Title:
車載内燃機関
Document Type and Number:
Japanese Patent JP6962214
Kind Code:
B2
Abstract:
To provide an on-vehicle internal combustion engine which can suppress the generation of noise resulting from the discharge of intake air into a fender space from an intake port when valve-opening an air bypass valve.SOLUTION: An intake port 12A2 of an intake passage 12 of an internal combustion engine 10 is formed in a fender space 120. The internal combustion engine 10 comprises: a communication part 12A3 arranged between the intake port 12A2 in the intake passage 12 and a compressor 21 of a supercharger 20, and making the inside of the intake passage 12 and the inside of an engine compartment 110 communicate with each other; an opening/closing mechanism 30 for opening the intake port 12A2, and operated so as to bring about a first state for blocking the communication part 12A3, and a second state for blocking the intake port 12A2, and opening the communication passage 12A3; and a control device 40 for bringing the opening/closing mechanism 30 into the second state when an air bypass valve 15 is valve-opened.SELECTED DRAWING: Figure 1
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Inventors:
Ueda Yu
Application Number:
JP2018008867A
Publication Date:
November 05, 2021
Filing Date:
January 23, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02M35/10; F02B37/16; F02D23/00; F02M35/12; F02M35/16
Domestic Patent References:
| JP2001263076A | ||||
| JP2017106415A | ||||
| JP254363U | ||||
| JP11141415A | ||||
| JP350371A | ||||
| JP466723A | ||||
| JP10103173A |
Foreign References:
| US20130019833 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda