{"title":"推力轴承变形对润滑剂层负载能力影响的数值分析","authors":"P. P. Usov","doi":"10.1134/S1052618823070269","DOIUrl":null,"url":null,"abstract":"<p>The elastohydrodynamic problem for an thrust sliding bearing with liquid friction is considered. The influence of deformations of bearing elements on the loading capacity of the lubricating layer is analyzed. It is shown that the level of influence of pillow deformations in bearings with self-aligning pillows depends on the position of the hinge support relative to the pillow. Deformations can increase the loading capacity of the lubricating layer by several times, if the hinge support is located near the middle of the pillow, and the effect of deformations weakens with distance from the middle of the pillow. Support deformations reduce the loading capacity of the lubricating layer, but this reduction is not significant.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"52 7","pages":"713 - 719"},"PeriodicalIF":0.4000,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical Analysis of the Effect of Deformations in Thrust Bearings on the Loading Capacity of the Lubricant Layer\",\"authors\":\"P. P. Usov\",\"doi\":\"10.1134/S1052618823070269\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The elastohydrodynamic problem for an thrust sliding bearing with liquid friction is considered. The influence of deformations of bearing elements on the loading capacity of the lubricating layer is analyzed. It is shown that the level of influence of pillow deformations in bearings with self-aligning pillows depends on the position of the hinge support relative to the pillow. Deformations can increase the loading capacity of the lubricating layer by several times, if the hinge support is located near the middle of the pillow, and the effect of deformations weakens with distance from the middle of the pillow. Support deformations reduce the loading capacity of the lubricating layer, but this reduction is not significant.</p>\",\"PeriodicalId\":642,\"journal\":{\"name\":\"Journal of Machinery Manufacture and Reliability\",\"volume\":\"52 7\",\"pages\":\"713 - 719\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2023-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Machinery Manufacture and Reliability\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1052618823070269\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, MECHANICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Machinery Manufacture and Reliability","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1052618823070269","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
Numerical Analysis of the Effect of Deformations in Thrust Bearings on the Loading Capacity of the Lubricant Layer
The elastohydrodynamic problem for an thrust sliding bearing with liquid friction is considered. The influence of deformations of bearing elements on the loading capacity of the lubricating layer is analyzed. It is shown that the level of influence of pillow deformations in bearings with self-aligning pillows depends on the position of the hinge support relative to the pillow. Deformations can increase the loading capacity of the lubricating layer by several times, if the hinge support is located near the middle of the pillow, and the effect of deformations weakens with distance from the middle of the pillow. Support deformations reduce the loading capacity of the lubricating layer, but this reduction is not significant.
期刊介绍：
Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.
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