Rolling mounting for rail vehicles with current passage
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 2000
Grant Date -
N/A
app pub date -
Feb 11, 1999
filing date -
Feb 12, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In order to allow current to pass a shaft bearing of a rail vehicle an additional rolling bearing is provided on the shaft and is electrically insulated relative to the shaft bearing. The inner ring of the additional rolling bearing is seated firmly on the shaft. A gap between the exterior of the outer ring of the additional bearing and the housing of the rolling mounting is provided with an insulating bush. The gap on insulating bush is bridged by an electrically insulated connector extending from outside the bearing housing and extending between the bearing housing and the outer ring of the additional rolling bearing.
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