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:
Feb. 13, 2018
Filed:
Jan. 08, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventor:
Shouichi Imahigashi, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/28 (2006.01); F04D 29/08 (2006.01); F04D 25/16 (2006.01); F04D 29/16 (2006.01); B60H 1/00 (2006.01); F04D 17/08 (2006.01); F04D 29/42 (2006.01); F04D 29/66 (2006.01);
U.S. Cl.
CPC ...
F04D 29/083 (2013.01); B60H 1/00471 (2013.01); F04D 17/08 (2013.01); F04D 25/166 (2013.01); F04D 29/162 (2013.01); F04D 29/281 (2013.01); F04D 29/4226 (2013.01); F04D 29/663 (2013.01);
Abstract
A first fan is disposed in a first air passage, and a second fan is disposed in a second air passage. A partition wall that divides inside of a casing into the first air passage and the second air passage has an inclination part that is inclined toward the second fan as extending outward in a radial direction. The second fan has an end portion located adjacent to the first fan in a rotation axis direction and a projection part projected from the end portion outward in the radial direction. The inclination part is provided to cover the projection part across a clearance.