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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 10662965 B1

PDFFull Text
Date of Patent:
May. 26, 2020

Filed:

Dec. 14, 2017

Sealing structure and turbocharger

Applicant:

Ihi Corporation, Koto-ku, JP;

Inventors:

Yoshiaki Hirai, Tokyo, JP;

Nobuyuki Ikeya, Tokyo, JP;

Kouta Kimachi, Tokyo, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:

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

Primary Examiner:

David E Sosnowski

Assistant Examiner:

Eric J Zamora Alvarez

Int. Cl.
CPC ...
F04D 29/12 (2006.01); F02B 37/24 (2006.01); F04D 25/02 (2006.01); F04D 29/10 (2006.01); F02B 39/14 (2006.01); F02B 37/22 (2006.01); F04D 29/08 (2006.01);
U.S. Cl.
CPC ...
F04D 29/12 (2013.01); F02B 37/22 (2013.01); F02B 37/24 (2013.01); F02B 39/14 (2013.01); F04D 25/024 (2013.01); F04D 29/083 (2013.01); F04D 29/102 (2013.01); F04D 29/122 (2013.01); Y02T 10/144 (2013.01);
Abstract

A sealing structure includes: an insertion hole formed in a sealing plate; a sealing ring provided in the insertion hole; a first rotating body provided to the shaft, at least a part of the first rotating body positioned inside the insertion hole; a second rotating body disposed at a position apart from the compressor impeller than the first rotating body and having a maximum outer diameter larger than a minimum inner diameter of the insertion hole; and an annular receiving groove formed by the first rotating body and the second rotating body and receiving an inner circumferential surface side of the sealing ring.

Find Patent Forward Citations

Hirai, Yoshiaki. (2020). Sealing structure and turbocharger (U.S. Patent No. 10662965). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10662965

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

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