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1. 发明授权

US08395065B2 Portable remote racking device for a circuit breaker 有权
标题翻译：用于断路器的便携式远程货架装置
公开(公告)号：US08395065B2
公开(公告)日：2013-03-12
申请号：US12874835
申请日：2010-09-02
申请人： Henry J. Zylstra , Jesil Pujara , Gary A. Volesky , Robert F. Dvorak
发明人： Henry J. Zylstra , Jesil Pujara , Gary A. Volesky , Robert F. Dvorak
IPC分类号： H01H9/20
CPC分类号： H02B11/127 , H02B3/00
摘要： A portable, remote racking device that is controlled by a remote control. The remote racking device includes a drive that fits into a corresponding crank access hole formed in a front panel of a cradle housing a circuit breaker installed into a switchgear. The drive turns a mechanism inside the cradle that causes the circuit breaker to be racked into or out of the switchgear. The remote racking device includes an actuator pin that abuts a corresponding button arm protruding through the front panel. The remote control includes a control for depressing the button arm and another control for causing a motor to rotate the drive. The actuator pin detects when the button arm pops out of the panel, and a circuit in the remote racking device briefly reverses the motor to bring it and the circuit breaker to a sudden stop, preventing the mechanical linkages of the mechanism from locking-up or becoming damaged and avoiding over-torquing the motor.
摘要翻译：由遥控器控制的便携式远程机架设备。远程货架装置包括一个驱动装置，该驱动装置装配在容纳安装在开关装置中的断路器的支架的前面板中形成的相应的曲柄通道孔中。驱动器转动支架内部的机构，使断路器进入或离开开关柜。远程货架装置包括一个致动器销，该致动器销与通过前面板突出的对应的按钮臂抵接。遥控器包括用于按压按钮臂的控制器和用于使电动机旋转驱动器的另一控制器。执行器引脚检测按钮臂何时从面板弹出，并且远程摇摆装置中的电路短暂地使电机反转，使电机和断路器突然停止，从而防止机构与锁定或机械连接损坏并避免过度扭转电机。

2. 发明申请

US20120055765A1 PORTABLE REMOTE RACKING DEVICE FOR A CIRCUIT BREAKER 有权
标题翻译：用于断路器的便携式遥控装置
公开(公告)号：US20120055765A1
公开(公告)日：2012-03-08
申请号：US12874835
申请日：2010-09-02
申请人： Henry J. Zylstra , Jesil Pujara , Gary A. Volesky , Robert F. Dvorak
发明人： Henry J. Zylstra , Jesil Pujara , Gary A. Volesky , Robert F. Dvorak
IPC分类号： H01H33/42 , H01H9/20
CPC分类号： H02B11/127 , H02B3/00
摘要： A portable, remote racking device that is controlled by a remote control. The remote racking device includes a drive that fits into a corresponding crank access hole formed in a front panel of a cradle housing a circuit breaker installed into a switchgear. The drive turns a mechanism inside the cradle that causes the circuit breaker to be racked into or out of the switchgear. The remote racking device includes an actuator pin that abuts a corresponding button arm protruding through the front panel. The remote control includes a control for depressing the button arm and another control for causing a motor to rotate the drive. The actuator pin detects when the button arm pops out of the panel, and a circuit in the remote racking device briefly reverses the motor to bring it and the circuit breaker to a sudden stop, preventing the mechanical linkages of the mechanism from locking-up or becoming damaged and avoiding over-torquing the motor.
摘要翻译：由遥控器控制的便携式远程机架设备。远程货架装置包括一个驱动装置，该驱动装置装配在容纳安装在开关装置中的断路器的支架的前面板中形成的相应的曲柄通道孔中。驱动器转动支架内部的机构，使断路器进入或离开开关柜。远程货架装置包括一个致动器销，该致动器销与通过前面板突出的对应的按钮臂抵接。遥控器包括用于按压按钮臂的控制器和用于使电动机旋转驱动器的另一控制器。执行器引脚检测按钮臂何时从面板弹出，并且远程摇摆装置中的电路短暂地使电机反转，使电机和断路器突然停止，从而防止机构与锁定或机械连接损坏并避免过度扭转电机。

3. 发明授权

US5519368A Compact coil assembly for transient voltage protection 失效
标题翻译：用于瞬态电压保护的紧凑型线圈组件
公开(公告)号：US5519368A
公开(公告)日：1996-05-21
申请号：US182920
申请日：1994-01-18
申请人： James A. Heise , Gary A. Volesky , Andy A. Haun , Henry J. Zylstra
发明人： James A. Heise , Gary A. Volesky , Andy A. Haun , Henry J. Zylstra
IPC分类号： H01F5/02 , H01F27/34 , H01H9/14 , H01H83/02 , H02H3/33 , H01H73/00
CPC分类号： H02H3/338 , H01F27/343 , H01F5/02 , H01H83/02 , H01H9/14
摘要： A compact coil assembly is provided for protecting electrical components from transient voltage surges. The assembly includes a bobbin having a cylindrical core with two ends. A first and second flange are each perpendicularly mounted and extended outwardly from one of the ends. A lead pin is perpendicularly upstanding on the top surface of the first flange. The first flange has a parallel outer and inner wall defining a channel therebetween. The inner wall has a slot therethrough. The slot is open at one end to the top surface of the first flange and extends downward to the core. The slot is positioned on the top surface of the first flange opposite the lead pin. The channel extends from the lead pin across to the end of the slot near the core. The width of the channel and the slot are adapted for guiding a winding wire therethrough.
摘要翻译：提供了一种紧凑的线圈组件，用于保护电气元件免受瞬态电压浪涌。组件包括具有两端的圆柱形芯的线轴。第一和第二凸缘各自垂直地安装并从其中一个端部向外延伸。引脚在第一法兰的顶表面上垂直地竖立。第一凸缘具有在其间限定通道的平行的外壁和内壁。内壁具有穿过其中的槽。槽在一端打开到第一凸缘的顶表面并且向下延伸到芯。槽位于与引脚相对的第一凸缘的顶表面上。通道从引脚销延伸到靠近芯的槽的端部。通道和槽的宽度适于引导绕组线穿过其中。

4. 发明授权

US08169283B2 Circuit breaker trip unit support 有权
标题翻译：断路器跳闸单元支持
公开(公告)号：US08169283B2
公开(公告)日：2012-05-01
申请号：US12716834
申请日：2010-03-03
申请人： Randall L. Siebels , Gary A. Volesky
发明人： Randall L. Siebels , Gary A. Volesky
IPC分类号： H01H75/00 , H01H77/00 , H01H83/00 , H01H9/02 , H01H13/04
CPC分类号： H01H9/0264 , H01H71/0228 , H01H71/08 , H01H71/74 , H01H73/08 , H01H2071/0242
摘要： A support for anchoring a trip unit of a circuit breaker to a base thereof to prevent separation of the trip unit from the base during a short circuit fault. The support has top-facing two locking tabs that snap into place behind a wall in a lug-receiving area of the base. The support also has an opening through which a terminal of the trip unit is received snugly. The locking tabs keep the support in place and prevent forces produced by gasses during a fault from forcing the trip unit away from the base. The terminal, attached to the trip unit, is retained by the opening, which transfers upward forces to the top of the support, which is positioned against a top section of the base. The snug fit by the terminal through the opening and retention of the support in the lug-receiving area during a fault increases post-fault dielectric performance.
摘要翻译：用于将断路器的跳闸单元锚定到其基部的支撑件，以防止在短路故障期间将跳闸单元与基座分离。支撑件具有面向顶部的两个锁定突出部，其在基座的突出部接收区域中卡入到壁的后面。支撑件还具有开口，穿过该开口紧密地接纳跳闸单元的端子。锁定片将支撑件保持在适当位置，并防止在故障期间由气体产生的力，迫使脱扣器远离基座。附接到脱扣单元的端子被开口保持，该开口将向上的力传递到支撑件的顶部，该顶部抵靠基座的顶部部分定位。在故障期间，端子通过开口和保持支撑件在凸耳接收区域中的紧密配合增加了故障后介电性能。

