JPS61125621U - - Google Patents
Info
- Publication number
- JPS61125621U JPS61125621U JP923485U JP923485U JPS61125621U JP S61125621 U JPS61125621 U JP S61125621U JP 923485 U JP923485 U JP 923485U JP 923485 U JP923485 U JP 923485U JP S61125621 U JPS61125621 U JP S61125621U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- secondary air
- mounting part
- passage
- bolt
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims description 7
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
分解斜視図、第２図は部分縦断面図、第３図は変
形例に係るインシユレータを固定する部分の縦断
面図、第４図は変形例に係るインシユレータ周縁
部の縦断面図である。
１……排気マニホールド、２……インシユレー
タ、５……取付部、８……ボルト、９……２次エ
ア通路、１１……内部通路、１２……連通路。
The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view, FIG. 2 is a partial vertical sectional view, FIG. 3 is a vertical sectional view of a portion that fixes an insulator according to a modified example, and FIG. 4 is a partial longitudinal sectional view. FIG. 3 is a longitudinal cross-sectional view of a peripheral portion of an insulator according to a modification. DESCRIPTION OF SYMBOLS 1... Exhaust manifold, 2... Insulator, 5... Mounting part, 8... Bolt, 9... Secondary air passage, 11... Internal passage, 12... Communication passage.
Claims (1)
ータ内に２次エア通路を設け、上記排気マニホー
ルドにインシユレータを取付ける取付部を設け、
上記インシユレータを貫通し取付部に螺着された
ボルトでインシユレータを取付部に固定し、上記
ボルトには２次エア通路に連通する内部通路を設
けるとともに上記取付部には上記内部通路を排気
通路に連通する連通路を設けたことを特徴とする
エンジンの２次エア供給装置。 A secondary air passage is provided in a double insulator that covers the outside of the exhaust manifold, and a mounting portion for attaching the insulator to the exhaust manifold is provided,
The insulator is fixed to the mounting part with a bolt that passes through the insulator and is screwed onto the mounting part, and the bolt is provided with an internal passage that communicates with the secondary air passage, and the mounting part has the internal passage connected to the exhaust passage. A secondary air supply device for an engine, characterized in that a communicating path is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923485U JPH0118802Y2 (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923485U JPH0118802Y2 (en) | 1985-01-25 | 1985-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125621U true JPS61125621U (en) | 1986-08-07 |
| JPH0118802Y2 JPH0118802Y2 (en) | 1989-06-01 |
Family
ID=30489259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923485U Expired JPH0118802Y2 (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0118802Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0357811A (en) * | 1989-07-26 | 1991-03-13 | Nissan Motor Co Ltd | Exhaust gas clarification system diagnostic device of internal combustion engine |
| JP2007120467A (en) * | 2005-10-31 | 2007-05-17 | Futaba Industrial Co Ltd | Secondary air supply structure for internal combustion engine |
-
1985
- 1985-01-25 JP JP923485U patent/JPH0118802Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0357811A (en) * | 1989-07-26 | 1991-03-13 | Nissan Motor Co Ltd | Exhaust gas clarification system diagnostic device of internal combustion engine |
| JP2007120467A (en) * | 2005-10-31 | 2007-05-17 | Futaba Industrial Co Ltd | Secondary air supply structure for internal combustion engine |
| JP4644096B2 (en) * | 2005-10-31 | 2011-03-02 | フタバ産業株式会社 | Secondary air supply structure for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0118802Y2 (en) | 1989-06-01 |