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公开(公告)号：US09053883B2
公开(公告)日：2015-06-09
申请号：US13819848
申请日：2010-10-12
CPC分类号： H01H33/901 , H01H33/7092 , H01H2033/902
摘要： A gas circuit breaker includes: a sealed tank filled with insulation gas; a pair of arc contacts that are arranged to face each other in the sealed tank and connectable and disconnectable with each other; a thermal puffer chamber that is provided on an outer circumferential portion of the pair of arc contacts; a mechanical puffer chamber that is provided on an outer circumference of the thermal puffer chamber and constituted by a cylinder formed in a toric shape centering around an axial line of the arc contacts; and a piston that is formed in a toric shape centering around the axial line and accommodated in the cylinder, and configured to move according to connection and disconnection of the arc contacts.
摘要翻译： 气体断路器包括：填充有绝缘气体的密封罐; 一对电弧接触件，其设置成在密封容器中彼此面对并且可彼此连接和断开; 设置在所述一对电弧触头的外周部的热冲击室; 机械气泡室，其设置在所述热冲击腔室的外周上，并且由形成为以所述电弧触点的轴线为中心的复曲面形状的圆筒构成; 所述活塞形成为以所述轴线为中心并且容纳在所述气缸中的复曲面形状，并且被配置为根据所述电弧触点的连接和断开而移动。
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公开(公告)号：US20130161288A1
公开(公告)日：2013-06-27
申请号：US13819848
申请日：2010-10-12
IPC分类号： H01H33/70
CPC分类号： H01H33/901 , H01H33/7092 , H01H2033/902
摘要： A gas circuit breaker includes: a sealed tank filled with insulation gas; a pair of arc contacts that are arranged to face each other in the sealed tank and connectable and disconnectable with each other; a thermal puffer chamber that is provided on an outer circumferential portion of the pair of arc contacts; a mechanical puffer chamber that is provided on an outer circumference of the thermal puffer chamber and constituted by a cylinder formed in a toric shape centering around an axial line of the arc contacts; and a piston that is formed in a toric shape centering around the axial line and accommodated in the cylinder, and configured to move according to connection and disconnection of the arc contacts.
摘要翻译： 气体断路器包括：填充有绝缘气体的密封罐; 一对电弧接触件，其设置成在密封容器中彼此面对并且可彼此连接和断开; 设置在所述一对电弧触头的外周部的热冲击室; 机械气泡室，其设置在所述热冲击腔室的外周上，并且由形成为以所述电弧触点的轴线为中心的复曲面形状的圆筒构成; 所述活塞形成为以所述轴线为中心并且容纳在所述气缸中的复曲面形状，并且被配置为根据所述电弧触点的连接和断开而移动。
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公开(公告)号：US09012800B2
公开(公告)日：2015-04-21
申请号：US13511824
申请日：2010-05-21
IPC分类号： H01H33/02 , H01H33/70 , H01H33/662
CPC分类号： H01H33/7015 , H01H33/66261 , H01H33/7061
摘要： A gas circuit breaker is provided, avoiding change in the position of a cover member and without weakening of the blow of gas to the arc in an arc discharge cavity even when a surface of the cover member in contact with the arc discharge cavity is damaged. The gas circuit breaker includes a contact ring, a holder attached to the contact ring, and extending to a path of arc-extinguishing gas that extinguishes an arc, and an electrically insulative cover member attached to the holder.
摘要翻译： 提供了一种气体断路器，即使当与电弧放电腔接触的盖构件的表面被损坏时，避免盖构件的位置的变化，也不会在电弧放电腔中的气体吹向气弧的弱化。 气体断路器包括接触环，附接到接触环的保持器，并延伸到熄灭电弧的灭弧气体的路径，以及附接到保持器的电绝缘盖构件。
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公开(公告)号：US20120261385A1
公开(公告)日：2012-10-18
申请号：US13511824
申请日：2010-05-21
IPC分类号： H01H33/02
CPC分类号： H01H33/7015 , H01H33/66261 , H01H33/7061
摘要： A gas circuit breaker is provided, avoiding change in the position of a cover member and without weakening of the blow of gas to the arc in an arc discharge cavity even when a surface of the cover member in contact with the arc discharge cavity is damaged. The gas circuit breaker includes a contact ring, a holder attached to the contact ring, and extending to a path of arc-extinguishing gas that extinguishes an arc, and an electrically insulative cover member attached to the holder.
