公开(公告)号：US20180158637A1

公开(公告)日：2018-06-07

申请号：US15644380

申请日：2017-07-07

Applicant: LSIS CO., LTD.

Inventor： Kyujung KIM ,  Seungpil YANG

IPC: H01H75/02 ,  H02K5/24 ,  H02K7/08

CPC classification number: H01H75/02 ,  F16C17/08 ,  F16C17/10 ,  F16C21/00 ,  F16C2226/00 ,  F16C2380/27 ,  H01H3/3005 ,  H01H2235/01 ,  H01H2235/016 ,  H02K5/24 ,  H02K7/081

Abstract: A first support member and a second support member are provided in a rotation support device and a worm gear is rotated in a state that the second support member is inserted in the first support member, whereby the worm gear is prevented from being shaken through the first support member and the second support member and heat transmission to a housing due to rotation of the worm gear to damage the housing is prevented.

公开(公告)号：US08294305B1

公开(公告)日：2012-10-23

申请号：US12786223

申请日：2010-05-24

Applicant: Finley Lee Ledbetter ,  Ashley Sue Ledbetter

Inventor： Finley Lee Ledbetter ,  Ashley Sue Ledbetter

IPC: H01H83/00

CPC classification number: H01H3/3005 ,  H01H2003/3068 ,  H01H2003/3089 ,  H02B3/00 ,  Y10T307/826

Abstract: A modular charge, close, trip device with a charge portion having a charging arm operated by a motor is described herein. A close trip portion can include at least one solenoid that can be mounted on a bracket that can be mounted to a charging arm. The solenoid can have a plunger for engaging buttons on equipment enabling the closing or tripping of switch gear. Magnets can be used to affix the charge portion and the close trip portion to metal surrounding equipment to be charged, closed, or tripped. The modular components can each be operated independently by a remote switch operator, enabling the operator to maintain a position outside an arc flash hazard zone.

Abstract translation: 本文描述了具有由电动机操作的充电臂的充电部分的模块充电，接近跳闸装置。 闭合部分可以包括至少一个可安装在可以安装到充电臂的支架上的螺线管。 螺线管可以具有用于接合设备上的按钮的柱塞，使得能够关闭或跳闸开关装置。 磁铁可用于将充电部分和闭合跳闸部分固定到金属周边设备上以进行充电，闭合或跳闸。 模块化部件各自可以由远程开关操作员独立操作，使操作者能够保持电弧闪光危险区域外的位置。

公开(公告)号：US08217290B2

公开(公告)日：2012-07-10

申请号：US12026629

申请日：2008-02-06

Applicant: Paul R. Rakus ,  Valerie F. Odom ,  Andrew L. Gottschalk ,  Craig A. Rodgers ,  Nathan J. Weister ,  Erik R. Bogdon

Inventor： Paul R. Rakus ,  Valerie F. Odom ,  Andrew L. Gottschalk ,  Craig A. Rodgers ,  Nathan J. Weister ,  Erik R. Bogdon

IPC: H01H5/00

CPC classification number: H01H3/3005 ,  H01H71/521 ,  H01H71/66

Abstract: A charging handle is provided for an electrical switching apparatus including a housing having an exterior, an interior and a recess extending from the exterior toward the interior, separable contacts enclosed by the housing, an operating mechanism for opening and closing the separable contacts, and a charging assembly. A first end of the charging handle is coupled to the charging assembly within the interior of the housing. The second end includes a finger pull. An elongated body extends between the first and second ends and includes first and second sides, and inner and outer surfaces. The charging handle is movable among first and second positions. The finger pull is disposed on the outer surface of the elongated body at or about the second end of the charging handle, and is readily accessible from all of the second end and the first and second sides of the charging handle.

Abstract translation: 提供一种充电手柄，用于电气开关设备，包括具有外部，内部和从外部向内部延伸的凹部的壳体，由壳体包围的可分离触点，用于打开和闭合可分离触点的操作机构，以及 充电组件。 充电手柄的第一端在壳体的内部连接到充电组件。 第二端包括手指拉。 细长体在第一和第二端之间延伸并且包括第一和第二侧面以及内表面和外表面。 充电手柄可在第一和第二位置之间移动。 手指拉动在充电手柄的第二端处或周围设置在细长主体的外表面上，并且可容易地从充电手柄的所有第二端和第一和第二侧接近。

公开(公告)号：US20090201109A1

公开(公告)日：2009-08-13

申请号：US12302822

申请日：2007-05-15

Applicant: Hiroaki Hashimoto ,  Hideo Kawamoto ,  Kenichi Okubo

Inventor： Hiroaki Hashimoto ,  Hideo Kawamoto ,  Kenichi Okubo

IPC: H01H77/00

CPC classification number: H01H3/30 ,  H01H3/3005 ,  H01H3/3031

Abstract: A circuit breaker of different interruption speeds, and a spring operation mechanism is standardized for designing and manufacturing the circuit breaker. The circuit breaker has a power transmission mechanism for driving a movable contact 63 and a fixed contact 64 and an interruption spring 26 that imparts a driving force to separate the contacts through the power transmission mechanism. A latch mechanism restricts movement of the power transmission mechanism, and a pull-out operation section releases the restriction of the power transmission mechanism by the latch mechanism. The pull-out operation section is arranged to oppose a first arm of a lever to rotate the first arm. The lever is arranged so that a tip of a second arm is able to engage with and rest on the latch mechanism, and release the restriction of the power transmission mechanism by the latch mechanism.

