车辆涉水后对变速箱进水程度的分析及测试研究  

Analysis and Testing Research on the Degree of Water Ingress into the Gearbox After Vehicles Wade in Water

作　　者：武书扬 唐蒙 韩飞 卡防 WU Shuyang;TANG Meng;HAN Fei;BIAN Fang(FAW Car Co.,Ltd.,Changchun,Jilin Province,130000 China)

机构地区：[1]一汽奔腾轿车有限公司,吉林长春130000

出　　处：《汽车知识》2023年第8期148-150,共3页Auto Know

摘　　要：随着社会的不断发展,道路交通也发展迅速,当每年一到雨季,很多道路都会出现了积水情况,给人们的出行带来了诸多不便。而有的人们抱着侥幸的心理,驾驶车辆摸索着趟过了低洼路段的积水,且车没有熄火,便万事大吉,但是大家是否想过,汽车的另一个重要部件变速箱,是否会因为涉水后有损坏。该文主要针对变速箱是否能够进水展开了研究与测试,验证了乘用车在经过不同深度积水路面后,变速箱会有不同程度的进水现象,根据该文叙述,如果车辆有过较深路段涉水经历,需要及时对变速箱进行检查,以免因为变速箱油乳化变质等问题,对变速箱造成损坏。Every year during the rainy season,the continuous heavy rain causes waterlogging on many roads in the city,which brings many inconveniences to people’s travel.Some vehicles grope through the waterlogging on low-lying roads and believe that they can pass smoothly without stalling,which is good luck.However,have you ever thought about whether the gearbox,another important component of cars,will be damaged due to wading?This article mainly focuses on the research and testing of whether the gearbox can enter water,verifying that passenger cars will experience varying degrees of water ingress after passing through different depths of waterlogged roads.Therefore,according to the discussion in this article,if the vehicle has experienced wading in deep road sections,it is necessary to promptly inspect the gearbox to avoid damage to the gearbox due to problems such as emulsification and deterioration of the gearbox oil.

关 键 词：涉水试验 变速箱 变速箱油含水率 

分 类 号：U467[机械工程—车辆工程]