The company has developed a new type of lightweight wheel with enhanced stress weak point of steel wheel spoke, including rim, spoke and valve. The rim is successively provided with rim, first tread, reinforcing part, groove bottom, straight section and second tread from back to front. The groove bottom is located in the middle of the rim, and the connection between groove bottom and straight section is provided with installation part. The inclination direction of the first tread and the second tread is symmetrical, The spoke comprises a plane part and an inclined part, the center of the plane part is provided with a central hole, the inclined part is provided with an air hole, and a reinforcing protrusion and a reinforcing groove are arranged around the air hole. The new lightweight wheel with enhanced stress weak points of steel wheel spokes is optimized at the weak points of stress concentration of wheel spokes by setting reinforcing protrusions and grooves, and meets the requirements of reducing weight and meeting the service performance of wheels by changing the original shape and structure.
The company has developed a new type of lightweight wheel with enhanced stress weak point of steel wheel spoke, including rim, spoke and valve. The rim is successively provided with rim, first tread, reinforcing part, groove bottom, straight section and second tread from back to front. The groove bottom is located in the middle of the rim, and the connection between groove bottom and straight section is provided with installation part. The inclination direction of the first tread and the second tread is symmetrical, The spoke comprises a plane part and an inclined part, the center of the plane part is provided with a central hole, the inclined part is provided with an air hole, and a reinforcing protrusion and a reinforcing groove are arranged around the air hole. The new lightweight wheel with enhanced stress weak points of steel wheel spokes is optimized at the weak points of stress concentration of wheel spokes by setting reinforcing protrusions and grooves, and meets the requirements of reducing weight and meeting the service performance of wheels by changing the original shape and structure.