Abstract translation: 具有不同中断速度的断路器和弹簧操作机构被标准化用于设计和制造断路器。 断路器具有用于驱动可动触头63和固定触点64的动力传递机构以及赋予驱动力以通过动力传递机构分离触头的中断弹簧26。 闩锁机构限制动力传递机构的移动，拉出操作部通过闩锁机构释放动力传递机构的限制。 拉出操作部分被布置成与杠杆的第一臂相对旋转第一臂。 杠杆被布置成使得第二臂的尖端能够与闩锁机构接合并靠在闩锁机构上，并且通过闩锁机构释放动力传递机构的限制。

公开(公告)号：US20070137994A1

公开(公告)日：2007-06-21

申请号：US11642321

申请日：2006-12-19

Applicant: Wolfgang Grieshaber ,  Jean-Pierre Dupraz ,  Olivier Grejon ,  Alain Fanget ,  Xavier Allaire ,  Michel Collet

Inventor： Wolfgang Grieshaber ,  Jean-Pierre Dupraz ,  Olivier Grejon ,  Alain Fanget ,  Xavier Allaire ,  Michel Collet

IPC: H01H5/00

CPC classification number: H01H3/32 ,  H01H3/3005 ,  H01H3/3015 ,  H01H3/3021 ,  H01H3/36 ,  H01H2003/3084 ,  H01H2003/3094

Abstract: The invention relates to a control device for controlling electrical switchgear, the control device including an actuating arm (8) having a connection point (8b) suitable for being moved along a closed line (L) including points P1, P2, and P3: during an opening stage for opening the moving contact, under the effect of a mechanical spring (12), from point P1 to point P2; during a re-cocking stage for re-cocking the mechanical spring (12), under the effect of a motor (10) being switched on, and while keeping the moving contact in the open position, from point P2 to point P3; and during a closure stage for closing the moving contact, also under the effect of the motor being switched on, from point P3 to P1.

Abstract translation: 本发明涉及一种用于控制电气开关装置的控制装置，该控制装置包括具有连接点（8b）的致动臂（8），该连接点适于沿着包括点P 1，P 2的闭合线（L）移动， P 3：在机械弹簧（12）的作用下，从点P 1到点P 2打开活动触点的打开阶段; 在电动机（10）接通的作用下，在将活动触点保持在打开位置的点P 2到点P 3的再起动阶段期间，重新起动机械弹簧（12） 并且在关闭动作触点的关闭阶段期间，也在电动机接通的作用下，从点P 3到P 1。

公开(公告)号：US20040003989A1

公开(公告)日：2004-01-08

申请号：US10452281

申请日：2003-06-03

Applicant: ALSTOM

Inventor： Peter Von Allmen

IPC: H01H005/00

CPC classification number: H01H3/3005 ,  H01H2003/3063 ,  Y10T74/19949

Abstract: The spring-loaded mechanical control mechanism for a circuit-breaker in a high-voltage or medium-voltage grid comprises a toothed wheel turned by a spring from a first angular position to a second angular position, and a cog wheel co-operating with the toothed wheel to displace it from the second angular position to the first angular position so as to tension said spring. Said toothed wheel has a peripheral set of teeth including a retractable segment on which at least four teeth are spaced apart from one another at a constant pitch identical to the pitch of the primary teeth.

Abstract translation: 用于高压或中压电网中的断路器的弹簧加载机械控制机构包括由弹簧从第一角位置转动到第二角位置的齿轮，以及与所述第二角位置配合的齿轮 齿轮将其从第二角位置移位到第一角位置，以便张紧所述弹簧。 所述齿轮具有包括可伸缩段的外周齿组，其中至少四个齿以与主齿的间距相同的恒定间距彼此间隔开。

公开(公告)号：US6130392A

公开(公告)日：2000-10-10

申请号：US277932

申请日：1999-03-29

Applicant: James H. Blessitt ,  Parker A. Bollinger, Jr. ,  Milton E. Ramey ,  Paul D. Reagan ,  W. Dale Robbins ,  Jill Stegall

Inventor： James H. Blessitt ,  Parker A. Bollinger, Jr. ,  Milton E. Ramey ,  Paul D. Reagan ,  W. Dale Robbins ,  Jill Stegall

IPC: H01H3/22 ,  H01H3/30 ,  H01H5/00

CPC classification number: H01H3/3005 ,  H01H3/227

Abstract: A stored energy apparatus for association with an operating handle of a circuit breaker contains springs that store energy when charged and that release energy when discharged. Energy is stored when a movement translation assembly is moved in a charging direction by an operator gear, and stored energy is released when a release apparatus releases the operator gear, causing the movement translation assembly to move in a discharging direction. The circuit breaker operating handle is moved to ON position by the charging movement of the movement translation assembly, and as stored energy is released, the discharging movement of the movement translation assembly moves the operating handle to OFF position. The operator gear is operated via an operator handle, operator shaft, and pinion gear assembly. The pinion gear assembly has a carrier pivotally associated with the operator shaft and a pinion gear that rotates the operator gear. The operator gear may also be turned by an electric motor and series of gears to accomplish electric operation of the circuit breaker.

