| 发动机缸盖螺栓拧紧工艺研究 |
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| 引用本文： | 张琼敏.发动机缸盖螺栓拧紧工艺研究[J].汽车科技,2003(2):19-22. |
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| 作者姓名： | 张琼敏 |
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| 作者单位： | 东风汽车公司,工艺研究所,湖北,十堰,442001 |
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| 摘 要： | 从理论及实际测量两方面对缸盖螺栓工作时承受的附加载荷、热载荷等进行了分析,明确了缸盖螺栓预紧力确定原则。通过试验分析,阐述了如何合理地制定缸盖螺栓的拧紧工艺。
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| 关 键 词： | 缸盖螺栓 预紧力 拧紧工艺 |
| 文章编号： | 1005-2550(2003)02-0019-04 |
| 修稿时间： | 2002年11月8日 |
Research of tightening technology for cylinder head bolt |
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| ZHANG Qiong-min.Research of tightening technology for cylinder head bolt[J].Automobile Science and Technology,2003(2):19-22. |
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| Authors: | ZHANG Qiong-min |
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| Abstract: | The additive loading and thermal loading of the cylinder head bolt in servicing in view of theory and in practice is analyzed.The designing fundamental for pre-load of cylinder head bolt was defined.Through the analysis to the test re-sults,how to set up a reasonable tightening process for cylinder head bolt is expounded. |
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| Keywords: | cylinder head bolt pre-load tightening technique |
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