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| 游隙对单排四点接触球转盘轴承载荷分布的影响 | |
| 引用本文： | 李云峰,吴宗彦,卢秉恒,赵广炎,孙立明. 游隙对单排四点接触球转盘轴承载荷分布的影响[J]. 机械传动, 2010, 34(3) |
| 作者姓名： | 李云峰 吴宗彦 卢秉恒 赵广炎 孙立明 |
| 作者单位： | 1. 西安交通大学,机械工程学院,陕西,西安,710049;洛阳轴承研究所,博士后科研工作站,河南,洛阳,471039;河南科技大学机电工程学院,河南,洛阳,471003 2. 洛阳轴承研究所,博士后科研工作站,河南,洛阳,471039 3. 西安交通大学,机械工程学院,陕西,西安,710049 |
| 基金项目： | “十一五”国家科技支撑计划重点项目(2006BAF01B02) |
| 摘 要： | 游隙是影响滚动轴承性能的一个重要参数。研究了游隙对单排四点接触球转盘轴承载荷分布的影响规律。首先,建立轴承的静力模型并得到一组平衡方程;然后,以两套具有不同几何参数及外部载荷的轴承为例,利用静力模型计算了轴承的载荷分布。结果表明:随着游隙的增大,承担载荷的滚动体数目逐渐减少,受载最大的滚动体载荷也逐渐增大。当游隙往小处取值时,有利于提高轴承的承载能力。 |
| 关 键 词： | 转盘轴承 游隙 载荷分布 承载能力 |
Influence of Clearance on Load Distribution of Single Row Four-point Contact Ball Slewing Bearings |
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| Li Yunfeng,Wu Zongyan,Lu Bingheng,Zhao Guangyan,Sun Liming. Influence of Clearance on Load Distribution of Single Row Four-point Contact Ball Slewing Bearings[J]. Journal of Mechanical Transmission, 2010, 34(3) | |
| Authors: | Li Yunfeng Wu Zongyan Lu Bingheng Zhao Guangyan Sun Liming |
| Affiliation: | 1 School of Mechanical and Engineering/a>;Xi'an Jiaotong University/a>;Xi'an 710049/a>;China;2 Post-doctoral Science and Research Working Station/a>;Luoyang Bearing Research Institute/a>;Luoyang 471039/a>;China;3 School of Mechatronics Engineering/a>;Henan University of Science and Technology/a>;Luoyang 471003/a>;China |
| Abstract: | Clearance is an important parameter influencing on the performance of the rolling bearings.The influence law of clearance on load distribution of single row four-point contact ball slewing bearings is researched.Firstly,the statics model of the bearing is established and a set of equilibrium equations are obtained.Then,two bearings having different geometrical parameters and external loads are used as cases,the loads distributions are computed by using the statics model.Results show that with the increase o... |
| Keywords: | Slewing bearing Clearance Load distribution Carrying capacity |
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