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1.发明授权Circuit breaker including a latchable cradle and a cross bar adapted to move in an arcuate path away from primary and secondary latches 有权断路器包括可闩锁支架和横杆，其适于沿弓形路径移动远离主闩锁和次闩锁公开(公告)号：US06924446B1
公开(公告)日：2005-08-02
申请号：US10957544
申请日：2004-10-01
CPC分类号： H01H71/505 , H01H71/522 , H01H2071/508
摘要： A circuit breaker includes a housing and an operating mechanism having a cross bar supported by a first housing surface and moving in an arcuate path between open/tripped and closed positions, a pivotally mounted cradle including a latch, and pivotally mounted primary and secondary latches. The primary latch includes a pivot, an opening and a free end. The cradle latch rests within the opening when the contacts are not tripped open. The secondary latch includes a pivot and a surface. The latches are between a second housing surface and the cross bar in a first position. The cross bar is offset from the latches in a second position. The secondary latch surface and pivot are between the second housing surface and the primary latch pivot. The secondary latch surface engages the primary latch free end when the contacts are not tripped open and maintain the cradle latch within the opening.
摘要翻译： 断路器包括壳体和操作机构，该操作机构具有由第一壳体表面支撑并在打开/脱开和关闭位置之间的弧形路径中移动的横杆，枢转地安装的支架，其包括闩锁和枢转地安装的主闩锁和次闩锁。 主闩锁包括枢轴，开口和自由端。 当触点没有断开时，托架闩锁位于开口内。 辅助闩锁包括枢轴和表面。 闩锁位于第二壳体表面和横杆之间的第一位置。 横杆在第二位置从闩锁偏移。 辅助闩锁表面和枢轴在第二壳体表面和主闩锁枢轴之间。 当触头未跳开并且将支架闩锁保持在开口内时，次锁闩表面接合主闩锁自由端。
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公开(公告)号：US07012493B1
公开(公告)日：2006-03-14
申请号：US10957330
申请日：2004-10-01
IPC分类号： H01H13/04
CPC分类号： H01H71/126 , H01H71/02
摘要： A circuit breaker includes a housing including a primary cover and a secondary cover having a tab; separable contacts; and an operating mechanism adapted to open and close the separable contacts. The operating mechanism includes a cradle pivotally mounted within the housing, the cradle including a latch, and a latch mechanism within the housing. The latch mechanism is adapted to capture the latch of the cradle when the separable contacts are closed. The operating mechanism also includes a rotary interlock pivotally mounted within the housing and cooperating with the latch mechanism and the tab of the secondary cover to release the latch of the cradle and to trip open the separable contacts when the secondary cover is removed from the primary cover.
摘要翻译： 断路器包括壳体，该壳体包括主盖和具有突出部的次盖; 可分离接触 以及适于打开和关闭可分离触点的操作机构。 所述操作机构包括枢转地安装在所述壳体内的托架，所述支架包括闩锁，以及在所述壳体内的闩锁机构。 当可分离触点闭合时，闩锁机构适于捕获托架的闩锁。 操作机构还包括一个旋转联动装置，其枢转地安装在壳体内，并与第二盖的闩锁机构和突舌配合，以释放托架的闩锁，并且当次盖被从主盖移除时跳闸打开可分离触点 。
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3.发明授权Support structure for a circuit interrupter latch and circuit breaker employing the same 失效电路断路器闩锁的支撑结构及采用该断路器的断路器公开(公告)号：US07145420B2
公开(公告)日：2006-12-05
申请号：US10957201
申请日：2004-10-01
IPC分类号： H01H9/00
CPC分类号： H01H71/0207 , H01H71/0257 , H01H71/10 , H01H71/505
摘要： A support structure for a circuit interrupter latch member includes a first side plate having a first opening, and a second side plate having a second opening. A first hardened bushing includes a first opening and a first perimeter. The first opening of the first hardened bushing is adapted to pivotally mount a first tab of the latch member. The first perimeter is coupled to the first side plate at the first opening thereof. A second hardened bushing includes a second opening and a second perimeter. The second opening of the second hardened bushing is adapted to pivotally mount a second tab of the latch member. The second perimeter is coupled to the second side plate at the second opening thereof. The hardened material of the first and second side plates is harder than the unhardened material of the first and second side plates.
