Comparative tests on road service develop quantitative value of vertical shocks with standard coil springs and show coil-elliptic spring sets to be free from harmonic build-up; testing equipment and procedure; study of harmonic bolster-spring oscillations; test results and conclusions.
Synchronous truck spring movement produces destructive forces
Ry Age
Railway Age ; 92 , n 9
1932
6 pages
Article (Journal)
English
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