JPS61108845U - - Google Patents
Info
- Publication number
- JPS61108845U JPS61108845U JP19496584U JP19496584U JPS61108845U JP S61108845 U JPS61108845 U JP S61108845U JP 19496584 U JP19496584 U JP 19496584U JP 19496584 U JP19496584 U JP 19496584U JP S61108845 U JPS61108845 U JP S61108845U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- catalyst
- exhaust
- engine
- gas sensor
- 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
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の一実施例によるエンジンの排
気濃度検出装置の全体構成図、第２図は同装置に
おける要部の断面図、第３図は同要部の平面図で
ある。
５……排気マニホールド、６ａ……触媒体、８
……排気ガスセンサ、Ｎ……触媒を担持させない
領域。
FIG. 1 is an overall configuration diagram of an engine exhaust gas concentration detection device according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main parts of the device, and FIG. 3 is a plan view of the main parts. 5... Exhaust manifold, 6a... Catalyst body, 8
...Exhaust gas sensor, N...A region where no catalyst is supported.
Claims (1)
るとともに、排気系に排気ガスセンサを配設した
エンジンの排気濃度検出装置において、上記触媒
体をモノリス触媒により構成するとともに、該モ
ノリス触媒に部分的に排気の流れ方向に触媒を担
持させない領域を設け、この触媒を担持させない
領域の下流域に排気ガスセンサを配設したことを
特徴とするエンジンの排気濃度検出装置。 In an engine exhaust concentration detection device in which a catalytic body is disposed close to an exhaust manifold and an exhaust gas sensor is disposed in the exhaust system, the catalytic body is constituted by a monolithic catalyst, and the monolithic catalyst is partially connected to the exhaust gas sensor. 1. An exhaust gas concentration detection device for an engine, characterized in that a region in which no catalyst is supported is provided in the flow direction of the engine, and an exhaust gas sensor is disposed downstream of the region in which no catalyst is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19496584U JPS61108845U (en) | 1984-12-22 | 1984-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19496584U JPS61108845U (en) | 1984-12-22 | 1984-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108845U true JPS61108845U (en) | 1986-07-10 |
Family
ID=30752445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19496584U Pending JPS61108845U (en) | 1984-12-22 | 1984-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108845U (en) |
-
1984
- 1984-12-22 JP JP19496584U patent/JPS61108845U/ja active Pending