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公开(公告)号：US20130248341A1
公开(公告)日：2013-09-26
申请号：US13991189
申请日：2011-01-25
申请人： Takashi Harada , Masato Kawahigashi
发明人： Takashi Harada , Masato Kawahigashi
IPC分类号： H01H15/04
CPC分类号： H01H15/04 , H01H3/42 , H01H31/003 , H01H31/32 , H01H33/64 , H02B13/035 , H02B13/075
摘要： A switch includes a fixed contact fixed in a container in which an insulating gas is filled and a movable contact provided to be reciprocatingly movable with respect to the fixed contact and configured to come into contact with and separate from the fixed contact. The switch further comprises a pin provided in the container and configured to move along an arcuate track. A groove in which the pin is fit and is movable is formed in the movable contact. The groove includes a linear groove linearly extending substantially perpendicularly to a moving direction of the movable contact and substantially in parallel to a plane including the moving track of the pin and an arcuate groove that communicates with the linear groove and overlaps the moving track of the pin. The pin moves in the linear groove, whereby the movable contact reciprocatingly moves.
摘要翻译： 开关包括固定在其中填充有绝缘气体的容器中的固定触点和设置成能够相对于固定触点往复运动的可动触头，并被配置为与固定触点接触并与固定触点分离。 开关还包括设置在容器中并被构造成沿弓形轨道移动的销。 在活动触点中形成有销可以移动的销。 凹槽包括基本上垂直于可动触点的移动方向线性延伸的线性槽，并且基本上平行于包括销的移动轨迹的平面和与该直线槽连通并与销的移动轨迹重叠的弓形槽 。 销在直线槽中移动，由此可动触头往复移动。
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公开(公告)号：US09355796B2
公开(公告)日：2016-05-31
申请号：US13991189
申请日：2011-01-25
申请人： Takashi Harada , Masato Kawahigashi
发明人： Takashi Harada , Masato Kawahigashi
IPC分类号： H01H31/02 , H01H31/28 , H01H31/32 , H01H15/04 , H02B13/035 , H02B13/075 , H01H31/00 , H01H33/64 , H01H3/42
CPC分类号： H01H15/04 , H01H3/42 , H01H31/003 , H01H31/32 , H01H33/64 , H02B13/035 , H02B13/075
摘要： A switch includes a fixed contact fixed in a container in which an insulating gas is filled and a movable contact provided to be reciprocatingly movable with respect to the fixed contact and configured to come into contact with and separate from the fixed contact. The switch further comprises a pin provided in the container and configured to move along an arcuate track. A groove in which the pin is fit and is movable is formed in the movable contact. The groove includes a linear groove linearly extending substantially perpendicularly to a moving direction of the movable contact and substantially in parallel to a plane including the moving track of the pin and an arcuate groove that communicates with the linear groove and overlaps the moving track of the pin. The pin moves in the linear groove, whereby the movable contact reciprocatingly moves.
摘要翻译： 开关包括固定在其中填充有绝缘气体的容器中的固定触点和设置成能够相对于固定触点往复运动的可动触头，并被配置为与固定触点接触并与固定触点分离。 开关还包括设置在容器中并被构造成沿弓形轨道移动的销。 在活动触点中形成有销可以移动的销。 凹槽包括基本上垂直于可动触点的移动方向线性延伸的线性槽，并且基本上平行于包括销的移动轨迹的平面和与该直线槽连通并与销的移动轨迹重叠的弓形槽 。 销在直线槽中移动，由此可动触头往复移动。
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公开(公告)号：US09048637B2
公开(公告)日：2015-06-02
申请号：US13822699
申请日：2010-09-24
申请人： Takashi Harada , Masato Kawahigashi
发明人： Takashi Harada , Masato Kawahigashi
摘要： A gas-insulated switchgear includes: a circuit breaker; a connection bus bar; a first disconnect switch; a second disconnect switch; a line bus bar; a main bus bar; and an abutment. The circuit breaker includes first and second branch outlets provided on a side surface of a cylindrical circuit breaker tank. The connection bus bar has one end connected to the first branch outlet. The first disconnect switch is connected to the other end of the connection bus bar. The second disconnect switch is connected to the second branch outlet. The line bus bar is led out from the second disconnect switch in a horizontal direction. The main bus bar is arranged above the second disconnect switch coaxially with the second branch outlet. The abutment is fixed to a top portion of the second disconnect switch and supports the main bus bar from below.
摘要翻译： 气体绝缘开关设备包括：断路器; 连接母线; 第一断开开关; 第二断开开关; 线路母线; 主母线 和基台。 断路器包括设置在圆筒形断路器箱的侧表面上的第一和第二分支出口。 连接汇流条的一端连接到第一分支出口。 第一个断开开关连接到连接母线的另一端。 第二断开开关连接到第二分支出口。 线路母线在水平方向从第二个断开开关引出。 主母线布置在与第二分支出口同轴的第二断开开关的上方。 支座固定在第二断开开关的顶部，并从下方支撑主母线。
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公开(公告)号：US08885327B2
公开(公告)日：2014-11-11
申请号：US13641338
申请日：2010-06-03
申请人： Masato Kawahigashi , Takashi Harada
发明人： Masato Kawahigashi , Takashi Harada
CPC分类号： H01H33/42
摘要： A switchgear having an electrified conductor accommodated in a tank in which insulating gas is contained includes a fixed contact connected to the electrified conductor, a movable contact installed to be contactable and separable to and from the fixed contact, an insulating rod that is externally extended from inside of the tank while being electrically insulated from the tank and turned by an operation device, and an insert that is extended from an end of the insulating rod toward the movable contact and is rotatably supported by a holding part installed in the electrified conductor. A flange part that is installed in the insert at a position where the holding part opposes the insulating rod and is extended in a substantially right-angle direction with respect to a direction of a rotation axis of the insulating rod is formed on the insert.
摘要翻译： 具有容纳在其中容纳有绝缘气体的罐中的带电导体的开关装置包括连接到带电导体的固定触点，安装成可接触并可与固定触点分离的可动触头，从外部延伸的绝缘棒 在与罐体电绝缘并由操作装置转动的箱体内部，以及从绝缘杆的端部朝向可动触头延伸并由安装在带电导体中的保持部分可旋转地支撑的插入件。 在插入件上形成有凸缘部，该凸缘部在保持部与绝缘杆相对并且相对于绝缘杆的旋转轴线的方向在大致直角方向上延伸的位置处安装在插入件中。
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公开(公告)号：US20130279084A1
公开(公告)日：2013-10-24
申请号：US13822699
申请日：2010-09-24
申请人： Takashi Harada , Masato Kawahigashi
发明人： Takashi Harada , Masato Kawahigashi
IPC分类号： H02B13/00
摘要： A gas-insulated switchgear includes: a circuit breaker; a connection bus bar; a first disconnect switch; a second disconnect switch; a line bus bar; a main bus bar; and an abutment. The circuit breaker includes first and second branch outlets provided on a side surface of a cylindrical circuit breaker tank. The connection bus bar has one end connected to the first branch outlet. The first disconnect switch is connected to the other end of the connection bus bar. The second disconnect switch is connected to the second branch outlet. The line bus bar is led out from the second disconnect switch in a horizontal direction. The main bus bar is arranged above the second disconnect switch coaxially with the second branch outlet. The abutment is fixed to a top portion of the second disconnect switch and supports the main bus bar from below.
