‘Inlet suction’, a load support mechanism in non-convergent, pocketed, hydrodynamic bearings
Abstract It is shown that a simple parallel pad bearing containing a closed pocket can support load if it operates in an ambient pressure that is appreciably in excess of the cavitation pressure of the lubricating fluid. This arises due to fluid flow driven by subambient pressures in the inlet regio...
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| Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology Journal of engineering tribology, 2006-02, Vol.220 (2), p.105-108 |
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| container_end_page | 108 |
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| container_issue | 2 |
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| container_title | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology |
| container_volume | 220 |
| creator | Olver, A. V. Fowell, M. T. Spikes, H. A. Pegg, I. G. |
| description | Abstract
It is shown that a simple parallel pad bearing containing a closed pocket can support load if it operates in an ambient pressure that is appreciably in excess of the cavitation pressure of the lubricating fluid. This arises due to fluid flow driven by subambient pressures in the inlet region of the pad (‘inlet suction’).
Maximum load capacity occurs when the pocket is located near the inlet to the bearing and under conditions such that cavitation is just provoked. |
| doi_str_mv | 10.1243/13506501JET168 |
| format | Article |
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It is shown that a simple parallel pad bearing containing a closed pocket can support load if it operates in an ambient pressure that is appreciably in excess of the cavitation pressure of the lubricating fluid. This arises due to fluid flow driven by subambient pressures in the inlet region of the pad (‘inlet suction’).
Maximum load capacity occurs when the pocket is located near the inlet to the bearing and under conditions such that cavitation is just provoked.</description><identifier>ISSN: 1350-6501</identifier><identifier>EISSN: 2041-305X</identifier><identifier>DOI: 10.1243/13506501JET168</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Cavitation ; Fluid dynamics ; Fluid flow ; Lubrication ; Mechanical engineering ; Pressure ; Suction</subject><ispartof>Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology, 2006-02, Vol.220 (2), p.105-108</ispartof><rights>2006 Institution of Mechanical Engineers</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c400t-8acefdd891e5b83baca6baaad336fd30b581f2910feb1124ec8d6832562b44f43</citedby><cites>FETCH-LOGICAL-c400t-8acefdd891e5b83baca6baaad336fd30b581f2910feb1124ec8d6832562b44f43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1243/13506501JET168$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1243/13506501JET168$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21798,27901,27902,43597,43598</link.rule.ids></links><search><creatorcontrib>Olver, A. V.</creatorcontrib><creatorcontrib>Fowell, M. T.</creatorcontrib><creatorcontrib>Spikes, H. A.</creatorcontrib><creatorcontrib>Pegg, I. G.</creatorcontrib><title>‘Inlet suction’, a load support mechanism in non-convergent, pocketed, hydrodynamic bearings</title><title>Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology</title><description>Abstract
It is shown that a simple parallel pad bearing containing a closed pocket can support load if it operates in an ambient pressure that is appreciably in excess of the cavitation pressure of the lubricating fluid. This arises due to fluid flow driven by subambient pressures in the inlet region of the pad (‘inlet suction’).
Maximum load capacity occurs when the pocket is located near the inlet to the bearing and under conditions such that cavitation is just provoked.</description><subject>Cavitation</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Lubrication</subject><subject>Mechanical engineering</subject><subject>Pressure</subject><subject>Suction</subject><issn>1350-6501</issn><issn>2041-305X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNptkDFPwzAQhS0EEqWwMltCYqEpdpwYZ0RVgaJKLEViC459aVMSO9hJpW79GfD3-ktIVQZATCfd-97T3UPonJIhDSN2TVlMeEzo43hGuThAvZBENGAkfjlEvZ0Y7NRjdOL9khBCb5joodft5mNiSmiwb1VTWLPdfA6wxKWVulvVtXUNrkAtpCl8hQuDjTWBsmYFbg6mGeDaqjdoQA_wYq2d1Wsjq0LhDKQrzNyfoqNclh7OvmcfPd-NZ6OHYPp0PxndTgMVEdIEQirItRYJhTgTLJNK8kxKqRnjuWYkiwXNw4SSHDLavQtKaC5YGPMwi6I8Yn10uc-tnX1vwTdpVXgFZSkN2NanoSA8ESLpwIs_4NK2znS3pTThIhacUNpRwz2lnPXeQZ7WrqikW6eUpLu60991d4arvcHLOfyI_J_-An0sgfU</recordid><startdate>20060201</startdate><enddate>20060201</enddate><creator>Olver, A. V.</creator><creator>Fowell, M. T.</creator><creator>Spikes, H. A.</creator><creator>Pegg, I. G.</creator><general>SAGE Publications</general><general>SAGE PUBLICATIONS, INC</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20060201</creationdate><title>‘Inlet suction’, a load support mechanism in non-convergent, pocketed, hydrodynamic bearings</title><author>Olver, A. V. ; Fowell, M. T. ; Spikes, H. A. ; Pegg, I. G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c400t-8acefdd891e5b83baca6baaad336fd30b581f2910feb1124ec8d6832562b44f43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Cavitation</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>Lubrication</topic><topic>Mechanical engineering</topic><topic>Pressure</topic><topic>Suction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Olver, A. V.</creatorcontrib><creatorcontrib>Fowell, M. T.</creatorcontrib><creatorcontrib>Spikes, H. A.</creatorcontrib><creatorcontrib>Pegg, I. G.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Olver, A. V.</au><au>Fowell, M. T.</au><au>Spikes, H. A.</au><au>Pegg, I. G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>‘Inlet suction’, a load support mechanism in non-convergent, pocketed, hydrodynamic bearings</atitle><jtitle>Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology</jtitle><date>2006-02-01</date><risdate>2006</risdate><volume>220</volume><issue>2</issue><spage>105</spage><epage>108</epage><pages>105-108</pages><issn>1350-6501</issn><eissn>2041-305X</eissn><abstract>Abstract
It is shown that a simple parallel pad bearing containing a closed pocket can support load if it operates in an ambient pressure that is appreciably in excess of the cavitation pressure of the lubricating fluid. This arises due to fluid flow driven by subambient pressures in the inlet region of the pad (‘inlet suction’).
Maximum load capacity occurs when the pocket is located near the inlet to the bearing and under conditions such that cavitation is just provoked.</abstract><cop>London, England</cop><pub>SAGE Publications</pub><doi>10.1243/13506501JET168</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 1350-6501 |
| ispartof | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology, 2006-02, Vol.220 (2), p.105-108 |
| issn | 1350-6501 2041-305X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_28069889 |
| source | SAGE Complete |
| subjects | Cavitation Fluid dynamics Fluid flow Lubrication Mechanical engineering Pressure Suction |
| title | ‘Inlet suction’, a load support mechanism in non-convergent, pocketed, hydrodynamic bearings |
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