JPH0310026U - - Google Patents
Info
- Publication number
- JPH0310026U JPH0310026U JP7218289U JP7218289U JPH0310026U JP H0310026 U JPH0310026 U JP H0310026U JP 7218289 U JP7218289 U JP 7218289U JP 7218289 U JP7218289 U JP 7218289U JP H0310026 U JPH0310026 U JP H0310026U
- Authority
- JP
- Japan
- Prior art keywords
- pipe body
- secondary air
- exhaust pipe
- exhaust gas
- exhaust
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図および第２図は本考案の一実施例を示す
もので、第１図は概略構成図、第２図は側断面図
、第３図は変形例を示す同じく側断面図、第４図
は本考案の第２の実施例を示す概略構成図である
。
１……排気マニホールド（排気管本体）、５…
…ヒートカバー、６……加熱室、７……二次空気
導入パイプ。
1 and 2 show one embodiment of the present invention, FIG. 1 is a schematic configuration diagram, FIG. 2 is a side sectional view, FIG. 3 is a side sectional view showing a modified example, and FIG. The figure is a schematic configuration diagram showing a second embodiment of the present invention. 1...Exhaust manifold (exhaust pipe body), 5...
...Heat cover, 6...Heating chamber, 7...Secondary air introduction pipe.
Claims (1)
内部に流通させ排気ガス浄化用の触媒へ向けて圧
送する排気管本体と、この排気管本体の外側を断
熱的に覆い上記排気管本体との間に加熱室を形成
するヒートカバーと、上記加熱室に配設され、そ
の一端側を上記排気管本体内に開口し、他端側か
ら上記一端側へ向かつて流通する二次空気を上記
排気管本体の内部に導入し、上記二次空気を上記
排気ガスに混入する二次空気導入パイプとを具備
した車両用排気管構造。 Between an exhaust pipe body that circulates exhaust gas discharged from a vehicle engine and pressure-feeds it toward a catalyst for exhaust gas purification, and the exhaust pipe body that covers the outside of this exhaust pipe body in a heat-insulating manner. A heat cover that forms a heating chamber is disposed in the heating chamber and has one end opened into the exhaust pipe body, and the secondary air flowing from the other end toward the one end is directed to the exhaust pipe body. and a secondary air introduction pipe for introducing the secondary air into the interior of the exhaust gas and mixing the secondary air into the exhaust gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7218289U JPH0310026U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7218289U JPH0310026U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310026U true JPH0310026U (en) | 1991-01-30 |
Family
ID=31609895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7218289U Pending JPH0310026U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51123385U (en) * | 1975-03-25 | 1976-10-06 | ||
| JPS5657411U (en) * | 1979-10-08 | 1981-05-18 | ||
| JP2015108354A (en) * | 2013-12-05 | 2015-06-11 | 株式会社デンソー | High-active substance adding device |
-
1989
- 1989-06-20 JP JP7218289U patent/JPH0310026U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51123385U (en) * | 1975-03-25 | 1976-10-06 | ||
| JPS5657411U (en) * | 1979-10-08 | 1981-05-18 | ||
| JPS5813540Y2 (en) * | 1979-10-08 | 1983-03-16 | 松下電器産業株式会社 | lighting equipment |
| JP2015108354A (en) * | 2013-12-05 | 2015-06-11 | 株式会社デンソー | High-active substance adding device |