JPH0347416U - - Google Patents
Info
- Publication number
- JPH0347416U JPH0347416U JP10859889U JP10859889U JPH0347416U JP H0347416 U JPH0347416 U JP H0347416U JP 10859889 U JP10859889 U JP 10859889U JP 10859889 U JP10859889 U JP 10859889U JP H0347416 U JPH0347416 U JP H0347416U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- outlet
- valve
- mounting seat
- communication port
- 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)
Description
第１図は本考案を実施したエンジンの背面図、
第２図はシリンダーブロツクの平面図、第３図は
注入弁の平面図である。
８Ｌ，８Ｒ……取り付け座、９……凹部、１１
……連通口、１６……排気口、１７……注入口、
２０……注入弁、２１……ケース、２３……弁室
、２５……リード弁、２７……流出口。
Figure 1 is a rear view of the engine implementing this invention.
FIG. 2 is a plan view of the cylinder block, and FIG. 3 is a plan view of the injection valve. 8L, 8R...Mounting seat, 9...Recess, 11
...Communication port, 16...Exhaust port, 17...Inlet port,
20...Injection valve, 21...Case, 23...Valve chamber, 25...Reed valve, 27...Outflow port.
Claims (1)
取り付け座と、該凹部内に端面から連通する連通
口とを設け、該取り付け座の上面に密接固定すべ
き注入弁のケースに、前記凹部に連通する弁室と
外部に向く流出口を設け、弁室内に該流出口側に
開くリード弁を設け、前記連通口とエアクリーナ
の間、及び流出口とシリンダブロツクの排気口に
設けた二次空気の注入口の間を、それぞれパイプ
で接続すべくしたことを特徴とする、エンジンの
二次空気注入装置。 The valley of the V-type engine is provided with a recess, a mounting seat surrounding the recess, and a communication port communicating from the end face in the recess, and the case of the injection valve to be closely fixed to the upper surface of the mounting seat is provided with the above-mentioned A valve chamber communicating with the recess and an outlet facing the outside are provided, a reed valve that opens toward the outlet is provided in the valve chamber, and two reed valves are provided between the communication port and the air cleaner and between the outlet and the exhaust port of the cylinder block. A secondary air injection device for an engine, characterized in that secondary air injection ports are connected by pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10859889U JPH0347416U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10859889U JPH0347416U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347416U true JPH0347416U (en) | 1991-05-02 |
Family
ID=31657229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10859889U Pending JPH0347416U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347416U (en) |
-
1989
- 1989-09-19 JP JP10859889U patent/JPH0347416U/ja active Pending