Improved sleeve bearing for railway traction motor

Details Improved sleeve bearing for railway traction motor Improved sleeve bearing for railway traction motor

F - Mech Eng,Light,Heat,Weapons

16

C

F16C 33/10 (2006.01) B61C 9/00 (2006.01) B61C 9/38 (2006.01) F16C 33/16 (2006.01)

Patent

CA 2597140

An improved sleeve bearing for locomotive traction motor that provides additional lubrication over and above that of the one central wick currently used. The sleeve bearing is provided with a recirculation system comprised of either at least two additional wicks located near the 6:00 operating location or multiple oil communication and delivery grooves passageways communicating with the oil flinger grooves placed for the purpose of collecting and providing a mechanism for providing additional lubrication for extending the oil-wetted envelope available for supporting the truck-axle journal in the axial direction.

L'invention concerne un palier à douille perfectionné pour moteur de traction de locomotive qui permet de lubrifier encore plus la partie supérieure et la partie située au-dessus de la mèche centrale du palier à douille utilisée traditionnellement. Le palier à douille est pourvu d'un système de recirculation composé d'au moins deux mèches supplémentaires situées à proximité de l'emplacement fonctionnel 6:00 ou de plusieurs voies de passages rainurées de distribution et de communication d'huile qui communiquent avec les rainures d'un déflecteur d'huile situées de manière à recueillir et engendrer un mécanisme de lubrification supplémentaire pour étendre l'enveloppe à barbotage d'huile permettant de porter l'essieu porteur dans la direction axiale.

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