公开(公告)号：US20180163599A1

公开(公告)日：2018-06-14

申请号：US15579761

申请日：2016-03-01

Applicant: KUBOTA Corporation

Inventor： Yuki OZAKI ,  Naoki INOUE ,  Tamotsu OHASHI ,  Kengo HIDAKA ,  Hiroyuki KAWASOE ,  Masaru HAYASHIDA ,  Shunji OKANO ,  Michisuke IGA

IPC: F01N3/28 ,  B01D53/94 ,  B01J23/86 ,  B01J35/04 ,  F01N13/10

CPC classification number: F01N3/2807 ,  B01D53/94 ,  B01D53/9413 ,  B01J23/862 ,  B01J35/04 ,  F01N3/10 ,  F01N3/28 ,  F01N3/281 ,  F01N3/2839 ,  F01N13/10 ,  F01N13/16 ,  F01N2330/02 ,  F01N2370/02

Abstract: An exhaust purifying apparatus is provided, that can be manufactured at low manufacturing costs and is capable exhibiting high exhaust purifying performance. The exhaust purifying apparatus includes an exhaust passage, and an exhaust purifying member disposed in the exhaust passage. The exhaust purifying member is made of stainless steel. The surface of the stainless steel material is not covered with a catalyst coat containing a catalyst component, so that the surface of the stainless steel material is brought into contact with exhaust. The exhaust purifying member is made of precipitation hardening stainless steel and/or austenitic stainless steel.