专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06657524B2 CIRCUIT BREAKER WITH A DETACHABLE CONNECTION BETWEEN A SWITCHING CONTACT ARRANGEMENT AND A DRIVE APPARATUS WHICH OPERATES IT, AS WELL AS A METHOD FOR REMOVAL AND INSTALLATION OF THE SWITCHING CONTACT ARRANGEMENT 有权
标题翻译：具有切换触点布置之间的可拆卸连接的电路断路器与其操作的驱动装置一样，作为移除和安装开关触点布置的方法
公开(公告)号：US06657524B2
公开(公告)日：2003-12-02
申请号：US10222580
申请日：2002-08-19
申请人： Michael Bach , Detlev Schmidt , Guenter Seidler-Stahl , Ingo Thiede , Sezai Tuerkmen , Artur Wajnberg
发明人： Michael Bach , Detlev Schmidt , Guenter Seidler-Stahl , Ingo Thiede , Sezai Tuerkmen , Artur Wajnberg
IPC分类号： H01H3304
CPC分类号： H01H11/00 , H01H2001/001 , H01H2300/066
摘要： A circuit breaker includes a switching contact arrangement and a drive apparatus which operates it, with the connection between the switching contact arrangement and the drive apparatus being designed such that it is detachable. For this purpose, a contact support of the switching contact arrangement contains a coupling bolt, which produces a hinged connection to a lever arrangement for the drive apparatus. A holding piece allows a actuating shaft of the drive apparatus to be rotated to a position, and to be fixed in this position. This allows the switching contact arrangement to be removed without any problem, and subsequently to be replaced by another switching contact arrangement. Once the control panel for the circuit breaker has been removed, the holding piece can be placed on the actuating shaft and can be attached to a front housing body of the circuit breaker where the control panel would otherwise be located.
摘要翻译：断路器包括开关触点装置和驱动装置，其操作它，开关触点装置和驱动装置之间的连接被设计成可拆卸的。为此，开关触点装置的接触支撑件包含联接螺栓，该联接螺栓产生与驱动装置的杠杆装置的铰接连接。保持件允许驱动装置的致动轴旋转到一个位置并固定在该位置。这允许切换触点布置被去除而没有任何问题，并且随后被另一开关触点布置所取代。一旦断路器的控制面板已经被去除，保持件可以被放置在致动轴上，并且可以附接到控制面板否则将位于断路器的前壳体上。

32. 发明授权

US06456177B1 Holder device for a contact element 失效
标题翻译：用于接触元件的支架装置
公开(公告)号：US06456177B1
公开(公告)日：2002-09-24
申请号：US09889481
申请日：2001-10-09
申请人： Krister Linnarud , Joakim Wåhrenberg , Arne Axelsson , Mats Johansson , Tomas Baltzer
发明人： Krister Linnarud , Joakim Wåhrenberg , Arne Axelsson , Mats Johansson , Tomas Baltzer
IPC分类号： H01H6702
CPC分类号： H01H50/546 , H01H2001/001
摘要： A contact element of a relay, operative for closing and breaking a power supply circuit, respectively, and comprising a contact element (5) for establishing a current path over a pair of connection means (3, 4) in the circuit closing mode, the contact element being received in a socket (10) that is arranged to be movable relative to the relay, and a spring element (22) is operative for holding the contact element in the socket such that the contact element is detachable from the socket against the action of said spring element, in a circuit breaking mode.
摘要翻译：一种继电器的接触元件，分别用于闭合和断开电源电路，并且包括用于在电路关闭模式下在一对连接装置（3,4）上建立电流路径的接触元件（5），所述接触元件接触元件被容纳在相对于继电器布置成可移动的插座（10）中，并且弹性元件（22）用于将接触元件保持在插座中，使得接触元件可从插座上拆卸成抵抗所述弹簧元件在断路模式下的动作。

33. 发明授权

US06194984B1 Movable contact assembly for an electrical contactor 有权
标题翻译：用于电气接触器的可移动接触组件
公开(公告)号：US06194984B1
公开(公告)日：2001-02-27
申请号：US09164207
申请日：1998-09-30
申请人： Mark A. Kappel , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch
发明人： Mark A. Kappel , Richard G. Smith , Donald F. Swietlik , Raymond H. Hannula , Christopher J. Wieloch
IPC分类号： H01H6702
CPC分类号： H01H50/546 , H01H9/38 , H01H2001/001
摘要： A movable contact assembly for contactors and similar devices includes a movable spanner or conductive element biased toward a conducting position by a biasing element. A housing partially surrounds the conductive element and the biasing element. The biasing element and exerts compressive forces against the housing and the conductive element. The assembly may be installed as a modular unit on a carrier which is displaced during operation of the contactor. The housing shields the biasing element from plasma, arcs and debris during operation of the device. Multiple conductive elements and corresponding biasing elements may be includes in each assembly.
摘要翻译：用于接触器和类似装置的可动触头组件包括通过偏置元件偏压到导电位置的可动扳手或导电元件。壳体部分地围绕导电元件和偏置元件。偏置元件并对壳体和导电元件施加压缩力。组件可以作为模块化单元安装在承载件上，该承载件在接触器的操作期间被移位。外壳在设备运行期间屏蔽偏压元件等离子体，电弧和碎屑。多个导电元件和相应的偏置元件可以包括在每个组件中。

34. 发明授权

US5508480A Modular electrical switch and switching assembly for industrial elevators 失效
标题翻译：工业电梯的模块化电气开关和开关组件
公开(公告)号：US5508480A
公开(公告)日：1996-04-16
申请号：US126994
申请日：1993-09-24
申请人： Ronald D. Quinlan
发明人： Ronald D. Quinlan
IPC分类号： H01H1/18 , H01H1/20 , H01H3/00 , H01H3/16 , H01H9/08 , H01H11/00 , H01H9/26
CPC分类号： H01H9/08 , H01H1/18 , H01H1/20 , H01H11/0012 , H01H2001/001 , H01H3/001 , H01H3/161
摘要： A modular electrical switch provides a wiping or shearing action upon closing and opening thereof. A contact carrier disposed within a housing linearly carries a movable contact into engagement with a stationary contact. The contact carrier is guided by movable slide plates disposed on either side thereof and movable along with the contact carrier as a contact assembly. The guide plates also provide pivot recesses for pivot bosses of the contact carrier. The contact carrier is constrained to linear motion up to the point of contact between the movable contact and the stationary contact by a cam trace in the housing. After contact between the movable contact and the stationary contact, the contact carrier reaches a pocket defined by the cam trace, ceases linear movement and upwardly pivots to provide a wiping action between the movable contact and the stationary contact. Immediately upon reversed, pivoting and linear motion of the contact carrier a shearing action is provided between the movable contact and the stationary contact. A plurality of such modular switches are utilized in a freight elevator interlock system for regulating the opening and closing of the various doors and carriage of the freight elevator. A common sliding actuator controls the modular switches regardless of the orientation of the respective switches within the housing.
摘要翻译：模块化电气开关在其闭合和打开时提供擦拭或剪切动作。设置在壳体内的接触载体线性地携带可动触头与固定触点接合。接触托架由设置在其任一侧上的可动滑板引导，并可作为接触组件与接触托架一起移动。引导板还提供用于接触托架的枢轴凸起部的枢转凹部。接触载体通过壳体中的凸轮轨迹被约束到直到活动点到可动触头和固定触点之间的接触点。在可动触点和固定触点接触之后，触点载体到达由凸轮轨迹限定的凹穴，停止线性运动并向上枢转以在可动触头和固定触点之间提供擦拭动作。立即在接触载体的反转，枢转和线性运动之后，在可动触点和固定触头之间提供剪切动作。在货运电梯互锁系统中使用多个这样的模块化开关，用于调节货梯的各种门和托架的打开和关闭。常规的滑动执行器控制模块化开关，而不管壳体内相应开关的方向如何。

