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:
Jan. 21, 2020
Filed:
Apr. 15, 2015
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Kanagawa, JP;
Yoshitomo Noda, Tokyo, JP;
Motoki Ebisu, Tokyo, JP;
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD., Kanagawa, JP;
Abstract
A turbocharger includes a rotating shaft which extends along an axial line thereof, a turbine rotor which is provided on one end side of the rotating shaft, a compressor rotor which is provided on the other end side of the rotating shaft, a roller bearing which rotatably supports the rotating shaft around the axis line between the turbine rotor and the compressor rotor, a housing which covers the roller bearing from an outer peripheral side of the roller bearing, and a tubular sleeve which is provided inside the housing, which is disposed on an outer peripheral side of an outer ring of the roller bearing with a gap for holding a lubricant between the sleeve and the outer ring, and at least part of which is formed of a damping material.