switching apparatus employing the same 有权
标题翻译： ARC挡板和ARC滑槽组件以及采用其的电气开关装置
公开(公告)号：US07488915B2
公开(公告)日：2009-02-10
申请号：US11533655
申请日：2006-09-20
申请人： William C. Pollitt , John J. Shea , Aaron T. Kozar , Nathan J. Weister
发明人： William C. Pollitt , John J. Shea , Aaron T. Kozar , Nathan J. Weister
IPC分类号： H01H33/02
CPC分类号： H01H9/342 , H01H2009/365
摘要： An arc baffle for an arc chute assembly of a circuit breaker includes a first baffle member disposed at or about the second end of the arc chute assembly and including a plurality of first venting holes, a second baffle member including a plurality of second venting holes and being coupled to and disposed opposite from the first baffle member, and a filter assembly disposed at or about the second baffle member and including a number of filter elements. The first and second venting holes of the first and second baffle members are offset to induce turbulent flow of ionized gases being discharged from the arc chute assembly. The filter elements of the filter assembly filter the turbulent flow. An arc chute assembly and an electrical switching apparatus are also disclosed.
摘要翻译：用于断路器的灭弧室组件的弧形挡板包括设置在电弧槽组件的第二端处或周围的第一挡板部件，并且包括多个第一通气孔，第二挡板部件，其包括多个第二通气孔和耦合到第一挡板构件并与第一挡板构件相对设置;以及过滤器组件，设置在第二挡板构件处或周围，并且包括多个过滤元件。第一和第二挡板构件的第一和第二排气孔被偏移以引起从电弧槽组件排出的电离气体的湍流。过滤器组件的过滤元件过滤湍流。还公开了一种灭弧室组件和电气开关装置。

7. 发明申请

US20080067153A1 ARC BAFFLE, AND ARC CHUTE ASSEMBLY AND ELECTRICAL SWITCHING APPARATUS EMPLOYING THE SAME 有权
标题翻译： ARC BAFFLE和ARC CHUTE装配与电动切换装置
公开(公告)号：US20080067153A1
公开(公告)日：2008-03-20
申请号：US11533655
申请日：2006-09-20
申请人： William C. Pollitt , John J. Shea , Aaron T. Kozar , Nathan J. Weister
发明人： William C. Pollitt , John J. Shea , Aaron T. Kozar , Nathan J. Weister
IPC分类号： H01H33/34
CPC分类号： H01H9/342 , H01H2009/365
摘要： An arc baffle for an arc chute assembly of a circuit breaker includes a first baffle member disposed at or about the second end of the arc chute assembly and including a plurality of first venting holes, a second baffle member including a plurality of second venting holes and being coupled to and disposed opposite from the first baffle member, and a filter assembly disposed at or about the second baffle member and including a number of filter elements. The first and second venting holes of the first and second baffle members are offset to induce turbulent flow of ionized gases being discharged from the arc chute assembly. The filter elements of the filter assembly filter the turbulent flow. An arc chute assembly and an electrical switching apparatus are also disclosed.
摘要翻译：用于断路器的灭弧室组件的弧形挡板包括设置在电弧槽组件的第二端处或周围的第一挡板部件，并且包括多个第一通气孔，第二挡板部件，其包括多个第二通气孔和耦合到第一挡板构件并与第一挡板构件相对设置;以及过滤器组件，设置在第二挡板构件处或周围，并且包括多个过滤元件。第一和第二挡板构件的第一和第二排气孔被偏移以引起从电弧槽组件排出的电离气体的湍流。过滤器组件的过滤元件过滤湍流。还公开了一种灭弧室组件和电气开关装置。