摘要翻译： 提供了一种气体断路器，即使当与电弧放电腔接触的盖构件的表面被损坏时，避免盖构件的位置的变化，也不会在电弧放电腔中的气体吹向气弧的弱化。 气体断路器包括接触环，附接到接触环的保持器，并延伸到熄灭电弧的灭弧气体的路径，以及附接到保持器的电绝缘盖构件。
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公开(公告)号：US09219354B2
公开(公告)日：2015-12-22
申请号：US14239320
申请日：2011-09-28
摘要： There is provided a main circuit switchgear that includes a breaker; a leg part that supports the breaker; a disconnector that is connected to the breaker; a leg part that supports the disconnector; a metal container that accommodates therein the breaker and the disconnector and includes a bottom plate in which an opening is provided at a position corresponding to a position of the leg part, where the leg part is fixed onto the bottom plate, and a support frame that includes a top panel on which the bottom plate is placed and a leg part that supports the top panel, where the leg part is fixed onto the top panel via the opening.
摘要翻译： 提供了一种包括断路器的主电路开关装置; 支撑断路器的腿部; 断路器连接到断路器; 支撑隔离开关的腿部; 容纳在其中的断路器和断路器的金属容器，并且包括底板，在底板上设置开口，该开口设置在与腿部的位置相对应的位置，腿部被固定在底板上，支撑框架 包括底板放置在其上的顶板和支撑顶板的腿部，其中脚部经由开口固定在顶板上。
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公开(公告)号：US20140198429A1
公开(公告)日：2014-07-17
申请号：US14239320
申请日：2011-09-28
IPC分类号： H02B13/02
摘要： There is provided a main circuit switchgear that includes a breaker; a leg part that supports the breaker; a disconnector that is connected to the breaker; a leg part that supports the disconnector; a metal container that accommodates therein the breaker and the disconnector and includes a bottom plate in which an opening is provided at a position corresponding to a position of the leg part, where the leg part is fixed onto the bottom plate, and a support frame that includes a top panel on which the bottom plate is placed and a leg part that supports the top panel, where the leg part is fixed onto the top panel via the opening.
摘要翻译： 提供了一种包括断路器的主电路开关装置; 支撑断路器的腿部; 断路器连接到断路器; 支撑隔离开关的腿部; 容纳在其中的断路器和断路器的金属容器，并且包括底板，在底板上设置开口，该开口设置在与腿部的位置相对应的位置，腿部被固定在底板上，支撑框架 包括底板放置在其上的顶板和支撑顶板的腿部，其中腿部通过开口固定在顶板上。
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公开(公告)号：US09384924B2
公开(公告)日：2016-07-05
申请号：US14382233
申请日：2012-05-22
申请人： Toru Yamashita , Daisuke Yoshida , Hirokazu Otani
发明人： Toru Yamashita , Daisuke Yoshida , Hirokazu Otani
CPC分类号： H01H33/64 , H01H33/903 , H01H2033/888 , H01H2033/908
摘要： Provided are: a hermetically-enclosed tank that is filled with insulating gas; a blocking unit that is provided within the hermetically-enclosed tank and is configured with a movable arc contact and a fixed arc contact opposing each other; a plurality of energizing units, within the hermetically-enclosed tank, that are provided around the blocking unit about its axial line as a center and located away from each other; and a fixed-side auxiliary conductor that is provided between a gas space which stores the energizing units and a gas space on the side of the fixed arc contact. A communication hole is formed on the fixed-side auxiliary conductor so as to communicate the gas space provided between the energizing units with the gas space.
摘要翻译： 提供：一个充满绝缘气体的气密封罐; 隔离单元，其设置在所述密闭容器内，并且具有彼此相对的可动电弧接触和固定电弧接触; 围绕所述阻挡单元设置在所述密封容器内的多个通电单元围绕其轴线为中心并且彼此远离; 以及固定侧辅助导体，其设置在存储激励单元的气体空间和固定电弧接触侧的气体空间之间。 在固定侧辅助导体上形成连通孔，以使设置在通电单元之间的气体空间与气体空间连通。
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公开(公告)号：US09111697B2
公开(公告)日：2015-08-18
申请号：US14370073
申请日：2012-04-10
申请人： Hirokazu Otani , Toru Yamashita , Daisuke Yoshida
发明人： Hirokazu Otani , Toru Yamashita , Daisuke Yoshida
CPC分类号： H01H9/24 , H01H31/32 , H01H33/14 , H01H2221/052 , H02B13/005
摘要： Each outermost part of fixed-side connection conductors, fixed-side fixed contacts, movable-side fixed contacts, and movable-side connection conductors are placed outside of an outermost diameter of a fixed-side conductor and a movable-side conductor, as viewed from an axis line of the fixed-side conductor and the movable-side conductor as a center. This arrangement provides a power switchgear that can diminish mutual effects of currents among conduction parts to suppress decrease in a current-carrying capacity for each of the conduction parts and to increase a current-carrying capacity for a total of the conduction parts, without increasing the size of the switchgear.
