会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • GAS CIRCUIT BREAKER
    • 气体断路器
    • US20130161289A1
    • 2013-06-27
    • US13820333
    • 2011-11-04
    • Katsuhiko HorinouchiMotohiro Sato
    • Katsuhiko HorinouchiMotohiro Sato
    • H01H33/70
    • H01H33/86H01H33/66261H01H33/7015H01H33/7023H01H33/703H01H33/7076H01H33/76
    • An arc extinguishing device of a gas circuit breaker includes: an arc chamber in which an arc generated between a movable electrode and a fixed electrode is formed; a heat puffer chamber disposed so as to surround the arc chamber; a blow port in which the arc chamber communicates with the heat puffer chamber in the circumferential direction of the arc chamber; hydrogen absorbents which are disposed on an inner wall of a pressure chamber; an exhaust port which passes to the outside of an arc extinguishing chamber; and a hydrogen absorbent disposed at a position surrounding the movable electrode. Deterioration of insulation due to a product formed by decomposition of arc extinguishing gas by the arc during a contact opening operation can be suppressed.
    • 气体断路器的灭弧装置包括:电弧室,其中形成在可动电极和固定电极之间产生的电弧; 设置为围绕电弧室的热冲击室; 吹气口,其中所述电弧室在所述电弧室的圆周方向上与所述热冲洗室连通; 设置在压力室的内壁上的吸氢剂; 排气口,其通向灭弧室的外部; 以及设置在可动电极周围的位置的吸氢体。 可以抑制由于在接触打开操作期间通过电弧分解灭弧气体而形成的产品的绝缘的劣化。
    • 7. 发明授权
    • Contact arrangement for a high-voltage circuit breaker
    • 高压断路器的接触装置
    • US3895201A
    • 1975-07-15
    • US37694273
    • 1973-07-06
    • SIEMENS AG
    • SCHRAMM HEINZ-HSLAMECKA ERNST
    • H01H33/20H01H33/70H01H33/915H01H33/82
    • H01H33/7015H01H33/7076
    • A contact arrangement for a high-voltage switching apparatus includes two hollow contact pieces across which a switching member of the switching apparatus is movable to electrically join and separate the contact pieces. The contact pieces are mutually adjacent so as to cause the respective end-faces thereof to define a gap when the switching member is moved to the open position. At least one of the contact pieces includes a contact member having an end-portion at the region of the end-face of the one contact piece. A metallic annular member made of arcresistant material is supportably mounted on the contact member at the end-portion thereof. A nozzle-shaped graphite electrode is electrically joined to the contact member. The contact member and the annular metal member conjointly surround the graphite electrode.
    • 高压开关装置的接触装置包括两个中空接触件,开关装置的开关构件可移动以使电接头和分开接触片。 接触片相互相邻,以便当切换构件移动到打开位置时,使其相应的端面限定间隙。 所述接触片中的至少一个包括在所述一个接触片的端面的区域具有端部的接触构件。 由耐电弧材料制成的金属环形构件在其端部可支撑地安装在接触构件上。 喷嘴状的石墨电极与接触部件电接合。 接触构件和环形金属构件共同围绕石墨电极。
    • 8. 发明授权
    • Circuit breaker with compactable contact structure
    • 具有可紧凑接触结构的断路器
    • US09087664B2
    • 2015-07-21
    • US14292486
    • 2014-05-30
    • LSIS CO., LTD.
    • Chenxin Liu
    • H01H33/70H01H33/88H01H33/66
    • H01H33/88H01H33/66H01H33/7015H01H33/7038H01H33/7076
    • The present disclosure relates to a circuit breaker having a compact contact assembly structure, including a stationary portion; and a movable portion to be contact with or to be separated from the stationary portion, wherein the movable portion includes a puffer cylinder configured to temporarily store a compressible fluid; a moving main contact assembled to an end of the puffer cylinder; and a moving nozzle inserted into the moving main contact, and the moving main contact includes an internal protrusion protruded in a radial direction and separated in a circumferential direction from an inner surface thereof, and the moving nozzle includes an external protrusion protruded in a radial direction and separated in a circumferential direction on an external surface thereof, and the internal and external protrusions are alternately coupled to the puffer cylinder, respectively, by a fastening member along the circumferential direction.
    • 本发明涉及具有紧凑型接触组件结构的断路器,其包括固定部分; 以及可动部分,其与所述静止部分接触或与所述静止部分分离,其中所述可移动部分包括构造成临时存储可压缩流体的气缸; 移动的主触头组装到吹气缸的端部; 以及插入到所述移动主触点中的移动喷嘴,所述移动主触点包括沿径向突出并沿周向与其内表面分离的内部突起,并且所述移动喷嘴包括沿径向突出的外部突出部 并且在其外表面上在圆周方向上分离,并且内部和外部突起分别通过紧固构件沿圆周方向交替地联接到吹气缸。