Strengthened structure for a steering arm assembly having a comp

Details Strengthened structure for a steering arm assembly having a comp Strengthened structure for a steering arm assembly having a comp

1991-10-31

1993-07-06

Oberleitner, Robert J.

Railway rolling stock

Trucks

Radial

105168, 1054631, B61F 550

Patent

active

052244288

ABSTRACT:
A steering arm assembly for a railway truck has compound fillets between the cross-beam or body portion and each sidearm to provide increased flexural strength to the assembly while maintaining the clearance between the steering arm and truck components.

REFERENCES:
patent: 2296106 (1942-09-01), Holland et al.
patent: 2360061 (1944-10-01), Jones
patent: 3789770 (1974-02-01), List
patent: 4131069 (1978-12-01), List
patent: 4455946 (1984-06-01), List
patent: 4655143 (1987-04-01), List
patent: 4781124 (1988-11-01), List
patent: 4889054 (1989-12-01), List
patent: 4976362 (1990-12-01), Kaufhold
"Stress Concentration Factors", R. E. Peterson; John Wiley & Sons; New York; 1974; pp. 83-86.
"Design Rationale for a New Lightweight, Heavy Duty Freight Truck"; H. A. List; Presented at the American Society of Mechanical Engineers; Nov., 1985.

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