摘要翻译： 固定侧连接导体，固定侧固定触点，可动侧固定触点和可动侧连接导体的最外侧部分被放置在固定侧导体和可动侧导体的最外径的外侧 从固定侧导体的轴线和可动侧导体为中心。 这种布置提供了一种功率开关装置，其可以减少导电部件之间的电流的相互影响，以抑制每个导电部件的载流能力的降低，并且增加总导体部件的载流能力，而不增加 开关柜的尺寸。
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公开(公告)号：US20140069891A1
公开(公告)日：2014-03-13
申请号：US14119635
申请日：2011-08-30
IPC分类号： H01H33/56
CPC分类号： H01H33/56 , H01H33/14 , H01H33/7046 , H01H33/88
摘要： A gas circuit breaker includes a sealed tank that includes first and second conductor containers with an insulating tube therebetween and is filled with insulating gas; a fixed arcing contact on the first conductor container side; a movable arcing contact that is provided on the second conductor container side and moves to be able to contact and separate from the fixed arcing contact; a fixed conductive contact on the first conductor container side; a movable conductive contact that moves in accordance with contact and separation of the movable arcing contact and contacts and separates from the fixed conductive contact; and a puffer unit that is provided on the second conductor container side and has a mechanical puffer chamber accommodating the movable conductive contact formed therein, wherein the puffer unit is arranged between the insulating tube and the second conductor container and is exposed to the periphery of the sealed tank.
摘要翻译： 气体断路器包括：密封箱，其包括在其间具有绝缘管的第一和第二导体容器，并填充绝缘气体; 在第一导体容器侧上具有固定的电弧触点; 可动电弧触点，其设置在第二导体容器侧并移动以能够与固定的电弧触点接触和分离; 第一导体容器侧上的固定导电接触; 可移动导电触点，其根据可动电弧触点的接触和分离而移动，并且与固定导电触点分离; 以及设置在第二导体容器侧并具有容纳形成在其中的可动导电接头的机械吹气室的吹气单元，其中，所述吹气单元布置在所述绝缘管和所述第二导体容器之间，并暴露于所述第二导体容器的周边 密封罐。
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公开(公告)号：US20150060411A1
公开(公告)日：2015-03-05
申请号：US14382233
申请日：2012-05-22
申请人： Toru Yamashita , Daisuke Yoshida , Hirokazu Otani
发明人： Toru Yamashita , Daisuke Yoshida , Hirokazu Otani
IPC分类号： H01H33/64
CPC分类号： H01H33/64 , H01H33/903 , H01H2033/888 , H01H2033/908
摘要： Provided are: a hermetically-enclosed tank that is filled with insulating gas; a blocking unit that is provided within the hermetically-enclosed tank and is configured with a movable arc contact and a fixed arc contact opposing each other; a plurality of energizing units, within the hermetically-enclosed tank, that are provided around the blocking unit about its axial line as a center and located away from each other; and a fixed-side auxiliary conductor that is provided between a gas space which stores the energizing units and a gas space on the side of the fixed arc contact. A communication hole is formed on the fixed-side auxiliary conductor so as to communicate the gas space provided between the energizing units with the gas space.
摘要翻译： 提供：一个充满绝缘气体的气密封罐; 隔离单元，其设置在所述密闭容器内，并且具有彼此相对的可动电弧接触和固定电弧接触; 围绕所述阻挡单元设置在所述密封容器内的多个通电单元围绕其轴线为中心并且彼此远离; 以及固定侧辅助导体，其设置在存储激励单元的气体空间和固定电弧接触侧的气体空间之间。 在固定侧辅助导体上形成连通孔，以使设置在通电单元之间的气体空间与气体空间连通。
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