Title:
AIR CLEANER
Document Type and Number:
Japanese Patent JP2018204530
Kind Code:
A
Abstract:
To provide an air cleaner capable of suppressing separation or inclination of a flow of air generated in an inlet of an outlet pipe to enable an air flow to stably flow with respect to an air flow meter.SOLUTION: An air cleaner 10 includes a straightening member 50 formed on an inner wall surface 24B of an outlet pipe 24 so that the straightening member 50 protrudes toward a front end 40A of an air flow meter 40. The straightening member 50 includes an edge portion 52 formed convexly with respect to the inner wall surface 24B along a flow direction F of air, a rear end portion 54 formed in an end of the edge portion 52 downstream in the flow direction F and shaped sheer toward the inner wall surface 24B, and a narrowed width portion in which a width in a circumferential direction of the outlet pipe 24 is reduced toward the downstream of the flow direction F.SELECTED DRAWING: Figure 2
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Inventors:
HARADA AKIRA
RIKITAKE SHUNSUKE
RIKITAKE SHUNSUKE
Application Number:
JP2017110372A
Publication Date:
December 27, 2018
Filing Date:
June 02, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M35/10; F02D35/00; F02M35/024
Domestic Patent References:
| JP2015209816A | 2015-11-24 | |||
| JP2013227961A | 2013-11-07 | |||
| JP6777015B2 | 2020-10-28 |
Foreign References:
| WO2011138931A1 | 2011-11-10 | |||
| CN101995278A | 2011-03-30 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda