公开(公告)号：US08168910B2

公开(公告)日：2012-05-01

申请号：US12792626

申请日：2010-06-02

申请人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Pierre Newinger

发明人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Pierre Newinger

IPC分类号： H01H33/66

CPC分类号： H01H33/6642 ,  H01H33/6644

摘要： A vacuum circuit-breaker wherein at least in one of the contacts at least one stud is used as a spacer, and is disposed between the mechanical connection portion and the circular plate of the contact body in such a manner as to avoid the collapse thereof during a closing operation of the vacuum circuit-breaker, and in the closed position the contacts can withstand very high compression forces, typically greater than 700 kg-force or 2 t-force.

摘要翻译： 一种真空断路器，其中至少一个触头中的至少一个螺柱用作间隔件，并且以这样的方式设置在接触体的机械连接部分和圆形板之间，以避免其在 真空断路器的关闭操作，并且在关闭位置，触头可承受非常高的压缩力，通常大于700kg力或2t力。

公开(公告)号：US20110006041A1

公开(公告)日：2011-01-13

申请号：US12792610

申请日：2010-06-02

申请人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Rama Shanker Parashar

发明人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Rama Shanker Parashar

IPC分类号： H01H33/66

CPC分类号： H01H33/6642 ,  H01H33/6644

摘要： A vacuum circuit-breaker wherein one contact body is made with two windings implanted concentric with one another and connected electrically in parallel. The second winding is in the form of an solid part with an annular ring. The circuit-breaker increases the axial magnetic field (AMF) and distributes it uniformly over the contact surface so that arc extinction is improved for high short-circuit currents, typically greater than 63 kA.

摘要翻译： 一种真空断路器，其中一个接触体由彼此同心注入并并联电连接的两个绕组制成。 第二绕组是具有环形环的实心部分的形式。 断路器增加轴向磁场（AMF）并将其均匀分布在接触表面上，以便通过大的63 kA的高短路电流来改善电弧消光。

公开(公告)号：US08164019B2

公开(公告)日：2012-04-24

申请号：US12792610

申请日：2010-06-02

申请人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Rama Shanker Parashar

发明人： Martin Schlaug ,  Uwe Ernst ,  Saïd Kantas ,  Xavier Godechot ,  Laëtita Dalmazio ,  Rama Shanker Parashar

IPC分类号： H01H33/66

CPC分类号： H01H33/6642 ,  H01H33/6644

摘要： A vacuum circuit-breaker wherein one contact body is made with two windings implanted concentric with one another and connected electrically in parallel. The second winding is in the form of an solid part with an annular ring. The circuit-breaker increases the axial magnetic field (AMF) and distributes it uniformly over the contact surface so that arc extinction is improved for high short-circuit currents, typically greater than 63 kA.

摘要翻译： 一种真空断路器，其中一个接触体由彼此同心注入并并联电连接的两个绕组制成。 第二绕组是具有环形环的实心部分的形式。 断路器增加轴向磁场（AMF）并将其均匀分布在接触表面上，以便通过大的63 kA的高短路电流来改善电弧消光。

公开(公告)号：US20110073566A1

公开(公告)日：2011-03-31

申请号：US12792635

申请日：2010-06-02

申请人： Saïd Kantas ,  Bruno Berthon ,  Cédric Triaire

发明人： Saïd Kantas ,  Bruno Berthon ,  Cédric Triaire

IPC分类号： H01H9/44 ,  H01H1/24 ,  H01F7/06

CPC分类号： H01H33/6642 ,  Y10T29/49071

摘要： A copper-based winding implementing a copper-based winding of diameter that is typically greater than 90 mm, designed to generate a magnetic field in an electrical contact for a medium-voltage vacuum circuit-breaker. The winding is constituted by a hollow cylinder including helical slots about its longitudinal axis and opening out both into the hollow and to the exterior of the cylinder, winding in which the space between two consecutive slots that form a turn is empty of material and the width of each initial slot is less than 1 mm.

摘要翻译： 一种铜基绕组，其实现直径通常大于90mm的铜基绕组，设计用于在中压真空断路器的电接触中产生磁场。 绕组由中空圆筒构成，中空圆柱体包括围绕其纵向轴线的螺旋槽，并且打开两个进入圆柱体的中空和外部的绕组，其中形成匝的两个连续的狭槽之间的空间是空的，宽度 的每个初始槽小于1mm。

公开(公告)号：US08288674B2

公开(公告)日：2012-10-16

申请号：US12792635

申请日：2010-06-02

申请人： Saïd Kantas ,  Bruno Berthon ,  Cédric Triaire

发明人： Saïd Kantas ,  Bruno Berthon ,  Cédric Triaire

IPC分类号： H01H33/66

CPC分类号： H01H33/6642 ,  Y10T29/49071

摘要： A copper-based winding implementing a copper-based winding of diameter that is typically greater than 90 mm, designed to generate a magnetic field in an electrical contact for a medium-voltage vacuum circuit-breaker. The winding is constituted by a hollow cylinder including helical slots about its longitudinal axis and opening out both into the hollow and to the exterior of the cylinder, winding in which the space between two consecutive slots that form a turn is empty of material and the width of each initial slot is less than 1 mm.

摘要翻译： 一种铜基绕组，其实现直径通常大于90mm的铜基绕组，设计用于在中压真空断路器的电接触中产生磁场。 绕组由中空圆筒构成，中空圆柱体包括围绕其纵向轴线的螺旋槽，并且打开两个进入圆柱体的中空和外部的绕组，其中形成匝的两个连续的狭槽之间的空间是空的，宽度 的每个初始槽小于1mm。