Title:
AIR CLEANER
Document Type and Number:
Japanese Patent JP2018204529
Kind Code:
A
Abstract:
To provide an air cleaner capable of suppressing separation or inclination of a flow of air generated within 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 side 40B 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:
JP2017110365A
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:
| JP2007155435A | 2007-06-21 | |||
| JP2015083459A | 2015-04-30 | |||
| JP2009127522A | 2009-06-11 | |||
| JP2013108784A | 2013-06-06 | |||
| JP2014001954A | 2014-01-09 | |||
| JP2015048794A | 2015-03-16 | |||
| JP2003270015A | 2003-09-25 | |||
| JP2013227961A | 2013-11-07 | |||
| JP2014101786A | 2014-06-05 |
Foreign References:
| US20090241683A1 | 2009-10-01 | |||
| CN101995278A | 2011-03-30 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda