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1. 发明公开

EP4432494A1 VACUUM CIRCUIT BREAKER 审中-实审
公开(公告)号：EP4432494A1
公开(公告)日：2024-09-18
申请号：EP21964055.4
申请日：2021-11-11
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： SATO, Motohiro , NAKAMURA, Yasunori
IPC分类号： H02B13/035
CPC分类号： H01H33/662 , H02B13/035 , H01H33/66
摘要： A vacuum circuit breaker (50) includes: a vacuum valve (4) accommodated in a tank (1) having a cylindrical shape; a movable-side shield (8) installed on a movable side of the vacuum valve (4); a movable-side main contact point (2a) having a tubular shape to cover the vacuum valve (4) and the movable-side shield (8) from radially outside; a contact point driver (70) that moves the movable-side vacuum contact point (5a) and the movable-side main contact point (2a) in conjunction with each other; and an insulating rod (12) that transmits a force to the contact point driver (70). The contact point driver (70) includes: a low gas pressure section lever (14) connected to a contact (43) via a contact pressure applier that applies a contact pressure to the contact (43); a rotary seal shaft (17) fixed to the low gas pressure section lever (14), penetrating the movable-side shield (8), and having an end portion exposed to a high gas pressure section; and a high gas pressure section lever (21) fixed to a portion of the rotary seal shaft (17) exposed to the high gas pressure section and rotatably connected to the movable-side main contact point (2a).

2. 发明授权

EP3217416B1 VACUUM CIRCUIT BREAKER AND DIRECT CURRENT CIRCUIT BREAKER 有权
公开(公告)号：EP3217416B1
公开(公告)日：2024-09-18
申请号：EP15856459.1
申请日：2015-09-17
IPC分类号： H01H33/662 , H01H33/59 , H02B13/035
CPC分类号： H01H33/59 , H01H33/662 , H01H33/596 , H02B13/0354 , H02B13/0358

3. 发明授权

EP2924703B1 SWITCH 有权
公开(公告)号：EP2924703B1
公开(公告)日：2018-07-18
申请号：EP13857424.9
申请日：2013-06-07
申请人： Mitsubishi Electric Corporation
发明人： YOSHIDA, Tadahiro , MATSUNAGA, Toshihiro , KIMURA, Toru , KAGAWA, Koichi , MIYATAKE, Hideki , KASHIWA, Munetaka
IPC分类号： H01H33/662 , H02B13/02 , H01H1/50 , H01H33/666
CPC分类号： H01H33/664 , H01H1/50 , H01H33/6606 , H01H33/662 , H01H33/666 , H01H2033/6623 , H01H2033/6665
摘要： Provided are: a vacuum interrupter (1) having a fixed contact (1a) and a movable contact (1b); a fixed side mounting plate (2) which supports a fixed side conductor (1d) connected to the fixed contact (1a); a cylindrical insulation support (3) in which the vacuum interrupter (1) is contained and to which the fixed side mounting plate (2) is firmly fixed at one end side; and an operating mechanism which is coupled to a movable side conductor (1e) connected to the movable contact (1b) and performs opening and closing operation of both the contacts. The fixed side mounting plate (2) is configured such that a plurality of plate-like members are overlapped; an exposed portion of the fixed side conductor (1d) exposed to the outside of the vacuum vessel (1) is attached with a divided terminal (6) which has a fitting hole to be fitted to the exposed portion and is formed with a slit in a radial direction from the fitting hole; and the divided terminal (6) is fixed to the fixed side mounting plate (2) and the fixed side conductor (1d) is supported by the fixed side mounting plate (2) via the divided terminal (6).

4. 发明公开

EP3185378A4 HEAT RELEASING DEVICE FOR SOLID-INSULATED DEVICE 有权
公开(公告)号：EP3185378A4
公开(公告)日：2018-03-14
申请号：EP15834240
申请日：2015-02-23
申请人： TOSHIBA KK
发明人： SATO JUNICHI , ASARI NAOKI , MIYAUCHI YASUHISA , KUBOTA NOBUTAKA
IPC分类号： H02B1/56 , H01H33/662 , H02B1/20 , H02B13/01
CPC分类号： H01H33/662 , H02B1/20 , H02B1/56 , H02B13/01
摘要： A heat releasing device for a solid-insulated device according to embodiments of the present disclosure, includes: a heat releasing member made of metal, which heat releasing member has prescribed area, a connecting conductor which is fixed to the heat releasing member and connected to a main circuit of the solid-insulated device, an insulating layer formed around the heat releasing member and the connecting conductor, an interface from which an end of the connecting conductor protrudes and exposes, and a grounding layer formed on the outer circumference of the insulating layer.

