Combination yoke and elastomeric draft gear having a friction mechanism
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United States of America Patent
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-
Jan 17, 2012
Grant Date -
Nov 6, 2008
app pub date -
May 1, 2008
filing date -
May 1, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A draft gear assembly for cushioning buff and draft dynamic impact forces being applied to a center sill member of the railway vehicle during make-up of a train consist and in-track operation of such train consist includes a resilient cushioning member and a friction mechanism both axially mounted within the yoke with the friction mechanism positioned between the front end of the resilient cushioning member and the front coupler follower. A pair of the resilient cushioning members with the friction mechanism mounted therebetween may also be provided.
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