The invention relates to a low-noise, high-strength and high-performance drive axle assembly for a light passenger and commercial vehicle. The drive axle assembly comprises a main speed reducer assembly, full-floating axle housing assemblies installed on the two sides of the main speed reducer assembly, and left and right hub assemblies installed on the two sides of the full-floating axle housing assemblies. According to the design method and structure of the light passenger and commercial vehicle drive axle assembly with the high bearing capacity, the high torque bearing capacity, the excellent NVH performance and the low-cost design, innovative structures and methods in the aspects of drive axle core parts including a driving gear, a driven gear, a reducer shell, a differential shell, a half-shaft planetary gear, an axle shell, a maintenance-free hub assembly, sealing and the like are included, and the competitiveness of a commercial vehicle is greatly improved; the drive axle adapts to the latest commercial vehicle drive axle standard, meets the requirements of the latest market and is worthy of being popularized in the industry.
本发明涉及一种低噪音、高强度的高性能轻客商用车驱动桥总成,包括主减速器总成,安装在主减速器总成两侧的全浮式桥壳总成以及安装在全浮式桥壳总成两侧的左右轮毂总成。该高承载、高承扭能力、优越的NVH性能、低成本设计的轻客商用车驱动桥总成设计方法及结构,包括驱动桥核心零部件主被动齿轮、减壳、差壳、半轴行星齿轮,桥壳、免维护轮毂总成、密封等方面的创新结构与方法,极大提升商用车的竞争力,适应最新商用车驱动桥标准并满足最新市场的需求,值得行业内推广。
Low-noise, high-strength and high-performance drive axle assembly for light passenger and commercial vehicle
一种低噪音、高强度的高性能轻客商用车驱动桥总成
2022-03-18
Patent
Elektronische Ressource
Chinesisch
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