JPH0276117U - - Google Patents
Info
- Publication number
- JPH0276117U JPH0276117U JP15536988U JP15536988U JPH0276117U JP H0276117 U JPH0276117 U JP H0276117U JP 15536988 U JP15536988 U JP 15536988U JP 15536988 U JP15536988 U JP 15536988U JP H0276117 U JPH0276117 U JP H0276117U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- chamber
- catalytic converter
- merging
- opens
- 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 8
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 239000000969 carrier Substances 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図乃至第５図は各種エンジンに適用した例
を示す本考案の概念図、第６図は２ロータ型ロー
タリエンジンに適用した実施例を示す側面図、第
７図は直列４気筒エンジンに適用した実施例を示
す側面図、第８図は第６図及び第７図に示す触媒
コンバータの断面図（第６図に対しては横断面、
第７図に対しては縦断面）。
Ｅ：エンジン、１：気筒、１ａ：排気ポート、
１０：触媒コンバータ、１２：ケーシング、１４
：触媒坦体、１４ａ：一の触媒坦体、１４ｂ：他
の触媒坦体、１６：第１の排気ガス流入室、１６
ａ：第１の排気ガス入口、１８：合流室、１８ａ
：排気ガス出口、２０：第２の排気ガス流入室、
２０ａ：第２の排気ガス入口。
Figures 1 to 5 are conceptual diagrams of the present invention showing examples applied to various engines, Figure 6 is a side view showing an example applied to a two-rotor type rotary engine, and Figure 7 is an inline four-cylinder engine. A side view showing an applied example, and FIG. 8 is a sectional view of the catalytic converter shown in FIGS. 6 and 7 (for FIG. 6, a cross section,
longitudinal section for Figure 7). E: Engine, 1: Cylinder, 1a: Exhaust port,
10: Catalytic converter, 12: Casing, 14
: catalyst carrier, 14a: one catalyst carrier, 14b: other catalyst carrier, 16: first exhaust gas inflow chamber, 16
a: First exhaust gas inlet, 18: Merging chamber, 18a
: exhaust gas outlet, 20: second exhaust gas inflow chamber,
20a: Second exhaust gas inlet.
Claims (1)
、排気ガスを浄化する触媒コンバータにおいて、 前記触媒コンバータは、ケーシングと、該ケー
シング内に互いに対向して配設された少なくとも
一対の触媒坦体と、で構成されて、前記ケーシン
グの内部空間は、前記一対の触媒坦体で挟まれた
合流室と、前記一対の触媒坦体のうち、一つの触
媒坦体を挟んで前記合流室とは反対側に位置する
第１の流入室と、他の触媒坦体を挟んで前記合流
室とは反対側に位置する第２の流入室と、に画成
され、 前記ケーシングには、前記第１の流入室に開口
する第１の排気ガス入口と、前記第２の流入室に
開口する第２の排気ガス入口と、前記合流室に開
口する排気ガス出口と、が設けられている、 ことを特徴とする触媒コンバータ。[Claims for Utility Model Registration] A catalytic converter that is installed upstream of an exhaust system of a multi-cylinder engine to purify exhaust gas, the catalytic converter comprising: a casing; at least one pair of catalyst carriers, and the internal space of the casing includes a merging chamber sandwiched between the pair of catalyst carriers, and a merging chamber sandwiched between the pair of catalyst carriers; a first inflow chamber located on the opposite side of the merging chamber with the other catalyst carrier in between; and a second inflow chamber located on the opposite side of the merging chamber with another catalyst carrier in between; The casing includes a first exhaust gas inlet that opens to the first inflow chamber, a second exhaust gas inlet that opens to the second inflow chamber, and an exhaust gas outlet that opens to the merging chamber. A catalytic converter, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15536988U JPH0276117U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15536988U JPH0276117U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276117U true JPH0276117U (en) | 1990-06-11 |
Family
ID=31432938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15536988U Pending JPH0276117U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276117U (en) |
-
1988
- 1988-11-29 JP JP15536988U patent/JPH0276117U/ja active Pending
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