液压油污染后会将颗粒带入变矩变速系统内的各个内腔、油路、轴承和齿轮表面,仅通过正常更换新油的方式难以清除。试验证明,将调试后的油液换成新油、再工作30min后,其油液清洁度并没有明显改善。为此,必须改进原有的换油工艺,采用更有效的技术和手段。本公司研制了一套与变矩变速总成磨合试验同步进行的综合清洗过滤系统。 After the hydraulic oil is polluted, the particles are brought into the cavities, oil passages, bearings and gear surfaces of the torque transformation system and are difficult to remove only by the normal replacement of fresh oil. Test proved that the commissioning of the oil replaced by new oil, and then work 30min, the oil cleanliness and no significant improvement. To this end, we must improve the original oil change process, the use of more effective technologies and tools. The company developed a set of torque transmission assembly run-in test carried out simultaneously with the integrated cleaning and filtration system.