知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

88 records (took 0.035 seconds)

    High-voltage circuit-breaker having an axially displaceable field electrode
    2.
    发明授权
    High-voltage circuit-breaker having an axially displaceable field electrode 有权
    具有可轴向移位的场电极的高压断路器

    公开(公告)号：US06177643B1

    公开(公告)日：2001-01-23

    申请号：US09341800

    申请日：1999-12-13

    Applicant: Heiner Marin ,  Volker Lehmann ,  Hold Dienemann

    Inventor： Heiner Marin ,  Volker Lehmann ,  Hold Dienemann

    IPC: H01H3318

    CPC classification number: H01H33/245 ,  H01H33/7023 ,  H01H2033/028

    Abstract: In a high-voltage circuit-breaker having arcing contact pieces that are movable relatively to each other, and an axially movable insulating nozzle, provision is made for an axially displaceable field electrode on the side lying opposite the drive. Used as an auxiliary drive for the field electrode is a first coupling shank which is connected to the axially movable insulating nozzle and which acts upon a gearing composed of a swivelling lever with a control pin a connecting link guide and a second coupling shank connected to the control pin and to the field electrode. For additionally driving the second arcing contact piece surrounded by the field electrode, the first coupling shank, with the assistance of a journal, also acts upon a deflection gear composed of a two-armed lever, having a fork-like design at one end for the coulisse-type guidance of the journal, and a pendulum element at the other end of the lever coupled to the second arcing contact piece.

    Abstract translation: 在具有相对于彼此可移动的电弧接触片的高压断路器和可轴向移动的绝缘喷嘴中，设置在与驱动器相对的一侧上的可轴向移动的场电极。 用作场电极的辅助驱动器是第一耦合柄，其连接到可轴向移动的绝缘喷嘴，并且其作用于由具有控制销的旋转杆组成的传动装置，连接链条引导件和连接到所述第二联接柄 控制引脚和场电极。 为了另外驱动由场电极包围的第二电弧接触片，第一耦合柄在轴颈的帮助下也作用在由双臂杠杆组成的偏转齿轮上，其一端具有叉形设计，用于 轴颈的coulisse型引导件和摆杆元件在杆的另一端连接到第二电弧接触片。

    High-voltage circuit breaker having an insulating nozzle
    3.
    发明授权
    High-voltage circuit breaker having an insulating nozzle 失效
    具有绝缘喷嘴的高压断路器

    公开(公告)号：US06744000B1

    公开(公告)日：2004-06-01

    申请号：US09622886

    申请日：2000-12-20

    Applicant: Ralf Bergmann ,  Volker Lehmann ,  Hold Dienemann ,  Heiner Marin

    Inventor： Ralf Bergmann ,  Volker Lehmann ,  Hold Dienemann ,  Heiner Marin

    IPC: H01H3388

    CPC classification number: H01H33/7038 ,  H01H33/24 ,  H01H33/7023 ,  H01H33/98

    Abstract: In a high-voltage circuit breaker having two arcing contacts arranged coaxially relative to one another and having an insulating nozzle which in the closed state is blocked by a first arcing contact the first arcing contact has a shaft having a greater diameter and an end element having a smaller diameter, the shaft blocking a through-channel of the insulating body. The through-channel is cylindrical along a length that is smaller than the length of the end element. As a result, the extinguishing gas starts to flow when the end element is pulled back into the through-channel.

    Abstract translation: 在具有相对于彼此同轴布置并且具有处于闭合状态的绝缘喷嘴的两个电弧触头的高压断路器中，第一电弧触点具有较大直径的轴，端部元件具有 较小的直径，轴阻挡绝缘体的通道。 贯通通道沿着比端部元件的长度小的长度是圆柱形的。 结果，当端元件被拉回到通道中时，熄灭气体开始流动。

    High voltage circuit breaker with two arcing contacts which can be actuated in an opposite direction
    4.
    发明授权
    High voltage circuit breaker with two arcing contacts which can be actuated in an opposite direction 有权
    具有两个电弧触点的高压断路器，可以沿相反的方向启动

