The invention discloses a driving wheel which comprises a hub, a tire body arranged on the hub, and two retaining snap rings used for fastening the tire body on the hub, wherein the hub comprises a rim and a spoke welded on the inner side wall of a wheel flange; the rim is composed of the wheel flange and tire protection ears arranged on the two sides of the wheel flange; axis mounting holes penetrating through the rim are formed in the end surface of the spoke; the axis mounting holes comprise a center hole and locking holes formed in the outer side of the center hole; the center hole is composed of three intersectant circular holes; the circular hole with the largest radius is formed in the central position of the spoke; and the other two circular holes are the same in radius and are symmetrical relative to the center of the circular hole with the largest radius. According to the invention, the car axle directly drives the hub by virtue of the abutted matching between the center hole and the car axle, so that the gradeability of the car adopting the driving wheel is strengthened, and the car adopting the driving wheel is suitable for traveling on rugged mountain roads; and besides, the tire body is firmly fastened on the hub.
Driving wheel
2016-02-03
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |