High-voltage connection and electric rail vehicle having a high-voltage connection
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United States of America Patent
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Sep 17, 2013
Grant Date -
Oct 20, 2011
app pub date -
Sep 15, 2009
filing date -
Nov 25, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A high-voltage connection between two post insulators which can be moved relative to one another. In order to be able to implement such a high-voltage connection in the most compact form possible with regard to insulating air gaps, the high-voltage connection has a current conduction rod, which is surrounded by an insulating body and mounted at one end thereof on the one post insulator at an adjustable distance and at the other end thereof is held on the other post insulator. Outgoing current leads are connected to each end of the current conduction rod. An electric rail vehicle has at least two cars, each having a high-voltage line run in the roof and each having a post insulator on the roof in the area of the mutually facing ends of the cars. The high-voltage connection according to the invention is used in order to achieve an aerodynamically favorable design in the bridging area of the roof area of the cars.
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