Title:
COOLING STRUCTURE OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2020118112
Kind Code:
A
Abstract:
To increase a heat transfer area between a heat conductive member and a coolant to improve cooling efficiency.SOLUTION: A cooling structure of an internal combustion engine includes: a water jacket which is formed within a cylinder head and in which a coolant flows; and a heat conductive member which is embedded in the cylinder head. The heat conductive member includes: an enclosure part which encloses at least a part of a periphery of the water jacket along a wall surface of the water jacket; and an extension part which extends from the enclosure part to the combustion chamber side which is a cooling object part.SELECTED DRAWING: Figure 2
Inventors:
ITO SHIGEYUKI
HOTTA YASUHITO
OKABAYASHI CHIE
HOTTA YASUHITO
OKABAYASHI CHIE
Application Number:
JP2019011201A
Publication Date:
August 06, 2020
Filing Date:
January 25, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02F1/40; F01P3/02
Attorney, Agent or Firm:
Shuhei Katayama