Railway Vehicle and Method for Manufacturing Railway Vehicle
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United States of America Patent
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Issued Date -
Jun 27, 2024
app pub date -
Apr 13, 2021
filing date -
Apr 13, 2021
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Abstract
Provided are a railway vehicle having a sufficient rigidity against an airtight load and a sufficient space in which an electrical component and the like can be mounted below an underframe, and a method for manufacturing the railway vehicle. An underframe constituting a floor surface of the railway vehicle includes: a central underframe having a hollow shape material extruded in a width direction of the railway vehicle; and a pair of end underframes each having a hollow shape material extruded in a longitudinal direction of the railway vehicle and connected to the central underframe on both sides sandwiching the central underframe.
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