JPS6173007U - - Google Patents
Info
- Publication number
- JPS6173007U JPS6173007U JP15635184U JP15635184U JPS6173007U JP S6173007 U JPS6173007 U JP S6173007U JP 15635184 U JP15635184 U JP 15635184U JP 15635184 U JP15635184 U JP 15635184U JP S6173007 U JPS6173007 U JP S6173007U
- Authority
- JP
- Japan
- Prior art keywords
- catalytic converter
- reduces
- contained
- exhaust gas
- active ingredient
- 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.)
- Pending
Links
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 239000004480 active ingredient Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の一実施例に従う触媒コンバー
タを備えた内燃機関の概要図、第２図は本考案の
一実施例に従う触媒コンバータの要部を示した図
、第３図は機関の排気温度特性を示した図、第４
図は触媒温度の上昇に伴なう触媒劣化特性を示し
た図、第５図は１０モード運転時におけるＮＯｘ
、ＣＯ残存率特性を示した図、第６図、第７図は
従来技術に従う触媒コンバータの構成の一例を図
示したものである。
５…排気マニホルド、７…触媒コンバータ、９
…触媒コンバータのハウジング、１３…モノリス
担体、１７…活性成分（白金、ロジウム）、１９
…高担持部。
Fig. 1 is a schematic diagram of an internal combustion engine equipped with a catalytic converter according to an embodiment of the present invention, Fig. 2 is a diagram showing main parts of a catalytic converter according to an embodiment of the present invention, and Fig. 3 is an exhaust diagram of the engine. Diagram showing temperature characteristics, 4th
The figure shows the catalyst deterioration characteristics as the catalyst temperature rises. Figure 5 shows NOx during 10 mode operation.
, FIG. 6, and FIG. 7 show an example of the configuration of a catalytic converter according to the prior art. 5...Exhaust manifold, 7...Catalytic converter, 9
... Housing of catalytic converter, 13 ... Monolithic support, 17 ... Active component (platinum, rhodium), 19
...High loading section.
Claims (1)
ｘ成分を低減する活性成分を担持した担体を有す
る触媒コンバータにおいて、前記担体における活
性成分の高担持部を、該担体における排出ガスの
通過領域中その上流側の中央部から下流側の全域
に亘つて設けたことを特徴とする触媒コンバータ
。 HC, CO, NO contained in engine exhaust gas
In a catalytic converter having a carrier supporting an active ingredient that reduces the A catalytic converter characterized by being provided with a catalytic converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15635184U JPS6173007U (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15635184U JPS6173007U (en) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173007U true JPS6173007U (en) | 1986-05-17 |
Family
ID=30714356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15635184U Pending JPS6173007U (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009528477A (en) * | 2006-02-28 | 2009-08-06 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | Exhaust mechanism for spark ignition internal combustion engine |
-
1984
- 1984-10-18 JP JP15635184U patent/JPS6173007U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009528477A (en) * | 2006-02-28 | 2009-08-06 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | Exhaust mechanism for spark ignition internal combustion engine |
| JP2013127251A (en) * | 2006-02-28 | 2013-06-27 | Johnson Matthey Plc | Exhaust system for spark-ignited internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2622126B1 (en) | CATALYST FOR THE TREATMENT OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES AND MANUFACTURING METHOD THEREOF | |
| JPS6173007U (en) | ||
| JPS6043111U (en) | Catalytic muffler device for internal combustion engine | |
| JPS62117220U (en) | ||
| JPS6257721U (en) | ||
| JPS6312614U (en) | ||
| JPH0387915U (en) | ||
| JPH0327821U (en) | ||
| JPS63144837U (en) | ||
| JPS62124212U (en) | ||
| JPS62105323U (en) | ||
| JPS63123718U (en) | ||
| JPS61123818U (en) | ||
| JPS62143015U (en) | ||
| JPS5956316U (en) | Internal combustion engine exhaust gas filter | |
| JPS59167913U (en) | Internal combustion engine exhaust muffler structure | |
| JPS5846923U (en) | catalytic combustion device | |
| JPH01163436U (en) | ||
| JPS6267255U (en) | ||
| JPS62204127U (en) | ||
| JPS61149716U (en) | ||
| JPH0419613U (en) | ||
| JPH0232935U (en) | ||
| JPS61161544U (en) | ||
| JPS58124612U (en) | Monolith type catalytic converter |