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1. 发明授权

US06259341B1 Circuit interrupter with an automatic trip assembly having an improved bimetal configuration 有权
标题翻译：具有自动跳闸组件的电路断路器具有改进的双金属配置
公开(公告)号：US06259341B1
公开(公告)日：2001-07-10
申请号：US09385111
申请日：1999-08-27
申请人： Mark A. Juds , Teresa I. Hood , Raymond P. Gundy
发明人： Mark A. Juds , Teresa I. Hood , Raymond P. Gundy
IPC分类号： H01H7512
CPC分类号： H01H71/405
摘要： A circuit interrupter including a housing, separable main contacts disposed in the housing, and an operating mechanism disposed in the housing and interconnected with the contacts. A trip mechanism is disposed in the housing and has an automatic trip assembly that selectively generates a tripping operation which opens the contacts upon a predetermined current threshold. The automatic trip assembly includes a substantially planar bimetal, an electrical terminal, and a magnetic yoke. The bimetal has a first cutout region and a second cutout region on opposite sides thereof which form a neck portion and define a head portion. The head portion is connected to an end of the terminal. The magnetic yoke has a substantially planar portion and two arm portions. The bimetal is positioned substantially parallel with the planar portion with the neck portion positioned between the arm portions. The first cutout region terminates approximately just below the arm portions, and the second cutout region is longer than the first cutout region and terminates farther below the arm portions. The bimetal also includes rounded inner corners between the neck portion and the head portion.
摘要翻译：一种电路断流器，包括壳体，设置在壳体中的可分离的主触头，以及设置在壳体中并与触点互连的操作机构。跳闸机构设置在壳体中并且具有自动跳闸组件，其选择性地产生在预定电流阈值时打开触点的跳闸操作。自动跳闸组件包括基本上平面的双金属，电端子和磁轭。双金属具有在其相对侧上的第一切口区域和第二切口区域，其形成颈部并限定头部。头部连接到终端的一端。磁轭具有基本平坦的部分和两个臂部分。双金属片基本上平行于平面部分，颈部位于臂部之间。第一切口区大致刚好在臂部的下方终止，第二切口区域比第一切口区域长，并且在臂部的下方延伸。双金属还包括在颈部和头部之间的圆形内角。

2. 发明授权

US06225882B1 Circuit interrupter with an improved magnetically-induced automatic trip assembly 有权
标题翻译：具有改进的磁感应自动跳闸组件的断路器
公开(公告)号：US06225882B1
公开(公告)日：2001-05-01
申请号：US09384146
申请日：1999-08-27
申请人： Teresa I. Hood , Jonathan M. Peifer , Raymond P. Gundy , Joseph B. Humbert , Michael McNeil , Mark O. Zindler
发明人： Teresa I. Hood , Jonathan M. Peifer , Raymond P. Gundy , Joseph B. Humbert , Michael McNeil , Mark O. Zindler
IPC分类号： H01H900
CPC分类号： H01H71/40 , H01H71/0214
摘要： A circuit interrupter including a housing, separable main contacts disposed in the housing, and an operating mechanism disposed in the housing and interconnected with the contacts. A trip mechanism is disposed in the housing and includes a rotatable trip bar assembly that, when selectively rotated, generates a tripping operation that causes the contacts to open. The trip mechanism further includes an automatic trip assembly for selectively rotating the trip bar assembly upon a predetermined current threshold. The automatic trip assembly includes a magnetic yoke having two arms with a pivot support on the top of each. Each of the pivot supports includes a pivot surface, and one of the pivot supports includes a rear retaining protrusion adjacent its pivot surface. The other of the pivot supports includes a front retaining member adjacent its pivot surface. The automatic trip assembly further includes an armature having pivot portions positioned on the pivot surfaces which provides for rotation of the armature between a first position away from the arms and a second position closer to the arms. A magnetic field is generated upon the predetermined current threshold which causes the armature to rotate from the first position to the second position and to rotate the trip bar assembly. One of the pivot supports also includes a downwardly facing stop. The downwardly facing stop is positioned to abut the armature when the armature is rotated away from the arms, thereby defining the first position.
摘要翻译：一种电路断流器，包括壳体，设置在壳体中的可分离的主触头，以及设置在壳体中并与触点互连的操作机构。跳闸机构设置在壳体中并且包括可旋转的跳闸杆组件，其在选择性地旋转时产生使触点打开的跳闸操作。跳闸机构进一步包括自动跳闸组件，用于在预定电流阈值上选择性地旋转跳闸组件。自动跳闸组件包括具有两个臂的磁轭，在其顶部具有枢转支撑。每个枢轴支撑件包括枢转表面，并且枢转支撑件中的一个支撑件包括邻近其枢转表面的后保持突出部。枢轴支架中的另一个包括邻近其枢轴表面的前保持构件。自动跳闸组件还包括电枢，其具有定位在枢转表面上的枢转部分，其提供离开臂的第一位置和更靠近臂的第二位置之间的电枢的旋转。在预定的电流阈值上产生磁场，这导致电枢从第一位置旋转到第二位置并使跳闸杆组件旋转。枢轴支撑件之一还包括向下的止动件。当电枢远离臂旋转时，朝下的止挡被定位成邻接衔铁，由此限定第一位置。

