BOGIE FOR RAILWAY VEHICLE
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United States of America Patent
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Issued Date -
Aug 25, 2022
app pub date -
Jun 19, 2020
filing date -
Aug 9, 2019
priority date (Note) -
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Abstract
A bogie for a railway vehicle 1 includes an elastic element 20 that is arranged between a vehicle body 7 and a bogie frame 3 of a railway vehicle and elastically supports both, and the elastic element 20 is configured in such a manner that a spring constant for displacement in the longitudinal direction in the traveling direction of the vehicle body 7 is smaller than that for displacement in the vertical direction or the left-and-right direction in the traveling direction.
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