Patent ID: 11957294
Assignee: NIDEC CORPORATION
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC A  F  H | IPC A

Claim 0:
1. A blower apparatus comprising:
a motor that includes a rotor including a shaft extending along a vertically extending central axis, and a stator opposing the rotor in a radial direction;
an impeller below the stator and fixed to the shaft;
a housing that includes portions on an outer side of the impeller in the radial direction; and
a motor housing that supports a bottom of the motor; wherein
the motor housing incudes:
a bearing holding portion; and
an extending portion;

the bearing holding portion is located below the stator and has a tubular shape extending in an axial direction;
the extending portion extends towards a lower side of blower apparatus in the axial direction from the bearing holding portion; and
a radially outer surface of the extending portion extends both axially downward and radially inward.