Fan assembly and impeller thereof
OwnerTe-Fu CHEN, Tsung-Yu Lei +2inventors
InventorsTe-Fu CHEN, Tsung-Yu Lei, Kuo-Cheng Lin, Wen-Shi Huang
Life of this patent
Estimating the term…
Abstract
A fan assembly and impeller thereof. The impeller comprises a hub having an upper surface, an axial sidewall extended along the axis of the impeller, and a corner connected between the upper surface and the axial sidewall; and a plurality of blades directly connected to the upper surface, the corner or the axial sidewall of the hub to define an air-intake space between an inner edge of the blades faced to the axis of the impeller and the upper surface of the hub for allowing the intake airflow to radially flow toward the blades.
Claims22
An impeller comprising:
- a hub having an upper surface, an axial sidewall extended along the axis of the impeller, and a corner connected between the upper surface and the axial sidewall;
- and
- a plurality of blades directly connected to the upper surface, the corner or the axial sidewall of the hub to define an air-intake space between inner edges of the blades faced to the axis of the impeller and the upper surface of the hub for allowing an intake airflow to radially flow toward the blades.
A fan assembly comprising:
- an impeller comprising:
- a hub having an upper surface, an axial sidewall extended along the axis of the impeller, and a corner connected between the upper surface and the axial sidewall;
- and
- a plurality of blades directly connected to the upper surface, the corner or the axial sidewall of the hub to define an air-intake space between inner edges of the blades faced to the axis of the impeller and the upper surface of the hub for allowing an intake airflow to radially flow toward the blades;
- and
- a motor mounted within the hub of the impeller for driving the impeller to rotate.
Dependencies are inferred from the claim text.