JPH0296423U - - Google Patents
Info
- Publication number
- JPH0296423U JPH0296423U JP350989U JP350989U JPH0296423U JP H0296423 U JPH0296423 U JP H0296423U JP 350989 U JP350989 U JP 350989U JP 350989 U JP350989 U JP 350989U JP H0296423 U JPH0296423 U JP H0296423U
- Authority
- JP
- Japan
- Prior art keywords
- water
- communication
- exhaust manifold
- outlet
- passage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exhaust Silencers (AREA)
Description
第1図は本考案による排気マニホルドの冷却装
置示す縦断面図、第2図は従来の排気マニホルド
の高温時の熱変形の例を示す図、第3図はその高
温状態から冷却された時に排気マニホルドが変形
した状態を誇張して示した図である。
1……排気マニホルド、2……シリンダヘツド
、3……ガスケツト、4……フランジ、6……水
ジヤケツト、7……入口用水連通路、8……水通
路、9……水ジヤケツト、10……水通路、11
……出口用水連通路、12……連絡管集合部、1
3……連絡管。
Fig. 1 is a vertical cross-sectional view showing the exhaust manifold cooling device according to the present invention, Fig. 2 is a diagram showing an example of thermal deformation of a conventional exhaust manifold at high temperature, and Fig. 3 is a diagram showing an example of thermal deformation of a conventional exhaust manifold when the exhaust manifold is cooled from the high temperature state. FIG. 6 is an exaggerated diagram showing a deformed state of the manifold. DESCRIPTION OF SYMBOLS 1... Exhaust manifold, 2... Cylinder head, 3... Gasket, 4... Flange, 6... Water jacket, 7... Inlet water communication passage, 8... Water passage, 9... Water jacket, 10... ...Water passage, 11
... Outlet water communication passage, 12 ... Connection pipe collection part, 1
3...Communication pipe.
Claims (1)
各連絡管の上方及び下方にてシリンダヘツドの水
ジヤケツトと連通するよう設けられた出口用及び
入口用水連通路と、排気マニホルドの連絡管集合
部付近に冷却水を溜めるよう設けられた水ジヤケ
ツトと、この水ジヤケツトと各連絡管の前記出口
用及び入口用水連通路とをそれぞれ連絡する水通
路とから成り、上方の出口用連通路は入口用連通
路よりも大きな面積を有していることを特徴とす
る排気マニホルドの冷却装置。 Cooling water is stored in the outlet and inlet water communication passages provided above and below each communication pipe on the engine side flange of the exhaust manifold so as to communicate with the water jacket of the cylinder head, and near the connection pipe gathering part of the exhaust manifold. It consists of a water jacket provided as such, and a water passage that connects this water jacket with the outlet and inlet water communication passages of each communication pipe, and the upper outlet communication passage has a larger area than the inlet communication passage. A cooling device for an exhaust manifold, comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP350989U JPH0296423U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP350989U JPH0296423U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0296423U true JPH0296423U (en) | 1990-08-01 |
Family
ID=31205203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP350989U Pending JPH0296423U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0296423U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040033789A (en) * | 2002-10-16 | 2004-04-28 | 현대자동차주식회사 | Exhaust manifold having cooling pipe |
JP2006161689A (en) * | 2004-12-07 | 2006-06-22 | Nissan Motor Co Ltd | Cooling water passage structure for engine with supercharger |
US8875503B2 (en) | 2010-03-23 | 2014-11-04 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas-cooling pipe element and internal combustion engine exhaust system |
-
1989
- 1989-01-18 JP JP350989U patent/JPH0296423U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040033789A (en) * | 2002-10-16 | 2004-04-28 | 현대자동차주식회사 | Exhaust manifold having cooling pipe |
JP2006161689A (en) * | 2004-12-07 | 2006-06-22 | Nissan Motor Co Ltd | Cooling water passage structure for engine with supercharger |
US8875503B2 (en) | 2010-03-23 | 2014-11-04 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas-cooling pipe element and internal combustion engine exhaust system |
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