JPH0235919U - - Google Patents

Info

Publication number
JPH0235919U
JPH0235919U JP11125388U JP11125388U JPH0235919U JP H0235919 U JPH0235919 U JP H0235919U JP 11125388 U JP11125388 U JP 11125388U JP 11125388 U JP11125388 U JP 11125388U JP H0235919 U JPH0235919 U JP H0235919U
Authority
JP
Japan
Prior art keywords
catalyst carrier
ratio
catalytic converter
aperture ratio
monolithic catalytic
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
JP11125388U
Other languages
English (en)
Other versions
JPH0716013Y2 (ja
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 JP1988111253U priority Critical patent/JPH0716013Y2/ja
Publication of JPH0235919U publication Critical patent/JPH0235919U/ja
Application granted granted Critical
Publication of JPH0716013Y2 publication Critical patent/JPH0716013Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るモノリス触媒
コンバータの断面図、第2図は上流側触媒担体の
下流側触媒担体の開口率が同じであるモノリス触
媒コンバータの断面図、第3図は第1図の触媒担
体に適用可能なセル形状の一例を示す正面図、第
4図は第1図の触媒担体に適用可能なセル形状の
他の例を示す正面図、第5図は本考案における開
口率比の最適範囲を示す開口率比と浄化性能向上
率および圧力損失低下率との関係図、である。 1……コンバータケース、2……上流側触媒担
体、3……下流側触媒担体。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンバータケース内に、排気ガスの流れ方向に
    複数の触媒担体を配設したモノリス触媒コンバー
    タにおいて、上流側の触媒担体の開口率を下流側
    の触媒担体の開口率よりも小さくし、その開口率
    比を1.2〜1.35の範囲としたことを特徴と
    するモノリス触媒コンバータ。
JP1988111253U 1988-08-26 1988-08-26 触媒コンバータ Expired - Lifetime JPH0716013Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988111253U JPH0716013Y2 (ja) 1988-08-26 1988-08-26 触媒コンバータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988111253U JPH0716013Y2 (ja) 1988-08-26 1988-08-26 触媒コンバータ

Publications (2)

Publication Number Publication Date
JPH0235919U true JPH0235919U (ja) 1990-03-08
JPH0716013Y2 JPH0716013Y2 (ja) 1995-04-12

Family

ID=31349145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988111253U Expired - Lifetime JPH0716013Y2 (ja) 1988-08-26 1988-08-26 触媒コンバータ

Country Status (1)

Country Link
JP (1) JPH0716013Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711602A2 (en) 1991-07-04 1996-05-15 MATSUMOTO KOKAN Co. Ltd. Metallic catalyst support and production method thereof
WO2015151736A1 (ja) * 2014-04-04 2015-10-08 日産自動車株式会社 エンジンの排気装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113112A (ja) * 1986-10-31 1988-05-18 Mazda Motor Corp エンジンの排気ガス浄化用触媒装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113112A (ja) * 1986-10-31 1988-05-18 Mazda Motor Corp エンジンの排気ガス浄化用触媒装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711602A2 (en) 1991-07-04 1996-05-15 MATSUMOTO KOKAN Co. Ltd. Metallic catalyst support and production method thereof
WO2015151736A1 (ja) * 2014-04-04 2015-10-08 日産自動車株式会社 エンジンの排気装置
JPWO2015151736A1 (ja) * 2014-04-04 2017-04-13 日産自動車株式会社 エンジンの排気装置

Also Published As

Publication number Publication date
JPH0716013Y2 (ja) 1995-04-12

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