JPH023011U - - Google Patents
Info
- Publication number
- JPH023011U JPH023011U JP8055688U JP8055688U JPH023011U JP H023011 U JPH023011 U JP H023011U JP 8055688 U JP8055688 U JP 8055688U JP 8055688 U JP8055688 U JP 8055688U JP H023011 U JPH023011 U JP H023011U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- metal body
- porous metal
- disposed
- exhaust gas
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 description 1
Description
第１図は本考案実施例の概略縦断面図、第２図
は従来構造を示す概略縦断面図である。
１，１１…パテイキユレートトラツプ、２…排
ガス通路、３…フイルタ、３ａ…フイルタの前面
、３ｂ…フイルタの後面、４…電気ヒータ、５…
伝熱促進素子、６…金属製多孔体。
FIG. 1 is a schematic vertical cross-sectional view of an embodiment of the present invention, and FIG. 2 is a schematic vertical cross-sectional view showing a conventional structure. DESCRIPTION OF SYMBOLS 1, 11... Particulate trap, 2... Exhaust gas passage, 3... Filter, 3a... Front face of filter, 3b... Rear face of filter, 4... Electric heater, 5...
Heat transfer promoting element, 6... Metal porous body.
Claims (1)
イルタと該フイルタの前面に接触して配置される
フイルタより熱容量が小さい金属製多孔体と該金
属製多孔体の上流側に配置される電気ヒータとを
内蔵していることを特徴とするパテイキユレート
トラツプ。 A porous metal body disposed midway through an exhaust gas passage of an internal combustion engine and having a smaller heat capacity than a filter disposed in contact with the front surface of the filter, and an electric heater disposed upstream of the porous metal body. It has a built-in particulate trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055688U JPH023011U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055688U JPH023011U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023011U true JPH023011U (en) | 1990-01-10 |
Family
ID=31305381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8055688U Pending JPH023011U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023011U (en) |
-
1988
- 1988-06-20 JP JP8055688U patent/JPH023011U/ja active Pending