| 某款125发动机气门弹簧的选择计算 |
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| 引用本文： | 陈建龙,王同燕,郭文芹.某款125发动机气门弹簧的选择计算[J].摩托车技术,2012(6):36-39. |
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| 作者姓名： | 陈建龙 王同燕 郭文芹 |
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| 作者单位： | 济南轻骑发动机有限公司 |
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| 摘 要： | 气门弹簧是四冲程发动机配气系统的关键部件，其参数设计不仅影响发动机的动力性，更重要的是影响发动机能否在高转速下正常运行。通过对某款125mL摩托车发动机配气参数及现有气门弹簧参数的计算，确定了新机型气门弹簧的选型，通过校核计算表明，甲机型的气门弹簧应用于新机型，可以保证使用可靠性和稳定性。
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| 关 键 词： | 气门弹簧 弹力 稳定性 刚度 |
Selective Calculation for the Valve Spring on 125 mL Motorcycle Engine |
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| Chen Jianlong Wang Tongyan Guo Wenqin.Selective Calculation for the Valve Spring on 125 mL Motorcycle Engine[J].Motorcycle Technology,2012(6):36-39. |
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| Authors: | Chen Jianlong Wang Tongyan Guo Wenqin |
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| Institution: | Chen Jianlong Wang Tongyan Guo Wenqin(Jinan Qingqi Engine Co.,Ltd.) |
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| Abstract: | Valve spring is a key part in four-stroke engine valve system.Its design has great influence on the dynamic performance and the operation of engine at high-speed.This paper illustrates the selective calculation for the parameter of valve and valve spring of a 125 mL motorcycle engine.The result of calculation helps the choice of new valve spring for engine. |
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| Keywords: | Valve spring Spring force Stability Stress |
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