JPH0462315U - - Google Patents
Info
- Publication number
- JPH0462315U JPH0462315U JP10287390U JP10287390U JPH0462315U JP H0462315 U JPH0462315 U JP H0462315U JP 10287390 U JP10287390 U JP 10287390U JP 10287390 U JP10287390 U JP 10287390U JP H0462315 U JPH0462315 U JP H0462315U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- passage
- control valve
- engine
- supply device
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第1図は本考案の一実施例による2次エア供給
装置を示す側面図、第2図は同装置をエンジン後
方側から見た立面図、第3図は2次エア供給系統
の概略の説明図である。
10……2次エア通路、11……2次エア導入
用通路、14……2次エアリリーフ用通路、16
……エアコントロールバルブ、21……吸気マニ
ホールド、22……排気マニホールド。
Figure 1 is a side view showing a secondary air supply system according to an embodiment of the present invention, Figure 2 is an elevational view of the system seen from the rear of the engine, and Figure 3 is a schematic diagram of the secondary air supply system. It is an explanatory diagram. 10...Secondary air passage, 11...Secondary air introduction passage, 14...Secondary air relief passage, 16
...Air control valve, 21...Intake manifold, 22...Exhaust manifold.
Claims (1)
路を有する2次エア通路と、該2次エア通路中に
設けられて排気系への2次エア供給量をコントロ
ールするエアコントロールバルブとを備えたエン
ジンの2次エア供給装置において、エンジンの吸
気マニホールド配置箇所の外側部下方に排気マニ
ホールドを配置する一方、上記吸気マニホールド
配置箇所の内側部に上記エアコントロールバルブ
を設け、かつ、このエアコントロールバルブに連
結された上記2次エア導入用通路を上記2次エア
リリーフ用通路よりも上方に配置したことを特徴
とするエンジンの2次エア供給装置。 An engine equipped with a secondary air passage having a secondary air introduction passage and a secondary air relief passage, and an air control valve provided in the secondary air passage to control the amount of secondary air supplied to an exhaust system. In the secondary air supply device, an exhaust manifold is arranged below the outside of the intake manifold arrangement of the engine, and the air control valve is provided inside the intake manifold arrangement, and is connected to the air control valve. A secondary air supply device for an engine, characterized in that said secondary air introduction passageway is disposed above said secondary air relief passageway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287390U JPH0462315U (en) | 1990-09-29 | 1990-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287390U JPH0462315U (en) | 1990-09-29 | 1990-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0462315U true JPH0462315U (en) | 1992-05-28 |
Family
ID=31847490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10287390U Pending JPH0462315U (en) | 1990-09-29 | 1990-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0462315U (en) |
-
1990
- 1990-09-29 JP JP10287390U patent/JPH0462315U/ja active Pending