JPS60188813U - Secondary air supply system for internal combustion engines - Google Patents
Secondary air supply system for internal combustion enginesInfo
- Publication number
- JPS60188813U JPS60188813U JP1040885U JP1040885U JPS60188813U JP S60188813 U JPS60188813 U JP S60188813U JP 1040885 U JP1040885 U JP 1040885U JP 1040885 U JP1040885 U JP 1040885U JP S60188813 U JPS60188813 U JP S60188813U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- internal combustion
- air supply
- way valve
- supply system
- 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図は本考案の一実施例の要領を説明する平面図、第
２図は第１図の一部を断面水した平面図、第３図は第２
図中のＡ−Ａ断面図である。第４図は本考案に適用され
る一方向弁例の正面図、第５図も本考案に適用されうる
一方向弁装着例の部分断面図である。
１・・・エンジン本体、２・・・排気管、３・・・吸気
管、５・・・機関エアクリーナ、６・・・エアクリーナ
エレメント、７・・・一方向弁基板、８・・・一方向弁
、１２・・・ケーシング、１５・・・仕切プレート、１
６・・・サイレンサ一部、１７・・・二次空気取入通路
。Fig. 1 is a plan view explaining the outline of an embodiment of the present invention, Fig. 2 is a plan view with a part of Fig. 1 cut away, and Fig. 3 is a plan view of the second embodiment of the present invention.
It is an AA sectional view in the figure. FIG. 4 is a front view of an example of a one-way valve that can be applied to the present invention, and FIG. 5 is also a partial sectional view of an example of a one-way valve that can be applied to the present invention. DESCRIPTION OF SYMBOLS 1... Engine body, 2... Exhaust pipe, 3... Intake pipe, 5... Engine air cleaner, 6... Air cleaner element, 7... One-way valve board, 8... One-way Valve, 12...Casing, 15...Partition plate, 1
6...Part of silencer, 17...Secondary air intake passage.
Claims (1)
通路に一方向弁を設け、排気脈動を利用して二次空気を
排気路へ供給するようにした内燃機関の二次空気供給装
置において、前記機関エアクリーナの外壁部に一方向弁
と、該一方向弁と連通し壁部に形成する開口部と、該開
口部と連通し機関エアクリーナの内壁に沿って拡張室を
形成するサイレンサーと、機関エアクリーナの底部に形
成され一側をクリーンサイドに開口し、かつ他側を前記
サイレンサーと連通ずる二次空気取入通路とを有するこ
とを特徴とする内燃機関の二次空気供給装置。In a secondary air supply device for an internal combustion engine, a one-way valve is provided in a secondary air passage that communicates an air cleaner and an exhaust passage of the internal combustion engine, and secondary air is supplied to the exhaust passage using exhaust pulsation. a one-way valve on the outer wall of the engine air cleaner; an opening formed in the wall communicating with the one-way valve; a silencer communicating with the opening and forming an expansion chamber along the inner wall of the engine air cleaner; A secondary air supply device for an internal combustion engine, comprising a secondary air intake passage formed at the bottom of an air cleaner, having one side open to the clean side, and the other side communicating with the silencer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1040885U JPS60188813U (en) | 1985-01-28 | 1985-01-28 | Secondary air supply system for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1040885U JPS60188813U (en) | 1985-01-28 | 1985-01-28 | Secondary air supply system for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60188813U true JPS60188813U (en) | 1985-12-14 |
Family
ID=30491565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1040885U Pending JPS60188813U (en) | 1985-01-28 | 1985-01-28 | Secondary air supply system for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60188813U (en) |
-
1985
- 1985-01-28 JP JP1040885U patent/JPS60188813U/en active Pending
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