专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

EP2110906A3 Racking mechanism for a circuit breaker 有权转让
标题翻译： Einschubfüreinen Schalter
公开(公告)号：EP2110906A3
公开(公告)日：2013-09-11
申请号：EP09157233.9
申请日：2009-04-02
申请人： General Electric Company
发明人： Narayanasamy, Soundararajan , Narayanan, Janakiraman , Newase, Yatin Vilas , Doddapadam Srinivasa Raghavachar, Partha Sarathy
IPC分类号： H02B11/127
CPC分类号： H02B11/127
摘要： A racking mechanism (10) for a drawout circuit breaker (74) comprising:
a cross shaft (42) movably disposed in an enclosure (12);
at least one input link (54) in operable communication with the cross shaft at one end of the at least one input link and at least one transfer link (58) at another end of the at least one input link;
at least one racking cam (62) rotably disposed in the enclosure and in operable communication with the transfer link, each racking cam having at least one cam slot (66) receptive of a portion of the circuit breaker (74), movement of the cross shaft about an axis (50) of the cross shaft capable of moving the at least one racking cam from an open position toward a closed position with the portion of the circuit breaker disposed in the at least one cam slot, thereby securing the circuit breaker in the enclosure when the circuit breaker is racked into the enclosure and the at least one racking cam is in the closed position.
摘要翻译：一种用于抽出式断路器（74）的机架（10），包括：可移动地设置在外壳（12）中的横轴（42）; 至少一个输入链路（54），其在所述至少一个输入链路的一端与所述交叉轴可操作地通信，以及在所述至少一个输入链路的另一端处的至少一个传输链路（58）; 至少一个摇摆凸轮（62）可旋转地设置在所述外壳中并且与所述传送连杆可操作地连通，每个齿条凸轮具有容纳所述断路器（74）的一部分的至少一个凸轮槽（66），所述十字所述横轴的轴线（50）能够将所述至少一个行走凸轮从打开位置移动到关闭位置，同时所述断路器的所述部分设置在所述至少一个凸轮槽中，从而将所述断路器固定在所述外壳当所述断路器被卡入所述外壳中且所述至少一个货架凸轮处于关闭位置时。

22. 发明公开

EP2110909A2 Circuit breaker with locking mechanism 审中-公开
标题翻译： Schutzschalter mit Sperrmechanismus
公开(公告)号：EP2110909A2
公开(公告)日：2009-10-21
申请号：EP09157487.1
申请日：2009-04-07
申请人： General Electric Company
发明人： Gopikrishnan Babu, Triplicane , Narayanan, Janakiraman , Bose, Amit , Narayanasamy, Soundararajan
IPC分类号： H02B11/133
CPC分类号： H01H9/282 , H01H3/42 , H01H33/42 , H01H71/1054
摘要： Disclosed is a circuit breaker with a locking mechanism, which ensures that circuit breaker is switched OFF before applying any trip free locks. Exemplary embodiments include a circuit breaker apparatus, including a lay shaft (110) coupled to circuit breaker contacts, a lay shaft cam (151) coupled to the lay shaft, a lifting plate (152) configured to interface the lay shaft cam and a padlock plate (153) configured to engage the lifting plate. Further exemplary embodiments include a circuit breaker system, the system including a circuit breaker having circuit breaker contacts and configured in an OFF condition, a padlock plate disposed on the circuit breaker, wherein the engagement of the padlock locks the circuit breaker into a trip free condition and a locking mechanism configured to lock the circuit breaker in the OFF condition in response to the engagement of the padlock plate.
摘要翻译：公开了一种具有锁定机构的断路器，其确保在应用任何无跳闸之前断路器断开。示例性实施例包括断路器装置，包括联接到断路器触点的副轴（110），联接到副轴的副轴凸轮（151），构造成将副轴凸轮和挂锁构造成接合提升板的板（153）。另外的示例性实施例包括断路器系统，该系统包括具有断路器触点并构造为断开状态的断路器，设置在断路器上的挂锁板，其中挂锁的接合将断路器锁定到无跳闸状态以及锁定机构，其构造成响应于所述挂锁板的接合而将所述断路器锁定在OFF状态。

23. 发明公开

EP2110829A2 A spring discharge mechanism for circuit breaker 有权转让
标题翻译： FederfreigabemechanismusfürSchutzschalter
公开(公告)号：EP2110829A2
公开(公告)日：2009-10-21
申请号：EP09157345.1
申请日：2009-04-03
申请人： General Electric Company
发明人： Narayanasamy, Soundararajan , Narayanan, Janakiraman , Doddapadam Srinivasa Raghavachar, Partha Sarathy , Gopikrishnan Babu, Triplicane
IPC分类号： H01H3/30 , H02B11/00
CPC分类号： H01H3/30
摘要： A spring discharge mechanism for a circuit breaker is provided. The mechanism includes two linkages for crashing or discharging the circuit breaker compression springs to allow the circuit breaker to be used in either fixed breaker installation or in an installation having a drawout mechanism. The secondary mechanism includes a manual activation linkage that couples with an interface plate. The interface plate is coupled to an opening latch shaft and a closing latch shaft that cooperates to discharge the circuit breaker compression springs. An interface lever is also coupled to the interface plate. The interface lever includes a roller that interacts with a pivoting cam lever coupled to a drawout mechanism. The cam lever interacts with the roller causing the interface lever to rotate the interface plate, the opening latch shaft and the closing latch shaft.
摘要翻译：提供了一种用于断路器的弹簧释放机构。该机构包括两个用于撞击或排出断路器压缩弹簧的连杆，以允许断路器用于固定断路器安装或具有抽出机构的设备中。辅助机构包括与接口板耦合的手动激活连接。接口板联接到打开闩锁轴和闭合闩锁轴，其协作以对断路器压缩弹簧进行排放。接口杆也连接到接口板。接口杆包括与耦合到抽出机构的枢转凸轮杆相互作用的辊。凸轮杆与滚子相互作用，导致接口杆旋转接口板，打开闩锁轴和闭合闩锁轴。

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