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Damping Seals for TurbomachinerySeals with rough surfaces proposed for stabilizing shaft motion and preventing leakage along shaft in machines such as turbopumps. Applicable to turbomachinery with speed limits raised and bearing life extended, avoiding costly shutdowns.
Document ID
19830000437
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Von Pragenau, G. L.
Date Acquired
August 11, 2013
Publication Date
April 1, 1984
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 1
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
MFS-25834
Accession Number
83B10437
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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