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1. 发明授权

US09336974B2 Gas circuit breaker 有权
标题翻译：气体断路器
公开(公告)号：US09336974B2
公开(公告)日：2016-05-10
申请号：US14414492
申请日：2013-10-09
申请人： Hitachi, Ltd.
发明人： Hideyuki Kotsuji , Hajime Urai , Makoto Koizumi , Makoto Hirose
IPC分类号： H01H33/91 , H01H33/88 , H01H33/78 , H01H33/74 , H01H33/02
CPC分类号： H01H33/88 , H01H33/74 , H01H33/78 , H01H33/91 , H01H2033/028
摘要： A pair of arcing contacts 3 and 5 facing each other are placed in a tank 1 to perform opening and closing operation, and a puffer cylinder 7 is coaxially provided on the circumference of one arcing contact 5. A puffer chamber 9 is comprised of the puffer cylinder 7, a fixed piston 6, and a hollow rod 8. An insulating nozzle 4 forming a space communicating with the puffer chamber 9 is provided. An exhaust tube 2 for exhausting and cooling hot gas discharged from an arc produced in the insulating nozzle 4 is provided on the circumference of the other arcing contact 3. A structure 11 for temporarily reducing the flow path area is provided on the inner circumferential surface at short of the end portion of the exhaust tube 2.
摘要翻译：一对彼此面对的电弧触头3和5放置在罐1中以进行开闭操作，并且在一个电弧触点5的圆周上同轴地设置有一个吹气缸7.一个吹气室9由吹气气缸7，固定活塞6和中空杆8.形成与吹气室9连通的空间的绝缘喷嘴4。在另一个电弧接点3的圆周上设置有用于排出和冷却从绝缘喷嘴4中产生的电弧排出的热气体的排气管2.在内周面上设置用于暂时减少流路面积的结构体11 短于排气管2的端部。

2. 发明申请

US20150380188A1 Gas Circuit Breaker 审中-公开
标题翻译：气体断路器
公开(公告)号：US20150380188A1
公开(公告)日：2015-12-31
申请号：US14765497
申请日：2014-03-05
申请人： HITACHI, LTD.
发明人： Toshiaki SAKUYAMA , Hajime URAI , Noriyuki YAGINUMA
IPC分类号： H01H33/08 , H01H73/18
CPC分类号： H01H33/08 , H01H33/74 , H01H33/78 , H01H73/18 , H01H2205/002
摘要： A gas circuit breaker includes, in a container filled with an arc extinguishing gas: a fixed-side main contact and a movable-side main contact separable from the fixed-side main contact; a fixed arcing contact (12) and a movable arcing contact (11) disposed on inside diameter sides of the fixed-side main contact and the movable-side main contact, respectively, the movable arcing contact (11) being separable from the fixed arcing contact (12); an insulating nozzle (14) that surrounds the fixed arcing contact (12); an arc space to be formed between the fixed arcing contact (12) in the insulating nozzle (14) and the movable arcing contact (11) when the movable arcing contact (11) is separated from the fixed arcing contact (12); a thermal puffer chamber (21) that draws thereinto the arc extinguishing gas whose pressure has been increased by arc heat in the arc space; and an evaporating member (41) disposed in the thermal puffer chamber (21). In the gas circuit breaker, the evaporating member (41) is formed of a nonwoven fabric.
摘要翻译：气体断路器包括在装有灭弧气体的容器中：固定侧主触头和可从固定侧主触头分离的可动侧主触头; 分别设置在固定侧主触点和可动侧主触头的内径侧的固定电弧触点（12）和可动电弧触点（11），可动电弧触点（11）可分离固定电弧联系人（12）; 围绕固定电弧触点（12）的绝缘喷嘴（14）; 当可动电弧触头（11）与固定电弧触点（12）分离时，在绝缘喷嘴（14）中的固定电弧触点（12）和可动电弧触点（11）之间形成的电弧空间; 一个热气冲洗室（21），其吸入在电弧空间中通过电弧加热压力的灭弧气体; 以及设置在所述热吹气室（21）中的蒸发构件（41）。在气体断路器中，蒸发构件（41）由无纺布形成。

