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51. 发明授权

US06313425B1 Cassette assembly with rejection features 有权
标题翻译：卡带组件具有拒收功能
公开(公告)号：US06313425B1
公开(公告)日：2001-11-06
申请号：US09512980
申请日：2000-02-24
申请人： Dennis J. Doughty , Julian Monzon , Dave Christensen , Randy Greenberg
发明人： Dennis J. Doughty , Julian Monzon , Dave Christensen , Randy Greenberg
IPC分类号： H01H930
CPC分类号： H01H9/362 , H01H1/2058 , H01H9/345 , H01H71/0214 , H01H2300/042
摘要： A cassette assembly for rotary contact circuit breakers utilizing a first electrically insulative cassette half piece and a second electrically insulative cassette half piece which are arranged to mate with each other to form an enclosure. The electrically insulative cassette half pieces include improper installation rejection features for both the rotor and arc chute assemblies. The inner surface of a electrically insulative cassette half piece including a groove and recesses formed therein. A rotor is properly positioned within the electrically insulative cassette half piece by inserting a pin on the face of the rotor into the groove. An arc chute assembly is properly positioned within the electrically insulative cassette half piece by inserting a tab located on a side member of the arc chute assembly into a corresponding recess located in the electrically insulative cassette half piece.
摘要翻译：一种用于旋转接触断路器的盒组件，其利用第一电绝缘盒半部件和第二电绝缘盒半部件，它们彼此配合以形成外壳。电绝缘盒半部件包括转子和电弧槽组件的不正确的安装排除特征。电绝缘盒半体的内表面包括形成在其中的凹槽和凹部。通过将转子的表面上的销插入槽中，将转子适当地定位在电绝缘盒半体内。将电弧槽组件通过将位于电弧槽组件的侧构件上的突片插入到位于电绝缘盒半体中的相应凹部中，将电弧槽组件适当地定位在电绝缘盒半体内。

52. 发明授权

US4613734A Resilient clamping device for securing an arc chute cover of a switching device 失效
标题翻译：用于固定开关装置的电弧槽盖的弹性夹紧装置
公开(公告)号：US4613734A
公开(公告)日：1986-09-23
申请号：US710092
申请日：1985-03-11
申请人： Guenther Eckert , Franz Singer
发明人： Guenther Eckert , Franz Singer
IPC分类号： H01H71/02 , H01H3/60 , H01H9/02 , H01H9/04 , H01H9/34 , H01H33/00
CPC分类号： H01H3/60 , H01H9/345
摘要： The invention concerns a mounting arrangement for an arc-quenching chute cover upon a base of a switching device. For that purpose it includes resilient clamping elements, such as a quick-release fastener which guides a coil spring and a rubber bushing. The anchoring of the quick-release fastener in the base is achieved by twisting a pin into a widened region. When excess pressures arise inside the arc-quenching chute cover, the rubber bushing is compressed and has a damping effect on the shaft portion of the quick-release fastener passing through it.
摘要翻译：本发明涉及一种在切换装置的基座上的灭弧斜槽盖的安装装置。为此，它包括弹性夹紧元件，例如引导螺旋弹簧和橡胶衬套的快速释放紧固件。快速释放紧固件在基座中的锚定是通过将销扭转成加宽的区域来实现的。当灭弧斜槽盖内产生过量压力时，橡胶衬套被压缩并对通过其的快速释放紧固件的轴部产生阻尼作用。

53. 发明授权

US3278710A Circuit interrupting device with a movable arc-hood 失效
标题翻译：具有可动电弧罩的电路中断装置
公开(公告)号：US3278710A
公开(公告)日：1966-10-11
申请号：US35172564
申请日：1964-03-13
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： MRENNA STEPHEN A , REICHERT HOWARD E
IPC分类号： H01H9/22 , H01H9/34
CPC分类号： H01H9/345 , H01H9/22

