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1. 发明授权

US6072136A Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring 失效
标题翻译：具有模块化操作机构的电气开关装置，用于安装和控制大型压缩闭合弹簧
公开(公告)号：US6072136A
公开(公告)日：2000-06-06
申请号：US74240
申请日：1998-05-07
申请人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Edward Louis Wellner
发明人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Edward Louis Wellner
IPC分类号： H01H33/40 , H01H3/30 , H01H3/42 , H01H3/60 , H01H71/12 , H01H29/16
CPC分类号： H01H3/3015 , H01H3/60 , H01H2003/3057 , H01H2003/3068 , H01H2003/3073 , H01H2003/3089 , H01H3/3031 , H01H3/42
摘要： Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly clamped in spaced relation by spacers. The cage supports all of the operating mechanism components including a helical compression close spring mounted fully between the side plates and coupled to a cam member through a rocker in a manner which maintains the forces longitudinal to the spring. The cam member has a charging cam with a charge profile for compressing the close spring and a close profile through which the spring drives the cam member to effect a controlled release of stored energy to close the contacts of the apparatus. The cam shaft is captured between bushings seated in non-circular openings in the side plates thereby eliminating the need for any fasteners. Likewise, other parts mounted between the side plates and joined by pins having enlarged heads retained by the side plates do not need retainers. Various shafts extending between the side plates have reduced diameter ends of progressive lengths for successive insertion in one side plate to aid in assembly of the operating mechanism.
摘要翻译：诸如电源断路器，网络保护器或开关的电气开关装置具有自支撑操作机构模块，其包括由通过间隔件以间隔关系刚性地夹紧的一对侧板形成的保持架。保持架支撑所有的操作机构部件，包括完全安装在侧板之间的螺旋压缩闭合弹簧，并且通过摇杆以保持纵向弹簧的力的方式联接到凸轮部件。凸轮构件具有充电凸轮，其具有用于压缩闭合弹簧的充电轮廓和紧密轮廓，弹簧驱动凸轮构件以实现储存的能量的控制释放以闭合装置的触点。凸轮轴被捕获在位于侧板中的非圆形开口中的衬套之间，从而不需要任何紧固件。类似地，安装在侧板之间并由具有由侧板保持的扩大头部的销接合的其它部件不需要保持器。在侧板之间延伸的各种轴具有逐渐减小的直径端，用于连续插入到一个侧板中以有助于操作机构的组装。

2. 发明授权

US6066821A Electrical switching apparatus with push buttons for a modular operating mechanism accessible through a cover plate 失效
标题翻译：具有用于通过盖板可接近的模块化操作机构的按钮的电开关设备
公开(公告)号：US6066821A
公开(公告)日：2000-05-23
申请号：US74233
申请日：1998-05-07
申请人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Phillip Lloyd Ulerich , Paul Richard Rakus , Norman Joseph Phillips , Suzanne Marie Stewart
发明人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Phillip Lloyd Ulerich , Paul Richard Rakus , Norman Joseph Phillips , Suzanne Marie Stewart
IPC分类号： H01H3/30 , H01H9/00
CPC分类号： H01H3/30 , H01H2003/3089 , H01H3/3015
摘要： Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly clamped in spaced relation by spacers. The cage supports all of the operating mechanism components including a helical compression close spring mounted fully between the side plates and coupled to a cam member through a rocker in a manner which maintains the forces longitudinal to the spring. The cam member has a charging cam with a charge profile for compressing the close spring and a close profile through which the spring drives the cam member to effect a controlled release of stored energy to close the contacts of the apparatus. A close prop, spring biased to an unlatched position, is latched to secure the close spring in the charged state by a latch assembly reset by a reset lever separate from the close prop which in turn is reset by rotation of the cam member during charging. An interlock prevents release of the close spring when the contacts are closed or the trip release is actuated. An indicator actuated by a driver pivoted against the cam shaft snaps from a DISCHARGED to a CHARGED indication as the close spring becomes fully charged and the driver drops into a notch created by a flat on the cam shaft. A snap action open/closed indicator for the switch contacts is also provided.
摘要翻译：诸如电源断路器，网络保护器或开关的电气开关装置具有自支撑操作机构模块，其包括由通过间隔件以间隔关系刚性地夹紧的一对侧板形成的保持架。保持架支撑所有的操作机构部件，包括完全安装在侧板之间的螺旋压缩闭合弹簧，并且通过摇杆以保持纵向弹簧的力的方式联接到凸轮部件。凸轮构件具有充电凸轮，其具有用于压缩闭合弹簧的充电轮廓和紧密轮廓，弹簧驱动凸轮构件以实现储存的能量的控制释放以闭合装置的触点。靠近支撑件的弹簧偏压到解锁位置，被锁定以通过由与闭合支座分离的复位杆复位的闩锁组件来将闭合弹簧固定在充电状态，该闭锁支架在充电期间通过凸轮构件的旋转而被复位。当触点闭合或脱扣释放被致动时，互锁防止释放闭合弹簧。由靠近凸轮轴枢转的驱动器致动的指示器在闭合弹簧变得充满电并且驾驶员掉落到由凸轮轴上的平面产生的凹口中时，从释放指示卡扣到充电指示。还提供了开关触点的快速动作开/闭指示器。

3. 发明授权

US5929405A Interlock for electrical switching apparatus with stored energy closing 失效
标题翻译：具有存储能量关闭的电气开关装置的联锁
公开(公告)号：US5929405A
公开(公告)日：1999-07-27
申请号：US74104
申请日：1998-05-07
申请人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Phillip Lloyd Ulerich
发明人： Henry Anthony Wehrli, III , Raymond Clyde Doran , Phillip Lloyd Ulerich
IPC分类号： H01H3/30 , H01H9/24 , H01H31/00
CPC分类号： H01H9/24 , H01H3/30 , H01H2003/3057 , H01H3/3015
摘要： Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly clamped in spaced relation by spacers. The cage supports all of the operating mechanism components including a helical compression close spring mounted fully between the side plates and coupled to a cam member through a rocker in a manner which maintains the forces longitudinal to the spring. The cam member has a charging cam with a charge profile for compressing the close spring and a close profile through which the spring drives the cam member to effect a controlled release of stored energy to close the contacts of the apparatus. A close prop, spring biased to an unlatched position, is latched to secure the close spring in the charged state by a latch assembly reset by a reset lever separate from the close prop which in turn is reset by rotation of the cam member during charging. An interlock prevents release of the close spring when the contacts are closed or the trip release is actuated. An indicator actuated by a driver pivoted against the cam shaft snaps from a DISCHARGED to a CHARGED indication as the close spring becomes fully charged and the driver drops into a notch created by a flat on the cam shaft. Rotating shafts are journalled solely in confronting apertures in the side plates. The cam shaft is captured between bushings seated in non-circular openings in the side plates thereby eliminating the need for any fasteners. Likewise, other parts mounted between the side plates and joined by pins having enlarged heads retained by the side plates do not need retainers. Various shafts extending between the side plates have reduced diameter ends of progressive lengths for successive insertion in one side plate to aid in assembly of the operating mechanism.
摘要翻译：诸如电源断路器，网络保护器或开关的电气开关装置具有自支撑操作机构模块，其包括由通过间隔件以间隔关系刚性地夹紧的一对侧板形成的保持架。保持架支撑所有的操作机构部件，包括完全安装在侧板之间的螺旋压缩闭合弹簧，并且通过摇杆以保持纵向弹簧的力的方式联接到凸轮部件。凸轮构件具有充电凸轮，其具有用于压缩闭合弹簧的充电轮廓和紧密轮廓，弹簧驱动凸轮构件以实现储存的能量的控制释放以闭合装置的触点。靠近支撑件的弹簧偏压到解锁位置，被锁定以通过由与闭合支座分离的复位杆复位的闩锁组件来将闭合弹簧固定在充电状态，该闭锁支架在充电期间通过凸轮构件的旋转而被复位。当触点闭合或脱扣释放被致动时，互锁防止释放闭合弹簧。由靠近凸轮轴枢转的驱动器致动的指示器在闭合弹簧变得充满电并且驾驶员掉落到由凸轮轴上的平面产生的凹口中时，从释放指示卡扣到充电指示。旋转轴仅在侧板的相对孔中进行轴颈安装。凸轮轴被捕获在位于侧板中的非圆形开口中的衬套之间，从而不需要任何紧固件。类似地，安装在侧板之间并由具有由侧板保持的扩大头部的销接合的其它部件不需要保持器。在侧板之间延伸的各种轴具有逐渐减小的直径端，用于连续插入到一个侧板中以有助于操作机构的组装。

