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:
Jan. 05, 2021
Filed:
Mar. 30, 2016
Applicant:
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Sagamihara, JP;
Inventors:
Assignee:
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD., Sagamihara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/26 (2006.01); F04D 29/28 (2006.01); F03D 1/06 (2006.01); F04D 29/22 (2006.01); F04D 25/04 (2006.01);
U.S. Cl.
CPC ...
F04D 29/263 (2013.01); F03D 1/065 (2013.01); F03D 1/0625 (2013.01); F03D 1/0691 (2013.01); F04D 25/04 (2013.01); F04D 29/2216 (2013.01); F04D 29/2222 (2013.01); F04D 29/2261 (2013.01); F04D 29/266 (2013.01); F04D 29/284 (2013.01); F05D 2220/40 (2013.01); F05D 2250/711 (2013.01); F05D 2260/941 (2013.01);
Abstract
This compressor wheel () is provided with a disc () which is formed in a disc shape and provided to be rotatable around a central axis (C); and a plurality of blades () provided on a disc surface () facing a first side in the central axis (C) direction with an interval in a circumferential direction around the central axis (C). A rear surface () of the disc () facing a second side in the central axis (C) direction has a convex curved surface () which is convex toward the second side in the central axis (C) direction at least part of a center portion of the disc ().