摘要翻译： 电路断路器闩锁构件的支撑结构包括具有第一开口的第一侧板和具有第二开口的第二侧板。 第一硬化衬套包括第一开口和第一周边。 第一硬化衬套的第一开口适于枢转地安装闩锁构件的第一突出部。 第一周边在其第一开口连接到第一侧板。 第二硬化衬套包括第二开口和第二周边。 第二硬化衬套的第二开口适于枢转地安装闩锁构件的第二突出部。 第二周边在其第二开口连接到第二侧板。 第一和第二侧板的硬化材料比第一和第二侧板的未硬化材料硬。
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4.发明申请公开(公告)号：US20080271981A1
公开(公告)日：2008-11-06
申请号：US11744431
申请日：2007-05-04
申请人： Yuri Spitsberg , Robert M. Slepian , Perry R. Gibson , David A. Parks , Douglas C. Marks , Paul R. Rakus , Nathan J. Weister , Henry A. Wehrli
发明人： Yuri Spitsberg , Robert M. Slepian , Perry R. Gibson , David A. Parks , Douglas C. Marks , Paul R. Rakus , Nathan J. Weister , Henry A. Wehrli
IPC分类号： H01H5/06
CPC分类号： H01H3/3052 , H01H71/12
摘要： A spring assembly is provided for a yoke assembly of an electrical switching apparatus including a housing, separable contacts enclosed by the housing, and an operating mechanism structured to open and close the separable contacts. The operating mechanism includes a pole shaft. The yoke assembly is coupled to the pole shaft and is movable among first and second positions corresponding to the separable contacts being closed and open, respectively. The spring assembly includes a number of first springs having a first spring rate and being coupled to the yoke assembly, and a number of second springs having a second spring rate and being coupled to the yoke assembly. The second spring rate is different than the first spring rate. The number of first springs and the number of second springs bias the yoke assembly toward the second position.
摘要翻译： 提供了一种用于电气开关设备的轭组件的弹簧组件，其包括壳体，由壳体包围的可分离触点以及被构造成打开和关闭可分离触点的操作机构。 操作机构包括一个极轴。 轭组件联接到极轴，并且可在分别关闭和打开的可分离触点对应的第一和第二位置之间移动。 弹簧组件包括多个第一弹簧，其具有第一弹簧刚度并联接到轭组件，并且多个第二弹簧具有第二弹簧刚度并联接到轭组件。 第二弹簧率与第一弹簧率不同。 第一弹簧的数量和第二弹簧的数量将轭组件偏向第二位置。
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5.发明授权公开(公告)号：US07646270B2
公开(公告)日：2010-01-12
申请号：US11744431
申请日：2007-05-04
申请人： Yuri Spitsberg , Robert M. Slepian , Perry R. Gibson , David A. Parks , Douglas C. Marks , Paul R. Rakus , Nathan J. Weister , Henry A. Wehrli, III
发明人： Yuri Spitsberg , Robert M. Slepian , Perry R. Gibson , David A. Parks , Douglas C. Marks , Paul R. Rakus , Nathan J. Weister , Henry A. Wehrli, III
IPC分类号： H01H9/00
CPC分类号： H01H3/3052 , H01H71/12
摘要： A spring assembly is provided for a yoke assembly of an electrical switching apparatus including a housing, separable contacts enclosed by the housing, and an operating mechanism structured to open and close the separable contacts. The operating mechanism includes a pole shaft. The yoke assembly is coupled to the pole shaft and is movable among first and second positions corresponding to the separable contacts being closed and open, respectively. The spring assembly includes a number of first springs having a first spring rate and being coupled to the yoke assembly, and a number of second springs having a second spring rate and being coupled to the yoke assembly. The second spring rate is different than the first spring rate. The number of first springs and the number of second springs bias the yoke assembly toward the second position.
摘要翻译： 提供了一种用于电气开关设备的轭组件的弹簧组件，其包括壳体，由壳体包围的可分离触点以及被构造成打开和关闭可分离触点的操作机构。 操作机构包括一个极轴。 轭组件联接到极轴，并且可在分别关闭和打开的可分离触点对应的第一和第二位置之间移动。 弹簧组件包括多个第一弹簧，其具有第一弹簧刚度并联接到轭组件，并且多个第二弹簧具有第二弹簧刚度并联接到轭组件。 第二弹簧率与第一弹簧率不同。 第一弹簧的数量和第二弹簧的数量将轭组件偏向第二位置。
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公开(公告)号：US5260533A
公开(公告)日：1993-11-09
申请号：US779482
申请日：1991-10-18
申请人： John K. Livesey , Richard E. White , Alfred E. Maier , Amelia M. Stay , Douglas C. Marks , Walter O. Jenkins
发明人： John K. Livesey , Richard E. White , Alfred E. Maier , Amelia M. Stay , Douglas C. Marks , Walter O. Jenkins
CPC分类号： H01H77/105 , H01H1/226 , H01H71/0228 , H01H71/501 , H01H71/505 , H01H71/521 , H01H71/525 , H01H73/04 , H01H9/383
摘要： A molded case circuit breaker having current limiting capabilities is dimensionally optimized for relatively smaller frame size circuit breakers. The handle yoke is supported with rollers thereby allowing the crossbar to be disposed in the space normally utilized for the handle yoke pivot axis. A clinch joint arcer assembly with a plurality of arcing contact arms, each pivotally connected by a clinch joint to a pivotally mounted main contact arm permits additional main contact arms to be provided in the same space normally occupied by the arcing contact arms alone. Additionally, arcing contact spring housings protect the arcing contact springs from deterioration due to corrosive ionizing gases generated during interruption. A positive off link assembly prevents the operating handle from being placed on an OFF position when the main contacts are welded together and transfers the force applied to the operating handle to the upper link to allow the weld to be broken. Lastly, a reversible barrier in one of the sidewalls allows in one position circuit breaker auxiliaries, located in the outside pole compartments, to communicate with the operating mechanism and the operating handle. For circuit breakers without auxiliaries, the barrier acts as an interphase gas barrier.
