The invention mainly discloses a wheel rim with a heat dissipating structure. The wheel rim comprises an external ring wall, two opposite external side ring walls, two internal side ring walls connected to the two external ring walls, and an internal ring wall connecting the two internal side ring walls. The external ring wall is provided with an accommodating slot for accommodating a tyre; the two external side ring walls extend to the two opposite side edges of the external ring wall; the inner wall of each external side ring wall is provided with a plurality of heat dissipating ribs, and the outer wall of the external side ring wall is provided with a brake surface for being in contact with a brake block. By means of the heat dissipating ribs, the wheel rim can achieve heat dissipating effects, effectively dissipate heat generated by friction between the two brake surfaces and the corresponding brake blocks and reduce influence on combination between the accommodating slot of the external ring wall and the tyre.
Wheel rim with heat dissipating structure
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |