Aspects of the present disclosure relate to a skewed roller impeller cage including a metallic ring with radially arranged slots in which rollers are positioned. Impeller shaped channels are defined around a top side of the cage to force fluid to circulate from an outer diameter of the cage to an inner diameter of the cage and vice versa. Cutouts defined at the inner diameter of the cage allow fluid to circulate from the top side of the cage to the bottom side due to centrifugal forces moving the fluid from the inner diameter back to the outer diameter of the cage to allow for continuous circulation of the fluid about the cage.
SKEWED ROLLER IMPELLER CAGE FOR USE WITH A ROTARY NO-BACK DEVICE
SCHRÄGER ROLLENLAUFRADKÄFIG ZUR VERWENDUNG MIT EINER ROTIERENDEN NO-BACK-VORRICHTUNG
CAGE DE ROUE À ROULEAUX OBLIQUES DESTINÉE À ÊTRE UTILISÉE AVEC UN DISPOSITIF ROTATIF ANTI-RETOUR
01.11.2023
Patent
Elektronische Ressource
Englisch
Roller cage shoe sealing structure and roller cage shoe using same
Europäisches Patentamt | 2024
|