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:
Sep. 12, 2023
Filed:
Feb. 03, 2023
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventor:
Shu Taguchi, Wako, JP;
Assignee:
HONDA MOTOR CO., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03B 1/00 (2006.01); F02C 3/08 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F02C 3/08 (2013.01); F01D 9/041 (2013.01); F05D 2200/13 (2013.01); F05D 2200/14 (2013.01); F05D 2260/96 (2013.01);
Abstract
A turbomachinery includes a casing, a rotor shaft rotatably attached to the casing, a first blade row fixed to either one of the rotor shaft or the casing, and a second blade row fixed to either one of the rotor shaft or the casing and arranged adjacent to the upstream side or downstream side of the first blade row, wherein the turbomachinery sets the number of first blades and the number of second blades in a manner that the interblade phase angle difference of the second blade row is ±180°.