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传统的发动机曲轴后油封(即石棉盘根)在运行中漏油,是汽车使用中一种常见的弊病。它增加了机油的消耗,影响了车容的整洁,增加了修理工和驾驶员的劳动强度。尤其严重的是,由于漏油,曲轴箱机油减少,造成各部表面润滑不良,冷却不足甚致发生烧蚀轴瓦的重大事故;润滑油流到离合器壳内,使离合器片粘油打滑,影响车辆的正常运行。为此,二汽产品设计处与四川自贡市东新电碳厂共同研制的东风Q6100发动机曲轴后油封(碳石墨
The traditional engine crankshaft oil seal (asbestos packing) in operation oil spill, is a common drawback in the use of the car. It increases the consumption of oil, affecting the cleanliness of the car, increasing the labor intensity of the mechanic and driver. In particular, due to oil spills, crankcase oil reduction, resulting in poor lubrication of the various parts of the surface, the cooling is not even cause significant ablation of bushings; lubricating oil flows into the clutch housing, the clutch sheet sticky oil slipping, affecting the vehicle’s normal operation. To this end, the two steam Product Design Office and Zigong City, Sichuan East New Carbon Plant jointly developed Dongfeng Q6100 engine crankshaft after the oil seal (carbon graphite