Title:
INTAKE/EXHAUST SYSTEM
Document Type and Number:
Japanese Patent JP2022146478
Kind Code:
A
Abstract:
To reduce a shock of an engine.SOLUTION: An intake/exhaust system 1 comprises: a supercharger 15 having a compressor 15a and a turbine 15b; an electric compressor 16 arranged at a downstream side with respect to the compressor 15a out of an intake/exhaust flow passage 12; an intake bypass path 12b for connecting an upstream side with respect to the electric compressor 16 and a downstream side with respect to the electric compressor 16 out of the intake/exhaust flow passage 12; a flow passage control valve (switching valve 22) for switching a state that intake air can circulate in the intake bypass path 12b, and a state that the circulation of the intake air in the intake bypass path 12b is blocked; a discharge bypass path 14 connected to a downstream side with respect to the compressor 15a, and an upstream side with respect to the electric compressor 16 out of the intake/exhaust flow passage 12, or an upstream side with respect to the flow passage control valve (switching valve 22) out of the intake bypass path 12b, and communicating with an exhaust port 13a; and a flow rate adjustment valve 41 arranged at the discharge bypass path 14.SELECTED DRAWING: Figure 1
Inventors:
YAMADA YUMA
Application Number:
JP2021047462A
Publication Date:
October 05, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
SUBARU CORP
International Classes:
F02B37/16; F02B37/00; F02B37/04; F02B37/12; F02B39/10
Attorney, Agent or Firm:
Aomi patent office
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