Suspension arrangements for four-wheeled railway vehicles
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United States of America Patent
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-
Apr 22, 1986
Issued Date -
N/A
app pub date -
Oct 19, 1984
filing date -
Apr 1, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A swing link suspension of a four-wheeled rail vehicle has respective pivotal mountings for permitting relative lateral and longitudinal movements of the wheelsets and vehicle body. Those pivotal mountings permitting longitudinal movement are provided with separately formed linings of a material providing a controlled frictional restraint to the longitudinal movement. Longitudinally extending traction rods incorporating resilience in their lengths are connected between the wheelsets and the vehicle body to provide a resilient yaw restraint on the wheelsets.
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