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1. 发明授权

US07474179B2 Electrical switching apparatus, and movable contact assembly and contact spring assembly therefor 有权
标题翻译：电气开关装置和可动接触组件及其接触弹簧组件
公开(公告)号：US07474179B2
公开(公告)日：2009-01-06
申请号：US11549309
申请日：2006-10-13
申请人： Nathan J. Weister , William C. Pollitt , John J. Shea , Douglas C. Marks
发明人： Nathan J. Weister , William C. Pollitt , John J. Shea , Douglas C. Marks
IPC分类号： H01H75/00 , H01H77/00 , H01H83/00
CPC分类号： H01H1/226 , H01H1/24 , H01H1/50 , H01H1/5822
摘要： A contact spring assembly is provided for an electrical switching apparatus including a movable contact assembly and a stationary contact assembly having stationary electrical contacts. The movable contact assembly includes a carrier assembly, and movable contact arms pivotably coupled to the carrier assembly and carrying movable electrical contacts. The contact spring assembly includes a first contact spring housing member, a second contact spring housing member coupled to and disposed opposite from the first contact spring housing member, a spring guide disposed between and coupled to at least one of the first and second contact spring housing members and including spring holes, springs received in the spring holes, and sliders coupled to the springs. The springs and sliders individually bias the movable contact arms and movable electrical contacts toward engagement with corresponding stationary electrical contacts. A movable contact assembly and an electrical switching apparatus are also disclosed.
摘要翻译：提供了一种接触弹簧组件，用于包括可移动接触组件和具有固定电触头的固定接触组件的电气开关设备。可移动接触组件包括一个载体组件和可枢转地连接到该承载器组件并且承载可移动电触点的可动接触臂。接触弹簧组件包括第一接触弹簧壳体构件，联接到第一接触弹簧壳体构件并与第一接触弹簧壳体构件相对设置的第二接触弹簧壳体构件;弹簧引导件，设置在第一接触弹簧壳体和第二接触弹簧壳体中的至少一个上，构件并包括弹簧孔，容纳在弹簧孔中的弹簧和联接到弹簧的滑块。弹簧和滑块单独地将可动接触臂和可移动的电触头偏置成与相应的固定电触点接合。还公开了可动触头组件和电气开关装置。

2. 发明申请

US20080088394A1 Electical switching apparatus, and movable contact assembly and contact spring assembly therefor 有权
标题翻译：电动开关装置和可动接触组件及其接触弹簧组件
公开(公告)号：US20080088394A1
公开(公告)日：2008-04-17
申请号：US11549309
申请日：2006-10-13
申请人： Nathan J. Weister , William C. Pollitt , John J. Shea , Douglas C. Marks
发明人： Nathan J. Weister , William C. Pollitt , John J. Shea , Douglas C. Marks
IPC分类号： H01H83/00
CPC分类号： H01H1/226 , H01H1/24 , H01H1/50 , H01H1/5822
摘要： A contact spring assembly is provided for an electrical switching apparatus including a movable contact assembly and a stationary contact assembly having stationary electrical contacts. The movable contact assembly includes a carrier assembly, and movable contact arms pivotably coupled to the carrier assembly and carrying movable electrical contacts. The contact spring assembly includes a first contact spring housing member, a second contact spring housing member coupled to and disposed opposite from the first contact spring housing member, a spring guide disposed between and coupled to at least one of the first and second contact spring housing members and including spring holes, springs received in the spring holes, and sliders coupled to the springs. The springs and sliders individually bias the movable contact arms and movable electrical contacts toward engagement with corresponding stationary electrical contacts. A movable contact assembly and an electrical switching apparatus are also disclosed.
摘要翻译：提供了一种接触弹簧组件，用于包括可移动接触组件和具有固定电触头的固定接触组件的电气开关设备。可移动接触组件包括一个载体组件和可枢转地连接到该承载器组件并且承载可移动电触点的可动接触臂。接触弹簧组件包括第一接触弹簧壳体构件，联接到第一接触弹簧壳体构件并与第一接触弹簧壳体构件相对设置的第二接触弹簧壳体构件;弹簧引导件，设置在第一接触弹簧壳体和第二接触弹簧壳体中的至少一个上，构件并包括弹簧孔，容纳在弹簧孔中的弹簧和联接到弹簧的滑块。弹簧和滑块单独地将可动接触臂和可移动的电触头偏置成与相应的固定电触点接合。还公开了可动触头组件和电气开关装置。

3. 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。

4. 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。

5. 发明授权

US07674996B2 Gassing insulator, and arc chute assembly and electrical switching apparatus employing the same 有权
标题翻译：放气绝缘子和电弧槽组件及其采用的电气开关装置
公开(公告)号：US07674996B2
公开(公告)日：2010-03-09
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： H01H33/02
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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明申请

US20090090698A1 GASSING INSULATOR ASSEMBLY, AND CONDUCTOR ASSEMBLY AND ELECTRICAL SWITCHING APPARATUS EMPLOYING THE SAME 有权
标题翻译：加热绝缘子组件，导体组件和使用其的电气开关装置
公开(公告)号：US20090090698A1
公开(公告)日：2009-04-09
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： H01H9/30 , 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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