Chapter 18 Driving Axle 同大学 TONGII UNIVERSTTY Composition,functions and structure types of the drive axle 主减速器壳体 半铂套管 主减速器从动齿轮 半铂 主减速器主动齿轮 半钩 差速器Chapter 18 Driving Axle Composition, functions and structure types of the drive axle