5. 发明申请

US20110216480A1 CIRCUIT BREAKER TRIP UNIT SUPPORT 有权
标题翻译：电路断路器跳闸单元支持
公开(公告)号：US20110216480A1
公开(公告)日：2011-09-08
申请号：US12716834
申请日：2010-03-03
申请人： Randall L. Siebels , Gary A. Volesky
发明人： Randall L. Siebels , Gary A. Volesky
IPC分类号： H02B1/04
CPC分类号： H01H9/0264 , H01H71/0228 , H01H71/08 , H01H71/74 , H01H73/08 , H01H2071/0242
摘要： A support for anchoring a trip unit of a circuit breaker to a base thereof to prevent separation of the trip unit from the base during a short circuit fault. The support has top-facing two locking tabs that snap into place behind a wall in a lug-receiving area of the base. The support also has an opening through which a terminal of the trip unit is received snugly. The locking tabs keep the support in place and prevent forces produced by gasses during a fault from forcing the trip unit away from the base. The terminal, attached to the trip unit, is retained by the opening, which transfers upward forces to the top of the support, which is positioned against a top section of the base. The snug fit by the terminal through the opening and retention of the support in the lug-receiving area during a fault increases post-fault dielectric performance.
摘要翻译：用于将断路器的跳闸单元锚定到其基部的支撑件，以防止在短路故障期间将跳闸单元与基座分离。支撑件具有面向顶部的两个锁定突出部，其在基座的突出部接收区域中卡入到壁的后面。支撑件还具有开口，穿过该开口紧密地接纳跳闸单元的端子。锁定片将支撑件保持在适当位置，并防止在故障期间由气体产生的力，迫使脱扣器远离基座。附接到脱扣单元的端子被开口保持，该开口将向上的力传递到支撑件的顶部，该顶部抵靠基座的顶部部分定位。在故障期间，端子通过开口和保持支撑件在凸耳接收区域中的紧密配合增加了故障后介电性能。

6. 发明授权

US4693132A Drive mechanism for drawout high amperage multi-pole circuit breaker 失效
标题翻译：抽出式高电流多极断路器的驱动机构
公开(公告)号：US4693132A
公开(公告)日：1987-09-15
申请号：US883251
申请日：1986-07-08
申请人： Clifford A. Buxton , David C. Higgins , Gary A. Volesky
发明人： Clifford A. Buxton , David C. Higgins , Gary A. Volesky
IPC分类号： H02B11/133 , F16H1/16 , F16D7/04
CPC分类号： H02B11/133 , Y10T74/19828
摘要： An assembly for protecting a circuit breaker drawout mechanism from damage which may be caused if excessive torque is applied to operate the mechanism. The invention relates to drawout circuit breakers of the type utilizing a worm gear assembly (34, 36) to operate a driven shaft (12) to move the circuit breaker into and out of an electrical compartment. A two-part driver shaft assembly (38) is used which includes a head (50) and a driver shaft (62). The head has a collar portion (52) which includes a ridge (54) and the driver shaft is provided with a channel (68) adapted to receive the ridge. A shoulder screw (60) connects the head to the driver shaft while a coil spring (66) encircling the screw biases the head against the driver shaft, retaining the ridge within the channel unless an excessive amount of torque is applied to the head causing the ridge to slip from the channel and preventing additional torque from being imparted to the worm.
摘要翻译：一种用于保护断路器抽出机构免受损坏的组件，如果施加过大的扭矩来操作该机构，则可能会造成损坏。本发明涉及使用蜗轮组件（34,36）来操作从动轴（12）以将断路器移入和移出电隔室的类型的抽出式断路器。使用两部分的驱动轴组件（38），其包括头部（50）和驱动轴（62）。头部具有包括脊部（54）的凸缘部分（52），并且驱动器轴设置有适于容纳脊部的通道（68）。肩部螺钉（60）将头部连接到驱动器轴，而围绕螺钉的螺旋弹簧（66）将头部抵靠驱动器轴偏压，将脊保持在通道内，除非对头部施加过大的扭矩，脊从通道滑动并防止额外的扭矩被施加到蜗杆上。

