| 单排球式回转支承的承载能力分析 |
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| 引用本文： | 杜睿,吴志军.单排球式回转支承的承载能力分析[J].机械设计与制造,2006(9):56-58. |
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| 作者姓名： | 杜睿 吴志军 |
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| 作者单位： | 清华大学,精密仪器与机械学系,北京,100084 |
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| 摘 要： | 回转支承是工程机械行业的重要基础件。通过运用赫兹的弹性接触理论对单排球式回转支承内部的接触问题进行计算,推导出了该类型回转支承承载能力的理论计算公式,进而分析了回转支承的结构及工艺参数对其承载能力的影响,并给出了提高回转支承承载能力的方法,以供工艺人员参考。
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| 关 键 词： | 回转支承 承载能力 影响因素 |
| 文章编号： | 1001-3997(2006)09-0056-03 |
| 收稿时间： | 2005-11-26 |
| 修稿时间： | 2005年11月26 |
Analysis of load capacity in a single- row slewing bearing |
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| DU Rui,WU Zhi-jun.Analysis of load capacity in a single- row slewing bearing[J].Machinery Design & Manufacture,2006(9):56-58. |
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| Authors: | DU Rui WU Zhi-jun |
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| Affiliation: | Department of Precision Instrument and Mechanism, Tsinghua University, Beijing 100084, China |
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| Abstract: | Slewing bearings are basic components widely used in construction machinery industry.The load in the rolling elements of a single-row slewing bearing was calculated by using Herz's contact theory,and a theoretical formula was presented for the load capacity of this slewing bearing.Several structural and technical factors were found to significantly affect the load capacity of the slewing bearing studied.Methods to increase load capacity of slewing bearings are provided for technologists. |
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| Keywords: | Slewing bearing Load capacity Influencing factor |
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