| 汽车发动机正时链系统设计方法 |
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| 引用本文： | 孟繁忠,李宝林,吕翔,吴联颖,王怀宇.汽车发动机正时链系统设计方法[J].哈尔滨工业大学学报,2009,41(5):121-124. |
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| 作者姓名： | 孟繁忠 李宝林 吕翔 吴联颖 王怀宇 |
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| 作者单位： | 孟繁忠(吉林大学链传动研究所,长春,130022);李宝林(中国矿业大学机电工程学院,江苏,徐州,221116);吕翔,吴联颖,王怀宇(浙江湖州双狮链传动有限公司,浙江,湖州,313012)
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| 基金项目： | 国家自然科学基金资助项目，国家科技型中小企业技术创新基金 |
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| 摘 要： | 为深入研究发动机正时链系统,分析了汽车链的服役条件及其主要失效形式,阐述汽车链的选择与计算方法,导出了汽车链垂度和链长的解析表达式,研究了张紧器工作行程以及张紧板、导向板曲率半径和长度的设计准则,提出了汽车发动机正时链系统的设计方法.试验研究表明,该设计计算方法对于自主研发汽车发动机正时链系统具有重要意义.
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| 关 键 词： | 汽车 正时链 张紧器 阻尼器 |
Design method of timing chain system for automotive engine |
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| MENG Fan-zhong,LI Bao-lin,LU Xiang,WU Lian-ying,WANG Huai-yu.Design method of timing chain system for automotive engine[J].Journal of Harbin Institute of Technology,2009,41(5):121-124. |
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| Authors: | MENG Fan-zhong LI Bao-lin LU Xiang WU Lian-ying WANG Huai-yu |
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| Affiliation: | 1.Chain Transmission Institute,Jilin university,Changchun 130022,China;2.Chain University of Mining and Technology,Xuzhou 221116,China;3.Zhejian Huzhou Double Lion Chain Drive Co.,Ltd.,Huzhou 313012,China) |
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| Abstract: | To further study the timing chain system of automotive engine the working condition and the main losing effectiveness form of automobile chain and were analyzed. The choice and calculation method of the chain were introduced. The analytic expression about the hang length and the length of chain was deduced. The criteria to design the working space of tensioner,curvature radii of tensioner and vibration damper strip(VDS) was studied,and then a method to design a timing chain system for automotive engine was presented. The study indicates that the proposed design method is of great significance for self-developed timing chain system of automotive engine. |
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| Keywords: | automobile timing chain tensioner vibration damper strip(VDS) |
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