Title:
INTAKE AND EXHAUST SYSTEM
Document Type and Number:
Japanese Patent JP2022152791
Kind Code:
A
Abstract:
To secure a recirculation amount of EGR gas regardless of an engine load.SOLUTION: An intake and exhaust system includes: a compressor provided in an intake passage connected to an engine; a supercharger having a turbine provided in an exhaust passage connected to the engine; an intercooler provided downstream from the compressor in the intake passage; a bypass flow passage connecting the upstream side and the downstream side of the intercooler in the intake flow passage; an EGR flow passage connecting the upstream side of the turbine in the exhaust flow passage and the bypass flow passage; and an orifice portion provided at a connection with the EGR flow passage in the bypass flow passage.SELECTED DRAWING: Figure 1
Inventors:
SHIMAUCHI ARATA
Application Number:
JP2021055699A
Publication Date:
October 12, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
SUBARU CORP
International Classes:
F02M26/19; F02B37/00; F02D21/08; F02D23/00; F02D43/00; F02M26/05; F02M26/53
Attorney, Agent or Firm:
Aomi patent office
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