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.

Date of Patent:
Sep. 10, 2019

Filed:

Nov. 27, 2013
Applicant:

Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Kanagawa, JP;

Inventors:

Yuki Koshiba, Tokyo, JP;

Yuji Oda, Tokyo, JP;

Satoshi Yamada, Tokyo, JP;

Hiromi Komatsu, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 1/42 (2006.01); F02B 31/00 (2006.01); F02M 35/10 (2006.01); F02M 35/104 (2006.01); F02M 35/112 (2006.01);
U.S. Cl.
CPC ...
F02M 35/10262 (2013.01); F02B 31/00 (2013.01); F02F 1/4228 (2013.01); F02F 1/4235 (2013.01); F02M 35/1045 (2013.01); F02M 35/10052 (2013.01); F02M 35/10072 (2013.01); F02M 35/112 (2013.01); F02M 35/10347 (2013.01); Y02T 10/146 (2013.01);
Abstract

There is provided an internal combustion engine in which respective combustion states of cylinders can be uniformized with a simple configuration. A central axis (CL) of a connecting part () of one of air supply ports () inclines with a predetermined inclination angle in a direction away from an air supply inlet () with respect to a y direction orthogonal to an x direction in which an air supply manifoldextends, and an inclination angle of the connecting part () of the one of the air supply ports () is larger than an inclination angle of the connecting part () of other air supply ports () located on a side closer to the air supply inlet () than the one of the air supply ports ().


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