Lightweight automobile hub

• Main Authors: JIA CHUNTENG, YAN JIAWEN
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2020
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The invention belongs to the technical field of hubs, in particular to a lightweight automobile hub. The lightweight automobile hub comprises a hub main body; rims are symmetrically and fixedly installed on the edge of the outer surface of the hub main body; a spoke is fixedly installed in the hub main body; a wheel shaft installation hole is formed in the spoke in a penetrating mode; a fixing hole is formed in the surface of the hub main body; an anti-abrasion mechanism is arranged in the fixing hole; and the anti-abrasion mechanism comprises an air valve hole, an anti-abrasion ring and a limiting protrusion. A sealing groove is formed in the edge of the inner surface of a fixing hole and matched and clamped with a limiting protrusion. The sealing performance of the anti-abrasion ring inthe fixing hole is improved, and the waterproof effect is improved; the firmness of the anti-abrasion ring in the fixing hole is improved through the limiting performance of the limiting protrusions,falling off is avoided, th