35. 发明授权

US4886945A Replaceable bushing and contact assembly for blade type air insulated switchgear 失效
标题翻译：适用于叶片式空气绝缘开关柜的可更换套管和接触组件
公开(公告)号：US4886945A
公开(公告)日：1989-12-12
申请号：US106379
申请日：1987-10-06
申请人： Gerald B. Roberts , Edward L. West
发明人： Gerald B. Roberts , Edward L. West
IPC分类号： H01H33/02 , H01H33/77
CPC分类号： H01H33/77 , H01H33/025 , H01H2001/001 , H01H2009/0292
摘要： Improved switchblade-type, air dielectric switchgear apparatus is provided which utilizes a minimum of supporting insulators and incorporates readily field-replaceable bushing assemblies so that the switchgear apparatus may be serviced in the field using only conventional tools. In preferred forms, the switchgear apparatus includes internal switch assemblies making use of substantially vertically oriented switchblades mounted for pivotal movement about an elevated, generally horizontal axis located above the corresponding stationary contacts. The replaceable bushing assemblies are advantageously mounted at a level for interconnection with the upper ends of associated switchblades, and the assemblies include a conical outermost connection and adapted to receive a line connecting elbow, together with an elongated, inwardly extending, electrically conductive intermediate portion carrying an innermost terminal. The inner terminal is designed for frictionally engaging the upper end of an associated switchblade, and for this purpose includes a pair of depending, spring-loaded contact plates. If a given bushing assembly requires replacement, it is only necessary to externally disconnect the assembly from the switch housing wall, followed by manual removal of the defective assembly. An identical replacement assembly is then inserted through the tank wall and the assembly terminal is initially positioned relative to the switchblade, this operation being facilitated by visual inspection through a window below the bushing assemblies. The replacement bushing is then attached using external connection hardware, this operation serving to properly and finally position the terminal relative to the switchblade.
摘要翻译：提供了改进的开关刀片型空气介质开关装置，其利用最少的支撑绝缘体并且容纳现场可替换的衬套组件，使得开关设备可以仅在常规工具中在现场进行维修。在优选形式中，开关设备包括使用基本上垂直定向的开关刀片的内部开关组件，所述开关刀片安装成围绕位于相应的固定触点上方的升高的大致水平的轴线枢转运动。可替换衬套组件有利地安装在与相关联的开关刀片的上端互连的水平面上，并且组件包括圆锥形的最外面的连接并且适于接纳连接弯头的线以及延伸的向内延伸的导电中间部分最内层的终端。内部端子被设计成与相关的开关刀片的上端摩擦接合，并且为此目的包括一对垂直的弹簧加载的接触板。如果给定的衬套组件需要更换，则只需要将组件从开关壳体壁外部断开，然后手动拆除故障组件。然后将相同的替换组件插入通过罐壁并且组装端子相对于开关刀片初始定位，该操作通过目视检查通过套管组件下方的窗口而被促进。然后使用外部连接硬件连接更换衬套，该操作用于正确地并最终将端子相对于开关刀片定位。

36. 发明授权

US4006322A Auxiliary interlock switch with interchangeable and reversible chisel-shaped contacts and spring biasing mechanism 失效
标题翻译：辅助联锁开关，具有可互换和可逆的凿子接触和弹簧偏置机构
公开(公告)号：US4006322A
公开(公告)日：1977-02-01
申请号：US615688
申请日：1975-09-22
申请人： Paul M. Gallatin , Edward A. Halbach
发明人： Paul M. Gallatin , Edward A. Halbach
IPC分类号： H01H1/20 , H01H50/54 , H01H15/00 , H01H1/12 , H01H45/00
CPC分类号： H01H1/2083 , H01H1/2025 , H01H2001/001 , H01H50/545
摘要： An auxiliary interlock switch for a DC contactor has a reciprocable one-piece insulating contact carrier and plural bridging contacts interchangeably mounted thereon in alternative positions to provide different desired arrangements of normally open and normally closed contact sets with the stationary contact posts. The contact carrier has a return spring compressed within a spring-receiving cavity and elongated abutment-receiving apertures registering with opposite ends of said cavity through which an abutment member, that is releasably assembled to the contact carrier, may interchangeably freely extend to permit relative movement therebetween and against which one end of the return spring reacts to resiliently bias the contact carrier against reciprocation in one direction. The bridging contacts may be easily removed in the field and reassembled in desired contact configuration and are of resilient metal with bifurcated ends having "chisel" surfaces which provide high unit area contact pressure and plural points of engagement with each stationary contact post to thereby increase electrical reliability.
摘要翻译：用于直流接触器的辅助联锁开关具有可往复运动的一体式绝缘接触载体和多个桥接触头，其可互换地安装在其上的替代位置，以提供与固定接触柱的常开和常闭触点组的不同期望布置。接触载体具有在弹簧容纳腔内压缩的复位弹簧和与所述空腔的相对端配准的细长的邻接接收孔，其中可释放地组装到接触载体上的邻接构件可以互换地自由延伸以允许相对运动在其间并且复位弹簧的一端反应使弹性偏压接触支架抵抗在一个方向上的往复运动。桥接触点可以在现场容易地移除并且以期望的接触构造重新组装，并且是具有分叉端部的具有“凿”表面的弹性金属，其具有提供高单位面积接触压力和与每个固定接触柱的多个接合点，从而增加电可靠性。

37. 发明授权

US1391808A System of motor control 失效
公开(公告)号：US1391808A
公开(公告)日：1921-09-27
申请号：US37377120
申请日：1920-04-14
申请人： IND CONTROLLER COMPANY
发明人： VALKENBURG HERMON L VAN
IPC分类号： H01H71/52 , H02P1/02
CPC分类号： H02P1/02 , H01H71/52 , H01H2001/001

