JPS62158117U - - Google Patents
Info
- Publication number
- JPS62158117U JPS62158117U JP4646586U JP4646586U JPS62158117U JP S62158117 U JPS62158117 U JP S62158117U JP 4646586 U JP4646586 U JP 4646586U JP 4646586 U JP4646586 U JP 4646586U JP S62158117 U JPS62158117 U JP S62158117U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- face
- catalyst carrier
- catalytic converter
- side end
- 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 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
Description
第１図は本考案の一実施例を示す断面図、第２
図はその流速を示すグラフ、第３図は従来の触媒
コンバータを示す断面図、第４図はその流速を示
すグラフである。
１０……シエル、１１……金属ハニカム触媒担
体、１２……金属薄板製の波板、１３……金属薄
板製の平板、１４……排気ガス流入側端面、１５
……排気ガス流出側端面、１６……金属ハニカム
触媒担体１１に形成されている各ガス通路、１７
……デイフユーザ、１８……フランジ１８。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a graph showing the flow velocity, FIG. 3 is a sectional view showing a conventional catalytic converter, and FIG. 4 is a graph showing the flow velocity. 10... Shell, 11... Metal honeycomb catalyst carrier, 12... Corrugated plate made of thin metal plate, 13... Flat plate made of thin metal plate, 14... Exhaust gas inflow side end surface, 15
...Exhaust gas outflow side end face, 16...Each gas passage formed in the metal honeycomb catalyst carrier 11, 17
...Diff user, 18...Flange 18.
Claims (1)
つて多数のガス通路を設け、各ガス通路には触媒
が担持されている触媒担体をシエル内に配設した
触媒コンバータに於て、触媒担体の排気ガス流入
側端面及び流出側端面の中央部分が、排気ガス流
入側に向かつて円錐形状に突出すると共に排気ガ
ス流出側に向かつて円錐形状に凹み、ガス通路の
長さが略均一となるようにしたことを特徴とする
触媒コンバータ。 (2) 触媒担体が、金属薄板製の波板と平板とを
組み合わせて旋回又は積層して形成した断面円形
又は楕円形状の金属ハニカム触媒担体であること
を特徴とする実用新案登録請求の範囲第１項記載
の触媒コンバータ。[Scope of Claim for Utility Model Registration] (1) A large number of gas passages are provided from the exhaust gas inflow face to the exhaust gas outflow face, and each gas passage is provided with a catalyst carrier carrying a catalyst within the shell. In a catalytic converter, the central portions of the exhaust gas inflow side end face and the outflow side end face of the catalyst carrier protrude in a conical shape toward the exhaust gas inflow side and are recessed in a conical shape toward the exhaust gas outflow side, forming a gas passage. A catalytic converter characterized in that the lengths of the catalytic converters are substantially uniform. (2) Utility model registration claim No. 1, characterized in that the catalyst carrier is a metal honeycomb catalyst carrier with a circular or elliptical cross-section formed by combining corrugated sheets and flat sheets made of thin metal sheets, swirling or stacking them. Catalytic converter according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4646586U JPS62158117U (en) | 1986-03-29 | 1986-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4646586U JPS62158117U (en) | 1986-03-29 | 1986-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158117U true JPS62158117U (en) | 1987-10-07 |
Family
ID=30866152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4646586U Pending JPS62158117U (en) | 1986-03-29 | 1986-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158117U (en) |
-
1986
- 1986-03-29 JP JP4646586U patent/JPS62158117U/ja active Pending