公开(公告)号：US09989072B2

公开(公告)日：2018-06-05

申请号：US14019238

申请日：2013-09-05

Applicant: Delta Electronics, Inc.

Inventor： Shun-Chen Chang ,  Bo-Chun Chen ,  Shih-Han Huang ,  Chao-Yu Chen

IPC: F04D29/66 ,  F04D25/06 ,  F04D29/32 ,  F04D29/38 ,  F04D29/54

CPC classification number: F04D29/666 ,  F04D25/0613 ,  F04D29/325 ,  F04D29/384 ,  F04D29/542 ,  F04D29/663

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

公开(公告)号：US09169850B2

公开(公告)日：2015-10-27

申请号：US13781132

申请日：2013-02-28

Applicant: DELTA ELECTRONICS, INC.

Inventor： Shun-Chen Chang ,  Bo-Chun Chen ,  Chao-Yu Chen

IPC: F04D25/08 ,  F04D29/08 ,  F04D29/32 ,  F04D29/40 ,  F04D29/58 ,  F04D25/06 ,  H02K9/06

CPC classification number: F04D29/403 ,  F04D25/064 ,  F04D25/082 ,  F04D29/083 ,  F04D29/329 ,  F04D29/5853 ,  H02K9/06

Abstract: A fan includes a fan frame, a motor and an impeller. The motor is disposed in the frame. The impeller is connected with the motor and driven by the motor. The impeller includes a hub, an inner blade and an outer blade. The hub has a first surface facing the motor and a second surface facing away from the motor. The inner blade is disposed on the first surface, and the outer blade is disposed on the second surface.

Abstract translation: 风扇包括风扇框架，电机和叶轮。 马达设置在框架中。 叶轮与马达连接，由马达驱动。 叶轮包括轮毂，内叶片和外叶片。 轮毂具有面向马达的第一表面和背离马达的第二表面。 内刀片设置在第一表面上，外刀片设置在第二表面上。

公开(公告)号：US20140356149A1

公开(公告)日：2014-12-04

申请号：US14019238

申请日：2013-09-05

Applicant: Delta Electronics, Inc.

Inventor： Shun-Chen Chang ,  Bo-Chun Chen ,  Shih-Han Huang ,  Chao-Yu Chen

IPC: F04D29/66

CPC classification number: F04D29/666 ,  F04D25/0613 ,  F04D29/325 ,  F04D29/384 ,  F04D29/542 ,  F04D29/663

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

Abstract translation: 风扇包括叶轮和框架。 该框架用于容纳叶轮。 框架包括多个静态叶片组。 每个静态叶片组具有多个静态叶片。 此外，第一静态叶片组的至少一个第一静态叶片和第二静态叶片组的至少一个第一静态叶片相对于框架的中心轴对称。