38. 发明公开

EP3404681A1 ELÉMENT AMOVIBLE DE COUPURE D'UN COURANT ÉLECTRIQUE ET APPAREIL ÉLECTRIQUE DE COUPURE D'UN COURANT ÉLECTRIQUE COMPRENANT UN TEL ÉLÉMENT AMOVIBLE DE COUPURE 有权
公开(公告)号：EP3404681A1
公开(公告)日：2018-11-21
申请号：EP18172911.2
申请日：2018-05-17
申请人： Schneider Electric Industries SAS
发明人： LARCHER, Patrick , COMTOIS, Patrick
IPC分类号： H01H9/34 , H01H9/36 , H01H50/04 , H01H50/54
CPC分类号： H01H9/302 , H01H1/58 , H01H9/346 , H01H9/362 , H01H50/048 , H01H50/546 , H01H2001/001 , H02B1/26
摘要： Cet élément amovible de coupure (6) d'un courant électrique comprend un boîtier comprenant une première plaque de fond et une deuxième plaque de fond (50) opposées entre elles.
Le boîtier comprend des parois d'isolement (80) qui s'étendent autour des contacts électriquement mobiles (36) depuis la deuxième plaque de fond (50) et selon une direction (X, X') perpendiculaire à la deuxième plaque de fond (50). Le boîtier comporte en outre des parois de protection (84) qui recouvrent au moins partiellement des faces intérieures des parois d'isolement (80), ces parois de protection (84) étant formées d'un seul tenant avec la deuxième plaque de fond (50).

39. 发明授权

EP1677329B1 An electrical device with fixed contacts, mobile contacts and inspectable arc chambers 有权转让
标题翻译：与固定触头，动触头和电弧室kontrolierbaren电气装置
公开(公告)号：EP1677329B1
公开(公告)日：2014-10-29
申请号：EP05112121.8
申请日：2005-12-14
申请人： ABB S.p.A.
发明人： Azzola, Lucio , Besana, Stefano
IPC分类号： H01H71/02 , H01H1/00
CPC分类号： H01H71/0228 , H01H1/0015 , H01H2001/001 , H01H2011/0037

40. 发明公开

EP0225207A1 Chaîne cinématique de transmission entre le mécanisme de commande et les pôles d'un disjoncteur électrique à boîtier isolant moulé 失效
标题翻译：控制机构，并与模制绝缘外壳的电气断路器的极之间运动变速器。
公开(公告)号：EP0225207A1
公开(公告)日：1987-06-10
申请号：EP86402269.4
申请日：1986-10-13
申请人： MERLIN GERIN
发明人： Bur, Marc , Nebon, Jean-Pierre
IPC分类号： H01H71/02
CPC分类号： H01H73/18 , H01H1/0015 , H01H1/226 , H01H9/342 , H01H11/0018 , H01H71/0228 , H01H2001/001 , H01H2001/228 , H01H2009/305
摘要： L'invention concerne une chaîne cinématique de transmission entre le mécanisme et les pôles d'un disjoncteur électrique à boîtier isolant moulé.
Le sous-ensemble (53) comprenant une cage (56) de support des doigts de contact (54) et l'une des plages (60) de raccordement de chaque pôle est solidarisé à la cloison (20) isolante du carter intermédiaire (14) au moyen d'un dispositif de fixation à étrier (65) et vis (64), solidaire de la plage (60). La cage (56) est montée à pivotement sur un axe (104) positionné dans des paliers de la plage (60), et est reliée au barreau (33) de commutation par une liaison mécanique (68) coopérant avec un organe d'accouplement (114) débrayable, susceptible d'interrompre la chaîne cinématique avec le barreau (33) au niveau de chaque pôle.
L'une des faces latérales du boîtier (12) isolant comporte une ouverture (90) de communication avec le compartiment (24) de logement des contacts séparables (36, 38) de chaque pôle. La chambre (40) d'extinction d'arc est solidarisée à un support (69) isolant susceptible d'être déplacé en translation selon la direction longitudinale du pôle pour assurer, soit l'obturation de l'ouverture (90) en position insérée de la chambre (40) à l'intérieur du compartiment (24), soit l'extraction de la chambre (40) par ladite ouverture (90) autorisant le contrôle visuel d'usure des contacts (36, 38) sans démontage des vis principales de fixation du boîtier (12).

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