Railway rolling stock – Car framing and structure – Passenger
Patent
1989-06-13
1991-02-26
Olszewski, Robert P.
Railway rolling stock
Car framing and structure
Passenger
105396, B61D 1704, B61D 2500
Patent
active
049953214
ABSTRACT:
A light weight car body for railway rolling stock wherein the shearing rigidity with respect to a vertical load in a portion near a body bolster of the car body is larger than the shearing rigidity of a portion other than the portion near the body bolster whereby the shearing rigidity of the portion other than the portion near the body bolster of the car body has a sufficient bending rigidity.
REFERENCES:
patent: 2024342 (1935-12-01), Dietrichson
patent: 2244661 (1941-06-01), Christianson
patent: 2256493 (1941-09-01), Ragsdale et al.
patent: 2595212 (1952-04-01), Ledwinka et al.
patent: 2619045 (1952-11-01), Dean
Ohmura Keiji
Okazaki Masato
Okuno Sumio
Takeichi Michifumi
Tsuruda Hitoshi
Hitachi , Ltd.
Muratori A.
Olszewski Robert P.
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