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New seal offers cost savings to hydropower turbines


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
687 KB
Volume
2006
Category
Article
ISSN
1350-4789

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Second-generation PTFE engine oil seal o
๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 146 KB

## Freudenberg-NOK has begun production of what it calls a 'second-generation' polytetrafluoroethylene (PTFE) engine oil seal. This is claimed to offer both performance improvements and cost savings over the first generation of PTFE seals and their elastomer predecessors. Several improvements wer