    公开(公告)号：US06271494B1

    公开(公告)日：2001-08-07

    申请号：US09446778

    申请日：2000-06-24

    Applicant: Hold Dienemann ,  Volker Lehmann ,  Heiner Marin

    Inventor： Hold Dienemann ,  Volker Lehmann ,  Heiner Marin

    IPC: H01H3304

    CPC classification number: H01H33/245 ,  H01H33/7023 ,  H01H2033/028

    Abstract: A high-voltage circuit breaker is described having arcing contacts, which can be driven in opposite directions, as well as corner gears that are coupled, via a driving rod, with the driven insulating nozzle surrounding the arcing contacts, with the corner gears being designed as a lever mechanism using a two-armed control lever. The one end of the control lever is shaped like a fork, with a journal that is attached to the driving rod engaging with this end. The other end of the control lever is coupled, via a reciprocating element, with the head piece of the second arcing contact, which is driven in the opposite direction.

    Abstract translation: 描述了一种高压断路器，其具有可沿相反方向驱动的电弧触点，以及通过驱动杆与围绕电弧触点的从动绝缘喷嘴耦合的角齿轮，其中转角齿轮被设计 作为使用双臂控制杆的杠杆机构。 控制杆的一端成形为叉形，其上安装有与该端接合的驱动杆的轴颈。 控制杆的另一端经由往复运动元件与第二电弧触头的头部件相连接，该第二电弧触头沿相反方向驱动。

    Switchgear assembly with a contact gap
    5.
    发明授权
    Switchgear assembly with a contact gap 有权
    具有接触间隙的开关组件

    公开(公告)号：US08633413B2

    公开(公告)日：2014-01-21

    申请号：US13201470

    申请日：2010-01-26

    Applicant: Radu-Marian Cernat ,  Hold Dienemann ,  Stefan Giere ,  Volker Lehmann ,  Manfred Meinherz

    Inventor： Radu-Marian Cernat ,  Hold Dienemann ,  Stefan Giere ,  Volker Lehmann ,  Manfred Meinherz

    IPC: H01H33/88

    CPC classification number: H01H33/901 ,  H01H33/703 ,  H01H33/74 ,  H01H2033/888

    Abstract: A switchgear assembly has a contact gap and an insulating material nozzle. The insulating material nozzle at least partly encloses the contact gap. A nozzle channel for the insulating material nozzle opens with a outlet opening in a hot gas space. A deflector element is disposed within the hot gas space which defines a deflector channel. The deflector channel has a segment which has an expanding cross-section in the stream direction of a switching gas in the hot gas space.

    Abstract translation: 开关组件具有接触间隙和绝缘材料喷嘴。 绝缘材料喷嘴至少部分地包围接触间隙。 用于绝缘材料喷嘴的喷嘴通道在热气体空间中具有出口开口。 偏转元件设置在限定偏转器通道的热气体空间内。 偏转器通道具有在热气体空间中的开关气体的流动方向上具有膨胀横截面的段。

    SWITCHGEAR ASSEMBLY WITH A CONTACT GAP
    7.
    发明申请
    SWITCHGEAR ASSEMBLY WITH A CONTACT GAP 有权
    开关组件与接触缝隙

    公开(公告)号：US20110297647A1

    公开(公告)日：2011-12-08

    申请号：US13201470

    申请日：2010-01-26

    Applicant: Radu-Marian Cernat ,  Hold Dienemann ,  Stefan Giere ,  Volker Lehmann ,  Manfred Meinherz

    Inventor： Radu-Marian Cernat ,  Hold Dienemann ,  Stefan Giere ,  Volker Lehmann ,  Manfred Meinherz

    IPC: H01H33/08

    CPC classification number: H01H33/901 ,  H01H33/703 ,  H01H33/74 ,  H01H2033/888

    Abstract: A switchgear assembly has a contact gap and an insulating material nozzle. The insulating material nozzle at least partly encloses the contact gap. A nozzle channel for the insulating material nozzle opens with a outlet opening in a hot gas space. A deflector element is disposed within the hot gas space which defines a deflector channel. The deflector channel has a segment which has an expanding cross-section in the stream direction of a switching gas in the hot gas space.

    Abstract translation: 开关组件具有接触间隙和绝缘材料喷嘴。 绝缘材料喷嘴至少部分地包围接触间隙。 用于绝缘材料喷嘴的喷嘴通道在热气体空间中具有出口开口。 偏转元件设置在限定偏转器通道的热气体空间内。 偏转器通道具有在热气体空间中的切换气体的流动方向上具有膨胀的横截面的段。

    High-voltage power breaker having an outlet flow channel
    9.
    发明授权
    High-voltage power breaker having an outlet flow channel 失效
    具有出口流动通道的高压断路器

    公开(公告)号：US06646850B1

    公开(公告)日：2003-11-11

    申请号：US10009604

    申请日：2001-12-11

    Applicant: Ralf Bergmann ,  Hold Dienemann ,  Joerg Hagen ,  Hartmut Knobloch ,  Volker Lehmann ,  Friedrich Loebner ,  Michael Punger ,  Claudia Wiesinger

    Inventor： Ralf Bergmann ,  Hold Dienemann ,  Joerg Hagen ,  Hartmut Knobloch ,  Volker Lehmann ,  Friedrich Loebner ,  Michael Punger ,  Claudia Wiesinger

    IPC: H02H906

    CPC classification number: H01H33/98 ,  H01H33/7015 ,  H01H2033/888

    Abstract: A high-voltage power breaker includes two arcing contact pieces which are separated from one another when disconnected and between which an arc is struck in an arcing area. The arcing area is filled with a quenching gas, where the quenching gas has been heated by the arc flowing out from a constriction point of an insulating nozzle. The insulating nozzle surrounds the arcing area, through at least one outlet flow channel which has a number of areas which the quenching gas passes through successively. The first area which faces the constriction point of the nozzle has a specific flow resistance which is less than that of the constriction point. The first area in the outlet flow direction of the quenching gas is followed by at least one second area, one third area and one fourth area. The specific flow resistance of the second and fourth areas are each greater than the specific flow resistance of the immediately preceding area in the outlet flow direction. The specific flow resistance of the third area is less than that of the second area.

    Abstract translation: 高压电源断路器包括两个电弧触点，当断开连接时它们彼此分离，并且在电弧区域之间撞击一个电弧。 电弧区域填充有淬火气体，其中淬火气体已经被从绝缘喷嘴的压缩点流出的电弧加热。 绝缘喷嘴通过至少一个出口流动通道围绕电弧区域，该出口流动通道具有连续通过淬火气体的多个区域。 面对喷嘴的收缩点的第一区域具有比收缩点小的特定流动阻力。 淬火气体的出口流动方向上的第一区域之后是至少一个第二区域，一个第三区域和一个第四区域。 第二区域和第四区域的比流阻力大于出口流动方向上的紧邻区域的比流阻。 第三区域的比流阻小于第二区域的流阻。

    Electric high-tension circuit breaker
    10.
    发明授权
    Electric high-tension circuit breaker 失效
    电动高压断路器

    公开(公告)号：US5589673A

    公开(公告)日：1996-12-31

    申请号：US313086

    申请日：1995-05-15

    Applicant: Volker Lehmann ,  Heiner Marin ,  Ingolf Reiher

    Inventor： Volker Lehmann ,  Heiner Marin ,  Ingolf Reiher

    IPC: H01H33/90 ,  H01H33/91 ,  H01H33/915 ,  H01H33/86

    CPC classification number: H01H33/91 ,  H01H2033/906 ,  H01H2033/908 ,  H01H33/901

    Abstract: A self-blow-out switch having a compression device has a pressure chamber heated by electric arc energy connected to a compression space, optionally with valve control. The compression space is connected to a low-pressure space via a pressure relief valve and a refill valve. Two valve disks of the relief and refill valves, which are located between the compression space and the low-pressure space are designed as two concentric washers of different diameters, lying in direct contact with each other and partly overlapping each other, and integrated to form a single valve unit.

    Abstract translation: PCT No.PCT / DE93 / 00129 Sec。 371日期1995年5月15日 102（e）日期1995年5月15日PCT提交1993年2月9日PCT公布。 公开号WO93 / 20573 日期1993年10月14日具有压缩装置的自吹出开关具有通过电弧能量加热的压力室，压电室连接到压缩空间，可选地具有阀门控制。 压缩空间通过压力释放阀和再充填阀连接到低压空间。 位于压缩空间和低压空间之间的浮雕和补充阀的两个阀盘被设计成两个不同直径的同心洗衣机，彼此直接接触并且部分地彼此重叠，并且整合形成 单阀单元。

Patent Agency Ranking