JPS6415719U - - Google Patents
Info
- Publication number
- JPS6415719U JPS6415719U JP11080387U JP11080387U JPS6415719U JP S6415719 U JPS6415719 U JP S6415719U JP 11080387 U JP11080387 U JP 11080387U JP 11080387 U JP11080387 U JP 11080387U JP S6415719 U JPS6415719 U JP S6415719U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- exhaust
- opening pressure
- cooling system
- pressurizing valve
- 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
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図〜第３図は、本考案の一実施例に係る排
気系冷却装置を示す図であり、第１図は排気冷却
用アダプタの具体的構造を一部断面図示するとと
もた冷却系統を概略的に示すシステム図、第２図
は第１図におけるＩ―Ｉ線に沿つて切断した断面
図、第３図は排気系冷却装置を適用したエンジン
の全体構成を示すシステム図、第４図は加圧弁の
具体的構造を示す縦断面図、第５図および第６図
は、第２の排気冷却用アダプタの具体的構造を示
す図であり、第５図は斜視図、第６図に要部を示
す縦断面図、第７図は第２の排気冷却用アダプタ
に併設されるガスケツトの具体的構造を示す平面
図である。
１……エンジン本体、２……シリンダヘツド、
３……シリンダブロツク、５……排気マニホルド
、１０……第１の冷却系統、１３……エンジン冷
却用ラジエータ、２０……排気冷却用アダプタ、
３０……第２の冷却系統、３３……排気冷却用ラ
ジエータ、８０，９０……加圧弁。
1 to 3 are diagrams showing an exhaust system cooling device according to an embodiment of the present invention, and FIG. 1 shows a partial cross-sectional view of the specific structure of an exhaust cooling adapter and the cooling system. A schematic system diagram; FIG. 2 is a sectional view taken along line II in FIG. 1; FIG. 3 is a system diagram showing the overall configuration of an engine to which an exhaust system cooling device is applied; FIG. 4; 5 is a vertical sectional view showing the specific structure of the pressurizing valve, FIGS. 5 and 6 are views showing the specific structure of the second exhaust cooling adapter, FIG. 5 is a perspective view, and FIG. FIG. 7 is a longitudinal sectional view showing the main parts, and a plan view showing the specific structure of a gasket attached to the second exhaust cooling adapter. 1...Engine body, 2...Cylinder head,
3... Cylinder block, 5... Exhaust manifold, 10... First cooling system, 13... Engine cooling radiator, 20... Exhaust cooling adapter,
30... Second cooling system, 33... Exhaust cooling radiator, 80, 90... Pressurizing valve.
Claims (1)
部に冷却水通路を形成した排気冷却用アダプタを
介装した排気系冷却装置において、 上記排気系冷却装置にはエンジン本体を冷却す
る第１の冷却系統とは独立した第２の冷却系統の
冷却水が循環されるとともに、第２の冷却系統を
構成する排気冷却用ラジエータに付設される加圧
弁の開弁圧が第１の冷却系統を構成するエンジン
冷却用ラジエータの加圧弁の開弁圧より高く設定
されていることを特徴とする排気系冷却装置。[Scope of Claim for Utility Model Registration] In an exhaust system cooling device in which an exhaust cooling adapter with a cooling water passage formed inside is interposed between the cylinder head and the exhaust manifold, the exhaust system cooling device includes an engine main body. The cooling water of the second cooling system, which is independent of the first cooling system, is circulated, and the opening pressure of the pressurizing valve attached to the exhaust cooling radiator constituting the second cooling system is the same as that of the first cooling system. An exhaust system cooling device characterized in that the opening pressure is set higher than the opening pressure of a pressurizing valve of an engine cooling radiator constituting a cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11080387U JPH0455225Y2 (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11080387U JPH0455225Y2 (en) | 1987-07-20 | 1987-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6415719U true JPS6415719U (en) | 1989-01-26 |
| JPH0455225Y2 JPH0455225Y2 (en) | 1992-12-25 |
Family
ID=31348294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11080387U Expired JPH0455225Y2 (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455225Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7298450B2 (en) | 2000-08-30 | 2007-11-20 | Sharp Kabushiki Kaisha | Liquid crystal display and manufacturing method thereof |
| US7405785B2 (en) | 1996-10-29 | 2008-07-29 | Nec Corporation | Transverse electric field active matrix liquid crystal display panel having particular optical compensation layer |
| JP2011058459A (en) * | 2009-09-11 | 2011-03-24 | Toyota Motor Corp | Pipe body for cooling exhaust gas |
| CN102287251A (en) * | 2010-06-16 | 2011-12-21 | 丰田自动车株式会社 | Exhaust gas cooling adapter |
| JP2017210957A (en) * | 2016-05-23 | 2017-11-30 | 本田技研工業株式会社 | Internal combustion engine including coolant passage |
-
1987
- 1987-07-20 JP JP11080387U patent/JPH0455225Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7405785B2 (en) | 1996-10-29 | 2008-07-29 | Nec Corporation | Transverse electric field active matrix liquid crystal display panel having particular optical compensation layer |
| US7298450B2 (en) | 2000-08-30 | 2007-11-20 | Sharp Kabushiki Kaisha | Liquid crystal display and manufacturing method thereof |
| US7538840B2 (en) | 2000-08-30 | 2009-05-26 | Sharp Kabushiki Kaisha | Liquid crystal display and manufacturing method thereof |
| JP2011058459A (en) * | 2009-09-11 | 2011-03-24 | Toyota Motor Corp | Pipe body for cooling exhaust gas |
| CN102287251A (en) * | 2010-06-16 | 2011-12-21 | 丰田自动车株式会社 | Exhaust gas cooling adapter |
| JP2017210957A (en) * | 2016-05-23 | 2017-11-30 | 本田技研工業株式会社 | Internal combustion engine including coolant passage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455225Y2 (en) | 1992-12-25 |