Car-coupler buffer and rail way car
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United States of America Patent
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Jul 18, 2017
Grant Date -
Oct 29, 2015
app pub date -
Oct 20, 2014
filing date -
Oct 25, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A coupler buffer is provided that includes a coupler yoke for connection to a coupler, a front stop body for mounting to a vehicle body, a first elastic element, wherein a rear end thereof abuts against the coupler yoke and a front end thereof abuts against the front stop body, a casing arranged at a rear end of the coupler yoke, wherein a rear end of the casing is configured to be connected to the vehicle body, and the casing is connected with the coupler yoke via a connecting shaft, and the coupler yoke is movable along an axial direction of the connecting shaft, and a second elastic element arranged between the casing and the coupler yoke, wherein even when a vehicle body suffers a traction force or a compression force, the coupler buffer may function well.
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