JPH0444425U - - Google Patents

Info

Publication number
JPH0444425U
JPH0444425U JP8720290U JP8720290U JPH0444425U JP H0444425 U JPH0444425 U JP H0444425U JP 8720290 U JP8720290 U JP 8720290U JP 8720290 U JP8720290 U JP 8720290U JP H0444425 U JPH0444425 U JP H0444425U
Authority
JP
Japan
Prior art keywords
exhaust
catalytic converter
main chamber
passage
sub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8720290U
Other languages
Japanese (ja)
Other versions
JP2512923Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8720290U priority Critical patent/JP2512923Y2/en
Publication of JPH0444425U publication Critical patent/JPH0444425U/ja
Application granted granted Critical
Publication of JP2512923Y2 publication Critical patent/JP2512923Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係る排気浄化装置の一実施
例を示す断面図、第２図は第１図の−線に沿
つた断面図、第３図は一部を切り欠いて示す斜視
図である。 ３……触媒コンバータ、５……排気入口通路、
６……排気出口通路、７……担体、７ａ……主室
部、７ｂ……副室部、９……隔壁、１０……排気
循環通路。 Fig. 1 is a sectional view showing an embodiment of the exhaust gas purification device according to this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a partially cutaway perspective view. be. 3...Catalytic converter, 5...Exhaust inlet passage,
6... Exhaust outlet passage, 7... Carrier, 7a... Main chamber part, 7b... Sub-chamber part, 9... Partition wall, 10... Exhaust circulation passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気系に触媒コンバータが介装された内燃機関
の排気浄化装置において、上記触媒コンバータ内
の担体を、主室部と１つあるいは複数の副室部と
に分割し、上記主室部の後端に出口側の排気通路
を接続するとともに、上記副室部の後端に排気循
環通路を接続し、かつこの排気循環通路の先端を
、触媒コンバータ入口側の排気通路の側面に開口
させたことを特徴とする内燃機関の排気浄化装置
。 In an exhaust gas purification device for an internal combustion engine in which a catalytic converter is installed in the exhaust system, the carrier in the catalytic converter is divided into a main chamber and one or more sub-chambers, and the rear end of the main chamber is divided into a main chamber and one or more sub-chambers. An exhaust passage on the outlet side is connected to the catalytic converter, an exhaust circulation passage is connected to the rear end of the auxiliary chamber, and the tip of the exhaust circulation passage is opened to the side of the exhaust passage on the inlet side of the catalytic converter. Features: Exhaust purification device for internal combustion engines.
JP8720290U 1990-08-21 1990-08-21 Exhaust gas purification device for internal combustion engine Expired - Lifetime JP2512923Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8720290U JP2512923Y2 (en) 1990-08-21 1990-08-21 Exhaust gas purification device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8720290U JP2512923Y2 (en) 1990-08-21 1990-08-21 Exhaust gas purification device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPH0444425U true JPH0444425U (en) 1992-04-15
JP2512923Y2 JP2512923Y2 (en) 1996-10-02

Family

ID=31819357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8720290U Expired - Lifetime JP2512923Y2 (en) 1990-08-21 1990-08-21 Exhaust gas purification device for internal combustion engine

Country Status (1)

Country Link
JP (1) JP2512923Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011101896A1 (en) * 2010-02-17 2011-08-25 トヨタ自動車株式会社 Exhaust purifying device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011101896A1 (en) * 2010-02-17 2011-08-25 トヨタ自動車株式会社 Exhaust purifying device for internal combustion engine

Also Published As

Publication number Publication date
JP2512923Y2 (en) 1996-10-02

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