3. 发明授权

US06255926B1 Circuit interrupter with accessory trip interface and break-away access thereto 失效
标题翻译：电路断路器带有附件跳闸接口和断开接入
公开(公告)号：US06255926B1
公开(公告)日：2001-07-03
申请号：US09385605
申请日：1999-08-30
申请人： Raymond P. Gundy , Teresa I. Hood , Jonathan M. Peifer
发明人： Raymond P. Gundy , Teresa I. Hood , Jonathan M. Peifer
IPC分类号： H01H1304
CPC分类号： H01H71/126 , H01H71/128 , H01H83/20
摘要： A circuit interrupter including a housing having a cover connected to a base, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the contacts. A trip mechanism is disposed within the housing and includes a rotatable trip bar assembly that, when selectively rotated, generates a tripping operation. The trip mechanism includes a dual-purpose trip actuator biased upwards and positioned for vertical movement within the housing and having a top portion extending through the cover. The actuator includes a push-to-trip member and an interlock trip member. The trip bar assembly includes a multi-purpose trip member having a push-to-trip actuating region, an interlock trip actuating region, and an accessory trip actuating region. The push-to-trip member contacts the push-to-trip actuating region when the top portion is depressed, causing the trip bar assembly to rotate. The interlock trip member contacts the interlock trip actuating region when the cover is removed from the base, causing the trip bar assembly to rotate. The accessory trip actuating region is positioned to be contacted by the tripping member of the external accessory device and thereby cause rotation of the trip bar assembly.
摘要翻译：一种电路断路器，包括具有连接到基座的盖的壳体，壳体内的可分离的主触点以及壳体内的操作机构并与触点互连。跳闸机构设置在壳体内并且包括可旋转的跳闸杆组件，其在选择性地旋转时产生跳闸操作。跳闸机构包括向上偏置的双用途跳闸致动器，并且定位成用于壳体内的垂直运动并且具有延伸穿过盖的顶部部分。致动器包括一个按压脱扣构件和一个互锁脱扣构件。跳闸杆组件包括具有按压跳闸致动区域，联锁跳闸致动区域和附件跳闸致动区域的多功能跳闸构件。当顶部部分被压下时，按压脱扣构件接触推挽致动区域，导致脱扣杆组件旋转。当盖子从基座移开时，联锁脱扣构件接触联锁脱扣致动区域，导致脱扣杆组件旋转。辅助跳闸致动区域定位成与外部附件装置的脱扣构件接触，从而引起跳闸杆组件的旋转。

4. 发明授权

US06229419B1 Circuit interrupter with break-away walking beam access 失效
标题翻译：断路器与断路器的走向通道
公开(公告)号：US06229419B1
公开(公告)日：2001-05-08
申请号：US09386539
申请日：1999-08-30
申请人： Raymond P. Gundy , Teresa I. Hood
发明人： Raymond P. Gundy , Teresa I. Hood
IPC分类号： H01H902
CPC分类号： H01H71/025 , H01H71/0228 , H01H71/1009 , H01H2071/1036
摘要： A circuit interrupter including separable main contacts, an operating mechanism interconnected with the contacts, and a housing in which the contacts and the operating mechanism are disposed. The housing includes a base having a bottom including a break-away region into which a tool may be inserted for breaking off the region for providing internal access to the operating mechanism.
摘要翻译：一种电路断路器，包括可分离的主触点，与触点互连的操作机构，以及壳体，触点和操作机构设置在该壳体中。壳体包括具有底部的基部，该底部包括分离区域，工具可以插入该基部以便中断该区域以提供对操作机构的内部通路。

