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1. 发明授权

US4716261A Section insulator for electric railway contact conductors 失效
标题翻译：电气铁路接触导体用截面绝缘子
公开(公告)号：US4716261A
公开(公告)日：1987-12-29
申请号：US867103
申请日：1986-05-23
申请人： Helmut Wehrberger , Ulrich Summa
发明人： Helmut Wehrberger , Ulrich Summa
IPC分类号： B60M1/18
CPC分类号： B60M1/18
摘要： The overhead contact conductor of an electric railway has sections where one conductor ends and another begins. The ends of two contact conductors are fastened to a section insulator having two insulation strips between which are arranged two arc horns. The insulation strips are constructed of fiber-reinforced plastic. In order to provide increased creep resistance, the lower sides of the insulation strips are positioned above the contact conductor plane and each of the insulation strips is connected with an upright contact bar, the length of which essentially spans the gap between the arc horns. By using spacers, the contact bars are arranged on the insulation strip in such a way that the lower side of the contact bars forms a contact surface for the electric railway current collector, and not the lower side of the insulating strips.
摘要翻译：电气铁路的架空接触导体具有一个导体端部而另一个导体开始的部分。两个接触导体的端部被紧固到具有两个绝缘条的截面绝缘体，在绝缘条之间布置有两个弧形喇叭。绝缘条由纤维增强塑料制成。为了提供增加的抗蠕变性，绝缘条的下侧定位在接触导体平面之上，并且每个绝缘条与直立接触杆连接，直立接触杆的长度基本上跨过电弧角之间的间隙。通过使用间隔件，接触杆以这样的方式布置在绝缘条上，使得接触杆的下侧形成用于电气铁路集流器的接触表面，而不是绝缘条的下侧。

2. 发明授权

US4572929A Assembly for the transmission of electrical energy to vehicles 失效
标题翻译：电力传输到车辆的组装
公开(公告)号：US4572929A
公开(公告)日：1986-02-25
申请号：US461506
申请日：1983-01-27
申请人： Christoph Nitschke , Helmut Wehrberger , Hermann Menhorn
发明人： Christoph Nitschke , Helmut Wehrberger , Hermann Menhorn
IPC分类号： B60M1/34 , B60L5/39 , B60L5/36 , B60M1/30
CPC分类号： B60M1/34
摘要： An assembly for the transmission of electrical energy to a vehicle comprises two current rails with respective contact surfaces inclined at an angle toward each other in a roof-like arrangement and a current collector having a sliding shoe with a pair of contact surfaces inclined toward each other at the same angle. The sliding shoe is mounted movably on the current collector by means of a ball and socket joint. The support point of the sliding shoe, i.e. the geometrical center of the support ball, is located at least approximately on an imaginary line which connects the centers of gravity of the two contact surfaces of the current rails.
摘要翻译：用于将电能传输到车辆的组件包括两个电流轨道，各个接触表面在屋顶状布置中以相互倾斜的角度倾斜，并且具有滑动靴的集流器具有彼此相对倾斜的一对接触表面以相同的角度滑靴通过球窝接头可移动地安装在集电器上。滑靴的支撑点，即支撑球的几何中心，至少位于连接当前轨道的两个接触表面的重心的假想线上。

3. 发明授权

US4406930A Trolley wire section insulator with two parallel insulating sliding strips 失效
标题翻译：具有两个平行绝缘滑条的电车线绝缘子
公开(公告)号：US4406930A
公开(公告)日：1983-09-27
申请号：US317745
申请日：1981-11-03
申请人： Hermann Menhorn , Georg Muller , Christoph Nitschke , Helmut Wehrberger , Klaus Kaesewinkel
发明人： Hermann Menhorn , Georg Muller , Christoph Nitschke , Helmut Wehrberger , Klaus Kaesewinkel
IPC分类号： B60M1/18 , H01B17/42
CPC分类号： B60M1/18
摘要： A section insulator for trolley wires of electric railways is disclosed. The ends of two trolley wires are fastened to two insulating sliding strips between which arcing horns are arranged. The insulating sliding strips comprise a fiber-reinforced plastic wherein the filament fibers of the fiber reinforcement are stacked parallel to each other and are arranged perpendicularly to the sliding surface. The arcing horns are approximately U-shaped with the legs of the U-shape forming a leading runner and an adjusting loop bridged by an approximately V-shaped cross-piece. The arcing horns are disposed with the arc guiding parts facing each other and lying above the two insulating sliding strips in their operating position. Depressions are provided in the sliding surface of the insulating sliding strips to reduce accumulation of deposits.
摘要翻译：公开了一种用于电力铁路的电车线的部分绝缘体。两条电车线的端部固定在两个绝缘滑动条之间，两个绝缘滑动条之间设有弧角。绝缘滑动带包括纤维增强塑料，其中纤维增强材料的长丝纤维彼此平行堆叠并且垂直于滑动表面布置。电弧角大致为U形，U形腿形成一个领先的跑步者和一个由大致V形横截面桥接的调节环。电弧角配置有弧形引导部分相互面对并位于两个绝缘滑动带上方的工作位置。在绝缘滑动带的滑动表面设置凹陷以减少沉积物的积聚。

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