8. 发明授权

US07521645B2 Arc plate, and arc chute assembly and electrical switching apparatus employing the same 失效
标题翻译：电弧板，电弧槽组件及其采用的电气开关装置
公开(公告)号：US07521645B2
公开(公告)日：2009-04-21
申请号：US11533670
申请日：2006-09-20
申请人： John J. Shea , Nathan J. Weister
发明人： John J. Shea , Nathan J. Weister
IPC分类号： H01H33/08
CPC分类号： H01H9/36 , H01H2009/365
摘要： An arc plate for a circuit breaker arc chute assembly includes first and second portions coupled to opposing sidewalls of the arc chute assembly, first and second ends, and a throat portion between the first and second portions and including an aperture. The aperture extends from the first end toward the second end and includes an end section, an intermediate neck section adjacent the end section, and an interior section adjacent the intermediate neck section and distal from the end section. The end section has a first width and attracts and directs an arc toward the intermediate neck section. The intermediate neck section tapers from the first width of the end section to a second width, further attracting the arc and directing it into the interior section. The interior section includes a taper and turns with respect to the intermediate neck section, in order to attract and retain the arc.
摘要翻译：一种用于断路器电弧槽组件的电弧板包括耦合到电弧槽组件的相对侧壁的第一和第二部分，第一和第二端以及第一和第二部分之间的喉部，并包括孔。孔从第一端延伸到第二端，并且包括端部，邻近端部的中间颈部和与中间颈部相邻并且远离端部的内部。端部具有第一宽度并且吸引并引导朝向中间颈部的弧。中间颈部从端部的第一宽度逐渐变细到第二宽度，进一步吸引电弧并将其引导到内部部分。内部部分包括锥形并相对于中间颈部部分转动，以便吸引并保持电弧。

9. 发明申请

US20080067042A1 GASSING INSULATOR, AND ARC CHUTE ASSEMBLY AND ELECTRICAL SWITCHING APPARATUS EMPLOYING THE SAME 有权
标题翻译：加热绝缘子和ARC CHUTE装配和电动切换装置
公开(公告)号：US20080067042A1
公开(公告)日：2008-03-20
申请号：US11533646
申请日：2006-09-20
申请人： John J. Shea , Nathan J. Weister , William C. Pollitt , Aaron T. Kozar
发明人： John J. Shea , Nathan J. Weister , William C. Pollitt , Aaron T. Kozar
IPC分类号： H01H7/03
CPC分类号： H01H9/362 , H01H9/302 , H01H9/345 , H01H2009/365
摘要： A gassing insulator for the arc chute assembly of a circuit breaker includes a number of insulating members. The arc chute assembly includes first and second opposing sidewalls, and arc plates having first and second ends and first and second legs. Each insulating member includes a first side coupled to one of the first and second opposing sidewalls of the arc chute assembly, a second side disposed generally opposite the first side, a first end disposed at or about the first ends of the arc plates, and a second end disposed distal from the first end of the insulating member and extending toward the second ends of the arc plates. The first side of the insulating member overlays at least one of the first and second legs of the arc plates, in order to electrically insulate them. An arc chute assembly and an electrical switching apparatus are also disclosed.
摘要翻译：用于断路器的灭弧室组件的放气绝缘体包括多个绝缘构件。电弧槽组件包括第一和第二相对的侧壁，以及具有第一和第二端以及第一和第二腿的弧板。每个绝缘构件包括联接到电弧槽组件的第一和第二相对侧壁中的一个的第一侧，与第一侧大体相对设置的第二侧，设置在弧形板的第一端处或周围的第一端，第二端远离绝缘构件的第一端并且延伸朝向弧形板的第二端。绝缘构件的第一面覆盖电弧板的第一和第二腿中的至少一个，以使它们电绝缘。还公开了一种灭弧室组件和电气开关装置。

10. 发明授权

US07863537B2 Gassing insulator assembly, and conductor assembly and electrical switching apparatus employing the same 有权
标题翻译：放气绝缘子组件，导体组件和采用该组件的电气开关装置
公开(公告)号：US07863537B2
公开(公告)日：2011-01-04
申请号：US11869172
申请日：2007-10-09
申请人： John J. Shea , Nathan J. Weister , William C. Pollitt , David M. Olszewski , James R. Schachner , Ronald W. Brand
发明人： John J. Shea , Nathan J. Weister , William C. Pollitt , David M. Olszewski , James R. Schachner , Ronald W. Brand
IPC分类号： H01H33/04
CPC分类号： H01H9/302 , H01H1/226 , H01H9/34 , H01H9/46 , H01H71/0207 , H01H71/08 , H01H2071/0242
摘要： A gassing insulator assembly for a line conductor assembly of an electrical switching apparatus is provided having a line conductor and first and second gassing insulator members. The insulator members are constructed from a gassing material. The first gassing insulator member is disposed near a first end of the line conductor and the second gassing insulator member is generally disposed between the line conductor and a cantilevered arc runner near a second end of the line conductor.
摘要翻译：提供一种用于电气开关装置的线路导体组件的放气绝缘体组件，其具有线路导体和第一和第二放气绝缘体构件。绝缘体构件由放气材料构成。第一放气绝缘体构件设置在线路导体的第一端附近，并且第二放气绝缘体构件通常设置在线路导体和靠近线路导体的第二端的悬臂电弧线之间。

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