3. 发明授权

US07754991B2 Medium-voltage or high voltage electrical switchgear 有权
标题翻译：中压或高压电气开关柜
公开(公告)号：US07754991B2
公开(公告)日：2010-07-13
申请号：US11587286
申请日：2005-04-20
申请人： Jean-Luc Bessede , Oana Aitken
发明人： Jean-Luc Bessede , Oana Aitken
IPC分类号： H01H33/76
CPC分类号： H01H33/22 , H01H33/78
摘要： This electrical switchgear has an interrupting chamber enclosing an interrupting gas (G) substantially devoid of SF6 and of CF4, and a first arcing contact (10) and a second arcing contact (18), the two arcing contacts moving causes an electric arc (26) to strike, while at least one irradiation wall (22) is provided that is suitable for being reached by the electric arc. At least two component materials that are part of at least one element selected from the interrupting gas, the first and second arcing contacts, and the or each irradiation wall, are suitable for decomposing under the effect of the electric arc, so as to form decomposed species (e1, e2) suitable for combining in the interrupting chamber, in order to form at least one new gaseous species (G1), before the electric arc is extinguished, the dielectric properties of said at least one new gaseous species being superior to the dielectric properties of said interrupting gas (G).
摘要翻译：该电气开关装置具有封闭基本上不含SF6和CF4的中断气体（G）和第一电弧触点（10）和第二电弧触点（18）的中断室，两个电弧触点移动导致电弧（26 ），同时提供适于通过电弧到达的至少一个照射壁（22）。作为从中断气体，第一和第二电弧触点以及每个照射壁中选择的至少一种元素的一部分的至少两种组分材料适合于在电弧作用下分解，以形成分解适于在中断室中组合的物质（e1，e2），以便在电弧熄灭之前形成至少一种新的气态物质（G1），所述至少一种新的气态物质的介电性能优于所述中断气体（G）的介电特性。

4. 发明申请

US20090294406A1 Medium-voltage or high voltage electrical switchgear 有权
标题翻译：中压或高压电气开关柜
公开(公告)号：US20090294406A1
公开(公告)日：2009-12-03
申请号：US11587286
申请日：2005-04-20
申请人： Jean-Luc Bessede , Oana Aitken
发明人： Jean-Luc Bessede , Oana Aitken
IPC分类号： H01H33/22
CPC分类号： H01H33/22 , H01H33/78
摘要： This electrical switchgear has an interrupting chamber enclosing an interrupting gas (G) substantially devoid of SF6 and of CF4, and a first arcing contact (10) and a second arcing contact (18), the two arcing contacts moving causes an electric arc (26) to strike, while at least one irradiation wall (22) is provided that is suitable for being reached by the electric arc. At least two component materials that are part of at least one element selected from the interrupting gas, the first and second arcing contacts, and the or each irradiation wall, are suitable for decomposing under the effect of the electric arc, so as to form decomposed species (e1, e2) suitable for combining in the interrupting chamber, in order to form at least one new gaseous species (G1), before the electric arc is extinguished, the dielectric properties of said at least one new gaseous species being superior to the dielectric properties of said interrupting gas (G).
摘要翻译：该电气开关装置具有封闭基本上不含SF6和CF4的中断气体（G）和第一电弧触点（10）和第二电弧触点（18）的中断室，两个电弧触点移动导致电弧（26 ），同时提供适于通过电弧到达的至少一个照射壁（22）。作为从中断气体，第一和第二电弧触点以及每个照射壁中选择的至少一种元素的一部分的至少两种组分材料适合于在电弧作用下分解，以形成分解适于在中断室中组合的物质（e1，e2），以便在电弧熄灭之前形成至少一种新的气态物质（G1），所述至少一种新的气态物质的介电性能优于所述中断气体（G）的介电特性。

