Title:
INTAKE DEVICE OF ENGINE
Document Type and Number:
Japanese Patent JP2022152668
Kind Code:
A
Abstract:
To provide an intake device of an engine capable of improving fuel consumption and improving exhaust gas purification performance.SOLUTION: An intake device 10 supplies intake air to a multi-cylinder engine E, and comprises an intake passage 16 and a control valve 18 provided in the intake passage 16 for each cylinder. Each control valve 18 is controlled by a common drive source 20, and has a valve body 22 that adjusts the opening of the intake passage 16, and a valve shaft 24 that rotates the valve body 22. The intake device 10 further comprises a valve shaft connection mechanism 25 that switches between a power transmission state in which power is transmitted from a valve shaft 24a on one side to a valve shaft 24b on the other side and a power cutoff state in which power is cut off from the valve shaft 24b on the other side.SELECTED DRAWING: Figure 2
Inventors:
SAKURAI YOTA
KUNO ATSUSHI
KUNO ATSUSHI
Application Number:
JP2021055519A
Publication Date:
October 12, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
KAWASAKI MOTORS LTD
International Classes:
F02D9/02; F02D11/10
Attorney, Agent or Firm:
Shuji Sugimoto
Takeo Tsutsumi
Daisuke Kaneko
Kenichi Nakata
Hiroki Taniguchi
Takashi Sasanuma
Takeo Tsutsumi
Daisuke Kaneko
Kenichi Nakata
Hiroki Taniguchi
Takashi Sasanuma
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