Details
| Original language | English |
|---|---|
| Pages | 133-141 |
| Number of pages | 9 |
| Publication status | Published - 2018 |
| Event | 24th International Conference on Fluid Sealing - Manchester, United Kingdom (UK) Duration: 7 Mar 2018 → 8 Mar 2018 |
Conference
| Conference | 24th International Conference on Fluid Sealing |
|---|---|
| Country/Territory | United Kingdom (UK) |
| City | Manchester |
| Period | 7 Mar 2018 → 8 Mar 2018 |
Abstract
New research results allow to use standard radial shaft seals reliably in rotating housings. Especially in case of fast-rotating seals, the sealing lip can lose the contact with its counterface, risking severe leakage. With a new modeling approach the critical rotational speeds can be estimated. Different new test methods for rotating radial shaft seals are presented, giving information about the operational behavior of radial shaft seals in rotating housings. The influence of the centrifugal force on the sealing system can be exploited by ensuring an efficient sealing effect while reducing the radial force during operation. Differences between the standard application with a rotating shaft are shown and the sealing quality regarding the reverse pumping ability is investigated. The results show the possibility of using rotating seals specifically for friction reduction, while providing a reliable sealing effect at the same time.
ASJC Scopus subject areas
- Chemical Engineering(all)
- Process Chemistry and Technology
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2018. 133-141 Paper presented at 24th International Conference on Fluid Sealing, Manchester, United Kingdom (UK).
Research output: Contribution to conference › Paper › Research › peer review
}
TY - CONF
T1 - Friction reduction and reliable sealing with rotating radial shaft seals
AU - Pelzer, Veith
AU - Poll, Gerhard
N1 - Publisher Copyright: © BHR Group 2018 Fluid Sealing. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2018
Y1 - 2018
N2 - New research results allow to use standard radial shaft seals reliably in rotating housings. Especially in case of fast-rotating seals, the sealing lip can lose the contact with its counterface, risking severe leakage. With a new modeling approach the critical rotational speeds can be estimated. Different new test methods for rotating radial shaft seals are presented, giving information about the operational behavior of radial shaft seals in rotating housings. The influence of the centrifugal force on the sealing system can be exploited by ensuring an efficient sealing effect while reducing the radial force during operation. Differences between the standard application with a rotating shaft are shown and the sealing quality regarding the reverse pumping ability is investigated. The results show the possibility of using rotating seals specifically for friction reduction, while providing a reliable sealing effect at the same time.
AB - New research results allow to use standard radial shaft seals reliably in rotating housings. Especially in case of fast-rotating seals, the sealing lip can lose the contact with its counterface, risking severe leakage. With a new modeling approach the critical rotational speeds can be estimated. Different new test methods for rotating radial shaft seals are presented, giving information about the operational behavior of radial shaft seals in rotating housings. The influence of the centrifugal force on the sealing system can be exploited by ensuring an efficient sealing effect while reducing the radial force during operation. Differences between the standard application with a rotating shaft are shown and the sealing quality regarding the reverse pumping ability is investigated. The results show the possibility of using rotating seals specifically for friction reduction, while providing a reliable sealing effect at the same time.
UR - http://www.scopus.com/inward/record.url?scp=85060384336&partnerID=8YFLogxK
M3 - Paper
AN - SCOPUS:85060384336
SP - 133
EP - 141
T2 - 24th International Conference on Fluid Sealing
Y2 - 7 March 2018 through 8 March 2018
ER -