Title:
エンジンの吸気通路構造
Document Type and Number:
Japanese Patent JP7087510
Kind Code:
B2
Abstract:
To provide an intake air passage structure of an engine that more reliably restrains adherence of fuel to an inner wall surface of an intake air passage and stabilizes an air-fuel ratio of an air-fuel mixture.SOLUTION: An intake air passage structure 41 of an engine 17 comprises: a throttle body 46 for adjusting a flow rate of intake air; a fuel injection device 52 comprising a fuel injection port 75 for injecting fuel to the intake air; and a branch passage part 55 comprising a branch passage inlet 81 arranged upstream of the fuel injection port 75, and a branch passage outlet 82 arranged downstream of the fuel injection port 75 and provided in parallel with the fuel injection port 75, and passing a portion of the intake air.SELECTED DRAWING: Figure 2
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Inventors:
Masaki Mori
Application Number:
JP2018051962A
Publication Date:
June 21, 2022
Filing Date:
March 20, 2018
Export Citation:
Assignee:
SUZUKI KABUSHIKI KAISHA
International Classes:
F02M35/10; F02M35/104; F02M35/16; F02M69/00; F02M69/04
Domestic Patent References:
| JP9166064A | ||||
| JP10274045A | ||||
| JP2003254202A | ||||
| JP2008286092A | ||||
| JP60212665A |
Foreign References:
| WO2011095622A1 |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office