JPS62138849U - - Google Patents
Info
- Publication number
- JPS62138849U JPS62138849U JP2707586U JP2707586U JPS62138849U JP S62138849 U JPS62138849 U JP S62138849U JP 2707586 U JP2707586 U JP 2707586U JP 2707586 U JP2707586 U JP 2707586U JP S62138849 U JPS62138849 U JP S62138849U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water passage
- cylinder head
- joint surface
- head
- 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
- 239000000498 cooling water Substances 0.000 claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による冷却水通路構造を備えた
シリンダヘツドの吸排気ポート部分の縦断面図、
第２図は第１図に示された本考案による冷却水通
路構造を備えたシリンダヘツドの点火プラグホー
ル部分の縦断面図、第３図は第１図に示された本
考案による冷却水通路構造を備えたシリンダヘツ
ドの気筒間部分の縦断面図、第４図は本考案によ
るシリンダヘツドの冷却水通路構造を有する内燃
機関の冷却装置の全体的構成図である。
１０……シリンダヘツド、１２……シリンダブ
ロツク、１４……燃焼室、１６……接合面、１８
……ヘツドボルト通し孔、２０……吸気ポート、
２２……排気ポート、２４……吸気弁、２６……
排気弁、２８……点火プラグホール、３０……冷
却水通路、３２……隔壁、３４……下部冷却水通
路、３６……上部冷却水通路、３８……動弁室、
４０……連通孔、４２……冷却水通路、４４……
冷却水通路。
FIG. 1 is a longitudinal cross-sectional view of the intake and exhaust port portion of a cylinder head equipped with a cooling water passage structure according to the present invention;
FIG. 2 is a vertical sectional view of the spark plug hole portion of the cylinder head equipped with the cooling water passage structure according to the invention shown in FIG. 1, and FIG. 3 is the cooling water passage according to the invention shown in FIG. 1. FIG. 4 is a longitudinal cross-sectional view of the inter-cylinder portion of the cylinder head having the structure, and FIG. 4 is an overall configuration diagram of a cooling system for an internal combustion engine having the cylinder head cooling water passage structure according to the present invention. 10...Cylinder head, 12...Cylinder block, 14...Combustion chamber, 16...Joint surface, 18
... Head bolt through hole, 20 ... Intake port,
22...exhaust port, 24...intake valve, 26...
Exhaust valve, 28... Spark plug hole, 30... Cooling water passage, 32... Partition wall, 34... Lower cooling water passage, 36... Upper cooling water passage, 38... Valve train chamber,
40...Communication hole, 42...Cooling water passage, 44...
Cooling water passage.
Claims (1)
合面と実質的に平行な隔壁によりシリンダヘツド
内冷却水通路が二分割され、前記接合面の側のシ
リンダヘツド内冷却水通路を通過した後に動弁室
の側のシリンダヘツド内冷却水通路へ冷却水が流
れるよう構成されていることを特徴とする内燃機
関のシリンダヘツドの冷却水通路構造。 The cooling water passage in the cylinder head is divided into two by a partition wall substantially parallel to the joint surface of the cylinder head to the cylinder block, and after passing through the cooling water passage in the cylinder head on the side of the joint surface, the water passes through the cooling water passage on the side of the valve train. A cooling water passage structure in a cylinder head of an internal combustion engine, characterized in that the cooling water is configured to flow into the cooling water passage in the head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2707586U JPS62138849U (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2707586U JPS62138849U (en) | 1986-02-26 | 1986-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138849U true JPS62138849U (en) | 1987-09-01 |
Family
ID=30828765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2707586U Pending JPS62138849U (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138849U (en) |
-
1986
- 1986-02-26 JP JP2707586U patent/JPS62138849U/ja active Pending