Title:
エンジンの吸気装置
Document Type and Number:
Japanese Patent JP7247082
Kind Code:
B2
Abstract:
To provide an intake device of an engine that can maintain the high detection accuracy of an air flow sensor 2.SOLUTION: An intake device of an engine is equipped with a sensor mounting pipe 1, an air flow sensor 2 mounted to the sensor mounting pipe 1, a mounting pipe inlet side intake hose 3 externally fitted with a mounting pipe inlet side portion 1a of the sensor mounting pipe 1, a mounting pipe outlet side intake hose 4 externally fitted with a mounting pipe outlet side portion 1b of the sensor mounting pipe 1, a mounting pipe inlet side fastener 3a that fastens the mounting pipe inlet side intake hose 3 to the mounting pipe inlet side portion 1a, and a mounting pipe outlet side fastener 4a that fastens the mounting pipe outlet side intake hose 4 to the mounting pipe outlet side portion 1b. An intake detecting ventilation pipe 5 internally fitted with the sensor mounting pipe 1 while keeping a clearance 1c is provided, and a detecting portion 2a of the air flow sensor 2 is inserted in the intake detecting ventilation pipe 5.SELECTED DRAWING: Figure 2
Inventors:
山▲崎▼ 隆寛
Kentaro Nagai
Reio Yoshida
Kamiyama Mitsuru
Kumiko Sakaguchi
Kentaro Nagai
Reio Yoshida
Kamiyama Mitsuru
Kumiko Sakaguchi
Application Number:
JP2019227476A
Publication Date:
March 28, 2023
Filing Date:
December 17, 2019
Export Citation:
Assignee:
Kubota Corporation
International Classes:
F02M35/10; F02D35/00; F02D45/00
Domestic Patent References:
| JP2011185197A | ||||
| JP64041661U |
Foreign References:
| US20080072979 | ||||
| US20110308494 | ||||
| DE102010025898A1 |
Attorney, Agent or Firm:
Suzue Shoji
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