Patent ID: 9413203
Filing Date: 2016-08-09
CPC Classification: H02K

Claim Text:
1. A fan motor comprising: a rotor that is coupled with a shaft to rotate together; a stator that is installed at a position facing the rotor; a first bracket on a central upper portion of which a first bearing insertion space into which a first bearing coupled to an upper portion of the shaft is inserted is formed; a second bracket which is hermetically coupled to the first bracket and on a central lower portion of which a second bearing insertion space into which a second bearing coupled to a lower portion of the shaft is inserted is formed; a first bearing cover that covers the first bearing insertion space; and a second bearing cover that covers the second bearing insertion space and has an accommodation space formed to extend to the central lower portion, wherein the second bearing is coupled so as to abut against an upper portion and a side surface portion of the second bearing press-fit portion, and wherein an attracting magnet is fixed to a lower portion of the accommodation space, and a ring-shaped spacer is formed and located around the upper portion of the attracting magnet, and wherein the attracting magnet is configured to exert a constant force for drawing the shaft by preventing the shaft from moving upward.