| 制动卡钳活塞漏油改善研究 |
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| 引用本文： | 汪方俊,吴海军,辛庆锋,吕波涛,李航,胡勇俊.制动卡钳活塞漏油改善研究[J].时代汽车,2022(2):148-149. |
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| 作者姓名： | 汪方俊 吴海军 辛庆锋 吕波涛 李航 胡勇俊 |
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| 作者单位： | 浙江吉利控股集团浙江吉智新能源汽车科技有限公司 浙江省杭州市310014 |
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| 摘 要： | 某车型在结构耐久试验过程中出现了后制动卡钳活塞防尘罩处渗油。制动卡钳在生命周期内是不允许有漏油发生的。本文针对上述故障产生的原因进行了分析排查出活塞漏油的原因,并通过设计和工艺优化,对该问题进行了改善。
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| 关 键 词： | 卡钳活塞 漏油 分析研究 |
Study on the Improvement of the Leakage of Piston of Brake Caliper |
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| Authors: | Wang Fangjun Wu Haijun Xin Qingfeng Lv Botao Li Hang Hu Yongjun |
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| Abstract: | Oil leakage occurred in the dust cover of the piston of rear brake caliper during the structural endurance test of a car type.The brake calipers are not allowed to leak oil during their life cycle.In this paper,the causes of the above failures were analyzed and the causes of piston oil leakage were found out,and through design and process optimization,the problem was improved. |
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| Keywords: | piston calipers oil leakage analytical investigation |
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