公开(公告)号：US20140069784A1

公开(公告)日：2014-03-13

申请号：US14022974

申请日：2013-09-10

申请人： Schneider Electric Industries SAS

发明人： Francois CAZALS

IPC分类号： H01H9/00

CPC分类号： H01H11/0062 ,  G01R31/3274 ,  H01H1/0015 ,  H01H1/225 ,  H01H9/00 ,  H01H71/04 ,  H01H71/526 ,  H01H2071/044 ,  H01H2071/048

摘要： The invention relates to a method for evaluating the mechanical performances of a switchgear device comprising at least one pole. Each pole comprises: a pair of contacts (12, 14); a support arm (16) for a first contact (14); a mechanism (22) for driving the support arm (16) comprising a rotary poles shaft (20) and energy accumulation means capable of driving a movement of the said arm in order to place the contacts (12, 14) in an open position. The method consists in: measuring the angle of rotation (θ) of the poles shaft (20) over a period of opening the contacts (12, 14); retrieving from the measurements at least one specific value; comparing the said specific value with specific initial operational specifications of the switchgear device; diagnosing the mechanical wear performances of the drive mechanism (22) as a function of a comparative state between the specific values obtained and those of the operational specifications.

摘要翻译： 本发明涉及一种用于评估包括至少一个极的开关设备的机械性能的方法。 每个极包括：一对触点（12,14）; 用于第一接触件（14）的支撑臂（16）; 用于驱动支撑臂（16）的机构（22）包括旋转磁极轴（20）和能够驱动所述臂的运动以将触头（12,14）放置在打开位置的能量积累装置。 该方法包括：在打开触头（12,14）的周期内测量极轴（20）的旋转角（θ）; 从所述测量中检索至少一个特定值; 将所述特定值与所述开关设备的特定初始操作规范进行比较; 根据所获得的具体值和操作规范的比较状态，来诊断驱动机构（22）的机械磨损性能。

公开(公告)号：US20130313091A1

公开(公告)日：2013-11-28

申请号：US13983184

申请日：2011-07-28

申请人： Sujit S. Patwardhan ,  Rubin Cholera ,  Yogesh N. Patil ,  Arvind L. Kumar ,  N. Prabhu

发明人： Sujit S. Patwardhan ,  Rubin Cholera ,  Yogesh N. Patil ,  Arvind L. Kumar ,  N. Prabhu

IPC分类号： H01H3/38

CPC分类号： H01H3/38 ,  H01H1/2058 ,  H01H3/42 ,  H01H71/505 ,  H01H71/526

摘要： An improved operating mechanism of a molded case circuit breaker comprises a housing, a fixed contact means, a moving contact means, a rotor means, and a mechanism module. The mechanism module comprises side plate means, trip plate means, a lower link means, an upper link means, a latch link means, a fork link means, a spring pin means, a floating pin means, navigation pin means, reset roller pin means and plurality of spring means.

摘要翻译： 模制外壳断路器的改进的操作机构包括壳体，固定接触装置，移动接触装置，转子装置和机构模块。 机构模块包括侧板装置，跳闸板装置，下连杆装置，上连杆装置，闩锁连接装置，叉连杆装置，弹簧销装置，浮动销装置，导向销装置，复位辊销装置 和多个弹簧装置。

公开(公告)号：US08581128B2

公开(公告)日：2013-11-12

申请号：US12953548

申请日：2010-11-24

申请人： Masahiro Ito ,  Katumi Yositani ,  Katsuya Uruma

发明人： Masahiro Ito ,  Katumi Yositani ,  Katsuya Uruma

IPC分类号： H01H3/20 ,  H01H17/00

CPC分类号： H01H1/66 ,  H01H1/20 ,  H01H71/526

摘要： A breaker includes a contact unit provided in an airtight container. The contact unit has fixed contact points and a movable contact point which selectively contacts with the fixed contact points. Further, the breaker include a movable shaft having a part projecting outward from the airtight container, for moving the movable contact point to and from the fixed contact points, and a metal member for ensuring airtightness of the airtight container. The metal member has one end fixed to the airtight container and the other end fixed to the movable shaft and is extensible and contractible in accordance with the movement of the movable shaft. Moreover, the breaker includes a lever unit for moving the movable shaft between a closed position where the movable contact point is in contact with the fixed contact points and an open position where the movable contact point is separated from the fixed contact points.

摘要翻译： 断路器包括设置在气密容器中的接触单元。 接触单元具有固定接触点和与固定接触点选择性接触的可动接触点。 此外，断路器包括可移动轴，其具有从气密容器向外突出的部分，用于将活动触点移动到固定触点和从固定触点移动;以及金属构件，用于确保气密容器的气密性。 金属构件的一端固定在气密容器上，另一端固定在可动轴上，并根据活动轴的移动而伸缩。 此外，断路器包括用于在可动触点与固定触点接触的关闭位置和可动触点与固定触点分离的打开位置之间移动可动轴的杠杆单元。

公开(公告)号：US20130153382A1

公开(公告)日：2013-06-20

申请号：US13671937

申请日：2012-11-08

申请人： Ludvik GODESA

发明人： Ludvik GODESA

IPC分类号： H01H25/00

CPC分类号： H01H71/505 ,  H01H71/526

摘要： An electrical switch is disclosed and includes a tensioning lever which, in the switched-on state of the switch, assumes a tensioning lever position tensioned by spring tension, and a locking device which can lock the tensioning lever into the tensioned tensioning lever position. In accordance with an embodiment of the invention, the locking device includes a rocker lever, which is attached rotatably to the tensioning lever around a rotary bearing, and a pawl, pivotable around a pivot point, which rests in the locked state on the rocker lever and in this way prevents the pivoting of the tensioning lever and—after an unlocking of the locking device—pivots away from the rocker lever and, in doing so, turns or can at least turn the rocker lever.

摘要翻译： 公开了一种电开关，包括一个张紧杆，该开关杆在开关的接通状态下呈现由弹簧张力张紧的张紧杆位置，以及锁定装置，该锁定装置可将张紧杆锁定到张紧张紧杆位置。 根据本发明的实施例，锁定装置包括摇动杆，其可旋转地附接到围绕旋转轴承的张紧杆上，并且棘爪围绕枢轴点枢转，该枢转点在锁定状态下搁置在摇杆上 并且以这种方式防止张紧杆的枢转，并且在锁定装置的解锁之后 - 远离摇杆转动，并且在这样做时，转动或可以至少转动摇杆。

公开(公告)号：US08076600B2

公开(公告)日：2011-12-13

申请号：US12344862

申请日：2008-12-29

申请人： Virendra Singh Bura ,  Satbir Singh

发明人： Virendra Singh Bura ,  Satbir Singh

IPC分类号： H01H3/04

CPC分类号： H01H71/526 ,  H01H1/2041

摘要： According to one embodiment of the present invention, a contact actuating mechanism is provided with a rotary contact to make and break electrical contacts. An operating knob is connected an operating lever and to a connecting link through a U-shaped pin. The operating lever is engaged with a lock lever. The connecting link is also coupled to the rotary contact through a pivot so that the operating knob is moved to displace the connecting link to move the rotary contact to make and break with electrical contacts.

摘要翻译： 根据本发明的一个实施例，触点致动机构设置有旋转触头以形成和断开电触头。 操作旋钮通过U形销连接到操作杆和连接杆上。 操作杆与锁定杆接合。 连接连杆还通过枢轴连接到旋转接触点，使得操作旋钮移动以使连接连杆移动以移动旋转触头以使电触点断开。

公开(公告)号：US07839241B2

公开(公告)日：2010-11-23

申请号：US12124277

申请日：2008-05-21

申请人： Ralf Weber ,  Erwin Muders ,  Klaus-Peter Eppe ,  Joachim Becker

发明人： Ralf Weber ,  Erwin Muders ,  Klaus-Peter Eppe ,  Joachim Becker

IPC分类号： H01H81/00 ,  H01H83/00 ,  H01H75/12 ,  H01H77/00

CPC分类号： H01H71/40 ,  H01H71/526

摘要： The disclosure relates to an electrical service switching device, e.g., a circuit breaker, having a magnetic release with a magnet armature, a thermal release, a fixed and moving contact piece, a switching mechanism which can be tripped by the thermal and magnetic release and has a latching point which is formed by a tripping lever and a catch lever which is mounted in a fixed position such that it can rotate and has an elongated hole in order to guide a clip, wherein the magnet armature can act on the contact lever, to which the moving contact piece is fitted, in order to open the contact point in the event of a short, and the switching mechanism can hold the contact lever permanently in the open position, having a switching toggle for manual operation of the switching mechanism, and having an intermediate lever which is articulated at one of its ends with the contact lever and at its other end on the clip, wherein the clip is articulated with at least one limb on the switching toggle.

