NASA NTRS · 20090041736
Low-Torque Seal Development
Abstract
The EcoTurn Class K production prototypes have passed all AAR qualification tests and received conditional approval. The accelerated life test on the second set of seals is in progress. Due to the performance of the first set, no problems are expected.The seal has demonstrated superior performance over the HDL seal in the test lab with virtually zero torque and excellent contamination exclusion and grease retention.
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Lattime, Scott B., Borowski, Richard. 2009-11-01. Low-Torque Seal Development. https://ntrs.nasa.gov/citations/20090041736
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