Car body for railway rolling stock and method for fabricating ca

Details Car body for railway rolling stock and method for fabricating ca Car body for railway rolling stock and method for fabricating ca

1989-06-06

1992-05-19

Oberleitner, Robert J.

Railway rolling stock

Floors

105397, 105413, 105419, B61F 100

Patent

active

051137690

ABSTRACT:
A car body for high speed railway rolling stock and a method of fabricating the same wherein, in order to prevent a variation of external pressures produced when the rolling stock travels at high speeds from being propagated into the interior of the car body, the car body is of an air-type construction. The car body has a reduced weight and is capable of withstanding a variation of the external pressures by the provision of a construction in which the underframe of the car body includes a curved surface having at least one radius of curvature extending across a width of the car body.

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patent: 4254714 (1981-03-01), Heap
patent: 4951992 (1990-08-01), Hockney
patent: 4966082 (1990-10-01), Takeichi et al.

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