Title:
INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2022016893
Kind Code:
A
Abstract:
To provide an intake device for an internal combustion engine capable of securely vaporizing fuel while suppressing electric power consumption in a port heater.SOLUTION: An intake device 4 for an internal combustion engine includes: a port part 4b; and a port heater 4e provided along an inner surface 14d of the port part 4b and vaporizing fuel 21 introduced into an intake passage 4d. The port heater 4e is configured to distribute different heat generation amount regions in accordance with distribution of adhesion amount of the fuel 21 injected from an injection port 2a of an injector 2 onto the inner surface 14d of the port part 4b.SELECTED DRAWING: Figure 9
Inventors:
YANO HIDETAKA
YAMAGUCHI TOMOHIRO
ISHII MASATO
YAMAGUCHI TOMOHIRO
ISHII MASATO
Application Number:
JP2020119871A
Publication Date:
January 25, 2022
Filing Date:
July 13, 2020
Export Citation:
Assignee:
AISHIN KK
International Classes:
F02M31/13; F02F1/42; F02M35/10; H05B3/10
Attorney, Agent or Firm:
Hirokazu Miyazono