公开(公告)号：US20150064009A1

公开(公告)日：2015-03-05

申请号：US14143944

申请日：2013-12-30

Applicant: Delta Electronics, Inc.

Inventor： Yueh-Lung HUANG ,  Chien-Ming LEE ,  Tine-Kun LIN ,  Hai-Feng LI ,  Ming-Kai HSIEH ,  Chien-Chih LEE

IPC: F04D29/05 ,  F04D29/60

CPC classification number: F04D19/002 ,  F04D25/0613 ,  F04D29/263

Abstract: A rotor structure of a fan includes a bushing, a hub, a shaft and a plurality of blades. The hub has a top portion and a sidewall, and the top portion of the hub covers the bushing. The hub and the bushing are made by the same material. One end of the shaft is connected to the bushing, and the shaft is disposed inside the top portion. The blades are disposed on the outer side of the sidewall of the hub. A manufacturing method of the rotor structure is also disclosed.

Abstract translation: 风扇的转子结构包括衬套，轮毂，轴和多个叶片。 毂具有顶部和侧壁，并且毂的顶部覆盖衬套。 轮毂和衬套由相同的材料制成。 轴的一端连接到衬套，并且轴设置在顶部内部。 叶片设置在轮毂的侧壁的外侧。 还公开了一种转子结构的制造方法。