5. 发明申请

US20080259534A1 CASSETTE MATRIX FOR AN ELECTRICAL SWITCHING APPARATUS 有权
标题翻译：用于电气开关装置的CASSETTE矩阵
公开(公告)号：US20080259534A1
公开(公告)日：2008-10-23
申请号：US11744525
申请日：2007-05-04
申请人： Lawrence T. Connor , Frankie K. Ostrowski , Raymond P. Gundy , Aaron T. Kozar
发明人： Lawrence T. Connor , Frankie K. Ostrowski , Raymond P. Gundy , Aaron T. Kozar
IPC分类号： H02B1/26
CPC分类号： H02B11/127
摘要： A cassette matrix having a first cassette and a second cassette disposed immediately adjacent to each other is provided. The outer sides of the cassettes are in contact and there are no fastener components, such as, but not limited to, a bolt head or nut, disposed between adjacent sidewalls. In this configuration, the cassette matrix requires a reduced amount of space within a larger housing assembly. Each cassette utilizes threshold mounting fasteners to coupled any components to the lateral sidewall. A threshold mounting fastener does not extend outwardly beyond the general plane of the lateral sidewall.
摘要翻译：提供具有彼此紧邻设置的第一盒和第二盒的盒式矩阵。盒的外侧是接触的，并且没有紧固件部件，例如但不限于设置在相邻侧壁之间的螺栓头或螺母。在这种配置中，盒式矩阵需要在更大的壳体组件内减少的空间量。每个盒子利用阈值安装紧固件将任何部件耦合到侧壁。阈值安装紧固件不会向外延伸超出侧向侧壁的总平面。

6. 发明申请

US20080259584A1 SUPPORT AND EXTENSION RAIL ASSEMBLY 有权
标题翻译：支持和扩展铁路总部
公开(公告)号：US20080259584A1
公开(公告)日：2008-10-23
申请号：US11736746
申请日：2007-04-18
申请人： Frankie K. Ostrowski , Raymond P. Gundy , Aaron T. Kozar , David M. Olszewski
发明人： Frankie K. Ostrowski , Raymond P. Gundy , Aaron T. Kozar , David M. Olszewski
IPC分类号： H05K7/02
CPC分类号： H02B11/127
摘要： A housing assembly and a support rail and extension rail assembly for an electrical switching apparatus includes various components. The support rail assembly is, preferably, a cast plate-like body wherein selected components, such as a levering in mechanism lug and support rails are formed as part of the casting. The extension rail assembly includes a generally flat, elongated body having a finger notch that is sized to accommodate a gloved hand and a mounting slot. The extension rail assembly is coupled to the support rail assembly by a pivotal mounting that extends through the mounting slot. The extension rail further includes a lateral extension. The housing assembly includes an L-shaped cutout having a horizontal portion and a descending vertical portion. When the extension rail is in a storage, or first, position, the lateral extension is disposed in the L-shaped cutout.
摘要翻译：用于电气开关设备的壳体组件和支撑轨道和延伸轨道组件包括各种部件。支撑轨道组件优选地是铸造板状体，其中选择的部件，例如机构凸耳中的杠杆和支撑轨道形成为铸件的一部分。延伸轨道组件包括大致扁平的细长体，其具有手指凹口，其尺寸适于容纳戴手套的手和安装槽。延伸轨道组件通过延伸穿过安装槽的枢轴安装件联接到支撑轨道组件。延伸轨道还包括横向延伸部。壳体组件包括具有水平部分和下降垂直部分的L形切口。当延伸轨道处于存储或第一位置时，横向延伸部设置在L形切口中。

7. 发明授权

US06703576B1 Arc chute with valve and electric power switch incorporating same 失效
标题翻译：带有阀门的电弧槽和并入的电力开关
公开(公告)号：US06703576B1
公开(公告)日：2004-03-09
申请号：US10365872
申请日：2003-02-13
申请人： Yu Wei Chou , Ramon J. Ojeda , Raymond P. Gundy , Joseph B. Humbert
发明人： Yu Wei Chou , Ramon J. Ojeda , Raymond P. Gundy , Joseph B. Humbert
IPC分类号： H01H3302
CPC分类号： H01H9/362 , H01H9/342 , H01H2009/343
摘要： A main valve for an arc chute is formed by a flexible sheet member that is mounted over a gas opening of the arc chamber structure by extensions on arc plates that form guides received in elongated slots in the ends of the flexible sheet member. The force generated by high pressure gas in the arc chamber on the center of the flexible sheet member causes it to bow allowing arc gases to escape laterally as the ends of the flexible sheet member are drawn towards each other. Flaps formed by slits in the flexible sheet member are deflected by lower pressure gas before the flexible sheet member bows outward.
摘要翻译：用于电弧槽的主阀由柔性片构件形成，该柔性片构件通过弧形板上的延伸部安装在电弧室结构的气体开口上，该弧形板形成容纳在柔性片构件的端部中的细长槽中的导向件。由柔性片构件中心的电弧室中的高压气体产生的力使其弯曲，使得电弧气体在柔性片构件的端部朝向彼此拉伸时横向脱离。在柔性片构件向外弯曲之前，柔性片构件中由狭缝形成的翼片被低压气体偏转。

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