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1. 发明申请

US20160233038A1 CONTACT MODULE FOR CIRCUIT BREAKER 有权
标题翻译：电路断路器接触模块
公开(公告)号：US20160233038A1
公开(公告)日：2016-08-11
申请号：US15024334
申请日：2014-09-19
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Yi Liu , Xiang Gu , Zhongbin Wang
IPC分类号： H01H33/02 , H01H33/42 , H01H33/53 , H01H33/60
CPC分类号： H01H33/022 , H01H1/205 , H01H1/2058 , H01H33/42 , H01H33/53 , H01H33/60 , H01H71/0257 , H01H71/1009 , H01H71/1027 , H01H73/045 , H01H2071/1036 , H01H2235/01
摘要： The present invention discloses a contact module for circuit breaker. The contact module comprises: a base, a cover, an operation mechanism, three kinds of single-pole switches and a release mechanism. The cover is mounted on the base to form an accommodation space, the operation mechanism, the three kinds of single-pole switches and the release mechanism are disposed in the accommodation space. The operation mechanism is connected to one kind of the single-pole switch, the release mechanism is connected to the three kinds of the single-pole switches. All of the three kinds of single-pole switches are asymmetrical. Each kind of single-pole switch comprises a strong side and a weak side, for each kind of single-pole switch, a contact housing on the strong side is thick and is connected to a thick shaft, a contact housing on the weak side is thin and is connected to a thin shaft. A rotor component in each kind of single-pole switch only has a single contact spring and the single contact spring is mounted on the weak side. Rotation shafts of adjacent single-pole switches are connected by a linkage shaft so that the single-pole switches are connected, a strong side of one single-pole switch is connected to a weak side of another single-pole switch.
摘要翻译：本发明公开了一种用于断路器的接触模块。接触模块包括：基座，盖子，操作机构，三种单极开关和释放机构。盖安装在基座上以形成容纳空间，操作机构，三种单极开关和释放机构设置在容纳空间中。操作机构与单极开关相连，释放机构连接在三种单极开关上。所有这三种单极开关都是不对称的。每种单极开关都包括强侧和弱侧，对于各种单极开关，强侧的触点外壳较厚，并连接到厚轴，弱侧触点外壳为薄而连接到细轴。每种单极开关中的转子部件仅具有单个接触弹簧，单触点弹簧安装在弱侧。相邻单极开关的旋转轴通过连接轴连接，单极开关连接，一个单极开关的强侧连接到另一个单极开关的弱侧。

2. 发明申请

US20140291291A1 Circuit Breaker With Fluid Injection 有权
标题翻译：断路器与流体注射
公开(公告)号：US20140291291A1
公开(公告)日：2014-10-02
申请号：US14303177
申请日：2014-06-12
申请人： Francesco Pisu , Francia Galindo-Lozano , Javier Mantilla , Mathias-Dominic Buergler , Nicola Gariboldi , Oliver Cossalter , Patrick Stoller , Stephan Grob , Sami Kotilainen
发明人： Francesco Pisu , Francia Galindo-Lozano , Javier Mantilla , Mathias-Dominic Buergler , Nicola Gariboldi , Oliver Cossalter , Patrick Stoller , Stephan Grob , Sami Kotilainen
IPC分类号： H01H33/22 , H01H33/60
CPC分类号： H01H33/22 , H01H33/60 , H01H33/90 , H01H33/901 , H01H33/903 , H01H33/91 , H01H33/95 , H01H2033/908 , H01H2033/912
摘要： A circuit breaker including an ejection device including an arc-extinction medium for improved extinction of an arc formed during a breaker operation and an exhaust-cooling medium for improved cooling of exhaust gases in the circuit breaker. Thereby, the arc-extinction liquid includes an organofluorine compound having a boiling point Tb at 1 bar higher than −60° C. and being selected from the group of: a fluoroether; a fluoroamine; a fluoroketone; and mixtures thereof.
摘要翻译：一种断路器，其包括包括用于改善在断路器操作期间形成的电弧消光的消弧介质的喷射装置和用于改善断路器中废气冷却的排气冷却介质。因此，消弧液体包括沸点Tb在1巴高于-60℃的有机氟化合物，并且选自：氟醚; 氟胺; 氟代酮及其混合物。

