US 12,247,582 B2
Fan set with support for bearing fastening ring assembly and assembly method
Robson Gomes Da Silva, Jaraguá do Sul (BR); Alexandre Schmidt Ferreira, Jaraguá do Sul (BR); and Patrick Lafin, Guaramirim (BR)
Assigned to WEG EQUIPAMENTOS ELÉTRICOS S.A., Jaragua do Sul (BR)
Filed by WEG EQUIPAMENTOS ELÉTRICOS S.A., Jaragua do Sul (BR)
Filed on Aug. 23, 2023, as Appl. No. 18/454,539.
Claims priority of application No. 1020230109551 (BR), filed on Jun. 2, 2023.
Prior Publication US 2024/0401609 A1, Dec. 5, 2024
Int. Cl. F04D 29/62 (2006.01); F04D 17/00 (2006.01); F04D 29/056 (2006.01)
CPC F04D 29/626 (2013.01) [F04D 17/00 (2013.01); F04D 29/056 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A FAN SET WITH SUPPORT FOR BEARING FASTENING RING ASSEMBLY comprising:
at least two blades (2) fastened to a front face of a circular support (3); said circular support (3) comprising a coaxial fastening hole (4) for fastening the fan set to a shaft;
at least one prop (5) located on a rear face of said circular support (3);
at least one bearing fastening ring (7) connected to said circular support (3) by at least one fastening element (8).