Rail vehicle wheel, and a corresponding rail vehicle bogey
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
May 19, 2005
app pub date -
Nov 5, 2004
filing date -
Nov 14, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The wheel which is for use with a rail presenting an angle of inclination of {fraction (1/20)}, includes a running zone for coming into contact with the rail, a lateral flange projecting radially outwards from the tread, and a link portion presenting conicity that increases continuously going towards the flange. In cross-section, the running zone presents a straight segment of conicity lying in the range 0.052 to 0.058, thereby ensuring satisfactory self-centering for the rail vehicle.
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