Abstract translation: 用于与断路器的操作手柄相关联的存储能量装置包含当充电时存储能量的弹簧，并且在放电时释放能量。 当移动平移组件通过操作者装置在充电方向上移动时存储能量，并且当释放装置释放操作者齿轮时释放存储的能量，使得移动平移组件沿排出方向移动。 断路器操作手柄通过移动平移组件的充电运动而移动到ON位置，并且当存储的能量被释放时，移动平移组件的排出运动将操作手柄移动到OFF位置。 操作员齿轮通过操作手柄，操作者轴和小齿轮组件操作。 小齿轮组件具有与操作者轴枢转地联接的托架和使操作器齿轮旋转的小齿轮。 操作员齿轮也可以由电动机和一系列齿轮转动，以实现断路器的电动操作。

公开(公告)号：US5358073A

公开(公告)日：1994-10-25

申请号：US24088

申请日：1993-03-01

Applicant: Hans-Rudolf Wothrich

Inventor： Hans-Rudolf Wothrich

IPC: H01H33/40 ,  H01H3/30 ,  H01H71/10 ,  F03G1/08

CPC classification number: H01H3/3005 ,  H01H2003/3063

Abstract: A method and apparatus for tensioning the accumulator spring of a high-voltage or medium-voltage power circuit breaker drive, in which a drilling machine or a power tool, such as a screwdriver, which is powered by a rechargeable battery, is used.

Abstract translation: 一种用于张紧高压或中压电力断路器驱动器的蓄电池弹簧的方法和装置，其中使用由可充电电池供电的钻孔机或诸如螺丝刀的电动工具。

公开(公告)号：US5354960A

公开(公告)日：1994-10-11

申请号：US72339

申请日：1993-06-04

Applicant: William C. Erickson

Inventor： William C. Erickson

IPC: H01H3/30 ,  H01H5/00

CPC classification number: H01H3/3005 ,  H01H2003/268

Abstract: A linear actuator powered closing mechanism for a trip-free operating mechanism of a high current, low voltage, load break switch of the type having an operating shaft and a follower affixed to the operating shaft for rotation therewith. A lever is mounted on the operating shaft for rotation therewith. A spring connects the follower and the operating lever to bias them toward each other when the spring is energized. The closing assembly includes a linear actuator having an extendible and retractable tube. A drive rod is connected to the operating shaft to rotate the operating shaft in a spring energizing direction upon longitudinal movement of the drive rod in one direction. A mechanism connecting the actuator tube and the drive rod so that movement of the actuator tube in one direction will move the drive rod in its spring energizing direction while movement of the actuator tube in the opposite direction will not result in opposite movement of the drive rod.

Abstract translation: 一种线性致动器关闭机构，用于具有操作轴的高电流，低电压，负载断路开关的无跳闸操作机构，该操作轴和随动件固定到操作轴上以与其一起旋转。 杠杆安装在操作轴上以与其一起旋转。 当弹簧通电时，弹簧连接从动件和操作杆以将它们朝向彼此偏置。 闭合组件包括具有可伸缩管的线性致动器。 驱动杆连接到操作轴，以沿着驱动杆沿一个方向的纵向移动而沿着弹簧通电方向旋转操作轴。 连接致动器管和驱动杆的机构使得致动器管沿一个方向的运动将使驱动杆在其弹簧通电方向上移动，同时致动器管沿相反方向的运动不会导致驱动杆的相反运动 。

公开(公告)号：US4916422A

公开(公告)日：1990-04-10

申请号：US210350

申请日：1988-06-23

Applicant: Yoji Ikehata ,  Tadayoshi Onoda

Inventor： Yoji Ikehata ,  Tadayoshi Onoda

IPC: H01H33/36 ,  H01H3/30 ,  H01H33/40 ,  H01H71/70 ,  H01H3/00

CPC classification number: H01H3/3005 ,  H01H2003/3063 ,  H01H2071/665 ,  H01H71/70

Abstract: An apparatus for electrically operating a circuit breaker comprising an electrically powered pawl which is driven by an electric motor for causing a ratchet to rotate and a release mechanism for causing the electrically powered pawl to move out of driven engagement with the ratchet when the ratchet rotates to a predetermined angle. A guide bar on which a spring is mounted is secured on a main frame. A slider is slidably provided on the guide bar. The slider engages with a handle of the circuit breaker and throws the circuit breaker when it slides on the guide bar. The slider is driven into sliding motion by a cam which rotates with the ratchet gear in a unitary motion and the slider compresses the spring on the guide bar. When the slider reaches up a position where the circuit breaker is turned off, the release mechanism causes the electrically powered pawl to move out of driven engagement with the ratchet.