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18 条记录 (耗时 0.016 秒)

    High voltage circuit interrupter switch arrangement
    2.
    发明授权
    High voltage circuit interrupter switch arrangement 失效
    高压电路中断开关装置

    公开(公告)号：US4103129A

    公开(公告)日：1978-07-25

    申请号：US775904

    申请日：1977-03-09

    申请人： David M. Evans ,  Joel A. Ramos

    发明人： David M. Evans ,  Joel A. Ramos

    IPC分类号： H01H33/02

    CPC分类号： H01H33/02

    摘要： A high voltage circuit interrupter is enclosed within an integral insulating housing that includes an operating mechanism enclosing portion, an insulator portion, and a muffler portion. The integrally formed insulating housing is formed to provide a groove in one interior wall of the operating mechanism enclosing portion and a similar groove is formed on the housing cover immediately opposite the groove in the wall so that a portion of the operating mechanism can ride in the grooves thereby eliminating certain internal metallic components. The operating shaft of the interrupter is hexagonal in cross section thereby eliminating the need for special machining, keys, and cross pins to attach operating levers to the shaft. Operating triggers having round bearing surfaces are inserted over the ends of the hexagonal shaft to provide a smooth running bearing fit with openings in the housing wall. A unique locking arrangement is utilized to lock the lever arm of the operating mechanism to the hexagonal shaft. Also, a bayonet type connection at the exhaust end of the interrupter unit permits a rain cap to be easily and conveniently attached to the interrupter unit.

    Handle assembly for manual operation of electric switches
    3.
    发明授权
    Handle assembly for manual operation of electric switches 失效
    电动开关的手动组合

    公开(公告)号：US4308441A

    公开(公告)日：1981-12-29

    申请号：US93091

    申请日：1979-11-09

    申请人： David M. Evans ,  Joel A. Ramos

    发明人： David M. Evans ,  Joel A. Ramos

    IPC分类号： G05G5/02 ,  G05G23/00 ,  H01H3/04 ,  H01H9/28 ,  H01H25/00

    CPC分类号： H01H3/04 ,  G05G23/00 ,  G05G5/02 ,  H01H9/282

    摘要： A manual operating handle assembly for an enclosed switch includes a walled frame which resides within the switch enclosure and rotatably mounts a shaft. A sprocket on the shaft turns therewith to move a chain coupled to another sprocket which operates the switch or a stored-energy operator therefor. A pair of arms keyed to the shaft mounts a handle for longitudinal sliding movement toward the shaft and into the frame, and away from the shaft and out of the frame. Rotation of the handle between extreme rotative locations rotates the arms and the shaft. A contoured surface within the frame interferes with the handle in its extreme rotative locations when it is within the frame to prevent rotation thereof. Only if the handle is first slid out of the frame does it clear the surface for rotation between its extreme rotative locations. When the handle is between its extreme rotative locations, it cannot be slid into the frame due to interference of the contoured surface. The handle may be locked when it is in either extreme rotative location and within the frame, whereat it presents a low profile, is shielded from the elements, and is virtually pryproof and vandal-proof.

    摘要翻译： 用于封闭开关的手动操作手柄组件包括位于开关外壳内且可旋转地安装轴的壁框架。 轴上的链轮随之转动，以移动联接到操作开关的另一个链轮的链条或用于其的存储能量操作器。 键在轴上的一对臂安装一个手柄，用于纵向滑动运动，朝向轴并进入框架，远离轴并离开框架。 手柄在极端旋转位置之间的旋转使臂和轴旋转。 框架内的轮廓表面在框架内的手柄处于极端旋转位置时会妨碍手柄旋转。 只有手柄首先从框架上滑出才能使表面在其极端旋转位置之间旋转。 当手柄位于极端旋转位置之间时，由于轮廓表面的干涉，它不能滑入框架。 当手柄处于极端旋转位置并且在框架内时，手柄可能被锁定，其中它呈现低轮廓，与元件屏蔽，并且实际上是防伪和防破坏的。

