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1. (WO2017035610) STRUCTURAL ARRANGEMENT IN RING FOR FASTENING A BEARING, HAVING A LUBRICANT PURGE HOLE

Pub. No.:    WO/2017/035610    International Application No.:    PCT/BR2015/050134
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Sep 01 01:59:59 CEST 2015
IPC: F16C 33/10
Applicants: WEG EQUIPAMENTOS ELÉTRICOS S.A.- MOTORES
Inventors: RODRIGO DA SILVA, Gilson
WILGES, Ricardo
MARQUARDT, Ronaldo
Title: STRUCTURAL ARRANGEMENT IN RING FOR FASTENING A BEARING, HAVING A LUBRICANT PURGE HOLE
Abstract:
The present model consists of a ring for fastening a bearing used in rotary electrical machines, the ring being cast with a lubricant purge hole. This cast ring is produced without using a casting core and without any machining, significantly reducing production costs, avoiding possible losses during machining, and above all reducing the size variations caused by casting with a casting core.