Title:
INTAKE DUCT STRUCTURE OF ENGINE WORK MACHINE
Document Type and Number:
Japanese Patent JP2022041657
Kind Code:
A
Abstract:
To secure an intake amount of an intake duct into an engine work machine sufficiently to improve cooling performance and reduce external noise efficiently.SOLUTION: An intake port 21 is formed at a housing of an engine work machine. An interior of the housing is provided with: an intake duct component 22 which forms an intake air passage 24 connected to the intake port 21; and a sound absorption plate 23 which guides the air, discharged into the housing from the intake air passage 24, in a predetermined direction at an exterior of the intake air passage 24.SELECTED DRAWING: Figure 6
Inventors:
INOUE TAKUYA
MOTOOKA MASAYUKI
MOTOOKA MASAYUKI
Application Number:
JP2020146999A
Publication Date:
March 11, 2022
Filing Date:
September 01, 2020
Export Citation:
Assignee:
YAMABIKO CORP
International Classes:
F02B77/13; F02B63/00
Attorney, Agent or Firm:
Maeda patent office
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