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.:
Date of Patent:
Jun. 08, 2021
Filed:
Sep. 19, 2019
Applicant:
Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Würzburg, Würzburg, DE;
Inventors:
Tao Hong, Farmington Hills, MI (US);
Attila Simofi-Ilyes, Clarkston, MI (US);
John Fleck, Holly, MI (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/52 (2006.01); F04D 29/54 (2006.01); F04D 19/00 (2006.01);
U.S. Cl.
CPC ...
F04D 29/547 (2013.01); F04D 19/002 (2013.01); F04D 29/526 (2013.01);
Abstract
The fan assembly provided with a fan ring, including a first leg and a second leg, may be arranged with a shroud that may include a first sidewall, a second sidewall, a third sidewall, a first ring, a second ring, and a third ring. An air passage may be formed between a distal end of the first leg and the third ring, the second ring and the first leg, the second leg and the second sidewall, and a distal end of the first leg and the first ring. The air passage may be configured to improve acoustic performance and air flow efficiency.