| 直线共轭内啮合齿轮泵齿圈强度分析 |
| |
| 引用本文： | 李凯,崔建昆,刘小东.直线共轭内啮合齿轮泵齿圈强度分析[J].机床与液压,2006(6):83-84,106. |
| |
| 作者姓名： | 李凯 崔建昆 刘小东 |
| |
| 作者单位： | 上海理工大学机械工程学院,上海,200093 |
| |
| 基金项目： | 教育部优秀青年教师资助计划 |
| |
| 摘 要： | 对直线共轭内啮合齿轮泵齿圈强度进行了研究,分析了工作状态的几何约束,计算了啮合力和内外侧的径向油压分布,使用有限元分析软件ANSYS得到的结果显示,作用在齿圈内侧的高压油对齿圈的弯曲作用会在齿根部产生较大的应力,这是导致齿圈失效的重要原因.
|
| 关 键 词： | 直线共轭 内啮合齿轮泵 压力分布 应力分布技 |
| 文章编号： | 1001-3881（2006）6-083-2 |
| 收稿时间： | 2005-05-11 |
| 修稿时间： | 2005-05-11 |
Stress Analysis of Tooth for Straight Conjugate Internal Gear Pump |
| |
| LI Kai,CUI Jiankun,LIU Xiaodong.Stress Analysis of Tooth for Straight Conjugate Internal Gear Pump[J].Machine Tool & Hydraulics,2006(6):83-84,106. |
| |
| Authors: | LI Kai CUI Jiankun LIU Xiaodong |
| |
| Affiliation: | College of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
| |
| Abstract: | Tooth stress for straight conjugate internal gear pump was analyzed, including specifying constrains, meshing force and radial pressure distributions, By using ANSYS, it is found that the bend stress to the innergear produced by high pressure oil resuits in stress concentration. This is an important cause of fatigue. |
| |
| Keywords: | Straight conjugate Internal gear pump Pressure distribution Stress distribution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
