| 发动机正时张紧器O形密封圈挤出失效研究 |
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| 引用本文： | 许昆朋,陈凯,陶鸿莹,黄兆春,张贝,冉帆. 发动机正时张紧器O形密封圈挤出失效研究[J]. 柴油机设计与制造, 2012, 18(3): 41-46. DOI: 10.3969/j.issn.1671-0614.2012.03.009 |
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| 作者姓名： | 许昆朋 陈凯 陶鸿莹 黄兆春 张贝 冉帆 |
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| 作者单位： | 1.泛亚汽车技术中心有限公司,上海,201201;2.泛亚汽车技术中心有限公司,上海,201201;3.泛亚汽车技术中心有限公司,上海,201201;4.泛亚汽车技术中心有限公司,上海,201201;5.泛亚汽车技术中心有限公司,上海,201201;6.泛亚汽车技术中心有限公司,上海,201201 |
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| 摘 要： | 基于某发动机正时张紧器O形圈的一实际问题的分析处理,对O形圈典型的挤出失效展开了研究,分析了嵌件间隙、圆角、材料特性、压缩率、压力循环等各因子对挤出失效的影响与作用.
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| 关 键 词： | 正时张紧器 O形密封圈 挤出失效 |
Research of Extrusion Failure on O-ring of Engine Timing Chain Tensioner |
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| Xu Kunpeng , Chen Kai , Tao Hongying , Huang Zhaochun , Zhang Bei , Ran Fan. Research of Extrusion Failure on O-ring of Engine Timing Chain Tensioner[J]. Design and Manufacture of Diesel Engine, 2012, 18(3): 41-46. DOI: 10.3969/j.issn.1671-0614.2012.03.009 |
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| Authors: | Xu Kunpeng Chen Kai Tao Hongying Huang Zhaochun Zhang Bei Ran Fan |
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| Affiliation: | (Pan Asia Technology Automotive Center, Shanghai 201201, China) |
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| Abstract: | Based on the analysis and solution implementation for an O-ring extrusion failure of an engine timing chain Tensioner, this paper investigated this typical failure of O-ring and discussed the influence or affection of some known factors, such as seal quad clearance, fillet, material characteristics of O-ring, compression ratio of O-ring, pressure cycle etc on the failure. |
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| Keywords: | timing chain tensioner, O-ring extrusion failure |
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