Fabricated railway car truck

Details Fabricated railway car truck Fabricated railway car truck

1974-11-01

1978-04-04

Paperner, L. J.

Railway rolling stock

Trucks

Bogie

105199CB, 105202, 105208, 105224R, 1052241, B61F 308, B61F 514, B61F 530, B61F 536

Patent

active

040820432

ABSTRACT:
In a railway car truck a transverse member is provided including spaced sides and a member joining said sides to define a hollow portion having an open bottom such that the shear center is spaced upwardly from the neutral axis of the section. A truck center bearing is provided at about the mid portion of said transverse member which is located at about said shear center so that torsional deflection or twisting of the transverse member is avoided.

REFERENCES:
patent: 579311 (1897-03-01), Anderson
patent: 630358 (1899-08-01), King
patent: 710673 (1902-10-01), Fassett
patent: 717060 (1902-12-01), Weimer
patent: 1810718 (1931-06-01), Lord
patent: 1821296 (1931-09-01), Drenning
patent: 1994304 (1935-03-01), Devlin
patent: 2168293 (1939-08-01), Kiesel, Jr.
patent: 2233540 (1941-03-01), Latshaw
patent: 2513266 (1950-06-01), Laukus, Sr.
patent: 3338183 (1967-08-01), Boissier

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