7. 发明授权

US4757167A Trident arc horn for circuit breaker 失效
标题翻译：用于断路器的三角弧喇叭
公开(公告)号：US4757167A
公开(公告)日：1988-07-12
申请号：US922577
申请日：1986-10-24
申请人： Aymon A. Maulandi , Kevin J. Green , Gary A. Volesky
发明人： Aymon A. Maulandi , Kevin J. Green , Gary A. Volesky
IPC分类号： H01H9/46 , H01H9/30 , H01H33/00
CPC分类号： H01H9/46
摘要： A circuit breaker having a contact assembly with a double pivot arrangement. The moving arcing and main contacts provide a smooth surface for meeting the lower arcing contact and the lower main contacts, each mounted on a separate semi-stationary lower blade. The lower arcing contact is positioned higher than the lower main contact, making the arcing contact the last to separate from the moving contact. An arc horn is mounted adjacent the moving contacts to provide a path for movement of the arc from the upper contact into the arc stack assembly. The arc horn has three fingers, each of which passes through the cutaway portion of each arc plate of the arc stack assembly upon the contacts separating.
摘要翻译：一种具有具有双重枢轴布置的接触组件的断路器。移动的电弧和主触点提供了一个光滑的表面，用于满足下部电弧触点和下部主触头，每个触点均安装在单独的半固定下部刀片上。下部电弧触点定位成比下部主触点高，使得电弧触点最后与移动触点分离。电弧喇叭安装在移动触点附近，以提供用于使电弧从上接触件移动到电弧堆组件中的路径。弧形喇叭具有三个手指，每个手指在触头分离时穿过电弧堆叠组件的每个弧形板的切口部分。

8. 发明授权

US4728757A Interlock scheme for drawout high amperage multi-pole circuit breaker 失效
标题翻译：提供高安培数多极断路器的联锁方案
公开(公告)号：US4728757A
公开(公告)日：1988-03-01
申请号：US697355
申请日：1985-02-01
申请人： Clifford A. Buxton , David C. Higgins , Gary A. Volesky
发明人： Clifford A. Buxton , David C. Higgins , Gary A. Volesky
IPC分类号： H02B11/133 , H01H9/20
CPC分类号： H02B11/133
摘要： An interlock scheme is provided for preventing access to a draw-out mechanism of a drawout circuit breaker which is in a contact "closed" position and preventing the contacts from being closed when the circuit breaker is only partially connected to the power bus. A sliding door, carried by the front cover of the circuit breaker, is movable between a first position providing access to a driver shaft assembly for operation of the drawout mechanism and a second position preventing access to the driver shaft assembly. A plunger and slider assembly is operable associated with the access door to prevent the door from being moved from the second position to the first position unless the contacts within the circuit breaker are open. A trip arm prevents the contacts from being closed when the circuit breaker is only partially connected to the power bus.
摘要翻译：提供了一种互锁方案，用于防止接触“闭合”位置的抽出式断路器的抽出机构，并且当断路器仅部分地连接到电力总线时防止触点闭合。由断路器的前盖承载的滑动门可以在提供对驱动轴组件的访问的第一位置和用于操作抽出机构的第二位置和防止进入驱动轴组件的第二位置之间移动。柱塞和滑块组件可操作地与进入门相关联，以防止门从第二位置移动到第一位置，除非断路器内的触点断开。当断路器仅部分连接到电源总线时，跳闸臂防止触点闭合。

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