ENGINE DEVICE - TOYOTA MOTOR CORP

Title:

ENGINE DEVICE

Document Type and Number:

Japanese Patent JP2022015812

Kind Code:

A

Abstract:

To restrain air-fuel mixture injected from a port injection valve from being blown out from an intake passage to an exhaust passage.SOLUTION: An engine device includes an engine having a port injection valve for injecting fuel into an intake passage, and a supercharger having a compressor arranged in an intake pipe of the engine. The engine is controlled so that the fuel is injected from the port injection valve after an exhaust valve of the engine is closed when the engine is operated in a scavenge region. Thereby, air-fuel mixture injected from the port injection valve can be restrained from being blown out from the intake passage to an exhaust passage.SELECTED DRAWING: Figure 3

Inventors:

KANEKO MASATO
SUGIMOTO MOTOHIRO
IDOGAWA MASANAO
UCHIDA TAKAHIRO

Application Number:

JP2020118920A

Publication Date:

January 21, 2022

Filing Date:

July 10, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOYOTA MOTOR CORP

International Classes:

F02D23/02; F02B37/00; F02D41/34

Attorney, Agent or Firm:

Aitec International Patent Office

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