US 11,859,636 B2
Fan wheel of a motor vehicle
Anand Patel, Pune (IN); Ashish Sonawane, Ahamadnagar (IN); and Lutz Wulf, Jade (DE)
Assigned to Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wuerzburg, Wuerzburg (DE)
Filed by Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Wuerzburg, Wuerzburg (DE)
Filed on Jan. 27, 2023, as Appl. No. 18/102,458.
Claims priority of application No. 10 2022 200 940.1 (DE), filed on Jan. 28, 2022.
Prior Publication US 2023/0243367 A1, Aug. 3, 2023
Int. Cl. F04D 29/32 (2006.01); F04D 29/38 (2006.01); F04D 19/00 (2006.01); F04D 25/12 (2006.01)
CPC F04D 29/388 (2013.01) [F04D 19/002 (2013.01); F04D 25/12 (2013.01); F04D 29/326 (2013.01); F04D 29/329 (2013.01); F04D 29/386 (2013.01)] 7 Claims
OG exemplary drawing
 
1. 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 stabilizing structure and the further stabilizing structure are directly attached to each other.