54. 发明授权

US2875305A Circuit-breakers having magnetic blow-out 失效
标题翻译：具有磁力吹出的断路器
公开(公告)号：US2875305A
公开(公告)日：1959-02-24
申请号：US59812656
申请日：1956-07-16
申请人： MERLIN GERIN
发明人： ANDRE LATOUR , PIERRE RAMPONNEAU
IPC分类号： H01B17/14 , H01H3/30 , H01H3/32 , H01H3/36 , H01H9/34
CPC分类号： H01B17/14 , H01H3/3026 , H01H3/32 , H01H3/36 , H01H9/345 , H01H2003/3089

55. 发明授权

US2739205A Circuit breaker with contact inspection device 失效
标题翻译：断路器带接触检查装置
公开(公告)号：US2739205A
公开(公告)日：1956-03-20
申请号：US32322152
申请日：1952-11-29
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： FLORSCHUTZ FRITZ E , STUELLEIN WILLIAM H
IPC分类号： H01H9/34 , H02B11/133
CPC分类号： H02B11/133 , H01H9/345

56. 发明授权

US09922780B2 Switching device having an exchangeable switching piece assembly 有权
公开(公告)号：US09922780B2
公开(公告)日：2018-03-20
申请号：US15105491
申请日：2013-12-18
申请人： Siemens Aktiengesellschaft
发明人： Ludwig Niebler , Vadzim Kulinovich , Tobias Viehauser
IPC分类号： H01H9/34 , H01H9/44 , H01H11/06 , H01H50/54
CPC分类号： H01H9/345 , H01H9/44 , H01H50/546 , H01H2011/062
摘要： A switching device including a switching chamber, in which a stationary switching piece is arranged opposite a movable switching piece, where the stationary switching piece is placed on a plastic carrier part and this component combination of stationary switching piece and plastic carrier part is configured as an exchangeable switching piece assembly.

57. 发明授权

US09805887B2 Slot motor configuration for high amperage multi-finger circuit breaker 有权
公开(公告)号：US09805887B2
公开(公告)日：2017-10-31
申请号：US15071622
申请日：2016-03-16
申请人： Siemens Aktiengesellschaft
发明人： James Edward Ferree
IPC分类号： H01H33/10
CPC分类号： H01H33/10 , H01H9/345 , H01H9/40 , H01H9/446 , H01H2205/002 , H01H2235/01
摘要： A multi-finger circuit breaker includes a moving contact assembly having a carrier body, a first plurality of fixed breaking contacts, a first plurality of movable contacts, a plurality of first fingers, at least one second finger longer in length to a length of a first finger of the plurality of first fingers, a plurality of splitter plates disposed adjacent to the plurality of first fingers and the at least one second finger and a slot motor disposed adjacent to the plurality of first fingers and the at least one second finger. The slot motor is configured to provide a first magnetic field force to amplify a second magnetic field force being applied on the second finger to influence an arc between the first plurality of fixed breaking contacts and the first plurality of movable contacts during a short circuit such that to move the arc away from between the first plurality of fixed breaking contacts and the first plurality of movable contacts and dissipate energy of the arc.

58. 发明授权

US09153399B2 ARC baffling device 有权
标题翻译： ARC挡板装置
公开(公告)号：US09153399B2
公开(公告)日：2015-10-06
申请号：US14081042
申请日：2013-11-15
申请人： EATON CORPORATION
发明人： Farhad Afshari , James Alan Trax , Jason Eric Basta , Doel Collazo , Anthony John Fishovitz , Raymond Peter Gundy, II
IPC分类号： H01H33/08 , H01H9/34 , H01H73/18
CPC分类号： H01H33/08 , H01H9/342 , H01H9/345 , H01H73/18 , H01H2009/347
摘要： An arc baffle includes a first baffle member having a number of first venting holes disposed therein, each being structured to receive ionized gases produced by an arcing event; a second baffle member having a number of second venting holes disposed therein; a section of porous material disposed between the first baffle member and the second baffle member; and a cover disposed adjacent the second baffle member on the opposite side of the section of porous material. The first venting holes are laterally spaced from the second venting holes by a predetermined distance such that ionized gases produced by the arcing event passing through one of the first venting holes must travel at minimum the predetermined distance generally along the section of porous material before passing through one of the second venting holes.
摘要翻译：弧形挡板包括第一挡板构件，其具有设置在其中的多个第一通气孔，每个构造成接收由电弧事件产生的电离气体; 第二挡板构件，其中布置有多个第二排气孔; 设置在所述第一挡板构件和所述第二挡板构件之间的多孔材料的一部分; 以及在所述多孔材料部分的相对侧上邻近所述第二挡板构件设置的盖。第一排气孔与第二通气孔横向隔开预定的距离，使得通过其中一个第一排气孔产生的电离气体必须在穿过多孔材料之前通常沿着多孔材料截面行进最小的预定距离第二个通风孔之一。

59. 发明授权

US09087654B2 Arc chute arrangement for arc quenching in electrical switching device 有权
标题翻译：电气开关装置中电弧熄弧的电弧槽配置
公开(公告)号：US09087654B2
公开(公告)日：2015-07-21
申请号：US13693167
申请日：2012-12-04
申请人： Larsen & Toubro Limited
发明人： Deepak Nahata , Jibanesh Roy , Deepak M. Ochani
IPC分类号： H01H83/00 , H01H9/30 , H01H9/34 , H01H9/36
CPC分类号： H01H9/302 , H01H9/341 , H01H9/345 , H01H9/362 , H01H2009/365 , H01H2009/367
摘要： An arc chute arrangement for arc quenching in electrical switching device, said arrangement comprising a plurality of deion plates, each said deion plates further comprising a pair of plates having an ablative material sandwiched therebetween; a lining means for holding said deion plates; wherein said deion plates having a chamfered profile at one corner to generate high magnetic field that drive the arc inside arc chute and said chamfered profile arranged alternatively thereby substantially lengthening the arc.
摘要翻译：一种用于电气开关装置中的电弧熄弧的电弧槽装置，所述装置包括多个去电离板，每个所述去电离板还包括夹在其间的烧蚀材料的一对板; 用于保持所述去电离板的衬垫装置; 其中所述去电离板在一个角处具有倒角轮廓，以产生驱动电弧槽内的电弧的高磁场，并且所述倒角轮廓交替布置，从而基本上延长电弧。

60. 发明申请

US20150136740A1 ARC BAFFLING DEVICE 有权
标题翻译：弧形装置
公开(公告)号：US20150136740A1
公开(公告)日：2015-05-21
申请号：US14081042
申请日：2013-11-15
申请人： EATON CORPORATION
发明人： FARHAD AFSHARI , JAMES ALAN TRAX , JASON ERIC BASTA , DOEL COLLAZO , ANTHONY JOHN FISHOVITZ , RAYMOND PETER GUNDY, II
IPC分类号： H01H33/08
CPC分类号： H01H33/08 , H01H9/342 , H01H9/345 , H01H73/18 , H01H2009/347
摘要： An arc baffle includes a first baffle member having a number of first venting holes disposed therein, each being structured to receive ionized gases produced by an arcing event; a second baffle member having a number of second venting holes disposed therein; a section of porous material disposed between the first baffle member and the second baffle member; and a cover disposed adjacent the second baffle member on the opposite side of the section of porous material. The first venting holes are laterally spaced from the second venting holes by a predetermined distance such that ionized gases produced by the arcing event passing through one of the first venting holes must travel at minimum the predetermined distance generally along the section of porous material before passing through one of the second venting holes.
摘要翻译：弧形挡板包括第一挡板构件，其具有设置在其中的多个第一通气孔，每个构造成接收由电弧事件产生的电离气体; 第二挡板构件，其中布置有多个第二排气孔; 设置在所述第一挡板构件和所述第二挡板构件之间的多孔材料的一部分; 以及在所述多孔材料部分的相对侧上邻近所述第二挡板构件设置的盖。第一排气孔与第二通气孔横向隔开预定的距离，使得通过其中一个第一排气孔产生的电离气体必须在穿过多孔材料之前通常沿着多孔材料截面行进最小的预定距离第二个通风孔之一。

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