摘要翻译： 本公开涉及一种电气服务切换装置，例如具有磁性释放的电气断路器，具有磁体衔铁，热释放，固定和移动的接触片，切换机构，其能够被热和磁性释放而跳闸;以及 具有由脱扣杆和止动杆形成的闩锁点，该止动杆被安装在固定位置，使得其可以旋转并具有细长孔以引导夹子，其中磁体衔铁可以作用在接触杆上， 为了在短路的情况下打开接触点，切换机构可以将接触杆永久地保持在打开位置，具有用于切换机构的手动操作的开关拨动开关， 并且具有中间杆，所述中间杆在其一端处与所述接触杆铰接并且在所述夹子的另一端处铰接，其中所述夹与所述开关开关上的至少一个肢体铰接 。

公开(公告)号：US20100288606A1

公开(公告)日：2010-11-18

申请号：US12662647

申请日：2010-04-27

申请人： Marc Rival

发明人： Marc Rival

IPC分类号： H01H1/50 ,  H01H1/36

CPC分类号： H01H1/0015 ,  H01H1/225 ,  H01H11/0062 ,  H01H71/04 ,  H01H71/526 ,  H01H2071/044 ,  H01H2071/048

摘要： A device for measuring the wear of the contacts of a switchgear device is described. The switchgear device is of the open circuit breaker type with offset pole-shaft, and the movable contact is mounted on a sliding support. Measurement of the wear of the contacts is based on evaluation of the over-travel of the movable contact in the closed position when the latter slides in its support. This over-travel is determined by measuring the residual rotation of the pole-shaft, preferably by a contact-less magnetic rotation sensor.

摘要翻译： 描述了用于测量开关设备的触点的磨损的装置。 开关装置是具有偏置极轴的断路器类型，可动触头安装在滑动支架上。 测量接触件的磨损是基于当活动触头在其支撑件中滑动时处于关闭位置的可动触头的超行程的评估。 该超行程通过测量极轴的残余旋转，优选地通过无接触磁旋转传感器来确定。

公开(公告)号：US07579933B2

公开(公告)日：2009-08-25

申请号：US11667730

申请日：2005-11-08

申请人： Ralf Weber ,  Jürgen Christmann ,  Klaus-Peter Eppe ,  Peter Pfirrmann

发明人： Ralf Weber ,  Jürgen Christmann ,  Klaus-Peter Eppe ,  Peter Pfirrmann

IPC分类号： H01H75/00 ,  H01H77/00 ,  H01H83/00 ,  H01H73/02

CPC分类号： H01H71/526

摘要： The disclosure relates to an electrical installation switching device, having a switching mechanism with a latching point which can be unlatched manually by means of a switching toggle or by means of an electromagnetic or thermal release, having a tripping lever which can be operated by the electromagnetic and thermal release and acts on the latching point, having a latching lever which forms one element of the latching point, and having a movable contact lever, which can pivot, is acted on by the electrical release in the event of a short-circuit and is moved permanently to the disconnected position by the switching mechanism in the event of a short-circuit or overcurrent. The latching lever (which is mounted in the enclosure such that it can rotate) together with the tripping lever forms the latching point. The tripping lever is mounted such that it can rotate on the same rotation axis as the switching toggle. A projection which holds a first limb of a U-bracket is integrally formed on the switching toggle, diametrically opposite the switching handle, and its other, second limb is guided such that it can move in an elongated hole in the elongated latching lever and is connected in an articulated manner to a connecting lug, whose other end is connected to the contact lever, which is mounted such that it can rotate.

