汽车驱动桥常见障分析及维修方法毕业论文外文翻译.docVIP

附录 Car driver bridge just common failure analysis and repair methods Motor reducer main function is to increase the input torque, lower speed, and will accept the transfer of power to change the direction of differential. Disassembly in the maintenance process, the main reducer assembly and adjustment of the quality of the good or bad, a direct impact on the main reducer of the state of technology and the main gear reducer, vice life. Must be in accordance with technical requirements and methods to ensure that the assembly quality and accuracy of the adjustment. Reducer in the main assembly in the process of adjustment, including the main owners, driven bevel gear bearing pre-adjustments, the main, driven cone-prints and meshing gears meshing space adjustments, and so on. Reducer in the main assembly adjustment, the adjustment in order to ensure the quality of assembly, must abide by the rules as follows: First, the first adjustment of the pre-bearings, and then adjust the gear mesh, vice-prints, the final adjustment of the meshing gears, deputy space. Secondly, the main, driven gear bearing cone of pre-degree must be provided for in the original methods and numerical check and adjust the main reducer in the process of adjustment, bearing the pre-degree change may not always be in line with the original Provides value. Third, to ensure the engagement of qualified prints on the premise of the adjustment of meshing gears, deputy space. Meshing and mesh-prints of the changes in the amount of space must be in compliance with technical requirements, otherwise it is necessary to replace the pair in pairs. Fourth, the adjustment process, such as bevel gear, bevel gear Aoli Kang and hypoid bevel gear, often moving to take the initiative to adjust the bevel gear mesh prints, driven by mobile bevel gear meshing space adjustments. The high-arc bevel gear Gleason bevel gear meshing and mesh-prints of the gap adjustment method is not special.  Bearing reducer main pre-adjus