Patent ID: 11913469
Assignee: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 15:
16. An air conditioner comprising:
an air conditioning indoor unit; and
an air conditioner outdoor unit including an axial flow fan including:
an axial flow impeller including:
a hub having a shaft hole; and
blades arranged at an outer peripheral wall of the hub;

a motor configured to drive the axial flow impeller to rotate, and including:
a motor body; and
a motor shaft connected to the motor body and engaged in the shaft hole; and

a resistance member arranged at the hub and closer to a free end of the motor shaft than to an end of the motor shaft connecting to the motor body, a stiffness of the resistance member being greater than a stiffness of the hub, an inner peripheral wall of the entire resistance member is spaced apart from an outer peripheral wall of the motor shaft.