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| 齿间摩擦对斜齿轮齿根弯曲应力的影响 | |
| 引用本文： | 李秀莲,雷良育,曹清林,董晓英.齿间摩擦对斜齿轮齿根弯曲应力的影响[J].农业机械学报,2005,36(1):121-122,133. |
| 作者姓名： | 李秀莲 雷良育 曹清林 董晓英 |
| 作者单位： | 1. 江苏技术师范学院机械工程系,讲师,213001,常州市 2. 江苏技术师范学院机械工程系,副教授 3. 江苏技术师范学院机械工程系,教授 |
| 摘 要： | 针对传统的齿轮强度理论不计齿间摩擦的观点，通过对渐开线斜齿减速齿轮机构中主动齿轮受力情况进行全面分析、研究，推导出齿间摩擦作用下主动齿轮齿根弯曲疲劳应力计算公式。研究表明，齿间摩擦对斜齿轮齿根弯曲疲劳强度的影响不容忽视。 |
| 关 键 词： | 齿间摩擦 齿根 弯曲应力 渐开线斜齿减速齿轮 计算公式 |
Effect of the Friction between Teeth on the Bending Stress at the Tooth Root of Helical Gear |
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| Li Xiulian,Lei Liangyu,Cao Qinglin,Dong Xiaoying.Effect of the Friction between Teeth on the Bending Stress at the Tooth Root of Helical Gear[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(1):121-122,133. | |
| Authors: | Li Xiulian Lei Liangyu Cao Qinglin Dong Xiaoying |
| Institution: | Jiangsu Teachers University of Technology |
| Abstract: | According to the traditional strength theory of the involute gear, the effect of the sliding friction between teeth can be neglected during calculation of tooth root bending fatigue strength, but for the helical gear it's not the case. In this paper, through analysis of forces exerting on the driving gear of low speed helical gear drive, the calculation equation of the driving gear tooth bending strength, under the action of sliding friction was deduced. |
| Keywords: | Helical gear Tooth root Friction Bending stress |
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