CIRCUIT BREAKER
    1.
    发明申请
    CIRCUIT BREAKER 有权
    电路断路器

    公开(公告)号:US20120152705A1

    公开(公告)日:2012-06-21

    申请号:US13381290

    申请日:2010-06-01

    IPC分类号: H01H9/02

    摘要: Provided is a circuit breaker capable of minimizing a change in the structure of, for example, a case even when a material (thermal conductivity) forming a stud is changed.A stud (20) includes a base portion (21) that is provided in a case (2) and a protruding portion (22) that protrudes from the case (2). The cross-sectional area of the protruding portion (22) is more than that of the base portion (21). When the cross-sectional area of the protruding portion (22) is more than that of the base portion (21) in the stud (20), the thermal conductivity of the protruding portion (22) increases and it is possible to increase the thermal conductivity from the protruding portion (22) to an external conductor connected to the stud. In addition, since the surface area of the protruding portion (22) increases, the amount of heat dissipated from the protruding portion (22) increases. In this case, since the dimensions of the base portion (21) inserted into a stud insertion hole (2b) of the case (2) do not vary, it is not necessary to change the dimensions of the insertion hole (2b) of the case (2). Therefore, it is possible to minimize a change in the structure of a component even when the material forming the stud is changed.

    摘要翻译: 即使当形成螺柱的材料(导热性)改变时,也能够使例如壳体的结构变化最小化的断路器。 螺柱(20)包括设置在壳体(2)中的基部(21)和从壳体(2)突出的突出部分(22)。 突出部(22)的截面积大于基部(21)的截面积。 当突出部分(22)的横截面积大于螺柱(20)中的基部(21)的横截面积时,突出部分(22)的热导率增加,并且可以增加热量 从突出部分(22)到连接到螺柱的外部导体的导电性。 此外,由于突出部(22)的表面积增加,从突出部(22)散发的热量增加。 在这种情况下,由于插入到壳体(2)的螺栓插入孔(2b)中的基部(21)的尺寸不变化,因此不需要改变插入孔(2b)的尺寸 情况(2)。 因此,即使当形成螺柱的材料发生变化时,也可以最小化部件结构的变化。

    External operation handle device for a circuit breaker
    3.
    发明申请
    External operation handle device for a circuit breaker 有权
    断路器外部操作手柄装置

    公开(公告)号:US20070272526A1

    公开(公告)日:2007-11-29

    申请号:US11802639

    申请日:2007-05-24

    IPC分类号: H01H19/00

    摘要: An external operation handle device is used for a circuit breaker for switching a locker handle to ON and OFF positions. The handle device includes a main body casing for the circuit breaker, a mount base held on the main body casing, a rotary handle grip mounted on the mount base for turning the locker handle to the ON and OFF positions and having a connecting shaft, and an assist mechanism for moving the handle grip to a TRIP indication position upon tripping operation of the circuit breaker. The assist mechanism is interposed between the mount base and the handle grip, and includes a cam with a cam face, fixed on the mount base, a cam follower linking with the handle grip slidably along an axial direction and opposing the cam face of the cam, and an urging spring for pushing the cam follower against the cam face.

    摘要翻译: 外部操作手柄装置用于将储物柜手柄切换到ON和OFF位置的断路器。 手柄装置包括用于断路器的主体外壳,保持在主体外壳上的安装基座,安装在安装基座上的旋转手柄把手,用于将储物柜手柄转到ON和OFF位置并具有连接轴,以及 辅助机构,用于在断路器跳闸操作时将把手握持到TRIP指示位置。 所述辅助机构设置在所述安装基座和所述把手把手之间,并且包括固定在所述安装基座上的具有凸轮面的凸轮,与所述把手连接的凸轮从动件,所述凸轮从动件沿着轴向可滑动地并且与所述凸轮的凸轮面相对置 以及用于将凸轮从动件推靠在凸轮面上的推压弹簧。

    Gamma dash precipitation strengthened platinum group element-added ni-based superalloy designing support program and gamma dash precipitation strengthened plantinum group element-added ni-based superalloy designing support apparatus
    4.
    发明申请
    Gamma dash precipitation strengthened platinum group element-added ni-based superalloy designing support program and gamma dash precipitation strengthened plantinum group element-added ni-based superalloy designing support apparatus 审中-公开
    伽马冲击沉淀加强了铂族元素添加的基于Ni的超合金设计支持计划和伽马冲击降水强化植物组元素添加的基于Ni的超级合金设计支持设备