4. 发明授权

US5973278A Snap acting charge/discharge and open/closed indicators displaying states of electrical switching apparatus 失效
标题翻译：触发动作充电/放电和开/闭指示灯显示电气开关装置的状态
公开(公告)号：US5973278A
公开(公告)日：1999-10-26
申请号：US74076
申请日：1998-05-07
申请人： Henry Anthony Wehrli, III , Raymond Clyde Doran
发明人： Henry Anthony Wehrli, III , Raymond Clyde Doran
IPC分类号： H01H3/30 , H01H9/16
CPC分类号： H01H3/30 , H01H2003/3073 , H01H3/3015
摘要： Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly clamped in spaced relation by spacers. The cage supports all of the operating mechanism components including a helical compression close spring mounted fully between the side plates and coupled to a cam member through a rocker in a manner which maintains the forces longitudinal to the spring. The cam member has a charging cam with a charge profile for compressing the close spring and a close profile through which the spring drives the cam member to effect a controlled release of stored energy to close the contacts of the apparatus. A close prop, spring biased to an unlatched position, is latched to secure the close spring in the charged state by a latch assembly reset by a reset lever separate from the close prop which in turn is reset by rotation of the cam member during charging. An interlock prevents release of the close spring when the contacts are closed or the trip release is actuated. An indicator actuated by a driver pivoted against the cam shaft snaps from a DISCHARGED to a CHARGED indication as the close spring becomes fully charged and the driver drops into a notch created by a flat on the cam shaft. Rotating shafts are journalled solely in confronting apertures in the side plates. The cam shaft is captured between bushings seated in non-circular openings in the side plates thereby eliminating the need for any fasteners. Likewise, other parts mounted between the side plates and joined by pins having enlarged heads retained by the side plates do not need retainers. Various shafts extending between the side plates have reduced diameter ends of progressive lengths for successive insertion in one side plate to aid in assembly of the operating mechanism.
摘要翻译：诸如电源断路器，网络保护器或开关的电气开关装置具有自支撑操作机构模块，其包括由通过间隔件以间隔关系刚性地夹紧的一对侧板形成的保持架。保持架支撑所有的操作机构部件，包括完全安装在侧板之间的螺旋压缩闭合弹簧，并且通过摇杆以保持纵向弹簧的力的方式联接到凸轮部件。凸轮构件具有充电凸轮，其具有用于压缩闭合弹簧的充电轮廓和紧密轮廓，弹簧驱动凸轮构件以实现储存的能量的控制释放以闭合装置的触点。靠近支撑件的弹簧偏压到解锁位置，被锁定以通过由与闭合支座分离的复位杆复位的闩锁组件来将闭合弹簧固定在充电状态，该闭锁支架在充电期间通过凸轮构件的旋转而被复位。当触点闭合或脱扣释放被致动时，互锁防止释放闭合弹簧。由靠近凸轮轴枢转的驱动器致动的指示器在闭合弹簧变得充满电并且驾驶员掉落到由凸轮轴上的平面产生的凹口中时，从释放指示卡扣到充电指示。旋转轴仅在侧板的相对孔中进行轴颈安装。凸轮轴被捕获在位于侧板中的非圆形开口中的衬套之间，从而不需要任何紧固件。类似地，安装在侧板之间并由具有由侧板保持的扩大头部的销接合的其它部件不需要保持器。在侧板之间延伸的各种轴具有逐渐减小的直径端，用于连续插入到一个侧板中以有助于操作机构的组装。

5. 发明授权

US5931290A Close prop and latch assembly for stored energy operating mechanism of electrical switching apparatus 失效
标题翻译：关闭电气开关设备存储能量操作机构的支架和闩锁组件
公开(公告)号：US5931290A
公开(公告)日：1999-08-03
申请号：US74133
申请日：1998-05-07
申请人： Henry Anthony Wehrli, III , Raymond Clyde Doran
发明人： Henry Anthony Wehrli, III , Raymond Clyde Doran
IPC分类号： H01H3/30 , H01H5/00
CPC分类号： H01H3/3031
摘要： Electrical switching apparatus such as a power circuit breaker, network protector or switch has a self-supporting operating mechanism module including a cage formed by a pair of side plates rigidly clamped in spaced relation by spacers. The cage supports all of the operating mechanism components including a helical compression close spring mounted fully between the side plates and coupled to a cam member through a rocker in a manner which maintains the forces longitudinal to the spring. The cam member has a charging cam with a charge profile for compressing the close spring and a close profile through which the spring drives the cam member to effect a controlled release of stored energy to close the contacts of the apparatus. A close prop, spring biased to an unlatched position, is latched to secure the close spring in the charged state by a latch assembly reset by a reset lever separate from the close prop which in turn is reset by rotation of the cam member during charging. An interlock prevents release of the close spring when the contacts are closed or the trip release is actuated. An indicator actuated by a driver pivoted against the cam shaft snaps from a DISCHARGED to a CHARGED indication as the close spring becomes fully charged and the driver drops into a notch created by a flat on the cam shaft. A snap action open/closed indicator for the switch contacts is also provided. Both indicators are pivotally mounted in a face plate pinned to the side plates and are connected to the operating mechanism by wireforms. The close and open push buttons snap out to a common shaft and have actuating fingers which trigger releases in the operating mechanism.
摘要翻译：诸如电源断路器，网络保护器或开关的电气开关装置具有自支撑操作机构模块，其包括由通过间隔件以间隔关系刚性地夹紧的一对侧板形成的保持架。保持架支撑所有的操作机构部件，包括完全安装在侧板之间的螺旋压缩闭合弹簧，并且通过摇杆以保持纵向弹簧的力的方式联接到凸轮部件。凸轮构件具有充电凸轮，其具有用于压缩闭合弹簧的充电轮廓和紧密轮廓，弹簧驱动凸轮构件以实现储存的能量的控制释放以闭合装置的触点。靠近支撑件的弹簧偏压到解锁位置，被锁定以通过由与闭合支座分离的复位杆复位的闩锁组件来将闭合弹簧固定在充电状态，该闭锁支架在充电期间通过凸轮构件的旋转而被复位。当触点闭合或脱扣释放被致动时，互锁防止释放闭合弹簧。由靠近凸轮轴枢转的驱动器致动的指示器在闭合弹簧变得充满电并且驾驶员掉落到由凸轮轴上的平面产生的凹口中时，从释放指示卡扣到充电指示。还提供了开关触点的快速动作开/闭指示器。两个指示器可枢转地安装在固定在侧板上的面板中，并通过线形连接到操作机构。关闭和打开的按钮弹出到公共轴并具有触发操作机构中的释放的致动指状件。

