JPS63147519U - - Google Patents
Info
- Publication number
- JPS63147519U JPS63147519U JP3969687U JP3969687U JPS63147519U JP S63147519 U JPS63147519 U JP S63147519U JP 3969687 U JP3969687 U JP 3969687U JP 3969687 U JP3969687 U JP 3969687U JP S63147519 U JPS63147519 U JP S63147519U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- secondary air
- supply passage
- cylinder head
- exhaust 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例の断面図である。
図中１１……シリンダヘツド、１３……排気ポ
ート、１７Ｂ……締付スタツドの貫通孔、１９…
…二次空気供給管。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of a conventional example. In the figure, 11... Cylinder head, 13... Exhaust port, 17B... Tightening stud through hole, 19...
...Secondary air supply pipe.
Claims (1)
気供給通路の末端を開口せしめたことを特徴とす
る内燃機関の二次空気供給通路構造。 A secondary air supply passage structure for an internal combustion engine, characterized in that the end of the secondary air supply passage is opened in a peripheral wall of an exhaust port of a cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3969687U JPS63147519U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3969687U JPS63147519U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147519U true JPS63147519U (en) | 1988-09-28 |
Family
ID=30853107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3969687U Pending JPS63147519U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147519U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346407U (en) * | 1976-09-25 | 1978-04-20 | ||
| JPS5512786B1 (en) * | 1970-08-29 | 1980-04-04 | ||
| JPS5631635B2 (en) * | 1977-09-28 | 1981-07-22 |
-
1987
- 1987-03-18 JP JP3969687U patent/JPS63147519U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512786B1 (en) * | 1970-08-29 | 1980-04-04 | ||
| JPS5346407U (en) * | 1976-09-25 | 1978-04-20 | ||
| JPS5631635B2 (en) * | 1977-09-28 | 1981-07-22 |
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