Light weight fatigue resistant railcar truck bolster

Details Light weight fatigue resistant railcar truck bolster Light weight fatigue resistant railcar truck bolster

B - Operations, Transporting

61

F

B61F 5/00 (2006.01) B61F 5/04 (2006.01)

Patent

CA 2050224

A light weight fatigue resistant cast steel bolster for a freight railcar truck without any opening in the bolster bottom wall having internal risers connected to the bottom wall at bend points and with a ratio of metal in the top and bottom walls that lessens the distance of the neutral axis above the bolster bottom wall as compared to comparable prior art bolsters.

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