Title:
SUCTION DEVICE
Document Type and Number:
Japanese Patent JP2021050705
Kind Code:
A
Abstract:
To prevent moisture in blow-by gas from being cooled and frozen by outside air, by using a structure that saves space and can reduce restrictions on the routing of a blow-by gas pipe and an exhaust gas pipe.SOLUTION: A suction device mounted on an internal combustion engine, has an exhaust recirculation device that recirculates exhaust gas from the internal combustion engine to the internal combustion engine, and a blow-by gas recirculation device that recirculates blow-by gas from the internal combustion engine to the internal combustion engine. The suction device also has: a suction pipe that suctions outside air into the internal combustion engine; a blow-by gas pipe that supplies the blow-by gas from the internal combustion engine to the suction pipe; and an exhaust gas pipe that supplies the exhaust gas from the internal combustion engine to the suction pipe. The blow-by gas pipe inserts the exhaust gas pipe.SELECTED DRAWING: Figure 1
Inventors:
NODA KUNIO
Application Number:
JP2019175458A
Publication Date:
April 01, 2021
Filing Date:
September 26, 2019
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F01M13/00; F02M26/21
Attorney, Agent or Firm:
Washeda International Patent Office