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41. 发明授权

US07411145B1 Motor operator de-coupling system sensing camshaft position 有权
标题翻译：电机操作器拆卸系统检测凸轮轴位置
公开(公告)号：US07411145B1
公开(公告)日：2008-08-12
申请号：US11733465
申请日：2007-04-10
申请人： William J. Jones , Erik R. Bogdon , Craig A. Rodgers , Paul R. Rakus , James M. Smeltzer
发明人： William J. Jones , Erik R. Bogdon , Craig A. Rodgers , Paul R. Rakus , James M. Smeltzer
IPC分类号： H01H5/00
CPC分类号： H01H3/3005 , H01H2003/3063
摘要： A decoupling assembly structured to decouple the charging motor and the charging assembly cam shaft is provided. The decoupling assembly includes a lifter pin assembly and an elongated second end to a link member in the over-running clutch assembly. The link member supports a pawl which engages an over-running clutch assembly sprocket. The pawl is disposed on one side of a link member that is pivotally attached to an over-running clutch assembly hub assembly. The link member is structured to pivot in a “see-saw” like manner and thereby move the pawl between a first position, wherein the pawl engages the sprocket, and a second position, wherein the pawl does not engage the sprocket. The lifter pin assembly includes a spring loaded lifter pin that is structured to engage the link member second end and thereby move the pawl between the first position and the second position.
摘要翻译：提供了一种解耦组件，其构造为使充电电动机和充电组件凸轮轴分离。解耦组件包括提升销组件和延伸离合器组件中的连杆构件的细长的第二端。连杆构件支撑接合超行驶离合器组件链轮的棘爪。棘爪设置在可枢转地附接到超越离合器组件轮毂组件的连杆构件的一侧上。连杆构件被构造成以类似“跷跷板”的方式枢转，从而使棘爪在第一位置和第二位置之间移动，其中棘爪与链轮接合，在第二位置处，棘爪不接合链轮。提升销组件包括弹簧加载升降器销，其构造成接合连杆构件第二端，从而在第一位置和第二位置之间移动棘爪。

42. 发明授权

US6066820A Spring drive mechanism for switchgear, in particular a circuit breaker 有权
标题翻译：用于开关柜的弹簧驱动机构，特别是断路器
公开(公告)号：US6066820A
公开(公告)日：2000-05-23
申请号：US189971
申请日：1998-11-12
申请人： Rolf Niklaus
发明人： Rolf Niklaus
IPC分类号： H01H33/40 , H01H3/30 , H01H3/40
CPC分类号： H01H3/3005 , H01H2003/3063
摘要： A spring drive mechanism for switchgear, in particular for a circuit breaker. The mechanism has an engagement shaft that is rotatable about its axis, a large toothed-wheel mounted on said shaft, a small toothed-wheel meshing with said large toothed-wheel to put an engagement spring under stress, and a mechanism which prevents the large toothed-wheel and the small toothed-wheel jamming each other mutually after the shaft has been released. The mechanism which prevents jamming includes the shape of the teeth of said small toothed-wheel and the shape of the teeth of the large toothed-wheel. In the teeth of the large toothed-wheel there is a first gap followed, in the direction of rotation, by a first retractable tooth that is retractable along the axis of the tooth against bias from a spring. This tooth is followed by a second gap extending over a length that is not less than two gear pitch steps and is slightly less than an integer number of steps. The tooth immediately following said second gap is a second retractable tooth retractable along its axis against bias from a spring. Each of the retractable teeth and the first non-retractable tooth following the last retractable tooth has flanks that meet radially outwards at a common edge, and includes an inclined plane in its top zone adjacent to the edge.
摘要翻译：一种用于开关装置的弹簧驱动机构，特别是用于断路器。该机构具有能够围绕其轴线旋转的接合轴，安装在所述轴上的大齿轮，与所述大齿轮啮合的小齿轮，以使应力下的接合弹簧和防止大的齿轮的机构齿轮和小齿轮在轴已经释放后彼此相互干扰。防止卡住的机构包括所述小齿轮的齿的形状和大齿轮的齿的形状。在大齿轮的齿中，在旋转方向上存在第一可缩回的齿，第一可缩回的齿能够抵抗来自弹簧的偏压而沿着齿的轴线缩回。该齿之后是在不小于两个齿轮间距的长度上延伸并且略小于整数步数的第二间隙。紧接在所述第二间隙之后的齿是能够抵抗来自弹簧的偏压沿其轴线缩回的第二可缩回齿。每个可缩回的齿和在最后的可缩回的齿之后的第一不可缩回的齿具有在公共边缘处径向向外会合的侧面，并且在其与边缘相邻的顶部区域中包括倾斜平面。

