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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 10030576 B1

PDFFull Text
Date of Patent:
Jul. 24, 2018

Filed:

Jan. 16, 2015

Variable geometry system turbocharger

Applicant:

Ihi Corporation, Koto-ku, JP;

Inventors:

Takafumi Ueda, Tokyo, JP;

Akira Iwakami, Tokyo, JP;

Yoshinari Yoshida, Tokyo, JP;

Naoki Tokue, Tokyo, JP;

Masaru Nishioka, Tokyo, JP;

Mikito Ishii, Tokyo, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:

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

Primary Examiner:

Eldon Brockman

Int. Cl.
CPC ...
F01D 17/16 (2006.01); F02B 37/22 (2006.01); F02B 37/24 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F02B 37/22 (2013.01); F01D 17/165 (2013.01); F01D 25/246 (2013.01); F02B 37/24 (2013.01); F05D 2220/40 (2013.01); F05D 2260/31 (2013.01); Y02T 10/144 (2013.01);
Abstract

A bottom surface of a housing recess of a turbine housing includes a close attachment portion in a continuous annular land shape, which is located radially outside a fitting recess. The close attachment portion is closely attached to a portion radially outside first support holes in a surface of a shroud ring opposite from its facing surface, by a fastening force of attachment bolts. The first support holes in the shroud ring communicate with an outlet side of a turbine impeller through a connection path and a cutout.

Find Patent Forward Citations

Ueda, Takafumi. (2018). Variable geometry system turbocharger (U.S. Patent No. 10030576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10030576

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

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