%0 Conference Paper %1 Muller.1984 %A Müller, Heinz Konrad %A Ott, Gerhard %B Proceedings of the %C Bedford %D 1984 %I British Hydromechanics Research Association %K G_Ott H_Müller dichtungstechnik from:brunomueller from:samuelschwamm ima %P 451–466 %T Dynamic sealings mechanism of rubber rotary shaft seals %X Rotary lip seals can operate without leakage even under unfavorable conditions when, because of radial shaft vibrations, a relatively large gap is formed. Such conditions of dynamic tightness are governed by the formation of a vortex flow in the oil bulk and can be defined by a function of dimensionless parameters. In the absence of effective aids to dynamic sealing and under operating conditions where the sealing lip is running on a sub-micrometer elasto-hydrodynamic fluid film, permanent leakage will occur. The leakage, however, is so low that it can evaporate from the surface of a small oil meniscus at the air side of the sealing contact. Based on these results the sealing mechanism of rotary shaft seals can be explained in terms of a dynamic balance condition. %@ 9780906085899

@inproceedings{Muller.1984, abstract = {Rotary lip seals can operate without leakage even under unfavorable conditions when, because of radial shaft vibrations, a relatively large gap is formed. Such conditions of dynamic tightness are governed by the formation of a vortex flow in the oil bulk and can be defined by a function of dimensionless parameters. In the absence of effective aids to dynamic sealing and under operating conditions where the sealing lip is running on a sub-micrometer elasto-hydrodynamic fluid film, permanent leakage will occur. The leakage, however, is so low that it can evaporate from the surface of a small oil meniscus at the air side of the sealing contact. Based on these results the sealing mechanism of rotary shaft seals can be explained in terms of a dynamic balance condition.}, added-at = {2021-03-25T17:52:53.000+0100}, address = {Bedford}, author = {Müller, Heinz Konrad and Ott, Gerhard}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/228a0ec96583d870a0ba05cb205e9e5d2/thomasherzig}, booktitle = {Proceedings of the }, eventtitle = {10th International Conference on Fluid Sealing}, interhash = {a0a821695979284d2b3d826b04192b15}, intrahash = {28a0ec96583d870a0ba05cb205e9e5d2}, isbn = {9780906085899}, keywords = {G_Ott H_Müller dichtungstechnik from:brunomueller from:samuelschwamm ima}, note = 43, pages = {451–466}, publisher = {British Hydromechanics Research Association}, timestamp = {2021-03-25T16:56:09.000+0100}, title = {Dynamic sealings mechanism of rubber rotary shaft seals}, venue = {Innsbruck, Germany}, year = 1984 }