| 东风4D型机车牵引齿轮箱的改进设计 |
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| 引用本文： | 陈志强.东风4D型机车牵引齿轮箱的改进设计[J].内燃机车,2000(8):17-19. |
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| 作者姓名： | 陈志强 |
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| 作者单位： | 大连机车车辆厂,116021,辽宁省大连市 |
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| 摘 要： | 分析了东风4D型客运机车牵引齿轮箱出现焊缝裂、通气器堵塞等问题的原因，针对出现的问题采取了减轻齿轮箱重量、改变通气器的结构等相应的改进措施，提高了齿轮箱的可靠性和使用寿命。
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| 关 键 词： | 内燃机车 东风4D型 齿轮箱 改进设计 |
| 文章编号： | 1003-1820(2000)08-0017-03 |
| 修稿时间： | 2000-01-21 |
Improvement design of traction gearbox for DF4D locomotive |
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| CHEN Zhi-qiang.Improvement design of traction gearbox for DF4D locomotive[J].Diesel Locomotives,2000(8):17-19. |
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| Authors: | CHEN Zhi-qiang |
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| Affiliation: | CHEN Zhi-qiang
;(Dalian Locomotive and Rolling Stock Works) |
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| Abstract: | The reasons of welding seam cracking,breather being choked and so on for traction gearbox of DF4D passenger locomotive were analyzed.Based on emerging problems the responding improvement measures such as reducing weight of gearbox and changing structure of breather were taken.The reliability and service life of gearbox were increased. |
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| Keywords: | diesel locomotive Type DF4D gearbox improvement design |
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