摘要翻译： 气体绝缘开关设备包括：断路器; 连接母线; 第一断开开关; 第二断开开关; 线路母线; 主母线 和基台。 断路器包括设置在圆筒形断路器箱的侧表面上的第一和第二分支出口。 连接汇流条的一端连接到第一分支出口。 第一个断开开关连接到连接母线的另一端。 第二断开开关连接到第二分支出口。 线路母线在水平方向从第二个断开开关引出。 主母线布置在与第二分支出口同轴的第二断开开关的上方。 支座固定在第二断开开关的顶部，并从下方支撑主母线。
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公开(公告)号：US20130033798A1
公开(公告)日：2013-02-07
申请号：US13641338
申请日：2010-06-03
申请人： Masato Kawahigashi , Takashi Harada
发明人： Masato Kawahigashi , Takashi Harada
IPC分类号： H02B7/01
CPC分类号： H01H33/42
摘要： A switchgear having an electrified conductor accommodated in a tank in which insulating gas is contained includes a fixed contact connected to the electrified conductor, a movable contact installed to be contactable and separable to and from the fixed contact, an insulating rod that is externally extended from inside of the tank while being electrically insulated from the tank and turned by an operation device, and an insert that is extended from an end of the insulating rod toward the movable contact and is rotatably supported by a holding part installed in the electrified conductor. A flange part that is installed in the insert at a position where the holding part opposes the insulating rod and is extended in a substantially right-angle direction with respect to a direction of a rotation axis of the insulating rod is formed on the insert.
摘要翻译： 具有容纳在其中容纳有绝缘气体的罐中的带电导体的开关装置包括连接到带电导体的固定触点，安装成可接触并可与固定触点分离的可动触头，从外部延伸的绝缘棒 在与罐体电绝缘并由操作装置转动的箱体内部，以及从绝缘杆的端部朝向可动触头延伸并由安装在带电导体中的保持部分可旋转地支撑的插入件。 在插入件上形成有凸缘部，该凸缘部在保持部与绝缘杆相对并且相对于绝缘杆的旋转轴线的方向在大致直角方向上延伸的位置处安装在插入件中。
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公开(公告)号：US09330865B2
公开(公告)日：2016-05-03
申请号：US14374089
申请日：2012-03-23
CPC分类号： H01H33/12 , H01H1/42 , H01H9/443 , H01H31/28 , H01H33/182 , H01H33/64 , H01H2203/036 , H01H2205/002 , H01H2227/00
摘要： A current switch includes a blade-shaped movable contact that extends in a radial direction from a rotation center, and that reciprocates such that a free end of the movable contact draws a rotation locus, a fixed contact that includes a plurality of pairs of energizing contacts that come into and out of contact with the movable contact, a movable arcing contact that is provided on the movable contact, fixed arcing contacts that are provided on a pair of energizing contacts, and a pair of permanent magnets that are arranged within the pair of energizing contacts adjacent to the fixed arcing contacts.
摘要翻译： 电流开关包括从旋转中心沿径向方向延伸的叶片状的可动触点，并且往复运动，使得可动触点的自由端吸引旋转轨迹，固定触点包括多对激励触点 其与可动触点接触和脱离接触，设置在可动触点上的可动电弧触点，设置在一对激励触点上的固定电弧触点和布置在一对能量触点中的一对永磁体 激励与固定电弧触点相邻的触点。
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公开(公告)号：US08587930B2
公开(公告)日：2013-11-19
申请号：US13377035
申请日：2009-07-17
IPC分类号： H02B1/20
CPC分类号： H02G5/066
摘要： Gas-insulated bus is provided with: current-carrying conductor disposed along axial direction of metallic container that is filled with insulating-gas; shield fitting through which passes current-carrying conductor and that has depressed portion formed on portion of barrel-shaped outer surface; insulating support that has second end thereof fixed in depressed portion of shield fitting and has first end thereof fixed to metallic-container, and that supports current-carrying conductor via shield fitting; internal conductor being implanted in second end of insulating support and being, along with second end, positioned in depressed portion and fixed to shield fitting; and contact being attached to inner surface of shield fitting, being disposed in space formed on inside of shield fitting, and that makes contact with current-carrying conductor so as to maintain shield fitting and current-carrying conductor at same electric potential, wherein internal conductor has such shape that internal conductor and shield fitting together form barrel-like profile.