5. 发明申请

US20160233039A1 CONTACT APPARATUS 审中-公开
标题翻译：联系设备
公开(公告)号：US20160233039A1
公开(公告)日：2016-08-11
申请号：US14915503
申请日：2014-08-22
申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
发明人： Kenji KANEMATSU , Shinya KIMOTO , Riichi UOTOME
IPC分类号： H01H33/78
CPC分类号： H01H33/78 , H01H1/66 , H01H9/302 , H01H9/34 , H01H9/36 , H01H50/00 , H01H50/38 , H01H50/54 , H01H50/546 , H01H2050/025
摘要： The contact apparatus includes a fixed contact, a movable contact, and an arc extinguishing member. The movable contact is movable between a closed position where the movable contact is in contact with the fixed contact and an open position where the movable contact is separate from the fixed contact. The arc extinguishing member is for discharging an arc extinguishing gas offering a capacity for extinguishment of an arc, into a space containing the fixed contact and the movable contact.
摘要翻译：接触装置包括固定触点，可动触头和灭弧构件。可动触头可在可动触头与固定触点接触的闭合位置和可动触头与固定触头分离的打开位置之间移动。灭弧构件用于将具有灭弧能力的灭弧气体排放到容纳固定触点和可动触头的空间中。

6. 发明申请

US20150357137A1 ARC-EXTINGUISHING INSULATION MATERIAL MOLDED PRODUCT AND GAS CIRCUIT BREAKER INCLUDING THE SAME 有权
标题翻译：消弧绝缘材料模制产品和包括其的气体断路器
公开(公告)号：US20150357137A1
公开(公告)日：2015-12-10
申请号：US14761558
申请日：2013-09-11
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Kazuki KUBO , Tatsuya OKAWA , Katsuhiko HORINOUCHI , Motohiro SATO
IPC分类号： H01H33/78 , H01H33/22 , H01H33/06
CPC分类号： C08G65/323 , C08G65/007 , C08G65/336 , C08G77/46 , H01H33/06 , H01H33/22 , H01H33/7023 , H01H33/7076 , H01H33/78 , H01H33/905 , H01H33/91
摘要： The present invention relates to an arc-extinguishing insulation material molded product provided in the vicinity of a contact point between contactors in a gas circuit breaker. The arc-extinguishing insulation material molded product includes a polymer which contains a carbon-oxygen bond in the main chain, and in which a part of or all of terminal atoms are non-hydrogen atoms.
摘要翻译：本发明涉及一种设置在气体断路器的接触器之间的接触点附近的灭弧绝缘材料成型体。灭弧绝缘材料成型体包括在主链中含有碳 - 氧键，其中一部分或全部末端原子是非氢原子的聚合物。

7. 发明申请

US20140367361A1 GAS CIRCUIT BREAKER 有权
标题翻译：气体断路器
公开(公告)号：US20140367361A1
公开(公告)日：2014-12-18
申请号：US14363922
申请日：2012-10-11
申请人： Katsuhiko Horinouchi , Motohiro Sato , Kazuki Kubo , Yuhei Awano
发明人： Katsuhiko Horinouchi , Motohiro Sato , Kazuki Kubo , Yuhei Awano
IPC分类号： H01H33/06 , H01H33/88 , H01H33/74
CPC分类号： H01H33/06 , H01H33/74 , H01H33/78 , H01H33/88 , H01H33/91 , H01H2033/906
摘要： A gas circuit breaker includes: a pair of electrodes provided so as to be able to come in contact with and separate from each other; and an insulating material that is placed so as to generate a decomposition gas in response to a direct or indirect action from an arc occurring between the pair of electrodes when a current is broken, wherein the decomposition gas generated from the insulating material when the current is broken is configured to be utilized for extinguishing the arc, and wherein an ablative material that does not include hydrogen atoms but has a carbon-oxygen bond in a main chain or ring part is used as the insulating material.
摘要翻译：气体断路器包括：一对电极，其设置成能够彼此接触并分离; 以及绝缘材料，其被布置成当电流破裂时响应于在一对电极之间产生的电弧的直接或间接作用而产生分解气体，其中当电流为绝缘材料时从绝缘材料产生的分解气体断裂构造成用于熄灭电弧，并且其中使用不包括氢原子但在主链或环部分中具有碳 - 氧键的烧蚀材料作为绝缘材料。

