| 高速列车圆柱滚动轴承的配合和原始径向游隙分析 |
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| 引用本文： | 孙均强.高速列车圆柱滚动轴承的配合和原始径向游隙分析[J].铁道车辆,2001,39(4):5-6. |
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| 作者姓名： | 孙均强 |
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| 作者单位： | 同济大学 机械工程学院, |
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| 摘 要： | 分析了我国目前铁路客车使用的滚动轴承与轮轴的配合中的问题及其目前采用的原始径向游隙的合理性，并指出：原始径向游隙的取值不应一概而论，应随车速、载荷和原始配合大小而取不同值。
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| 关 键 词： | 高速列车 滚动轴承 径向游隙 轮轴配合 车辆 |
| 文章编号： | 1002-7602(2001)04-0005-02 |
| 修稿时间： | 1999年12月15 |
Analysis of Fit between Cylindrical Roller Bearings and the Original Radial Clearance on High Speed Trains |
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| SUN Jun-qiang.Analysis of Fit between Cylindrical Roller Bearings and the Original Radial Clearance on High Speed Trains[J].Rolling Stock,2001,39(4):5-6. |
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| Authors: | SUN Jun-qiang |
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| Abstract: | Analyzed are the problems in fit between rolling bearings and wheelsets as well as the reasonability of the original radial clearance applied at present on railway passenger cars in China．It is pointed out that the original radial clearance should not be the same value and should have different values in view of different train speeds，loads and original fit． |
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