| CAC480型汽车发动机转子机油泵可靠性评定 |
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| 引用本文： | 姚俊来,伦永禄,刘庆祥,李荫侯. CAC480型汽车发动机转子机油泵可靠性评定[J]. 汽车技术, 2000, 0(8): 12-14 |
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| 作者姓名： | 姚俊来 伦永禄 刘庆祥 李荫侯 |
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| 作者单位： | 天津市轻微汽车零部件有限公司 |
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| 摘 要： | ＣＡＣ４８０型汽车发动机转子机油泵结构紧凑，其内处转子厚度均为７．９７８ｍｍ；内转子齿数为８；外转子齿数为９；内转子长半径为３３．８２５ｍｍ；内转子短半径为２７．２４０ｍｍ。通过对该机油泵的高温、全速６００ｈ的可靠性强化试验，表明机油泵性能可靠，达到了ＣＡＣ４８０型汽车发动机的要求。
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| 关 键 词： | 发动机 机油泵 可靠性 转子 |
| 修稿时间： | 2000-05-15 |
Evaluation on Reliability of the Rotor Oil Pump for Automobile Engine CAC480 |
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| Yao Junlai et al. Evaluation on Reliability of the Rotor Oil Pump for Automobile Engine CAC480[J]. Automobile Technology, 2000, 0(8): 12-14 |
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| Authors: | Yao Junlai et al |
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| Affiliation: | Yao Junlai et al |
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| Abstract: | The rotor oil pump of automobile engine CAC480 has a compact structure. The thickness of inner and outer totors both equal to 7.988mm; The number of inner teeth, 8; The outer teeth, 9; The longest radius of inner rotor 33.825mm; and the shorttest radius 27.240mm. Through the intensified test with high temperature for full speed 600hrs, proved that the oil pump has a reliable performance and meets the requirement for automobile engine CAC480. |
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| Keywords: | Engine Oil Pump Reliability |
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