JPS5970020U - Engine exhaust purification device - Google Patents
Engine exhaust purification deviceInfo
- Publication number
- JPS5970020U JPS5970020U JP16603482U JP16603482U JPS5970020U JP S5970020 U JPS5970020 U JP S5970020U JP 16603482 U JP16603482 U JP 16603482U JP 16603482 U JP16603482 U JP 16603482U JP S5970020 U JPS5970020 U JP S5970020U
- Authority
- JP
- Japan
- Prior art keywords
- purification device
- passage
- communicating
- engine exhaust
- exhaust purification
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す縦断面図、第２図は第１図の■−
■方向から見た下面図、第３図はこの考案の一実施例を
示す縦断面図、第４図は第３図のＩＶ−ＩＶ力方向ら見
た下面図、第５図は第３図の■−■線に沿った断面図で
ある。
１・・・エンジン、２・・・シリンダヘッド、３・・・
燃焼室、５・・・排気弁口、７・・・排気通路、７Ａ・
・・集合排 ′無通路、７Ｂ・・・分岐排気通路
、１０・・・２次空気、１１・・・２次空気導入通路、
ＩＩＡ・・・縦孔、ＩＩＢ・・・横孔。
第４図 、
一蛸力
、Ｆｆ−Ｌｖ１１３
イ ３−゛ζ−Figure 1 is a longitudinal sectional view showing the conventional example, and Figure 2 is the ■-- of Figure 1.
Figure 3 is a vertical sectional view showing an embodiment of this invention, Figure 4 is a bottom view viewed from the IV-IV force direction of Figure 3, Figure 5 is the figure 3. FIG. 1...Engine, 2...Cylinder head, 3...
Combustion chamber, 5... Exhaust valve port, 7... Exhaust passage, 7A.
・Collective exhaust 'No passage, 7B... Branch exhaust passage, 10... Secondary air, 11... Secondary air introduction passage,
IIA...vertical hole, IIB...horizontal hole. Fig. 4, Hitotako force, Ff-Lv113 I 3-゛ζ-
Claims (1)
排気通路を、外部に開口する単一の集合ｉ［見通路と、
この集合排気通路より分岐されて上記複数の排気弁口に
連通ずる分岐排気通路とで構゛成し、上記各分岐排気通
路ｉこそれぞれ２次空気導入通路を連通させてなるエン
ジンの排気浄化装置において、上記２次空気導入通路を
、上記複数の分岐排気通路の中間に位置する縦孔と、こ
の縦孔に連通し、かつ、上記各分岐排気通路にほぼ直交
して連通ずる横孔とで構成したことを特徴とするエンジ
ンの排気浄化装置。。A single set i [viewing passage and
An engine exhaust purification device comprising branch exhaust passages branching from the collective exhaust passage and communicating with the plurality of exhaust valve ports, each branch exhaust passage i communicating with a secondary air introduction passage. The secondary air introduction passage is formed by a vertical hole located between the plurality of branch exhaust passages, and a horizontal hole communicating with the vertical hole and communicating with each of the branch exhaust passages substantially orthogonally. An engine exhaust purification device characterized by comprising: .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16603482U JPS5970020U (en) | 1982-11-01 | 1982-11-01 | Engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16603482U JPS5970020U (en) | 1982-11-01 | 1982-11-01 | Engine exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5970020U true JPS5970020U (en) | 1984-05-12 |
Family
ID=30363597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16603482U Pending JPS5970020U (en) | 1982-11-01 | 1982-11-01 | Engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07238827A (en) * | 1994-02-25 | 1995-09-12 | Kawasaki Heavy Ind Ltd | Internal combustion engine and its manufacture |
-
1982
- 1982-11-01 JP JP16603482U patent/JPS5970020U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07238827A (en) * | 1994-02-25 | 1995-09-12 | Kawasaki Heavy Ind Ltd | Internal combustion engine and its manufacture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5970020U (en) | Engine exhaust purification device | |
| JPS59127807U (en) | Blow-by gas reduction equipment | |
| JPS5872438U (en) | Engine cylinder block structure | |
| JPS584747U (en) | cylinder head of internal combustion engine | |
| JPS582360U (en) | engine intake manifold | |
| JPS5844454U (en) | Internal combustion engine cylinder head cooling system | |
| JPS59148425U (en) | Intake system for multi-cylinder internal combustion engine | |
| JPS5981946U (en) | Supply and exhaust system for multiple combustion sections | |
| JPS5965927U (en) | Engine combustion chamber structure | |
| JPS60178342U (en) | cylinder head of internal combustion engine | |
| JPS58127113U (en) | Engine blow-by gas recovery device | |
| JPS59159730U (en) | Internal combustion engine intake system | |
| JPS6117444U (en) | Cooling system for multi-cylinder internal combustion engine | |
| JPS5842357U (en) | Intake manifold structure of internal combustion engine | |
| JPS58144043U (en) | Cylinder head of multi-valve internal combustion engine | |
| JPS5941621U (en) | Intake system for 2-intake valve internal combustion engine | |
| JPS5988251U (en) | Exhaust recirculation device for multi-cylinder internal combustion engine | |
| JPS59148431U (en) | Variable swirl engine device | |
| JPS58154828U (en) | engine intake system | |
| JPS60149810U (en) | Blow-by gas reduction equipment | |
| JPS5872460U (en) | Starting air supply device for air-started internal combustion engines | |
| JPS60117439U (en) | Combustion equipment intake and exhaust stacks | |
| JPS59150975U (en) | Cylinder head of direct injection multi-cylinder diesel engine | |
| JPS5845907U (en) | engine muffler | |
| JPS5965929U (en) | Scavenging passage of 2-stroke engine |