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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 10208660 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Dec. 05, 2016

Variable nozzle unit and variable geometry turbocharger

Applicant:

Ihi Corporation, Koto-ku, JP;

Inventors:

Jose Javier Bayod, Tokyo, JP;

Koutarou Itou, Tokyo, JP;

Taiki Yoshizaki, Tokyo, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:

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

Primary Examiner:

Mark A Laurenzi

Assistant Examiner:

Wesley G Harris

Int. Cl.
CPC ...
F02B 37/22 (2006.01); F04D 27/00 (2006.01); F02B 37/24 (2006.01); F01D 5/04 (2006.01); F01D 9/02 (2006.01); F01D 25/24 (2006.01); F01D 17/16 (2006.01); F02C 6/12 (2006.01);
U.S. Cl.
CPC ...
F02B 37/22 (2013.01); F01D 5/04 (2013.01); F01D 9/02 (2013.01); F01D 17/165 (2013.01); F01D 25/24 (2013.01); F02B 37/24 (2013.01); F02C 6/12 (2013.01); F04D 27/002 (2013.01); F05D 2220/40 (2013.01); F05D 2260/50 (2013.01); Y02T 10/144 (2013.01);
Abstract

A support ring is connected to a first nozzle ring by multiple connecting pins. An outer cutout is formed at a region on an outer side in a radial direction at a rim on an axially one side of each first attachment hole in the first nozzle ring. An inner cutout is formed at a region on an inner side in the radial direction at the rim on the axially one side of each first attachment hole in the first nozzle ring. An outer cutout is formed at a region on an outer side in the radial direction at a rim on an axially other side of each pin hole in the support ring. An inner cutout is formed at a region on an inner side in the radial direction at the rim on the axially other side of each pin hole in the support ring.

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