6. 发明授权

US06388214B1 Mechanical and gate for interlocking electric power switches and distribution system incorporating same 有权
标题翻译：用于互锁电力开关的机械和门和并入其的配电系统
公开(公告)号：US06388214B1
公开(公告)日：2002-05-14
申请号：US09705548
申请日：2000-11-03
申请人： William John Jones , Raymond Clyde Doran
发明人： William John Jones , Raymond Clyde Doran
IPC分类号： H01H920
CPC分类号： H01H9/262 , H01H2009/267 , Y10T307/615
摘要： A mechanical AND gate has a pivot plate with an elongated slot engaged by an output coupling formed by a pair of pins radially offset from the end of an output shaft. A pair of input couplings secured to the pivot plate at points laterally offset on opposite sides of the elongated slot couple first and second elongated actuators to the pivot plate. Movement of only one of the elongated actuators to an ON position causes the pivot plate to translate relative to the output coupling, but not to rotate. However, when the second actuator is moved to an ON position in a direction parallel but opposite to the movement of the first actuator, the pivot plate rotates to rotate the output coupling, and therefore, the output shaft. This mechanical AND gate has particular application to interlocking three electric power switches such as circuit breakers so that any two, but not all three, circuit breakers may be on at one time.
摘要翻译：机械与门具有枢转板，该枢轴板具有与由输出轴的端部径向偏移的一对销形成的输出联接器啮合的细长槽。一对输入联轴器在细长槽的相对侧上横向偏移的点处固定到枢转板，将第一和第二细长致动器联接到枢转板。只有一个细长致动器的运动到ON位置导致枢转板相对于输出联轴器平移但不旋转。然而，当第二致动器在与第一致动器的运动平行但相反的方向上移动到ON位置时，枢转板旋转以旋转输出联轴器，因此旋转输出轴。这种机械AND门特别适用于联锁三个电力开关，例如断路器，以便任何两个但不是全部三个断路器可能同时接通。

7. 发明授权

US6064021A Clutch assembly for electrical switching apparatus with large compression close spring 失效
标题翻译：具有大压缩闭合弹簧的电气开关设备的离合器总成
公开(公告)号：US6064021A
公开(公告)日：2000-05-16
申请号：US392010
申请日：1999-09-08
申请人： Henry Anthony Wehrli , William John Jones , Alfred Eugene Maier , Raymond Clyde Doran
发明人： Henry Anthony Wehrli , William John Jones , Alfred Eugene Maier , Raymond Clyde Doran
IPC分类号： H01H3/00 , H01H3/30 , H01H3/32 , H01H33/40 , H01H5/00
CPC分类号： H01H3/30
摘要： A clutch assembly for an electrical switching apparatus which has a close spring working in conjunction with a cam disposed on a cam shaft, wherein the close spring provides a rotational force to the cam shaft in a forward direction. The spring clutch is disposed on the cam shaft and allows the cam shaft to rotate in the forward direction but prevents rotation of the cam shaft in the opposite direction.
摘要翻译：一种用于电气开关装置的离合器组件，其具有与设置在凸轮轴上的凸轮一起工作的闭合弹簧，其中闭合弹簧沿向前方向向凸轮轴提供旋转力。弹簧离合器设置在凸轮轴上并且允许凸轮轴沿向前方向旋转，但是防止凸轮轴沿相反方向旋转。

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