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

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。

2. 发明授权

US07105764B2 Monolithic stationary conductor and current limiting power switch incorporating same 有权
公开(公告)号：US07105764B2
公开(公告)日：2006-09-12
申请号：US11035228
申请日：2005-01-13
申请人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Michael B. Schulman , Yun-Ko N. Chien
发明人： Paul R. Rakus , Thomas C. Pendrick , John J. Shea , Michael B. Schulman , Yun-Ko N. Chien
IPC分类号： H01H33/02
CPC分类号： H01H9/46 , H01H77/10 , H01H77/107
摘要： A current limiting power switch has a monolithic stationary conductor with a conductor section that mounts fixed contacts that engage moving contacts on moving contact fingers to form a reverse current loop with the contacts closed. A terminal section projects transversely from one end of the conductor section and an arc runner section extends from the other end. The tapered arc runner has a generally laterally centered tapered area that gathers the arcs and urges them along a raised rib on the arc runner to an arc chute. A reinforcing rib running from the back of the conductor and arc runner sections to the terminal section resists distortion of the monolithic stationary conductor by the high temperatures and closing and electromagnetic forces during interruption.

3. 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。

4. 发明授权

US07034242B1 Arc chute and circuit interrupter employing the same 有权
标题翻译：电弧槽和采用相同的电路断路器
公开(公告)号：US07034242B1
公开(公告)日：2006-04-25
申请号：US10984666
申请日：2004-11-09
申请人： John J. Shea , Paul R. Rakus , Thomas C. Pendrick , Francois J. Marchand , Glen C. Sisson
发明人： John J. Shea , Paul R. Rakus , Thomas C. Pendrick , Francois J. Marchand , Glen C. Sisson
IPC分类号： H01H33/02
CPC分类号： H01H73/18 , H01H9/302 , H01H9/342 , H01H9/362 , H01H9/46 , H01H2009/347
摘要： A circuit interrupter arc chute includes first and second support portions, an exit portion supported by the support portions, and a plurality of arc plates supported by the support portions. The exit portion has one or more vent openings. The arc plates have a first edge offset from the exit portion and an opposite second edge distal from the exit portion. A plurality of insulating dividing members are disposed between the arc plates. The members have a first edge proximate the exit portion and an opposite second edge distal from the exit portion. The second edge of the members extends beyond the arc plate first edges and toward the arc plate second edges. The first edge of the dividing members extends beyond the arc plate first edge and away from the arc plate second edge.
摘要翻译：断路器电弧槽包括第一和第二支撑部分，由支撑部分支撑的出口部分和由支撑部分支撑的多个弧形板。出口部分具有一个或多个通气口。弧形板具有从出口部分偏移的第一边缘和远离出口部分的相对的第二边缘。多个绝缘分隔构件设置在电弧板之间。这些构件具有靠近出口部分的第一边缘和远离出口部分的相对的第二边缘。构件的第二边缘延伸超过弧板第一边缘并朝向弧板第二边缘。分隔构件的第一边缘延伸超过弧板第一边缘并远离弧板第二边缘。

5. 发明授权

US5196815A Miniature circuit breaker 失效
标题翻译：微型断路器
公开(公告)号：US5196815A
公开(公告)日：1993-03-23
申请号：US828831
申请日：1992-01-31
申请人： Yun-Ko N. Chien , John J. Shea , Edmond F. Kowal , John A. Wafer
发明人： Yun-Ko N. Chien , John J. Shea , Edmond F. Kowal , John A. Wafer
IPC分类号： H01H1/54 , H01H71/12 , H01H71/52 , H01H71/74 , H01H73/18 , H01H77/10
CPC分类号： H01H71/121 , H01H1/54 , H01H71/524 , H01H73/18 , H01H77/107 , H01H71/7436
摘要： A circuit breaker having a housing, fixed and movable contacts respectively supported by a fixed contact support structure and a movable contact arm, a trip mechanism, and an operating mechanism which is releasably engageable with the trip mechanism. The operating mechanism includes a pivotable operating member and a tension spring. The fixed contact support structure includes a contact supporting leg portion. The movable contact arm has a contact supporting side, and an opposite spring supporting side. The tension spring links the pivotable operating member and the spring supporting side of the movable contact arm. The contact supporting leg portion of the fixed contact support structure and the movable contact arm are disposed in closely spaced relation when the fixed and movable contacts are in engagement, to provide a reverse current loop which magnetically assists in rapid contact separation.
摘要翻译：一种断路器，具有分别由固定触点支撑结构和可动接触臂支撑的壳体，固定和可动触头，跳闸机构以及与脱扣机构可释放地接合的操作机构。操作机构包括可枢转操作构件和拉伸弹簧。固定接触支撑结构包括接触支撑脚部分。可动接触臂具有接触支撑侧和相对的弹簧支撑侧。张力弹簧将可枢转操作构件和可动接触臂的弹簧支撑侧连接。当固定触点和可动触头接合时，固定触点支撑结构和可动触头臂的接触支撑腿部分间隔设置，以提供一种磁辅助快速接触分离的反向电流回路。

6. 发明授权

US06839209B2 Shorting switch and system to eliminate arcing faults in power distribution equipment 有权
标题翻译：短路开关和系统，消除配电设备的电弧故障
公开(公告)号：US06839209B2
公开(公告)日：2005-01-04
申请号：US10172238
申请日：2002-06-14
申请人： John J. Shea , Yun-Ko N. Chien
发明人： John J. Shea , Yun-Ko N. Chien
IPC分类号： H01H39/00 , H02H3/00
CPC分类号： H01H39/004
摘要： A shorting switch eliminates arcing faults in power distribution equipment. The shorting switch includes an insulating tubular housing; a first contact; a second contact; and an insulator between the first and second contacts in the insulating housing. The insulator prevents electrical connection of the first and second contacts. First and second terminals are respectively electrically connected to the first and second contacts. A wave spring mechanism moves the first and second contacts toward closure. A slug and an activated charge mechanism drive the insulator from between the first and second contacts, in order to electrically connect the first and second contacts.

7. 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。

8. 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。

9. 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。

10. 发明申请

US20130213780A1 JUMPER FOR ELECTRICALLY CONNECTING ELECTRICAL SWITCHING APPARATUS POLES, AND ELECTRICAL SWITCHING APPARATUS INCLUDING THE SAME 有权
标题翻译：用于电气连接电气开关装置的电路和包括其的电气开关装置
公开(公告)号：US20130213780A1
公开(公告)日：2013-08-22
申请号：US13402239
申请日：2012-02-22
申请人： KENNETH D. KOLBERG , Thomas M. Whalen , John J. Shea , Percy J. Lipsey
发明人： KENNETH D. KOLBERG , Thomas M. Whalen , John J. Shea , Percy J. Lipsey
IPC分类号： H01H1/58
CPC分类号： H01H71/082 , H01H9/52 , H01H71/1045 , H01H2033/6613
摘要： An electrical switching apparatus includes a plurality of poles, each of the poles including a terminal. The terminal of a first one of the poles is proximate the terminal of a second one of the poles. A jumper is electrically connected between the terminal of the first one of the poles and the terminal of the second one of the poles. The jumper includes a plurality of heat transfer members, each of the heat transfer members being separated from others of the heat transfer members.
摘要翻译：电气开关装置包括多个极，每个极包括端子。第一极的端子靠近第二极的端子。一个跳线电连接在第一极的端子和第二极的端子之间。跳线包括多个传热构件，每个传热构件与传热构件的其它部分分离。

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