JPS6095116U - engine exhaust system - Google Patents
engine exhaust systemInfo
- Publication number
- JPS6095116U JPS6095116U JP18886883U JP18886883U JPS6095116U JP S6095116 U JPS6095116 U JP S6095116U JP 18886883 U JP18886883 U JP 18886883U JP 18886883 U JP18886883 U JP 18886883U JP S6095116 U JPS6095116 U JP S6095116U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- engine
- engine exhaust
- exhaust system
- air passage
- 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
図面はこの考案の一実施例を示すもの′であり、第１図
は自動二輪車の要部の側面図、第２図はその■−■断面
を示す拡大断面図である。
１・・・・・・２行程エンジン、２・・・・・・燃料タ
ンク、３・・・・・・シリンダ、３ａ・・・・・・排気
口、４・・・・・・クランク室、５・・・・・・排気管
、６・・・・・・排気消音器、７・・曲触媒、７ａ・・
・・・・担体、８・・・・・・カバー、８ａ・・・・・
・通風穴、１０・・・・・・二次空気導入口、１１・・
・・・・二次空気通路、１２・・・・・・逆止弁、１３
・・・・・・空気清浄器、１５・・・・・・吸気通路、
１６・・・・・・気化器、１７・・・・・・エアクリー
ナ。The drawings show one embodiment of this invention; FIG. 1 is a side view of the main parts of the motorcycle, and FIG. 2 is an enlarged sectional view taken along the line 1--2. 1...Two-stroke engine, 2...Fuel tank, 3...Cylinder, 3a...Exhaust port, 4...Crank chamber, 5... Exhaust pipe, 6... Exhaust silencer, 7... Bent catalyst, 7a...
...Carrier, 8...Cover, 8a...
・Ventilation hole, 10...Secondary air inlet, 11...
...Secondary air passage, 12...Check valve, 13
...Air purifier, 15...Intake passage,
16... Carburizer, 17... Air cleaner.
Claims (3)
００ｍｍのところに、大気へ通じる二次空気の導入口を
開口させ、その導入口に連なる二次空気通路にエンジン
方向へ向かう気流のみ許容する逆止弁を設けてなるエン
ジンの排気装置。(1) 10orrI from the engine exhaust port! 3 from IL
An engine exhaust system comprising: opening a secondary air inlet leading to the atmosphere at 00 mm, and providing a check valve in a secondary air passage connected to the inlet to allow only airflow toward the engine.
である実用新案登録請求の範囲第１項記載のエンジンの
排気装置。(2) The exhaust system for an engine according to claim 1, wherein the length of the secondary air passage is at least 300 mm.
断面積が略一様に形成されている実用新案登録請求の範
囲第１項記載のエンジンの排気袋′ 置。(3) The engine exhaust bag arrangement according to claim 1, wherein the secondary air passage has a substantially uniform cross-sectional area from the exhaust pipe to the check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18886883U JPS6095116U (en) | 1983-12-06 | 1983-12-06 | engine exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18886883U JPS6095116U (en) | 1983-12-06 | 1983-12-06 | engine exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6095116U true JPS6095116U (en) | 1985-06-28 |
Family
ID=30407344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18886883U Pending JPS6095116U (en) | 1983-12-06 | 1983-12-06 | engine exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454212A (en) * | 1990-06-22 | 1992-02-21 | Honda Motor Co Ltd | Secondary air introduction device for two-cycle engine |
-
1983
- 1983-12-06 JP JP18886883U patent/JPS6095116U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454212A (en) * | 1990-06-22 | 1992-02-21 | Honda Motor Co Ltd | Secondary air introduction device for two-cycle engine |
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