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一、车辆齿轮油的使用性能 1.齿轮油的工作条件和作用 车辆齿轮油用于机械式变速器、主减速器、差速器,以及转向器的齿轮、轴承和轴等零件的润滑。车辆齿轮油所起的作用与其它场合的润滑油基本相同,即润滑、冷却、防锈蚀和缓冲等。 汽车齿轮的工作条件是比较差的,特别是主减速器用的双曲线锥齿轮的工作条件最为恶劣。双曲线齿轮除了对加工、装配和调整具有很高的特殊要求以外,还必须使用特殊的双曲线齿轮油作为润滑材料。双曲线齿轮油中必须加有极压
First, the vehicle gear oil performance 1. Gear oil working conditions and role Vehicle gear oil for mechanical transmission, final drive, differential, and steering gears, bearings and shafts and other parts of the lubrication. The role of vehicle gear oil and lubricants in other occasions is basically the same, that is, lubrication, cooling, anti-corrosion and cushioning. The working condition of the automobile gear is relatively poor, especially the working condition of the hyperbolic bevel gear for the final drive is the worst. In addition to the high demands placed on the machining, assembly and adjustment of hyperbolic gears, special hypoid gear oils must also be used as the lubricating material. Hyperbolic gear oil must be added to extreme pressure