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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 9797320 B1

PDFFull Text
Date of Patent:
Oct. 24, 2017

Filed:

Oct. 11, 2013

Engine system with intake bypass device

Applicant:

Mitsubishi Heavy Industries, Ltd., Tokyo, JP;

Inventors:

Takao Yokoyama, Tokyo, JP;

Seiichi Ibaraki, Tokyo, JP;

Isao Tomita, Tokyo, JP;

Katsuyuki Osako, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ngoc T Nguyen

Int. Cl.
CPC ...
F02B 33/44 (2006.01); F01N 3/00 (2006.01); F02D 41/00 (2006.01); F01N 5/02 (2006.01); F02B 37/16 (2006.01); F02B 37/20 (2006.01); F01N 3/02 (2006.01); F01N 3/10 (2006.01); F02B 33/40 (2006.01); F02D 41/26 (2006.01); F01N 3/05 (2006.01); F01N 3/28 (2006.01); F02B 39/00 (2006.01); F01D 17/14 (2006.01); F02C 6/12 (2006.01); F01D 17/10 (2006.01); F01D 25/10 (2006.01); F02C 3/13 (2006.01); F02C 9/18 (2006.01); F04D 27/02 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0007 (2013.01); F01D 17/105 (2013.01); F01D 17/146 (2013.01); F01D 25/10 (2013.01); F01N 3/0205 (2013.01); F01N 3/055 (2013.01); F01N 3/10 (2013.01); F01N 3/2889 (2013.01); F01N 5/02 (2013.01); F02B 33/40 (2013.01); F02B 37/168 (2013.01); F02B 37/20 (2013.01); F02B 39/005 (2013.01); F02C 3/13 (2013.01); F02C 6/12 (2013.01); F02C 9/18 (2013.01); F02D 41/26 (2013.01); F04D 27/0223 (2013.01); F02B 2037/162 (2013.01); F05D 2270/101 (2013.01); F05D 2270/301 (2013.01); F05D 2270/3013 (2013.01); Y02T 10/144 (2013.01); Y02T 10/16 (2013.01); Y02T 10/20 (2013.01);
Abstract

An object is to provide an engine system including an intake bypass device whereby it is possible to expand the operation range of a compressor without causing the output of a turbine to become insufficient. An engine system includes an intake bypass device including a bypass channel connecting a downstream side of a compressor of a turbocharger in an intake channel and an upstream side of a turbine of the turbocharger in an exhaust channel, a bypass valve disposed in the bypass channel and configured to control a flow of compressed intake air in the bypass channel, and a heating unit for heating the compressed intake air flowing through the bypass channel.

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