Wear tests on woodhead dampers with flat Belleville disc typing valving (TN-HSFV-002)

Last updated on 09 December 2013 3:08
This series of tests was designed to show the wear effects on a damper of different types of oil and alternative materials for working surfaces.
Author(s): Pennycook T.J.
Organisation(s): British Rail Research ;
1969
United Kingdom
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