43. 发明授权

US5791457A Motor operator interface unit for high ampere-rated circuit breakers 失效
标题翻译：用于高电平额定断路器的电机操作接口单元
公开(公告)号：US5791457A
公开(公告)日：1998-08-11
申请号：US693933
申请日：1996-08-05
申请人： Roger N. Castonguay , James L. Rosen
发明人： Roger N. Castonguay , James L. Rosen
IPC分类号： H01H3/30 , H01H5/00
CPC分类号： H01H3/3005 , H01H2003/3057
摘要： A high ampere-rated circuit breaker which meets the electrical code requirements of the world market. The charging of the powerful operating spring controlling the circuit breaker contacts is made automatically by means of an electric motor. The motor interlock arrangement prevents rotation of the closing shaft until and unless the circuit breaker contact closing spring has become completely charged.
摘要翻译：符合世界市场电气规范要求的高安培断路器。控制断路器触点的强大的操作弹簧的充电通过电动机自动进行。电动机互锁装置防止闭合轴的旋转，直到断路器触点闭合弹簧已经完全充电为止。

44. 发明授权

US5762181A Means to control the operating cycle of an electric motor operator for high ampere-rated circuit breakers 失效
标题翻译：用于控制高电平额定断路器的电动机操作者的操作周期的手段
公开(公告)号：US5762181A
公开(公告)日：1998-06-09
申请号：US693935
申请日：1996-08-05
申请人： Roger N. Castonguay , James L. Rosen
发明人： Roger N. Castonguay , James L. Rosen
IPC分类号： H01H3/30 , H01H71/70 , H01H5/00
CPC分类号： H01H3/3005 , H01H71/70
摘要： This invention relates to a high ampere-rated circuit breaker which meets the electrical code requirements of the world market. The charging of the powerful operating springs controlling the circuit breaker contacts is made automatically by means of an electric motor. The circuit breaker operating handle connects with the operating springs upon stalling of the electric motor. An electrical switching arrangement is used to remove power from the motor operator unit at the completion of the charging cycle.
摘要翻译：本发明涉及一种满足世界市场电气规范要求的高安培型断路器。控制断路器触点的强大的操作弹簧的充电通过电动机自动进行。断路器操作手柄在电动机停转时与操作弹簧连接。电气开关装置用于在充电周期完成时从电动机操作器单元去除电力。

45. 发明授权

US4234772A Motor operated circuit breaker including a variable drive coupling link assembly 失效
标题翻译：电机断路器包括可变驱动联轴器组件
公开(公告)号：US4234772A
公开(公告)日：1980-11-18
申请号：US51587
申请日：1979-06-25
申请人： Eric H. Rask
发明人： Eric H. Rask
IPC分类号： H01H3/30 , H01H73/12
CPC分类号： H01H3/3005 , H01H2003/3063
摘要： A variable drive coupling link assembly is utilized to drivingly couple a rotary motor operator mechanism to a circuit breaker mechanism operator member such as to provide a coasting zone intermediate the end of an operating member charging stroke and the start of an operating member return stroke during which the motor operator mechanism may coast to a stop. The link assembly is structured to abruptly shorten its effective driving length at the conclusion of a charging stroke and to re-establish its full effective driving length by the conclusion of the return stroke, thereby rendering the charging and return strokes of the operator member equal in length.
摘要翻译：可变驱动耦合连杆组件用于将旋转马达操作机构驱动地联接到断路器机构操作器构件上，以便在操作构件充电冲程的末端和操作构件返回冲程的开始之间提供惯性区域，在此期间，电机操作机构可能会停止。连杆组件被构造成在充气冲程结束时突然缩短其有效驱动长度，并且通过返回冲程的结束来重新建立其有效的行驶长度，从而使操作者的充气和返回冲程等于长度。

46. 发明授权

US4110584A Load break switch with transparent internal shield 失效
标题翻译：带有透明内屏蔽的断路开关
公开(公告)号：US4110584A
公开(公告)日：1978-08-29
申请号：US768167
申请日：1977-02-14
申请人： John W. Erickson , James A. Erickson
发明人： John W. Erickson , James A. Erickson
IPC分类号： H01H3/30 , H01H9/02 , H01H13/04 , H01H19/04 , H01H21/04
CPC分类号： H01H3/3005 , H01H2009/0292
摘要： A high current, low voltage, load-break switch of the type which is installed in a housing having an access door. The switch comprises a fixed contact, a movable contact which is movable between a closed position in bolted pressure contact with the fixed contact and an open position which is displaced from the fixed contact. A mechanism is provided for rapidly opening and closing the switch by driving the movable contact to its closed position and also to its open position. A transparent shield is supported across the front of the switch contacts to visually expose the switch contacts when the access door to the housing is open while providing protection in the event of electrical arcing and mechanical failure of the switch contacts.
摘要翻译：一种高电流，低电压，负载断路开关，其类型安装在具有检修门的外壳中。开关包括固定触点，可动触头，可在与固定触点螺栓压力接触的关闭位置和从固定触点移位的打开位置之间移动。提供了一种用于通过将可动触头驱动到其关闭位置并且也到其打开位置来快速打开和关闭开关的机构。当开关触点的通电门打开时，在开关触点的电弧和机械故障的情况下提供保护，透明屏蔽被支撑在开关触点的前部，以可视地暴露开关触点。

