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:
Oct. 21, 2025
Filed:
Mar. 15, 2022
Kabushiki Kaisha Toyota Jidoshokki, Kariya, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Kariya, JP;
Abstract
An electric turbo compressor including a housing, an electric motor, and a rotating body driven to rotate by the electric motor. The rotating body includes a rotary shaft, a first impeller, and a second impeller. The first impeller includes a first hub fixed to the rotary shaft, and a plurality of first blades arranged on the first hub, and the second impeller includes a second hub fixed to the rotary shaft, and a plurality of second blades arranged on the second hub. In the rotating body, mass of part of the rotating body from one ends to the other ends of the first blades along the axial direction is greater than mass of part of the rotating body from one ends to the other ends of the second blades along the axial direction.