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:
Jul. 31, 2018
Filed:
Jul. 12, 2013
Applicant:
Asano Gear Co., Ltd., Osakasayama, Osaka, JP;
Inventor:
Hirotsugu Saito, Osakasayama, JP;
Assignee:
ASANO GEAR CO., LTD., Osakasayama, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/66 (2006.01); F01D 5/02 (2006.01); F04D 29/26 (2006.01); F01D 25/04 (2006.01); F04D 29/20 (2006.01);
U.S. Cl.
CPC ...
F04D 29/662 (2013.01); F01D 5/027 (2013.01); F01D 25/04 (2013.01); F04D 29/20 (2013.01); F04D 29/266 (2013.01); F04D 29/666 (2013.01); F05D 2220/40 (2013.01); Y10T 29/49243 (2015.01);
Abstract
An impeller rotator () includes a turbine impeller (), a compressor impeller (), a shaft () connecting the turbine impeller () to the compressor impeller (), and a connecting member () fastening one of the turbine impeller and the compressor impeller to one axial end region of the shaft, and the connecting member () is plastic-deformed so as to decrease overall imbalance of the turbine impeller (), the compressor impeller (), and the shaft ().