摘要翻译： 气体绝缘总线设有：承载导体，其沿着金属容器的轴向设置，填充绝缘气体; 屏蔽配件，其穿过载流导体并且具有形成在筒形外表面的部分上的凹陷部分; 绝缘支撑件，其第二端固定在屏蔽配件的凹陷部分，并且其第一端固定到金属容器，并且通过屏蔽配件支撑载流导体; 内部导体植入绝缘支撑件的第二端，并与第二端一起被定位在凹陷部分中并固定到屏蔽配件上; 并且接触件附接到屏蔽配件的内表面，设置在形成于屏蔽配件内部的空间中，并与导电导体接触，以保持屏蔽配合和载流导体处于相同的电位，其中内部导体 具有内部导体和屏蔽配合在一起形成筒状轮廓的形状。
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公开(公告)号：US08089020B2
公开(公告)日：2012-01-03
申请号：US12441191
申请日：2007-09-19
IPC分类号： H01H33/14
摘要： [Object] A compact gas-insulated switching apparatus in which the space for arranging a gas breaker module may be reduced, and the space for arranging a circuit wiring may be reduced in the vertical direction is proposed.[Means for Resolution] Gas circuit breakers for respective phases of a breaker module have the reference axial lengths having the same length between the first and second vertical planes and arranged so as to extend in the first direction, first circuit wirings for the respective phases of a first circuit wiring module are configured with gas-insulated buses respectively and are extended in parallel to each other along the second direction which is orthogonal to the first direction, the first circuit wirings for the respective phases are positioned at the respective apexes of a right angled isosceles triangle, the first circuit wirings respectively for the phase A and the phase B are positioned at both ends of the short side of the right angled isosceles triangle and are arranged on a third vertical plane positioned between the first vertical plane and the second vertical plane so as to extend in parallel thereto.
摘要翻译： 提出了一种紧凑的气体绝缘开关装置，其中可以减少用于布置气体断路器模块的空间，并且可以在垂直方向上减小用于布置电路布线的空间。 [解决方法]断路器模块的各相的气体断路器具有在第一和第二垂直面之间具有相同长度的参考轴向长度，并且被布置为沿第一方向延伸，用于各相的相位的第一电路布线 第一电路布线模块分别配置有气体绝缘母线，并且沿着与第一方向正交的第二方向彼此平行地延伸，用于各相的第一电路布线位于右侧的各个顶点 角度等腰三角形，第一电路布线分别用于相A和相B位于直角等腰三角形的短边的两端，并且布置在位于第一垂直平面和第二垂直面之间的第三垂直平面上 平面以与其平行地延伸。
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公开(公告)号：US20090261069A1
公开(公告)日：2009-10-22
申请号：US12441191
申请日：2007-09-19
IPC分类号： H01H9/30
摘要： [Object] A compact gas-insulated switching apparatus in which the space for arranging a gas breaker module may be reduced, and the space for arranging a circuit wiring may be reduced in the vertical direction is proposed.[Means for Resolution] Gas circuit breakers for respective phases of a breaker module have the reference axial lengths having the same length between the first and second vertical planes and arranged so as to extend in the first direction, first circuit wirings for the respective phases of a first circuit wiring module are configured with gas-insulated buses respectively and are extended in parallel to each other along the second direction which is orthogonal to the first direction, the first circuit wirings for the respective phases are positioned at the respective apexes of a right angled isosceles triangle, the first circuit wirings respectively for the phase A and the phase B are positioned at both ends of the short side of the right angled isosceles triangle and are arranged on a third vertical plane positioned between the first vertical plane and the second vertical plane so as to extend in parallel thereto.
摘要翻译： 提出了一种紧凑的气体绝缘开关装置，其中可以减少用于布置气体断路器模块的空间，并且可以在垂直方向上减小用于布置电路布线的空间。 [解决方法]断路器模块的各相的气体断路器具有在第一和第二垂直面之间具有相同长度的参考轴向长度，并且被布置为沿第一方向延伸，用于各相的相位的第一电路布线 第一电路布线模块分别配置有气体绝缘母线，并且沿着与第一方向正交的第二方向彼此平行地延伸，用于各相的第一电路布线位于右侧的各个顶点 角度等腰三角形，第一电路布线分别用于相A和相B位于直角等腰三角形的短边的两端，并且布置在位于第一垂直平面和第二垂直面之间的第三垂直平面上 平面以与其平行地延伸。
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