Patent ID: 8353671

Claim:
A fan with pressurizing structure, comprising: a rotor having a main body, a plurality of blades spaced along an outer circumferential surface of the main body, a magnetic body annularly mounted to an inner circumferential surface of the main body, and a shaft having an end axially connected to an inner side of the main body; a frame having a sleeve and at least one bearing rotatably received in the sleeve, and the bearing having an axial bore, into which an opposing end of the shaft is inserted; a stator assembly being externally fitted around the sleeve, and including a plurality of silicon steel plates and at least one base plate; a plurality of first pressurizing sections being selectively provided on one of a face of the base plate of the stator assembly and an end face of the magnetic body˜ and wherein the first pressurizing sections each have a first bevel side, a second bevel side, and a vertex; the first and the second bevel side having at least one end converged at the vertex to together define a leading end thereon, and ends of the first and the second bevel side opposite to the vertex being connected via a third bevel side to together define a tail end, wherein the leading ends and tail ends of the first pressurizing sections extend radially from the face on which they are provided.