| 双渐开线齿轮最小齿数的研究 |
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| 引用本文： | 樊智敏,张光辉.双渐开线齿轮最小齿数的研究[J].重庆大学学报(自然科学版),1998,21(6):1-6. |
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| 作者姓名： | 樊智敏 张光辉 |
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| 作者单位： | 重庆大学机械传动国家重点实验室 |
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| 摘 要： | 从端截面开发研究双渐开线齿轮不产生根切的极限齿数，指出在界点切齿啮合时，啮合线并不通过刀尖椭圆中心，进而导出不产生根切的最小齿数计算式，并把齿顶变尖问题与不产生根切的极限齿数结合在一起进行研究，展现了双渐开线齿轮的优越性。
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| 关 键 词： | 干涉 根切 双渐开线齿轮 最小齿数 齿轮传动 |
Research on the Minimum Number of Teeth of Double Involute Gear |
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| Fan Zhimin,Zhang Guanghui.Research on the Minimum Number of Teeth of Double Involute Gear[J].Journal of Chongqing University(Natural Science Edition),1998,21(6):1-6. |
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| Authors: | Fan Zhimin Zhang Guanghui |
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| Abstract: | The minimum number of teeth of double involute gear to avoid undercutting is studied in transverse plane. The study is carried out by combining the pointing with the minimum number of teeth to avoid undercutting. In case of longer height coefficient or larger pressure angle than the common involute gear,it is pointed that the undercutting of root of the gear and pointing can be avoided at the same time for the double involute gear . |
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| Keywords: | interference / undercut double involute gear minimum number of teeth |
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