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    • 3. 发明授权
    • Electrical switching apparatus, and housing and integral pole shaft bearing assembly therefor
    • 电气开关装置,外壳和整体式极轴轴承组件
    • US07569784B2
    • 2009-08-04
    • US11549294
    • 2006-10-13
    • Paul R. RakusDavid M. OlszewskiNathan J. Weister
    • Paul R. RakusDavid M. OlszewskiNathan J. Weister
    • H01H77/00
    • H01H71/0207H01H71/1009H01H2009/0094
    • A bearing assembly is provided for an electrical switching apparatus including a housing having at least one parting line and an exterior side, a stationary contact assembly disposed on one side of the parting line, a movable contact assembly, and an operating mechanism with a pole shaft for moving the movable contact assembly into and out of electrical contact with the stationary contact assembly. The bearing assembly includes a number of primary bearings pivotably supporting the pole shaft on the same side of the parting line as the stationary contact assembly. An integral bearing section including secondary bearings pivotably couples the pole shaft to the housing at least one bearing cover member having a fastening portion. The pole shaft is pivotably disposed at or about the integral bearing section on the exterior side of the housing. A housing and an electrical switching apparatus are also disclosed.
    • 一种用于电气开关装置的轴承组件,包括具有至少一个分型线和外侧的壳体,设置在分型线一侧的固定触头组件,可动触头组件和具有极轴的操作机构 用于将可动触头组件移入和移出与固定触头组件的电接触。 轴承组件包括多个主轴承,该主轴承可枢转地支撑与固定接触组件分离线相同侧的极轴。 包括次级轴承的一体式轴承部分将极轴可枢转地连接到具有紧固部分的至少一个轴承盖构件到壳体。 极轴可枢转地设置在外壳的外侧上的整体式支承部分处或周围。 还公开了壳体和电气开关装置。
    • 5. 发明申请
    • SUPPORT AND EXTENSION RAIL ASSEMBLY
    • 支持和扩展铁路总部
    • US20080259584A1
    • 2008-10-23
    • US11736746
    • 2007-04-18
    • Frankie K. OstrowskiRaymond P. GundyAaron T. KozarDavid M. Olszewski
    • Frankie K. OstrowskiRaymond P. GundyAaron T. KozarDavid M. Olszewski
    • H05K7/02
    • H02B11/127
    • A housing assembly and a support rail and extension rail assembly for an electrical switching apparatus includes various components. The support rail assembly is, preferably, a cast plate-like body wherein selected components, such as a levering in mechanism lug and support rails are formed as part of the casting. The extension rail assembly includes a generally flat, elongated body having a finger notch that is sized to accommodate a gloved hand and a mounting slot. The extension rail assembly is coupled to the support rail assembly by a pivotal mounting that extends through the mounting slot. The extension rail further includes a lateral extension. The housing assembly includes an L-shaped cutout having a horizontal portion and a descending vertical portion. When the extension rail is in a storage, or first, position, the lateral extension is disposed in the L-shaped cutout.
    • 用于电气开关设备的壳体组件和支撑轨道和延伸轨道组件包括各种部件。 支撑轨道组件优选地是铸造板状体,其中选择的部件,例如机构凸耳中的杠杆和支撑轨道形成为铸件的一部分。 延伸轨道组件包括大致扁平的细长体,其具有手指凹口,其尺寸适于容纳戴手套的手和安装槽。 延伸轨道组件通过延伸穿过安装槽的枢轴安装件联接到支撑轨道组件。 延伸轨道还包括横向延伸部。 壳体组件包括具有水平部分和下降垂直部分的L形切口。 当延伸轨道处于存储或第一位置时,横向延伸部设置在L形切口中。
    • 10. 发明申请
    • Electrical switching apparatus, and housing and integral pole shaft bearing assembly therefor
    • 电气开关装置,外壳和整体式极轴轴承组件
    • US20080087535A1
    • 2008-04-17
    • US11549294
    • 2006-10-13
    • PAUL R. RAKUSDAVID M. OLSZEWSKINATHAN J. WEISTER
    • PAUL R. RAKUSDAVID M. OLSZEWSKINATHAN J. WEISTER
    • H01H19/04F16C35/00
    • H01H71/0207H01H71/1009H01H2009/0094
    • A bearing assembly is provided for an electrical switching apparatus including a housing having at least one parting line and an exterior side, a stationary contact assembly disposed on one side of the parting line, a movable contact assembly, and an operating mechanism with a pole shaft for moving the movable contact assembly into and out of electrical contact with the stationary contact assembly. The bearing assembly includes a number of primary bearings pivotably supporting the pole shaft on the same side of the parting line as the stationary contact assembly. An integral bearing section including secondary bearings pivotably couples the pole shaft to the housing at least one bearing cover member having a fastening portion. The pole shaft is pivotably disposed at or about the integral bearing section on the exterior side of the housing. A housing and an electrical switching apparatus are also disclosed.
    • 一种用于电气开关装置的轴承组件,包括具有至少一个分型线和外侧的壳体,设置在分型线一侧的固定触头组件,可动触头组件以及具有极轴的操作机构 用于将可动触头组件移入和移出与固定触头组件的电接触。 轴承组件包括多个主轴承,该主轴承可枢转地支撑与固定接触组件分离线相同侧的极轴。 包括次级轴承的一体式轴承部分将极轴可枢转地连接到具有紧固部分的至少一个轴承盖构件到壳体。 极轴可枢转地设置在外壳的外侧上的整体式支承部分处或周围。 还公开了壳体和电气开关装置。