摘要翻译： 具有电流限制能力的塑壳断路器针对相对较小的框架尺寸断路器进行尺寸优化。 手柄轭用辊支撑，从而允许横杆设置在通常用于手柄轭枢轴的空间中。 具有多个电弧接触臂的夹紧接头锻炼组件，每个通过紧固接头枢转地连接到枢转安装的主接触臂，允许附加的主接触臂设置在通常由电弧接触臂单独占据的相同空间中。 此外，电弧触点弹簧外壳可保护电弧触点弹簧免受中断期间产生的腐蚀性电离气体的损坏。 当主触头焊接在一起并将施加到操作手柄的力传递到上连杆以允许焊缝断裂时，正断开连接组件防止操作手柄被置于OFF位置。 最后，一个侧壁中的可逆阻挡件允许位于外极室中的断路器辅助件在一个位置中与操作机构和操作手柄连通。 对于没有辅助设备的断路器，屏障用作相间气体屏障。
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公开(公告)号：US20080302640A1
公开(公告)日：2008-12-11
申请号：US11758789
申请日：2007-06-06
申请人： NATHAN J. WEISTER , Paul R. Rakus , Roger J. Briggs , Perry R. Gibson , Robert M. Slepian , Douglas C. Marks , Yuri C. Spitsberg
发明人： NATHAN J. WEISTER , Paul R. Rakus , Roger J. Briggs , Perry R. Gibson , Robert M. Slepian , Douglas C. Marks , Yuri C. Spitsberg
IPC分类号： H01H9/00
CPC分类号： H01H9/20
摘要： The stored energy device interlock assembly provided is structured to prevent the closing assembly and/or the latch assembly from being actuated in selected configurations. The interlock assembly includes a latch D-shaft link assembly, an on-command paddle assembly, and an on-command paddle actuator. The latch D-shaft link assembly is pivotally coupled to, and structured to rotate, the latch assembly D-shaft. The on-command paddle assembly is structured to move the D-shaft link assembly. The on-command paddle actuator is structured to move the on-command paddle assembly. The interlock assembly is structured to disengage the latch assembly D-shaft from the on-command paddle assembly in selected configurations of the electrical switching apparatus. The interlock assembly provided herein has two pivotal degrees of freedom as opposed to a pivotal degree of freedom and a sliding degree of freedom.
摘要翻译： 所设置的存储能量装置联锁组件被构造成防止关闭组件和/或闩锁组件在选定的构型中被致动。 联锁组件包括闩锁D-轴连杆组件，指令桨组件和指令桨驱动器。 闩锁D-轴连杆组件枢转地联接到闩锁组件D轴并构造成旋转闩锁组件D轴。 命令板组件被构造成移动D轴连杆组件。 命令桨驱动器被构造成移动命令上的桨组件。 联锁组件被构造成在电气开关装置的选定配置中使闩锁组件D轴与指令式桨组件脱离接合。 本文提供的互锁组件具有与枢转自由度和滑动自由度相反的两个枢转自由度。
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8.发明申请ELECTRICAL SWITCHING APPARATUS HAVING A CRADLE WITH COMBINED PIVOT AND OVER-TOGGLE REVERSING PIN 有权电动开关装置，具有组合式导线和过重扭转插针公开(公告)号：US20080271982A1
公开(公告)日：2008-11-06
申请号：US11744654
申请日：2007-05-04
IPC分类号： H01H3/46
CPC分类号： H01H71/505 , H01H71/522
摘要： The present invention provides for an electrical switching apparatus operating mechanism opening assembly wherein the toggle assembly stop/kicker pin has been separated into a kicker pin and a stop pin. By separating the functions of the stop/kicker pin into separate pins, the kicker pin may now be located at the pivot point of the associated link. Further, the kicker pin and the stop pin are now disposed upon a cradle assembly as opposed to an elongated link. The cradle assembly further supports one of the toggle assembly links. Thus, rotation of the cradle assembly causes the toggle assembly to move. The operating mechanism opening assembly is configured so that, when an associated latch assembly latch plate assembly is released, the cradle assembly rotates so that the toggle assembly is moved away from a closing assembly closing device.
