专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012023739A3 EXPLOSION-PROOF, COMPOUND ELECTRIC MOTOR 审中-公开
标题翻译：防爆，复合电动机
公开(公告)号：WO2012023739A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011005850
申请日：2011-08-10
申请人： HYUN DAI HEAVY IND CO LTD , LEE HO-KYOUNG , HUR NAM-GAK , KWAK SUNG-HYO
发明人： LEE HO-KYOUNG , HUR NAM-GAK , KWAK SUNG-HYO
IPC分类号： H02K5/136 , H02K5/22
CPC分类号： H02K5/136 , H02K5/225
摘要： The present invention relates to an explosion-proof, compound electric motor comprising: a main body shaped as a containment body defining an internal space with the axial end being opened; a terminal box shaped as a containment body defining an internal space in which a terminal cable is positioned from the outside with the axial end of the terminal box being opened and disposed at a position facing the axial end of the main body; and a middle plate disposed between the terminal box and the ends of the main body so as to connect the terminal box with the ends of the main body facing each other by means of an additional coupling member, and having a terminal insertion hole formed at the middle plate so that one end of the terminal cable penetrates the main body.
摘要翻译：本发明涉及一种防爆复合电动机，其特征在于，包括：主体，其形状为容纳体，所述主体限定出轴向端部被打开的内部空间; 端子盒，形成为容纳体，其限定内部空间，其中端子电缆从外部定位，其中接线盒的轴向端部被打开并且设置在面向主体的轴向端部的位置; 以及设置在所述接线盒和所述主体的端部之间的中间板，以便通过附加联接构件将所述接线盒与所述主体的彼此面对的端部连接，并且具有形成在所述主体上的端子插入孔中间板，使终端电缆的一端穿过主体。

2. 发明申请

WO2012002677A2 HYBRID EXTINCTION-TYPE GAS CIRCUIT BREAKER FOR A GAS INSULATED SWITCHGEAR 审中-公开
标题翻译：气体绝缘开关的混合式灭弧气体断路器
公开(公告)号：WO2012002677A2
公开(公告)日：2012-01-05
申请号：PCT/KR2011004614
申请日：2011-06-24
申请人： HYUN DAI HEAVY IND CO LTD , KIM YOUNG SUNG , KWAK SUNG HYO , OH SI YEOL , CHOI BYUNG HWA
发明人： KIM YOUNG SUNG , KWAK SUNG HYO , OH SI YEOL , CHOI BYUNG HWA
IPC分类号： H01H33/76 , H01H33/18
CPC分类号： H01H33/7023
摘要： The present invention relates to a hybrid extinction-type gas circuit breaker, which can reliably eliminate an arc when a fault current is cut off, without a loss of pressure in the extinction gas. The hybrid extinction-type gas circuit breaker of the present invention comprises: a fixed unit having a fixed unit arc contact portion; and a moving unit including a cylinder, a piston arranged in the cylinder, a puffer chamber and a thermal expansion chamber formed by a separator wall, and an operating rod which passes through an interior of the piston and the cylinder, the moving unit further including a moving unit arc contact portion that can closely approach the fixed unit arc contact portion. A moving valve is arranged at one surface of the separator wall, wherein the moving valve includes a tight contact portion and a moving portion. The tight contact portion is movable by means of a difference in pressure, and is brought into tight contact with the separator wall. The moving portion extends from the tight contact portion, enables the operating rod to penetrate therethrough, and opens/closes the thermal expansion chamber.
摘要翻译：本发明涉及一种混合消光型气体断路器，其能够在故障电流被切断时可靠地消除电弧，而不会消耗气体中的压力损失。本发明的混合消弧型气体断路器包括：具有固定单位电弧接触部分的固定单元; 以及移动单元，其包括气缸，布置在气缸中的活塞，由分隔壁形成的缓冲室和热膨胀室以及穿过活塞和气缸的内部的操作杆，移动单元还包括移动单元电弧接触部分，其能够接近所述固定单元电弧接触部分。活动阀布置在分离器壁的一个表面处，其中活动阀包括紧密接触部分和移动部分。紧密接触部分能够通过压力而移动，并且与分隔壁紧密接触。移动部分从紧密接触部分延伸，使得操作杆能够穿过其中并且打开/关闭热膨胀室。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式