The invention discloses an aluminum alloy rim for a vehicle. The aluminum alloy rim comprises a rim body, wherein the rim body is made from an aluminum alloy material; the middle part of the rim body is concave inwards so as to form a mounting surface for allowing a bearing to be mounted, a bearing mounting hole is formed in the middle part of the mounting surface, fixed bolt holes distributed at equal intervals are formed in the mounting surface around the bearing mounting hole, and lightening holes distributed at the equal intervals are also formed in the mounting surface; a fixing strip in cross-shaped distribution is arranged in each of the lightening holes, and waist-shaped heat dissipating grooves distributed at the equal intervals are also formed around the rim body. The aluminum alloy rim disclosed by the invention is few in material consumption, light in weight, low in cost and convenient to transport, and reinforcing ribs are arranged, so that the fastness of the aluminum alloy rim is ensured; the waist-shaped heat dissipating grooves are also formed around the rim body, so that the deflecting flow of air currents is accelerated during fast traveling of the vehicle, temperature is lowered, and the service life is prolonged; the aluminum alloy rim has a good application prospect.
Aluminum alloy rim for vehicle
2015-09-16
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Aluminum alloy, part prepared from aluminum alloy and vehicle comprising part
European Patent Office | 2023
|