    Locking arrangement for disconnect switch
    4.
    发明授权
    Locking arrangement for disconnect switch 失效
    断开开关的锁定装置

    公开(公告)号：US5268543A

    公开(公告)日：1993-12-07

    申请号：US852469

    申请日：1992-03-17

    申请人： Joel A. Ramos

    发明人： Joel A. Ramos

    IPC分类号： H01H9/28 ,  H01H31/04

    CPC分类号： H01H9/28 ,  H01H31/04 ,  Y10T292/1025

    摘要： An arrangement for locking the disconnect linkage of a high-voltage switch is provided that includes two relatively movable locking members that are each moved between locked and unlocked positions in response to operation of the disconnect linkage. As the disconnect linkage is moved to an opened position, the two locking members are moved into relative overlapping alignment to receive a blocking member to prevent movement of the disconnect linkage. One locking member is carried by the disconnect linkage and the second member is carried by a pivotally mounted support arm that is affixed to the disconnect linkage so as to move therewith. Accordingly, the second locking member does not encroach on the space adjacent the disconnect linkage except when it is moved into alignment in the opened position. The support arm that carries the second locking member is arranged to guide the disconnect linkage and prevents undesirable movement of the disconnect linkage due to transverse forces on the disconnect linkage during movement between the opened and closed positions.

    摘要翻译： 提供了用于锁定高压开关的断开联动装置的装置，其包括响应于断开连杆的操作而在锁定位置和解锁位置之间移动的两个相对可移动的锁定构件。 当断开连杆机构移动到打开位置时，两个锁定部件被移动到相对重叠的对准位置以接收阻挡部件，以防止断开连杆机构的移动。 一个锁定构件由断开联动装置承载，并且第二构件由可枢转地安装的支撑臂承载，该支撑臂固定到断开连杆机构以与其一起移动。 因此，除了在打开位置移动到对准位置之外，第二锁定构件不会侵入与断开连杆相邻的空间。 承载第二锁定构件的支撑臂被布置成引导断开连杆机构，并防止在打开位置和关闭位置之间运动期间由于横向力在断开连杆上的断开连杆机构的不期望的运动。

    Interrupter switch with selective circuit-isolating feature
    7.
    发明授权
    Interrupter switch with selective circuit-isolating feature 失效
    具有选择性电路隔离功能的断路器开关

    公开(公告)号：US4983792A

    公开(公告)日：1991-01-08

    申请号：US331216

    申请日：1989-03-30

    申请人： Edward J. Rogers ,  Leonard V. Chabala ,  Joel A. Ramos

    发明人： Edward J. Rogers ,  Leonard V. Chabala ,  Joel A. Ramos

    IPC分类号： H01H33/12 ,  H01H33/915

    CPC分类号： H01H33/127

    摘要： An interrupter switch is provided that includes an interrupter housing that is integrally formed from insulating material. The interrupter housing defines structure to house the interrupting contacts and the operating linkage for the interrupting contacts. The interrupter housing is selectively movable after circuit interruption to perform a visible, circuit-isolating function; the interrupter housing functioning as a movable switching member and carrying a disconnect contact that cooperates with a stationary disconnect contact at a first circuit terminal. A second circuit terminal is defined at a swivel or hinge contact carried by the interrupter housing. The interrupting contacts are connected between the movable disconnect contact and the second circuit terminal. The operating linkage includes a rotatable operating member which extends from the interrupter housing. The interrupter housing is filled with an insulating gas. Seals are provided between the interrupter housing and the operating member. The interrupter housing is rotatable about a predetermined axis through the first portion to perform the circuit-isolating, disconnect function. In a multi-pole arrangement in an electrical power distribution circuit, a plurality of circuit interrupters are provided with a common circuit-interrupter drive train and a common disconnect drive linkage. An arrangement is provided to ensure that the circuit interrupter is operated to open the interrupting contacts before the selective circuit-isolating function is provided. Also in the preferred arrangement, the integrally molded interrupter housing defines a pump cylinder for cooperation with the movable interrupting contact which carries a puffer piston.

