Title:
BLOW-BY GAS EXHAUST DEVICE
Document Type and Number:
Japanese Patent JP2020051352
Kind Code:
A
Abstract:
To suppress freezing of condensate water within a blow-by gas pipe.SOLUTION: A blow-by gas exhaust device includes: a blow-by gas pipe 23 extended from a level position of an upper end portion to a level position of a lower end portion of an internal combustion engine 1, exposed to the outdoor air, and having an outlet part 33 opened to the ambient air; and a heating chamber 24 interposed in the blow-by gas pipe, formed in the inside of a flywheel housing 10 of an internal combustion engine, and heating blow-by gas. The internal combustion engine includes a power transmission mechanism 13 which transmits power from a crank shaft 6 to a cam shaft 7, and a mechanism chamber 14 which accommodates the power transmission mechanism. The heating chamber is adjoined to the mechanism chamber with a partition wall 41 interposed therebetween. The partition wall is provided with a retention part 60 for retaining oil in the mechanism chamber.SELECTED DRAWING: Figure 1
Inventors:
IGARASHI OSAMU
Application Number:
JP2018182122A
Publication Date:
April 02, 2020
Filing Date:
September 27, 2018
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F01M13/00; F01M13/04
Attorney, Agent or Firm:
Haruhisa Kinutani
Hiroyuki Hashiyama
Hiroyuki Hashiyama