5. 发明授权

EP2591487B1 AN ELECTRICAL ISOLATOR 有权
标题翻译：电气隔离器
公开(公告)号：EP2591487B1
公开(公告)日：2017-08-30
申请号：EP11803003.0
申请日：2011-06-29
申请人： SIEMENS LTD.
发明人： WATSON, Brett Alexander
IPC分类号： H01H33/24 , H01H33/64 , H01H33/666 , H01H33/662
CPC分类号： H01H9/0066 , H01H9/30 , H01H33/24 , H01H33/64 , H01H33/662 , H01H33/6661 , H01H2033/66284

6. 发明公开

EP3185378A1 HEAT RELEASING DEVICE FOR SOLID-INSULATED DEVICE 有权
标题翻译：用于固体绝缘器件的散热装置
公开(公告)号：EP3185378A1
公开(公告)日：2017-06-28
申请号：EP15834240.2
申请日：2015-02-23
申请人： Kabushiki Kaisha Toshiba
发明人： SATO, Junichi , ASARI, Naoki , MIYAUCHI, Yasuhisa , KUBOTA, Nobutaka
IPC分类号： H02B1/56 , H01H33/662 , H02B1/20
CPC分类号： H01H33/662 , H02B1/20 , H02B1/56 , H02B13/01
摘要： A heat releasing device for a solid-insulated device according to embodiments of the present disclosure, includes: a heat releasing member made of metal, which heat releasing member has prescribed area, a connecting conductor which is fixed to the heat releasing member and connected to a main circuit of the solid-insulated device, an insulating layer formed around the heat releasing member and the connecting conductor, an interface from which an end of the connecting conductor protrudes and exposes, and a grounding layer formed on the outer circumference of the insulating layer.
摘要翻译：根据本公开的实施例的用于固体绝缘装置的热量释放装置包括：由金属制成的散热构件，所述散热构件具有规定的面积;连接导体，所述连接导体固定到所述散热构件并连接到所述固体绝缘装置的主电路，形成在所述散热构件和所述连接导体周围的绝缘层，所述连接导体的端部从其突出并露出的界面以及形成在所述绝缘体的外周上的接地层层。

7. 发明公开

EP2859567A4 MEDIUM OR HIGH VOLTAGE SWITCH BUSHING 有权
标题翻译： MITTEL- ODER HOCHSPANNUNGSSCHALTERBUCHSE
公开(公告)号：EP2859567A4
公开(公告)日：2016-02-17
申请号：EP12878749
申请日：2012-06-12
申请人： HUBBELL INC
发明人： GEROVAC JOSEPH P , TRASKA ROBERT A
IPC分类号： H01H13/04 , H01H33/66 , H01H33/662
CPC分类号： H01H33/53 , H01H33/6606 , H01H33/662 , H01H33/66207 , H01H33/666 , H01H2223/002
摘要： A medium or high voltage switch is provided. The medium or high voltage switch includes a bottle assembly and a bushing. The bottle assembly includes a bottle formed of a first material and defining a chamber. The bottle assembly further includes a plurality of contacts for selectively opening and closing an electrical circuit, the plurality of contacts disposed within the chamber. The bushing is formed of a second material and defines a cavity configured to receive the bottle assembly. The bottle assembly and the bushing have an interference fit.
摘要翻译：提供中压或高压开关。中压或高压开关包括瓶组件和衬套。瓶组件包括由第一材料形成并限定室的瓶子。瓶组件还包括用于选择性地打开和关闭电路的多个触点，多个触点设置在腔室内。衬套由第二材料形成并且限定构造成接收瓶组件的空腔。瓶子组件和衬套具有过盈配合。