3. 发明授权

US09589739B2 Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：US09589739B2
公开(公告)日：2017-03-07
申请号：US14676939
申请日：2015-04-02
申请人： FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Yuji Shiba
IPC分类号： H01H1/06 , H01H50/54 , H01H33/60 , H01H51/22 , H01H9/44
CPC分类号： H01H1/06 , H01H9/443 , H01H33/60 , H01H50/546 , H01H51/2209
摘要： An electromagnetic contactor includes a fixed contact portion, a movable contact portion disposed facing the fixed contact portion to contact to and separate from the fixed contact portion, and an arc extinguishing receptacle forming an arc extinguishing chamber housing the fixed contact portion and movable contact portion. Among contact surfaces of the movable contact portion and fixed contact portion facing each other, at least an opposing distance between a contact end portion of the fixed contact portion and a contact end portion of the movable contact portion positioned in a moving direction of an arc generated when separating the movable contact portion from the fixed contact portion is set to increase with increasing proximity to end surfaces on contact end portion sides.
摘要翻译：电磁接触器包括固定接触部分，与固定接触部分相对设置以接触固定接触部分并与固定接触部分分离的活动接触部分，以及容纳固定接触部分和活动接触部分的消弧室。在可动接触部分和固定接触部分彼此面对的接触表面中，固定接触部分的接触端部和位于电弧移动方向上的可动接触部分的接触端部之间的至少相对的距离当将活动接触部分与固定接触部分分开时，随着靠近接触端部侧端部端面而增加。

4. 发明授权

US08803642B2 Electromagnetic contactor and electromagnetic contactor gas encapsulating method 有权
标题翻译：电磁接触器和电磁接触器气体封装方法
公开(公告)号：US08803642B2
公开(公告)日：2014-08-12
申请号：US14134656
申请日：2013-12-19
申请人： Seiji Imamura , Kouichi Okamoto , Taku Ogawa , Yuichi Yamamoto , Kouetsu Takaya
发明人： Seiji Imamura , Kouichi Okamoto , Taku Ogawa , Yuichi Yamamoto , Kouetsu Takaya
IPC分类号： H01H9/30 , H01H67/02 , H01H33/60 , H01H69/00 , H01H1/66 , H01H50/54 , H01H50/60 , H01H11/04 , H01H49/00 , H01H33/04 , H01H9/34 , H01H50/02
CPC分类号： H01H11/04 , H01H1/66 , H01H9/346 , H01H33/04 , H01H33/60 , H01H49/00 , H01H50/02 , H01H50/54 , H01H50/60 , H01H69/00 , H01H2050/025 , Y10T29/49213
摘要： An electromagnetic contactor has a base plate having an aperture hole; an arc extinguishing chamber including a fixed terminal having a vent portion and a pipe obliquely inserted from outside a wall surface and connecting the vent portion; and a bottomed tubular cap in which one end thereof is open. An arc extinguishing chamber connection portion is formed by the arc extinguishing chamber and a first connection member having a tube portion connected to the arc extinguishing chamber and a flange portion contacting with the base plate. A cap connection portion is formed by the cap and a second connection member having a tube portion connected to the cap and a flange portion connected to the base plate. The arc extinguishing chamber connection portion and the cap connection portion are in communication through the aperture hole of the base plate.
摘要翻译：电磁接触器具有具有孔眼的基板; 一个灭弧室，包括具有通气部分的固定端子和从壁表面外侧倾斜插入的连接通气部分的管道; 以及其一端敞开的有底管状帽。灭弧室连接部由灭弧室形成，第一连接部件具有与灭弧室连接的管部和与基板接触的凸缘部。帽盖连接部分由盖子形成，第二连接部件具有连接到盖子的管部分和连接到基板的凸缘部分。灭弧室连接部和盖连接部通过基板的孔径连通。

5. 发明申请

US20140101937A1 ELECTROMAGNETIC CONTACTOR MANUFACTURING METHOD 审中-公开
标题翻译：电磁接触器制造方法
公开(公告)号：US20140101937A1
公开(公告)日：2014-04-17
申请号：US14134756
申请日：2013-12-19
申请人： Seiji IMAMURA , Kouichi OKAMOTO , Taku OGAWA , Yuichi YAMAMOTO , Kouetsu TAKAYA
发明人： Seiji IMAMURA , Kouichi OKAMOTO , Taku OGAWA , Yuichi YAMAMOTO , Kouetsu TAKAYA
IPC分类号： H01H11/04 , H01H69/00
CPC分类号： H01H11/04 , H01H1/66 , H01H9/346 , H01H33/04 , H01H33/60 , H01H49/00 , H01H50/02 , H01H50/54 , H01H50/60 , H01H69/00 , H01H2050/025 , Y10T29/49213
摘要： An electromagnetic contactor manufacturing method includes a step of forming an arc extinguishing chamber connection portion by simultaneously brazing a fixed terminal and a pipe penetrating and fixed to a tub-shaped arc extinguishing chamber, and a tube portion of a first connection member in communication with an open end portion of the arc extinguishing chamber; a step of forming a cap connection portion having a flange portion extending outward in a radial direction from an open end of a bottomed tubular cap; and a step of disposing a flange portion of the first connection member and a flange portion of a second connection member in close contact with a base plate in which an aperture hole is formed, and welding each of the flange portions to the base plate so that the arc extinguishing chamber connection portion and the cap connection portion are in communication through the aperture hole.
摘要翻译：一种电磁接触器的制造方法，其特征在于，包括：通过同时钎焊固定端子和贯通固定于桶状灭弧室的管形成灭弧室连接部的工序;与第一连接部件的管部灭弧室的开口端部; 形成具有从有底的管状帽的开口端沿径向向外延伸的凸缘部的帽连接部的步骤; 以及将第一连接构件的凸缘部分和第二连接构件的凸缘部分设置成与形成有孔眼的基板紧密接触并将每个凸缘部分焊接到基板的步骤，使得灭弧室连接部和帽连接部通过孔眼连通。

6. 发明申请

US20130127571A1 CONTACT DEVICE AND ELECTROMAGNETIC SWITCH USING CONTACT DEVICE 有权
标题翻译：联系设备和电磁开关使用联系人设备
公开(公告)号：US20130127571A1
公开(公告)日：2013-05-23
申请号：US13696915
申请日：2011-06-14
申请人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
发明人： Kouetsu Takaya , Kenji Suzuki , Yasuhiro Naka
IPC分类号： H01H33/60
CPC分类号： H01H33/60 , H01H9/443 , H01H50/546
摘要： A contact device includes a pair of fixed contactors fixed to one side of an insulation container with a predetermined space therebetween and having a columnar shape with a tip end contact surface protruding at lease inside the insulation container, and a movable contactor disposed to be capable of contacting with and separating from the pair of fixed contactors. Surfaces of the pair of fixed contactors facing the movable contactor are formed of annular peripheral walls having a concave part at a center thereof. An annular arc is formed between the annular peripheral wall and the movable contactor when the contact device is in an open state.
摘要翻译：接触装置包括一对固定接触器，该固定接触器固定在绝缘容器的一侧，其间具有预定的间隔，并且具有柱形形状，其顶端接触表面至少突出于绝缘容器内;以及活动接触器，与一对固定接触器接触和分离。面对活动接触器的一对固定接触器的表面由在其中心具有凹部的环形周壁形成。当接触装置处于打开状态时，环形圆弧形成在环形周壁和活动接触器之间。

7. 发明申请

US20180158629A1 AIR CIRCUIT BREAKER 审中-公开
公开(公告)号：US20180158629A1
公开(公告)日：2018-06-07
申请号：US15616850
申请日：2017-06-07
申请人： LSIS CO., LTD.
发明人： Woojin PARK
IPC分类号： H01H33/06 , H01H33/02 , H01H1/22
CPC分类号： H01H33/06 , H01H1/225 , H01H1/226 , H01H33/021 , H01H33/60 , H01H73/04 , H01H2001/228
摘要： The present invention relates to an air circuit breaker, in which a recess is formed on one side or each of both sides of each contact plate provided in an insulating cage so as to reduce a contact area between a movable contactor and the contact plate when the movable contactor and the contact plate are brought into contact with each other, thereby preventing a contact portion between the movable contactor and the contact plate from being melted due to heat generation.