    摘要翻译： 提供一种断路器开关，其包括由绝缘材料一体形成的断路器外壳。 断路器壳体限定了用于容纳中断触点的结构和用于中断触点的操作连接。 断路器壳体在电路中断之后选择性地可移动以执行可见的电路隔离功能; 所述断路器壳体用作可移动开关构件并且携带在第一电路端子处与固定断开触点配合的断开触头。 第二电路端子被限定在由断路器壳体承载的旋转接头或铰链接头处。 中断触点连接在可动断开触点和第二电路端子之间。 操作联动装置包括从断路器壳体延伸的可旋转操作构件。 断路器外壳上装有绝缘气体。 密封件设置在断路器壳体和操作构件之间。 断路器壳体可绕预定轴线旋转通过第一部分，以执行电路隔离，断开功能。 在电力分配电路中的多极配置中，多个电路断路器设置有公共断路器传动系和公共断开驱动连杆。 提供了一种布置，以确保在提供选择性电路隔离功能之前，电路断续器被操作以打开中断触点。 同样在优选的布置中，整体模制的灭弧室壳体限定了一个泵缸，用于与可移动的中断接头配合，该可动中断接头承载有一个吹气活塞。

    Operating mechanism for switches and fault interrupters
    8.
    发明授权
    Operating mechanism for switches and fault interrupters 失效
    开关和故障断路器的操作机构

    公开(公告)号：US5772009A

    公开(公告)日：1998-06-30

    申请号：US713938

    申请日：1996-09-13

    申请人： Edward J. Rogers ,  Joel A. Ramos

    发明人： Edward J. Rogers ,  Joel A. Ramos

    IPC分类号： H01H3/30 ,  H01H5/00

    CPC分类号： H01H3/3047

    摘要： An operating mechanism that provides multiple operational output states at a first output and additional operational output states at a second output that are synchronized with the first output to provide a predetermined sequence of control. The operating mechanism includes an output lever that is pivoted by the stored energy in a spring and latch levers that are selectively operated to release the output lever. When the output lever is moved between operational positions, the output lever is stopped in its pivoting movement via the latch levers.

    摘要翻译： 一种操作机构，其在第一输出处提供多个操作输出状态，并在第二输出处提供与第一输出同步的附加操作输出状态，以提供预定的控制顺序。 操作机构包括一个输出杆，其通过存储的能量在弹簧中枢转并且锁定杆被选择性地操作以释放输出杆。 当输出杆在操作位置之间移动时，输出杆通过闩锁杆停止在枢转运动中。

    Bounce-resistant contacts for a switch
    9.
    发明授权
    Bounce-resistant contacts for a switch 失效
    开关的抗电磁波接触

    公开(公告)号：US4169973A

    公开(公告)日：1979-10-02

    申请号：US956463

    申请日：1978-10-30

    申请人： Joel A. Ramos ,  Roy T. Swanson

    发明人： Joel A. Ramos ,  Roy T. Swanson

    IPC分类号： H01H1/50 ,  H01H3/60

    CPC分类号： H01H1/50

    摘要： A bounce- and weld- resistant contact assembly includes a pair of spaced contact plates with facing contacts on their ends. A switch blade is rapidly movable into and out of engagement with the contacts. The contacts are convexities coined into the plates which add no mass to the plates. Thus, the natural frequency of the plates is maximized and the magnitude of oscillation of the plates, when the contacts are rapidly engaged by the blade, is minimized. Legs on leaf springs act against concavities formed in the plates opposite the convexities. The legs conformally nestle in the convexities so that their frictional engagement therewith and the spring force co-act to quickly damp the high frequency, low magnitude oscillations of the plates. The low mass coined contacts also permit close spacing of the plates to maximize magnetic forces thereon due to current flow therethrough. These forces aid the spring and the leg-concavity friction in quickly damping oscillations of the plates.