Patent ID: 11859636
Assignee: BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, WUERZBURG
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 6:
7. A fan wheel of a motor vehicle, the fan wheel comprising:
a hub to which at least two fan blades is connected; and
a stabilizing structure formed on each of the at least two fan blades, the stabilizing structure comprising a first material surrounded by a respective body of a second material,
wherein the fan blades are connected at their radial outer end to an outer ring arranged concentrically to the hub,
wherein the outer ring has a further stabilizing structure of another first material, which is surrounded by another body of another second material, and
wherein the further stabilizing structure is a hollow cylinder arranged concentric to the hub.