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公开(公告)号：US08686302B2
公开(公告)日：2014-04-01
申请号：US13418554
申请日：2012-03-13
Applicant: Jon C. Brasher , David M. Geibel , William J. Teising , Robert A. Elick , Bobby Owen Thurmond, Jr.
Inventor： Jon C. Brasher , David M. Geibel , William J. Teising , Robert A. Elick , Bobby Owen Thurmond, Jr.
CPC classification number: H01H9/0011 , H01H3/44
Abstract: A selector switch assembly for a load tap changer includes a bevel gear coupled with a motor drive shaft. A shaft assembly is coupled with the bevel gear and a switch is provided for each phase. Each switch includes a helical gear fixed to the shaft assembly, a Geneva pinion gear engaged with the helical gear, a first Geneva gear wheel mounted on a first shaft moved by a first follower of the pinion gear, a first contact arm associated with the first Geneva gear wheel to rotate therewith, a second Geneva gear wheel mounted on a second shaft and moved by a second follower of the pinion gear, and a second contact arm associated with the second Geneva gear wheel so as to rotate therewith. The contact arms include contacts that engage fixed contacts that define tap positions of the load tap changer.
Abstract translation: 用于有载分接开关的选择器开关组件包括与马达驱动轴联接的锥齿轮。 轴组件与锥齿轮联接，并且为每个相提供开关。 每个开关包括固定到轴组件的斜齿轮，与斜齿轮啮合的日内瓦小齿轮，安装在由小齿轮的第一从动件移动的第一轴上的第一日内齿轮齿轮，与第一 日内瓦齿轮与其一起旋转，安装在第二轴上并由小齿轮的第二跟随器移动的第二日内瓦齿轮，以及与第二日内瓦齿轮相关联以与其一起旋转的第二接触臂。 接触臂包括接合固定触点的触点，其定义了有载分接开关的抽头位置。
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公开(公告)号：US20120241300A1
公开(公告)日：2012-09-27
申请号：US13418554
申请日：2012-03-13
Applicant: Jon C. Brasher , David M. Geibel , William J. Teising , Robert A. Elick , Bobby Owen Thurmond, JR.
Inventor： Jon C. Brasher , David M. Geibel , William J. Teising , Robert A. Elick , Bobby Owen Thurmond, JR.
CPC classification number: H01H9/0011 , H01H3/44
Abstract: A selector switch assembly for a load tap changer includes a bevel gear coupled with a motor drive shaft. A shaft assembly is coupled with the bevel gear and a switch is provided for each phase. Each switch includes a helical gear fixed to the shaft assembly, a Geneva pinion gear engaged with the helical gear, a first Geneva gear wheel mounted on a first shaft moved by a first follower of the pinion gear, a first contact arm associated with the first Geneva gear wheel to rotate therewith, a second Geneva gear wheel mounted on a second shaft and moved by a second follower of the pinion gear, and a second contact arm associated with the second Geneva gear wheel so as to rotate therewith. The contact arms include contacts that engage fixed contacts that define tap positions of the load tap changer.
Abstract translation: 用于有载分接开关的选择器开关组件包括与马达驱动轴联接的锥齿轮。 轴组件与锥齿轮联接，并且为每个相提供开关。 每个开关包括固定到轴组件的斜齿轮，与斜齿轮啮合的日内瓦小齿轮，安装在由小齿轮的第一从动件移动的第一轴上的第一日内齿轮齿轮，与第一 日内瓦齿轮与其一起旋转，安装在第二轴上并由小齿轮的第二跟随器移动的第二日内瓦齿轮，以及与第二日内瓦齿轮相关联以与其一起旋转的第二接触臂。 接触臂包括接合固定触点的触点，其定义了有载分接开关的抽头位置。
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公开(公告)号：US06924438B2
公开(公告)日：2005-08-02
申请号：US10643035
申请日：2003-08-18
Applicant: David M. Geibel
Inventor： David M. Geibel
CPC classification number: B29C71/02 , B29C39/42 , B29C2035/0827 , B29K2063/00 , B29K2995/0026 , Y10T428/1352 , Y10T428/139
Abstract: A cured filler-less epoxy compound formed as a rigid, three-dimensional, transparent structure, including a cylindrical sight bowl of a utility or industrial high voltage bushing. A process for making a three-dimensional (e.g., cylindrical), transparent structure with improved strength, including the steps of obtaining a cured filler-less epoxy compound and then pre-stressing the filler-less epoxy compound.
Abstract translation: 形成为刚性，三维，透明结构的固化的无填料的环氧化合物，包括用于工业或工业高压套管的圆柱形观察碗。 制造具有改进强度的三维（例如圆柱形）透明结构的方法，包括获得无固化的无填料的环氧化合物，然后预加载无填料的环氧化合物的步骤。
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公开(公告)号：US06271470B1
公开(公告)日：2001-08-07
申请号：US09481672
申请日：2000-01-12
Applicant: David M. Geibel
Inventor： David M. Geibel
IPC: H02G318
Abstract: An oil filled power bushing for a transformer in which the oil and nitrogen are separated by a movable piston within an expansion chamber for dividing said expansion chamber into a liquid filled section and a gas filled section, and means for sealing said piston with respect to a conductor and said expansion chamber.
Abstract translation: 一种用于变压器的装有油的动力衬套，其中油和氮在膨胀室内的可移动活塞分离，用于将所述膨胀室分成液体填充部分和气体填充部分，以及用于相对于 导体和膨胀室。
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