Title:
INTAKE STRUCTURE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2022/208829
Kind Code:
A1
Abstract:
Provided is an intake structure for an internal combustion engine that makes it easy to obtain an air-fuel mixture that is advantageous for improving combustion efficiency. In the present invention, an intake passage 50 of an internal combustion engine is provided with a main intake passage 50A and a sub intake passage 50B that are separated in the vertical direction with respect to a combustion chamber 24, the sub intake passage 50B being directed toward one direction shifted to either the left or the right from the axis L0 of the combustion chamber 24, and the injection direction DX of a fuel injection device 60 being directed toward the one direction shifted from the axis L0 of the combustion chamber 24.
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Inventors:
KAWATE TATSUYA (JP)
INUI HIROATSU (JP)
TOMIZAWA KENGO (JP)
INUI HIROATSU (JP)
TOMIZAWA KENGO (JP)
Application Number:
PCT/JP2021/014094
Publication Date:
October 06, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F02B31/04; F02B31/02; F02M69/00; F02M69/04
Domestic Patent References:
| WO2019009347A1 | 2019-01-10 |
Foreign References:
| JPH1089200A | 1998-04-07 | |||
| JPH11210479A | 1999-08-03 | |||
| JP2010174836A | 2010-08-12 | |||
| JP2001073739A | 2001-03-21 | |||
| JP2016070205A | 2016-05-09 | |||
| JP2009133320A | 2009-06-18 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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