关键词：XG916Ⅱ装载机，中央传动，轮边减速器，设计
XG916 Ⅱ wheel loader after driving axle design
Abstract
The design content for the XG916 Ⅱ after loader drive axle design, the design is generally divided into the main transmission, differential design, axle design, the design of four major final drive. One main drive bevel gear spiral bevel gear, this type of gear the basic parameters and geometry of this calculation is the focus of the design. The gear a few basic parameters, such as number of teeth, module, driven gear pitch circle diameter is determined, calculate the geometric parameters of all the gear, then the gear stress analysis and strength check. Combined with differential, axle and final drive of the structure and working principle and design requirements, a reasonable choice of their structure and size. The design of the differential gear selection of straight bevel gears, axle with full floating, planetary final drive single row of slow form.
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