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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10797539 B1

PDFFull Text
Date of Patent:
Oct. 06, 2020

Filed:

Mar. 20, 2018

Fan rotor

Applicant:

Delta Electronics, Inc., Taoyuan County, TW;

Inventors:

Chao-Hsing Kang, Taoyuan County, TW;

Chien-Ho Lee, Taoyuan County, TW;

Tsung-Yin Lee, Taoyuan County, TW;

Assignee:

DELTA ELECTRONICS, INC., Guishan Township, TW;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Ninh H Nguyen

Assistant Examiner:

Eric J Zamora Alvarez

Int. Cl.
CPC ...
F04D 19/00 (2006.01); F04D 25/06 (2006.01); F04D 29/32 (2006.01); F04D 29/64 (2006.01); F04D 17/08 (2006.01); F04D 29/053 (2006.01); F04D 29/28 (2006.01); H02K 1/16 (2006.01); H02K 9/06 (2006.01); H02K 1/27 (2006.01); H02K 7/14 (2006.01); H02K 1/30 (2006.01); H02K 5/10 (2006.01); H02K 5/22 (2006.01);
U.S. Cl.
CPC ...
H02K 1/16 (2013.01); F04D 17/08 (2013.01); F04D 19/002 (2013.01); F04D 25/0613 (2013.01); F04D 29/053 (2013.01); F04D 29/281 (2013.01); F04D 29/325 (2013.01); F04D 29/329 (2013.01); F04D 29/646 (2013.01); H02K 1/2786 (2013.01); H02K 1/30 (2013.01); H02K 5/10 (2013.01); H02K 5/225 (2013.01); H02K 7/14 (2013.01); H02K 9/06 (2013.01);
Abstract

A fan rotor includes a rotating shaft, a metal body, at least one rotor magnet and a vane wheel. The metal body has at least one top surface, at least one cylindrical portion and at least one connecting portion. The top surface is disposed at an end of the cylindrical portion, and the rotating shaft is disposed in the cylindrical portion and connected to the top surface of the cylindrical portion. The connecting portion is formed at the other end of the cylindrical portion and extended from an outer wall of the opening in a direction away from the rotating shaft. The rotor magnet is disposed around an inner wall surface of the cylindrical portion. The vane wheel is detachably connected to the metal body through the connecting portion.

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