The invention belongs to the technical field of vehicle steering, and relates to a drive axle, a transmission structure, a wheel drive system and a vehicle. The drive axle comprises a drive mechanism, a differential mechanism, a first speed reducing mechanism and a second speed reducing mechanism, wherein the first speed reducing mechanism and the second speed reducing mechanism are respectively in transmission connection with the drive mechanism; the differential mechanism comprises a first differential part and a second differential part, the first end of the first differential part is in transmission connection with the first speed reducing mechanism, and the first end of the second differential part is in transmission connection with the second speed reducing mechanism; and the second end of the first differential part is meshed with the second end of the second differential part. According to the drive axle, an existing differential mechanism is omitted, cost and noise can be reduced, and meanwhile the transverse space utilization rate of the drive axle can be increased.
本发明属于车辆转向技术领域,涉及一种驱动桥、传动结构、车轮驱动系统以及车辆。该驱动桥包括驱动机构、差速机构、第一减速机构及第二减速机构,所述第一减速机构及所述第二减速机构分别与所述驱动机构传动连接;所述差速机构包括第一差速件以及第二差速件,所述第一差速件的第一端与所述第一减速机构传动连接,所述第二差速件的第一端与所述第二减速机构传动连接;所述第一差速件的第二端与所述第二差速件的第二端啮合。该驱动桥取消了现有的差速器的使用,可降低成本和减少噪音,同时可提高驱动桥的横向空间利用率。
Drive axle, transmission structure, wheel drive system and vehicle
驱动桥、传动结构、车轮驱动系统以及车辆
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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