Patent ID: 7600919

Claim:
A motor lubricant cycling system, comprising: a shaft tube; a bearing disposed inside said shaft tube and having a shaft hole at a center thereof; a shaft penetrating said shaft hole and rotating therein; and a plurality of first slots disposed in an inner wall of said shaft tube in contact with said bearing with one end of said first slot connected to where is in the proximity of a top side of said bearing and said shaft and the other end connected to a lubricant container beneath said bearing so as to form a guiding path dedicated to backflow and cycle a lubricant wherein a second slot is disposed in said lubricant container where corresponds to a bottom side of said bearing and is connected to a proximity of said shaft; and wherein a washer having a center hole for inserting in said shaft is disposed in said lubricant container beneath said bearing, and said second slot is located on said washer where corresponds to said bearing with both sides of said second slot connected to said center hole and an outer rim of said washer respectively.