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:
Apr. 01, 2008
Filed:
Aug. 08, 2006
Applicants:
Yasuyuki Shibui, Tokyo, JP;
Yukio Takahashi, Tokyo, JP;
Narifumi Tojima, Tokyo, JP;
Inventors:
Assignee:
Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There are provided with a motor rotor () fixed to a turbine shaft () and rotating together with the turbine shaft, a motor stator () surrounding the motor rotor and fixed within a bearing housing (), an inverted () converting a dc power into an ac power, and an inverter controller () controlling a frequency and a voltage of the ac power by the inverter. The inverter and the inverter controller are accommodated in a driver container (), and are coupled to a compressor housing () by an insulating coupling member ().