Search International and National Patent Collections

1. (WO2018105526) FAN MOTOR

Pub. No.:    WO/2018/105526    International Application No.:    PCT/JP2017/043320
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Dec 02 00:59:59 CET 2017
IPC: F04D 29/52
Applicants: NIDEC CORPORATION
日本電産株式会社
Inventors: KITAMURA,Yukio
北邑 有希雄
MATSUDA,Shigekatsu
松田 成勝
Title: FAN MOTOR
Abstract:
This fan motor has a motor, an impeller, and a housing. The motor has: a stationary section having a stator; and a rotating section rotating about a vertically extending center axis. The impeller has a plurality of blades and rotates with the rotating section. The housing contains therein the motor and at least a part of the impeller. The housing has a cylindrical section, a flange section, and one or more ribs. The cylindrical section extends axially and contains therein the motor and at least a part of the impeller. The flange section protrudes radially outward from the upper end or lower end of the cylindrical section. The ribs are column shaped and extend on the outer peripheral surface of the cylindrical section from the flange section. The ribs are tilted relative to the axial direction.