摘要翻译： 本发明提供了一种电气开关装置操作机构开启组件，其中肘节组件止动/踢针销已经被分成一个踢球销和止动销。 通过将停止/踢针引脚的功能分成独立的引脚，踢针可能现在位于相关链接的枢轴点。 此外，与细长的连杆相对，该推杆销和止动销现在被布置在支架组件上。 支架组件还支撑肘节组件连杆中的一个。 因此，支架组件的旋转使肘节组件移动。 操作机构打开组件被构造成使得当相关联的闩锁组件闩锁板组件被释放时，支架组件旋转，使得肘节组件远离关闭组件关闭装置移动。
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9.发明申请公开(公告)号：US20080302645A1
公开(公告)日：2008-12-11
申请号：US11760234
申请日：2007-06-08
申请人： PAUL R. RAKUS , Andrew L. Gottschalk , Nathan J. Weister , Joseph J. Matsko , Robert M. Slepian , Douglas C. Marks
发明人： PAUL R. RAKUS , Andrew L. Gottschalk , Nathan J. Weister , Joseph J. Matsko , Robert M. Slepian , Douglas C. Marks
CPC分类号： H01H71/46 , H01H3/3005 , H01H9/0066 , H01H71/525 , H01H71/64 , H01H71/66
摘要： The closing protection mechanism provided herein includes a control unit, a sensing switch and a sensing switch actuator. The control unit is coupled to, and in electronic communication with, the trip device. The control unit is structured to receive a sensing switch signal and to provide a control signal to the trip device. The sensing switch coupled to, and in electronic communication with, the control unit. The sensing switch is disposed adjacent to the toggle assembly. The sensing switch is structured to provide a sensing switch signal to the control unit. The sensing switch actuator is disposed on the toggle assembly. The sensing switch actuator is structured to actuate the sensing switch. The sensing switch is structured to be actuated by the sensing switch actuator when the toggle assembly is in the second, over-toggle configuration.
摘要翻译： 本文提供的关闭保护机构包括控制单元，感测开关和感测开关致动器。 控制单元耦合到跳闸装置并与其进行电子通信。 控制单元构造成接收感测开关信号并向跳闸装置提供控制信号。 耦合到控制单元并与电子通信的感测开关。 感测开关设置成与肘节组件相邻。 感测开关被构造成向控制单元提供感测开关信号。 感测开关致动器设置在肘节组件上。 感测开关致动器被构造成致动传感开关。 当肘节组件处于第二，过肘节配置时，感测开关构造成由感测开关致动器致动。
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10.发明授权Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin 有权具有具有组合的枢轴和过肘杆反向销的支架的电气开关装置公开(公告)号：US07598467B2
公开(公告)日：2009-10-06
申请号：US11744654
申请日：2007-05-04
IPC分类号： H01H5/00
CPC分类号： H01H71/505 , H01H71/522
摘要： The present invention provides for an electrical switching apparatus operating mechanism opening assembly wherein the toggle assembly stop/kicker pin has been separated into a kicker pin and a stop pin. By separating the functions of the stop/kicker pin into separate pins, the kicker pin may now be located at the pivot point of the associated link. Further, the kicker pin and the stop pin are now disposed upon a cradle assembly as opposed to an elongated link. The cradle assembly further supports one of the toggle assembly links. Thus, rotation of the cradle assembly causes the toggle assembly to move. The operating mechanism opening assembly is configured so that, when an associated latch assembly latch plate assembly is released, the cradle assembly rotates so that the toggle assembly is moved away from a closing assembly closing device.
摘要翻译： 本发明提供了一种电气开关装置操作机构开启组件，其中肘节组件止动/踢针销已经被分成一个踢球销和止动销。 通过将停止/踢针引脚的功能分成独立的引脚，踢针可能现在位于相关链接的枢轴点。 此外，与细长的连杆相对，该推杆销和止动销现在被布置在支架组件上。 支架组件还支撑肘节组件连杆中的一个。 因此，支架组件的旋转使肘节组件移动。 操作机构打开组件被构造成使得当相关联的闩锁组件闩锁板组件被释放时，支架组件旋转，使得肘节组件远离关闭组件关闭装置移动。
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