摘要翻译： 本发明涉及一种电气安装开关装置，其具有具有闩锁点的开关机构，该闩锁点可以通过开关拨动手段或借助于电磁或热释放​​手动解锁，具有可由电磁操作的跳闸杆 并且释放并作用在闩锁点上，具有形成闩锁点的一个元件的闩锁杆，并且具有能够枢转的可动接触杆在短路的情况下被电释放作用，并且 在短路或过电流的情况下，由开关机构永久地移动到断开的位置。 闩锁杆（其安装在外壳中以使其能够旋转）与脱扣杆一起形成锁定点。 脱扣杆被安装成使其能够在与开关掣相同的旋转轴线上旋转。 保持U形托架的第一分支的突出部一体地形成在开关肘杆上，与切换手柄径向相对，并且其另一个第二支腿被引导，使得其能够在细长的闩锁杆中的细长孔中移动，并且是 以铰接的方式连接到连接凸耳上，连接凸耳的另一端连接到接触杆，该接触杆被安装成可以旋转。

公开(公告)号：US20070139147A1

公开(公告)日：2007-06-21

申请号：US11448710

申请日：2006-06-08

申请人： Kazumasa Watanabe ,  Hiroyuki Kakisako ,  Shigeki Koumoto ,  Takashi Iitsuka ,  Kouzou Maeta

发明人： Kazumasa Watanabe ,  Hiroyuki Kakisako ,  Shigeki Koumoto ,  Takashi Iitsuka ,  Kouzou Maeta

IPC分类号： H01H9/30

CPC分类号： H01H71/0228 ,  H01H71/526 ,  H01H2009/305 ,  H01H2011/0093

摘要： A circuit breaker is comprised of a make-and-break mechanism part disposed between frame plates opposite to each other; a base in which a breaking portion including cross bar, moving contact, fixed contact and arc-extinguishing device, and an over-current trip device are contained; a middle base, in which a partition wall separating the breaking portion from the make-and-break mechanism part, and the breaking portion from the over-current trip device, is provided; and a cover for covering the base and middle base. A frame of the make-and-break mechanism part is secured to the base through the middle base, and the secured part of the frame and the inner bottom face of the base are disposed in the proximity.

摘要翻译： 断路器包括设置在彼此相对的框架板之间的制动和断路机构部件; 包含包括横杆，活动触点，固定触点和灭弧装置的断裂部分和过电流脱扣装置的基座; 提供了一种中间基座，其中将断开部分与制动和断开机构部分分离的分隔壁以及来自过电流脱扣装置的断开部分; 以及用于覆盖基部和中部基座的盖。 制造和断裂机构部分的框架通过中间基部固定到基部，并且框架的固定部分和基部的内底面布置在邻近处。

公开(公告)号：US20070034495A1

公开(公告)日：2007-02-15

申请号：US11502522

申请日：2006-08-11

申请人： Jurgen Christmann ,  Ralf Weber

发明人： Jurgen Christmann ,  Ralf Weber

IPC分类号： H01H5/00

CPC分类号： H01H71/526

摘要： A miniature circuit breaker is disclosed with a latch for continuously opening and closing a contact point with a contact lever on which the moving contact member is molded. A toggle lever gear with a link connected to a switching handle and a coupling element are provided, the coupling element connecting the link with the contact lever, which toggle lever gear can be brought from a first stable position (switched-on position) into a second stable position via a dead-center position by a tripping mechanism. The contact lever can be rotated and the contact point can be permanently opened. A compression spring is provided which acts on the link, the force of which acts approximately in a direction of the longitudinal extent of the link in the switched-off position, and thus at the beginning of the switching-on process, and transversely thereto in the switched-on position.

摘要翻译： 公开了一种微型断路器，其具有用于连续地打开和闭合与其上模制有可动接触构件的接触杆的接触点的闩锁。 提供具有连接到开关手柄和联接元件的连杆的肘节杆齿轮，联接元件将连杆与接触杆连接，该肘节杆齿轮可以从第一稳定位置（接通位置）进入到 通过脱扣机构经由死角位置的第二稳定位置。 接触杆可以旋转，接触点可以永久打开。 提供了一种压缩弹簧，其作用在连杆上，其作用力大致在断开位置的连杆的纵向方向的方向上，因此在开启过程开始时，并且横向于其中 开启位置。