    公开(公告)号:US20060054251A1

    公开(公告)日:2006-03-16

    申请号:US10532139

    申请日:2003-10-30

    IPC分类号: C22F1/10

    摘要: A novel program for supporting design of a γ′ precipitation strengthened platinum group element-added Ni-based superalloy. To support the design, a computer is allowed to function as input means (1) for inputting the composition, working temperature, and working stress of an Ni-based superalloy, storage means (2) for previously storing the constituent elements of the Ni-based superalloy, the structure factor calculation formula thereof, and the alloy characteristics calculation formula thereof, structure factor calculating means (3) for calculating the structure factor from the alloy composition by using the structure factor calculation formula read from the storage means (2), alloy characteristics calculating means (4) for calculating an alloy characteristics from the alloy composition, the structure factor, the working temperature, and the working stress by using the alloy characteristics calculate formula read out of the storage means (2), and output mean (5) for outputting the structure factor and alloy characteristics together with the alloy composition. Therefore, alloy characteristics analysis and alloy composition search of a γ′ precipitation strengthened platinum group element-added Ni-based superalloy are simply, easily, and efficiently conducted. A design supporting device therefor is also disclosed.

    摘要翻译: 一种用于支持伽马'降水强化的铂族元素添加的Ni基超级合金的设计的新颖程序。 为了支持设计,允许计算机用作用于输入Ni基超级合金的组成,工作温度和工作应力的输入装置(1),用于预先存储Ni-超耐热合金的组成元素的存储装置(2) 其结构要素计算公式及其合金特性计算公式,通过使用从存储装置(2)读取的结构因子计算公式从合金成分计算结构系数的结构因子计算装置(3) 用于通过使用从存储装置(2)读出的合金特性计算公式计算合金组成的合金特性,结构因子,工作温度和工作应力的合金特性计算装置(4)和输出平均值 5)用于输出结构因子和合金特性与合金组成。 因此,γ'沉淀强化铂族元素添加Ni基超级合金的合金特性分析和合金组成搜索简单,容易,有效地进行。 还公开了一种其设计支持装置。

    External operation handle device for a circuit breaker
    6.
    发明授权
    External operation handle device for a circuit breaker 有权
    断路器外部操作手柄装置

    公开(公告)号:US07368675B2

    公开(公告)日:2008-05-06

    申请号:US11802639

    申请日:2007-05-24

    IPC分类号: H01H3/00

    摘要: An external operation handle device is used for a circuit breaker for switching a locker handle to ON and OFF positions. The handle device includes a main body casing for the circuit breaker, a mount base held on the main body casing, a rotary handle grip mounted on the mount base for turning the locker handle to the ON and OFF positions and having a connecting shaft, and an assist mechanism for moving the handle grip to a TRIP indication position upon tripping operation of the circuit breaker. The assist mechanism is interposed between the mount base and the handle grip, and includes a cam with a cam face, fixed on the mount base, a cam follower linking with the handle grip slidably along an axial direction and opposing the cam face of the cam, and an urging spring for pushing the cam follower against the cam face.

    摘要翻译: 外部操作手柄装置用于将储物柜手柄切换到ON和OFF位置的断路器。 手柄装置包括用于断路器的主体外壳,保持在主体外壳上的安装基座,安装在安装基座上的旋转手柄把手,用于将储物柜手柄转到ON和OFF位置并具有连接轴,以及 辅助机构,用于在断路器跳闸操作时将把手移动到TRIP指示位置。 所述辅助机构设置在所述安装基座和所述把手把手之间,并且包括固定在所述安装基座上的具有凸轮面的凸轮,与所述把手连接的凸轮从动件,所述凸轮从动件沿着轴向可滑动地并且与所述凸轮的凸轮面相对置 以及用于将凸轮从动件推靠在凸轮面上的推压弹簧。

    Circuit breaker
    7.
    发明授权
    Circuit breaker 有权
    断路器

    公开(公告)号:US08830025B2

    公开(公告)日:2014-09-09

    申请号:US13381290

    申请日:2010-06-01

    摘要: A circuit breaker can minimize a change in a structure of a case when a material forming a stud is changed. A stud includes a base portion provided in the case and a protruding portion protruding from the case. A cross-sectional area of the protruding portion is more than that of the base portion; thereby a thermal conductivity of the protruding portion increases and the thermal conductivity from the protruding portion to an external conductor connected to the stud increases. In addition, since a surface area of the protruding portion increases, an amount of heat dissipated from the protruding portion increases. In the invention, since dimensions of the base portion inserted into a stud insertion hole of the case are not changed, it is not necessary to change the dimensions of the insertion hole of the case.

    摘要翻译: 断路器可以最小化当形成螺栓的材料改变时的情况的结构的变化。 螺柱包括设置在壳体中的基部和从壳体突出的突出部分。 突出部的截面积大于基部的横截面积; 从而突出部分的导热性增加,并且从突出部分到连接到螺柱的外部导体的热导率增加。 此外,由于突出部分的表面积增加,从突出部分散出的热量增加。 在本发明中,由于插入壳体的螺栓插入孔的基部的尺寸没有变化,因此不需要改变壳体的插入孔的尺寸。