8. 发明公开

EP2858188A4 SWITCHGEAR AND SWITCHGEAR ASSEMBLING METHOD 审中-公开
标题翻译：流体传动与组装方法为传输
公开(公告)号：EP2858188A4
公开(公告)日：2016-01-27
申请号：EP13796277
申请日：2013-05-20
申请人： HITACHI LTD
发明人： MORITA AYUMU , TSUCHIYA KENJI
IPC分类号： H02B13/02 , H01H31/00 , H01H33/12 , H01H33/662 , H01H33/666 , H02B1/20 , H02B1/22 , H02B1/24 , H02B1/30 , H02B3/00 , H02B13/00 , H02B13/01 , H02B13/035 , H02B13/075
CPC分类号： H02B1/20 , H01H31/003 , H01H33/122 , H01H33/662 , H01H33/666 , H01H2033/6623 , H01H2033/6665 , H02B1/22 , H02B1/24 , H02B1/30 , H02B3/00 , H02B13/005 , H02B13/01 , H02B13/0358 , H02B13/075 , Y10T29/49105

9. 发明公开

EP2876660A1 Circuit breaker with low-clearance connections 审中-公开
标题翻译： Schutzschalter mit Verbindungen mit geringem Abstand
公开(公告)号：EP2876660A1
公开(公告)日：2015-05-27
申请号：EP14192855.6
申请日：2014-11-12
申请人： Eaton Corporation
发明人： Benke, James Jeffery , Palmieri, Daniel Evan , Jenkins, Zachary Ryan , Siegfried, Matthew Eugene
IPC分类号： H01H33/66 , H01R9/24
CPC分类号： H01H33/662 , H01H33/66 , H01H33/6661 , H01R9/26
摘要： A vacuum circuit breaker includes a frame (11) and a vacuum interrupter (16) supported by the frame (11). A control wiring harness (220, 720) exits from an opening in a top face of a housing portion of the frame (11) and a terminal block (211, 711) is disposed on the top face of the housing portion and includes first terminals connected to wires of the control wiring harness (220, 720) and second terminals configured to be connected to external wires.
摘要翻译：真空断路器包括由框架（11）支撑的框架（11）和真空断路器（16）。控制线束（220,720）从框架（11）的壳体部分的顶面中的开口离开，并且端子块（211,711）设置在壳体部分的顶面上，并且包括第一端子连接到控制线束（220,720）的导线和被配置为连接到外部线的第二端子。

10. 发明公开

EP2634786A1 Removable shed sleeve for switch 有权
标题翻译： EntfernbareEntlastungshülsefürSchalter
公开(公告)号：EP2634786A1
公开(公告)日：2013-09-04
申请号：EP13156469.2
申请日：2013-02-22
申请人： Thomas & Betts International, Inc.
发明人： Higgins, Kieran , Borgstrom, Alan
IPC分类号： H01H33/662
CPC分类号： H01H11/00 , H01B17/26 , H01H31/023 , H01H33/662 , H01H2033/6623 , H01H2033/6665 , H01H2223/00 , Y10T29/49105
摘要： A housing for a high voltage electrical switch includes a tubular body having a top portion and a bottom portion opposite the top portion and removable shed sleeves. A first shed sleeve is removably attached to an outside surface of the top portion, such that an interior surface of the first shed sleeve forms a dielectric interface between the outside surface of the top portion and the interior surface of the first shed sleeve. A second shed sleeve is removably attached to an outside surface of the bottom portion, such that an interior surface of the second shed sleeve forms a dielectric interface between the outside surface of the bottom portion and the interior surface of the second shed sleeve. The first and second shed sleeves are stretched over their respective portions of the tubular body and secured via an interference fit.
摘要翻译：一种用于高压电气开关的壳体包括具有顶部和与顶部相对的底部和可移除的套筒的管状体。第一梭口套可移除地附接到顶部的外表面，使得第一梭口套筒的内表面在顶部的外表面和第一梭口套的内表面之间形成电介质界面。第二梭口套可移除地附接到底部的外表面，使得第二梭口套筒的内表面在底部的外表面和第二梭口套的内表面之间形成电介质界面。第一和第二梭口被拉伸在其管状体的相应部分上并通过过盈配合固定。

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