A spring washer is a component that complements bolts and nuts in areas where vibrations and oscillations occur, preventing the bolts from loosening during operation. In the rail industry, the shocks and vibrations generated by passing trains on railway lines can cause bolts to loosen; therefore, spring washers are utilized. In other words, spring washers prevent bolts from loosening due to vibrations and oscillations.
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Turnouts
A set of devices that guide the train from a straight track to ...
Turnout components
A turnout is composed of forged, casting, machined ...
Fastening systems
A fastening system in a turnout consists of: screws spikes, ...
Buffer stop
A buffer stop is a device, installed at the end of rail tracks...
Rail Expansion Joint
The Iran Rail Industries Development Company, ...
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