47. 发明授权

US2667076A Energy storing overrunning operating device 失效
标题翻译：储能超载操作装置
公开(公告)号：US2667076A
公开(公告)日：1954-01-26
申请号：US19607550
申请日：1950-11-16
申请人： GEN ELECTRIC
发明人： FAVRE JOHN A
IPC分类号： H01H3/30
CPC分类号： H01H3/3005 , Y10T74/11 , Y10T74/18864

48. 发明申请

US20190237274A1 Motor Device For A Switch Drive Of An Electric Switch 审中-公开
公开(公告)号：US20190237274A1
公开(公告)日：2019-08-01
申请号：US16336292
申请日：2017-09-05
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： THOMAS HILKER
IPC分类号： H01H3/30 , H01H3/26 , H02P7/03 , H02P27/08
CPC分类号： H01H3/3005 , H01H3/26 , H01H3/30 , H01H3/3021 , H01H2003/266 , H02P6/085 , H02P7/03 , H02P27/08
摘要： A motor assembly for a switch drive of an electric switch. The motor assembly has a brushless three-phase motor and an electronic control device for controlling the three-phase motor. The control device has a rectifier unit for rectifying a supply voltage of the motor assembly if the supply voltage is an AC voltage, and for reverse polarity protection if the supply voltage is a DC voltage. The control device also has a voltage measuring unit for detecting a rectifier output voltage of the rectifier unit, a switch unit for generating a pulse width-modulated drive AC voltage for the three-phase motor from the rectifier output voltage, and a control unit for actuating the switch unit according to the rectifier output voltage.

49. 发明授权

US10012697B2 Failure prediction device and method for vacuum circuit breakers 有权
公开(公告)号：US10012697B2
公开(公告)日：2018-07-03
申请号：US14964946
申请日：2015-12-10
申请人： Eaton Corporation
发明人： He Yang , Jiong Chen , Mark Mao , Wenjie Hou , Li Yu
IPC分类号： G01R31/327 , H01H3/30 , H01H33/666
CPC分类号： G01R31/3277 , H01H3/3005 , H01H33/666 , H01H2033/6667
摘要： A component monitoring system structured to monitor circuit breaker assembly component characteristics is provided. The component monitoring system includes a record assembly, a number of impulse sensor assemblies, a comparison assembly, and an output assembly. The record assembly includes selected nominal data for a selected circuit breaker component. The impulse sensor assemblies are structured to measure a number of actual component characteristics for a substantial portion of the circuit breaker assembly and to transmit actual component characteristic output data. The comparison assembly is structured to receive an electronic signal from the record assembly and the impulse sensor assemblies, to compare each impulse sensor assembly actual component characteristic output data to the selected nominal data and to provide an indication signal as to whether the impulse sensor assembly output data is acceptable when compared to the selected nominal data. The output assembly includes a communication assembly and an output device.

50. 发明申请

US20180068806A1 CHARGING RAM ASSEMBLY, AND PIN ASSEMBLY AND SECURING METHOD THEREFOR 审中-公开
公开(公告)号：US20180068806A1
公开(公告)日：2018-03-08
申请号：US15808985
申请日：2017-11-10
申请人： EATON CORPORATION
发明人： ANDREW LAWRENCE GOTTSCHALK , NEIL ANDREW BUZZARD
IPC分类号： H01H3/30
CPC分类号： H01H3/3052 , H01H3/3005 , H01H3/3015
摘要： A pin assembly is for a charging ram assembly of an electrical switching apparatus. The charging ram assembly has a biasing element, a ram member structured to bias the biasing element, and a plate member. The pin assembly includes a pin member structured to extend through the biasing element and the plate member, the pin member having an end portion;a first collar member and a second collar member coupled to the end portion; and a securing apparatus including a retaining member coupled to the first collar member and the second collar member in order to prevent the pin member from moving with respect to the first collar member and the second collar member.

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