JPS63183318U - - Google Patents
Info
- Publication number
- JPS63183318U JPS63183318U JP6888887U JP6888887U JPS63183318U JP S63183318 U JPS63183318 U JP S63183318U JP 6888887 U JP6888887 U JP 6888887U JP 6888887 U JP6888887 U JP 6888887U JP S63183318 U JPS63183318 U JP S63183318U
- Authority
- JP
- Japan
- Prior art keywords
- inner shell
- insulating layer
- heat insulating
- exhaust manifold
- covered
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は、本考案に係る排気マニホールド構造
の一実施例を示した部分破断側面図、第２図はそ
の上面図、第３図は第２図中の―線断面図、
第４図はその要部拡大図、第５図は従来の排気マ
ニホールド構造を示した部分破断側面図、第６図
はその上面図、第７図は第６図中の―線断面
図である。
図中、１は排気マニホールド、２は内殻、３は
排気室、４は断熱層、５は外殻、１４は側板、１
５は突出部である。
FIG. 1 is a partially cutaway side view showing an embodiment of an exhaust manifold structure according to the present invention, FIG. 2 is a top view thereof, and FIG. 3 is a sectional view taken along the line - in FIG.
Fig. 4 is an enlarged view of the main part, Fig. 5 is a partially cutaway side view showing a conventional exhaust manifold structure, Fig. 6 is a top view thereof, and Fig. 7 is a sectional view taken along the line - in Fig. 6. . In the figure, 1 is an exhaust manifold, 2 is an inner shell, 3 is an exhaust chamber, 4 is a heat insulation layer, 5 is an outer shell, 14 is a side plate, 1
5 is a protrusion.
Claims (1)
排気を集合させて排出するための排気室を区画す
る内殻を形成し、該内殻に断熱層を被覆し、該断
熱層に外殻を被覆すると共に、上記内殻の一部を
上記断熱層内に突出させて折り返したことを特徴
とする排気マニホールド溝造。 (2) 上記内殻がステンレス鋼板により成形され
、上記断熱層内に折り返される突出部がビーデイ
ングにより加工されて形成された上記実用新案登
録請求の範囲第１項に記載の排気マニホールド構
造。 (3) 上記突出部が上記内殻の側板に格子状に形
成された上記実用新案登録請求の範囲第２項に記
載の排気マニホールド構造。[Scope of Claim for Utility Model Registration] (1) An inner shell is formed that is connected to the cylinder head and defines an exhaust chamber for collecting and discharging exhaust gas from each cylinder, and the inner shell is covered with a heat insulating layer. An exhaust manifold groove structure, characterized in that an outer shell is covered with the heat insulating layer, and a part of the inner shell is folded back so as to protrude into the heat insulating layer. (2) The exhaust manifold structure according to claim 1, wherein the inner shell is formed from a stainless steel plate, and the protruding portion folded back into the heat insulating layer is formed by beading. (3) The exhaust manifold structure according to claim 2, wherein the protruding portion is formed in a lattice shape on the side plate of the inner shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6888887U JPH0540261Y2 (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6888887U JPH0540261Y2 (en) | 1987-05-11 | 1987-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63183318U true JPS63183318U (en) | 1988-11-25 |
| JPH0540261Y2 JPH0540261Y2 (en) | 1993-10-13 |
Family
ID=30909120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6888887U Expired - Lifetime JPH0540261Y2 (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540261Y2 (en) |
-
1987
- 1987-05-11 JP JP6888887U patent/JPH0540261Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540261Y2 (en) | 1993-10-13 |