8. 发明授权

US3122659A Switching device for disconnection of a load from a direct-current supply 失效
标题翻译：用于从直流电源断开负载的开关装置
公开(公告)号：US3122659A
公开(公告)日：1964-02-25
申请号：US15910361
申请日：1961-12-13
申请人： SIEMENS AG
发明人： ERICH KRESTEL , ERICH RAINER
IPC分类号： H01H9/32 , H01H9/44 , H01H33/59 , H01H33/72 , H01H33/78 , H03K17/73
CPC分类号： H01H9/44 , H01H9/32 , H01H33/596 , H01H33/72 , H01H33/78 , H03K17/73

9. 发明申请

US20170345593A1 GAS CIRCUIT BREAKER 审中-公开
公开(公告)号：US20170345593A1
公开(公告)日：2017-11-30
申请号：US15608041
申请日：2017-05-30
申请人： HITACHI, LTD.
发明人： Yuki NAKAI , Masanao TERADA , Hajime URAI , Takashi IIDA , Noriyuki YAGINUMA
IPC分类号： H01H33/91 , H02B13/045 , H02B13/025 , H01H71/32 , H01H33/42 , H01H33/08 , H01H71/10 , H01H71/02 , H01H33/78 , H01H33/74 , H02B13/055 , H01H73/18
CPC分类号： H01H33/91 , H01H33/08 , H01H33/42 , H01H33/74 , H01H33/78 , H01H71/025 , H01H71/10 , H01H71/326 , H01H73/18 , H01H2221/088 , H02B13/025 , H02B13/045 , H02B13/055
摘要： A gas circuit breaker includes a sealed tank, a movable side main electrode and a fixed side main electrode in the sealed tank facing each other, a movable side arc electrode and a fixed side arc electrode in the sealed tank facing each other, a cylinder at a circumference of the movable side arc electrode, a piston in the cylinder in a slidable manner and forming a puffer chamber together with the cylinder, an insulation nozzle in the sealed tank, an exhaust pipe at a circumference of the fixed side arc electrode and exhausting heat gas, which is sprayed on an arc generated in the insulation nozzle in the opening electrode operation, to an outside, and a closing plate in the exhaust pipe. One or more vent holes leading the heat gas from an inside of the exhaust pipe to the outside is on a surface of the closing plate.

10. 发明授权

US09230759B2 Gas circuit breaker 有权
标题翻译：气体断路器
公开(公告)号：US09230759B2
公开(公告)日：2016-01-05
申请号：US14363922
申请日：2012-10-11
申请人： Katsuhiko Horinouchi , Motohiro Sato , Kazuki Kubo , Yuhei Awano
发明人： Katsuhiko Horinouchi , Motohiro Sato , Kazuki Kubo , Yuhei Awano
IPC分类号： H01H33/22 , H01H33/06 , H01H33/78 , H01H33/91 , H01H33/74 , H01H33/88 , H01H33/90
CPC分类号： H01H33/06 , H01H33/74 , H01H33/78 , H01H33/88 , H01H33/91 , H01H2033/906
摘要： A gas circuit breaker includes: a pair of electrodes provided so as to be able to come in contact with and separate from each other; and an insulating material that is placed so as to generate a decomposition gas in response to a direct or indirect action from an arc occurring between the pair of electrodes when a current is broken, wherein the decomposition gas generated from the insulating material when the current is broken is configured to be utilized for extinguishing the arc, and wherein an ablative material that does not include hydrogen atoms but has a carbon-oxygen bond in a main chain or ring part is used as the insulating material.
摘要翻译：气体断路器包括：一对电极，其设置成能够彼此接触并分离; 以及绝缘材料，其被布置成当电流破裂时响应于在一对电极之间产生的电弧的直接或间接作用而产生分解气体，其中当电流为绝缘材料时从绝缘材料产生的分解气体断裂构造成用于熄灭电弧，并且其中使用不包括氢原子但在主链或环部分中具有碳 - 氧键的烧蚀材料作为绝缘材料。

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