Title:
TEMPERATURE CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2015101980
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a temperature control device of an internal combustion engine, capable of preventing/suppressing the corrosion of a nozzle injection hole.SOLUTION: A temperature control device 1A of an internal combustion engine includes: a drill path 4 as a bore-bore passage part provided on a bore-bore wall part 51a of a cylinder block 51; a first cooling passage part 5 as an injector cooling passage part communicated with the drill path 4 for cooling an injector 53; an electric pump 2 for circulating cooling water in a circulation path C including the drill path 4 and the first cooling passage part 5; and an ECU 20A for controlling the electric pump 2 to supply the cooling water from the drill path 4 to the first cooling passage part 5 when the internal combustion engine 50 is stopped before completing warming-up. The ECU 20A allows the operation of the electric pump 2 to supply the cooling water from the drill path 4 to the first cooling passage part 5.
More Like This:
Inventors:
UNO KOJU
Application Number:
JP2013241476A
Publication Date:
June 04, 2015
Filing Date:
November 22, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M53/04; F01P3/20
Attorney, Agent or Firm:
Shuhei Katayama
Toshiyuki Hatta
High Yoshitaka Hayashi
Toshiyuki Hatta
High Yoshitaka Hayashi