8. 发明授权

US09318278B2 Driving rod for medium voltage switching element gear 有权
标题翻译：用于中压开关元件齿轮的驱动杆
公开(公告)号：US09318278B2
公开(公告)日：2016-04-19
申请号：US14361715
申请日：2012-11-29
申请人： Arend Lammers , Gerard Schoonenberg
发明人： Arend Lammers , Gerard Schoonenberg
IPC分类号： H01H33/24 , H01H3/02 , H01H33/60 , H01H33/666
CPC分类号： H01H3/02 , H01H33/24 , H01H33/60 , H01H33/666
摘要： A device for medium or high voltage switching element gear, the device having: a switching element for connecting two conductors: and a driving rod for operating the switch, wherein the driving rod comprises at least a surface layer of an electrically high resistance material. The electrically high resistance material ensures that a small current will flow through the material due to the present electrical field. This small current will cause a heating of the driving rod, such that condensation is reduced or prevented.
摘要翻译：一种用于中压或高压开关元件齿轮的装置，该装置具有：用于连接两个导体的开关元件和用于操作开关的驱动杆，其中驱动杆至少包括电阻高的材料的表面层。电阻高的材料确保了由于目前的电场而导致小的电流流过材料。这种小电流将导致驱动杆的加热，从而减少或防止冷凝。

9. 发明申请

US20150206666A1 ELECTROMAGNETIC CONTACTOR 有权
标题翻译：电磁接触器
公开(公告)号：US20150206666A1
公开(公告)日：2015-07-23
申请号：US14676939
申请日：2015-04-02
申请人： FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
发明人： Yasuhiro NAKA , Kouetsu TAKAYA , Kenji SUZUKI , Yuji SHIBA
IPC分类号： H01H1/06 , H01H33/60 , H01H50/54
CPC分类号： H01H1/06 , H01H9/443 , H01H33/60 , H01H50/546 , H01H51/2209
摘要： An electromagnetic contactor includes a fixed contact portion, a movable contact portion disposed facing the fixed contact portion to contact to and separate from the fixed contact portion, and an arc extinguishing receptacle forming an arc extinguishing chamber housing the fixed contact portion and movable contact portion. Among contact surfaces of the movable contact portion and fixed contact portion facing each other, at least an opposing distance between a contact end portion of the fixed contact portion and a contact end portion of the movable contact portion positioned in a moving direction of an arc generated when separating the movable contact portion from the fixed contact portion is set to increase with increasing proximity to end surfaces on contact end portion sides.
摘要翻译：电磁接触器包括固定接触部分，与固定接触部分相对设置以接触固定接触部分并与固定接触部分分离的活动接触部分，以及容纳固定接触部分和可动接触部分的消弧室。在可动接触部分和固定接触部分彼此面对的接触表面中，固定接触部分的接触端部和位于电弧移动方向上的可动接触部分的接触端部之间的至少相对的距离当将活动接触部分与固定接触部分分开时，随着靠近接触端部侧端部端面而增加。

10. 发明申请

US20140291292A1 Circuit Breaker With Fluid Injection 有权
标题翻译：断路器与流体注射
公开(公告)号：US20140291292A1
公开(公告)日：2014-10-02
申请号：US14304335
申请日：2014-06-13
申请人： Francesco Pisu , Francia Galindo-Lozano , Javier Mantilla , Mathias-Dominic Buergler , Nicola Gariboldi , Oliver Cossalter , Patrick Stoller , Stephan Grob , Sami Kotilainen
发明人： Francesco Pisu , Francia Galindo-Lozano , Javier Mantilla , Mathias-Dominic Buergler , Nicola Gariboldi , Oliver Cossalter , Patrick Stoller , Stephan Grob , Sami Kotilainen
IPC分类号： H01H33/22
CPC分类号： H01H33/22 , H01H33/60 , H01H33/90 , H01H33/901 , H01H33/903 , H01H33/91 , H01H33/95 , H01H2033/908 , H01H2033/912
摘要： A circuit breaker including an ejection device with a compartment, in which an arc-extinction medium for improving circuit breaker operation is contained, and having an ejection orifice through which the arc-extinction medium is to be ejected, wherein the ejection orifice opens out into an injection zone of the circuit breaker in which the pressure is lower than in an arcing zone when an arc is present, and wherein the arc-extinction medium and/or exhaust-cooling medium is at least partially present in liquid form, when it is contained in the ejection device.
摘要翻译：一种断路器，包括具有隔间的排出装置，其中容纳用于改善断路器操作的消弧介质，并具有喷射孔，消弧介质将通过喷射孔喷射，其中喷射孔打开断路器的注入区，其中当电弧存在时，所述断路器的压力低于电弧区中的压力，并且其中所述消弧介质和/或排气冷却介质至少部分地以液体形式存在，包含在喷射装置中。

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