Title:
INTAKE DEVICE OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2020084877
Kind Code:
A
Abstract:
To provide an intake device of an internal combustion engine capable of sufficiently suppressing degradation of fuel consumption caused by lowering of density of air supplied to a combustion chamber.SOLUTION: An intake device 5 of an internal combustion engine E includes a port member 5b inserted to an intake port 11 in a cylinder head 1 provided with an injector 3, and an intake passage 54 formed inside of the port member 5b to allow an air-fuel mixture M including the air K supplied to a cylinder 2 and a fuel F to flow. A tip 151 of the port member 5b is inserted to the intake port 11 at least to a position P1 where the fuel F injected from the injector 3 is introduced into the intake passage 54 of the port member 5b.SELECTED DRAWING: Figure 1
Inventors:
YAMAGUCHI TOMOHIRO
ISHII MASATO
YANO HIDETAKA
ISHII MASATO
YANO HIDETAKA
Application Number:
JP2018219728A
Publication Date:
June 04, 2020
Filing Date:
November 22, 2018
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
F02F1/42; F02F1/24; F02M31/135
Domestic Patent References:
| JPH0814123A | 1996-01-16 | |||
| JP2016114021A | 2016-06-23 | |||
| JP2017025802A | 2017-02-02 | |||
| JPS5918133Y2 | 1984-05-25 |
Attorney, Agent or Firm:
Hirokazu Miyazono