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:
May. 06, 2008
Filed:
Aug. 10, 2006
Yasuyuki Shibui, Tokyo, JP;
Masahiro Shimizu, Tokyo, JP;
Yasuyuki Shibui, Tokyo, JP;
Masahiro Shimizu, Tokyo, JP;
IHI Corp., Tokyo, JP;
Abstract
In a supercharger () with an electric motor in accordance with the present invention, the electric motor () is arranged at a position adjacent to a compressor impeller (), a center housing () has a cooling fluid flow path () formed in such a manner as to surround the electric motor () and be adjacent to a diffuser portion (). A first cooling structure portion () is formed at a position in the electric motor () side in the cooling fluid flow path (), a second cooling structure portion () is formed at a position in the diffuser portion () side in the cooling fluid flow path (). The electric motor () is cooled by the first cooling structure portion (). The diffuser portion () is cooled by the second cooling structure portion ().