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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.:

US 10927759 B1

PDFFull Text
Date of Patent:
Feb. 23, 2021

Filed:

Apr. 24, 2017

Bearing structure for turbocharger and turbocharger

Applicant:

Ihi Corporation, Koto-ku, JP;

Inventor:

Nobuyuki Ikeya, Koto-ku, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

David E Sosnowski

Assistant Examiner:

Danielle M Christensen

Int. Cl.
CPC ...
F02C 7/06 (2006.01); F02B 39/14 (2006.01); F16C 17/26 (2006.01); F01D 25/22 (2006.01); F16C 21/00 (2006.01); F16C 17/10 (2006.01); F16C 19/06 (2006.01); F02B 39/10 (2006.01); F01D 25/18 (2006.01); F01D 25/16 (2006.01); F02C 6/12 (2006.01);
U.S. Cl.
CPC ...
F02C 7/06 (2013.01); F01D 25/16 (2013.01); F01D 25/18 (2013.01); F01D 25/186 (2013.01); F01D 25/22 (2013.01); F02B 39/10 (2013.01); F02B 39/14 (2013.01); F02C 6/12 (2013.01); F16C 17/10 (2013.01); F16C 17/26 (2013.01); F16C 19/06 (2013.01); F16C 21/00 (2013.01); F05D 2220/40 (2013.01); F05D 2240/52 (2013.01); F05D 2240/53 (2013.01); F05D 2240/54 (2013.01); F05D 2260/98 (2013.01); F16C 2360/24 (2013.01);
Abstract

Provided is a bearing structure for a turbocharger including a turbine and a compressor provided at both ends of a rotation shaft and supporting the rotation shaft to a housing, including: a first radial bearing of an oil lubrication type provided on the side of the turbine of the rotation shaft; a second radial bearing corresponding to an air bearing provided on the side of the compressor of the rotation shaft; a gas seal portion provided in the periphery of the rotation shaft between the first radial bearing and the turbine; and a thrust bearing corresponding to an air bearing provided on the side of the compressor of the rotation shaft.

Find Patent Forward Citations

Ikeya, Nobuyuki. (2021). Bearing structure for turbocharger and turbocharger (U.S. Patent No. 10927759). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10927759

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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