JPH0263052U - - Google Patents
Info
- Publication number
- JPH0263052U JPH0263052U JP14099788U JP14099788U JPH0263052U JP H0263052 U JPH0263052 U JP H0263052U JP 14099788 U JP14099788 U JP 14099788U JP 14099788 U JP14099788 U JP 14099788U JP H0263052 U JPH0263052 U JP H0263052U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water passage
- cylinder
- arrangement direction
- cylinder 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.)
- Granted
Links
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の第１実施例に係るシリンダヘ
ツドの冷却水通路構造を示すシリンダヘツドの横
断面図、第２図は本考案の第２実施例に係るシリ
ンダヘツドの冷却水通路構造を示すシリンダヘツ
ドの横断面図、第３図は従来のシリンダヘツドの
横断面図、である。
１１……シリンダヘツド、１２……インテーク
ポート、１３……インテークバルブ用穴、１４…
…エキゾーストポート、１６……燃焼室、１７…
…ラジエータ、１８……独立の冷却水通路、１９
，３１……隔壁、２１……シリンダヘツドボルト
ボス部、２２……エキゾーストポート側冷却水通
路、２３……横流れ冷却水通路、２４……ウオー
タポンプ、２５……シリンダブロツク、２６……
冷却水通路孔。
Fig. 1 is a cross-sectional view of a cylinder head showing a cooling water passage structure of a cylinder head according to a first embodiment of the present invention, and Fig. 2 shows a cooling water passage structure of a cylinder head according to a second embodiment of the invention. FIG. 3 is a cross-sectional view of a conventional cylinder head. 11...Cylinder head, 12...Intake port, 13...Intake valve hole, 14...
...Exhaust port, 16...Combustion chamber, 17...
...Radiator, 18...Independent cooling water passage, 19
, 31... Partition wall, 21... Cylinder head bolt boss section, 22... Exhaust port side cooling water passage, 23... Horizontal flow cooling water passage, 24... Water pump, 25... Cylinder block, 26...
Cooling water passage hole.
Claims (1)
ラジエータからの冷却水が導入され、気筒配列方
向に延び、互に隣接する気筒のインテークポート
の燃焼室への入口近傍の壁間が隔壁で接続される
ことにより他の冷却水通路とは分離された独立の
冷却水通路を設け、各気筒間に、実質的に気筒配
列方向と直角の方向に延び、気筒配列方向に延び
るエキゾーストポート側冷却水通路へと連通する
横流れ冷却水通路を設け、該横流れ冷却水通路の
前記隔壁近傍の位置に、シリンダブロツク側から
の冷却水を導く冷却水通路孔を設けたことを特徴
とするシリンダヘツドの冷却水通路構造。 At the bottom of the intake port side of the cylinder head,
Cooling water is introduced from the radiator, extends in the cylinder arrangement direction, and is separated from other cooling water passages by connecting the walls near the intake ports of adjacent cylinders to the combustion chamber with partitions. A cross-flow cooling water passage is provided between each cylinder and extends substantially perpendicularly to the cylinder arrangement direction and communicates with an exhaust port side cooling water passage extending in the cylinder arrangement direction. A cooling water passage structure for a cylinder head, characterized in that a cooling water passage hole for guiding cooling water from the cylinder block side is provided at a position near the partition wall of the cross-flow cooling water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140997U JP2526038Y2 (en) | 1988-10-31 | 1988-10-31 | Cylinder head cooling water passage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140997U JP2526038Y2 (en) | 1988-10-31 | 1988-10-31 | Cylinder head cooling water passage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263052U true JPH0263052U (en) | 1990-05-11 |
| JP2526038Y2 JP2526038Y2 (en) | 1997-02-12 |
Family
ID=31405672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140997U Expired - Lifetime JP2526038Y2 (en) | 1988-10-31 | 1988-10-31 | Cylinder head cooling water passage structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526038Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640314U (en) * | 1992-11-05 | 1994-05-27 | ダイハツ工業株式会社 | Structure of Cylinder Head in Intake Precooled Internal Combustion Engine |
| JP2010209749A (en) * | 2009-03-09 | 2010-09-24 | Nissan Motor Co Ltd | Cylinder head of internal combustion engine |
| JP2016128671A (en) * | 2015-01-09 | 2016-07-14 | マツダ株式会社 | Water cooled engine |
| JP2019203444A (en) * | 2018-05-23 | 2019-11-28 | 川崎重工業株式会社 | Coolant passage structure of engine for saddle-riding vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758334U (en) * | 1980-09-20 | 1982-04-06 | ||
| JPS63112222U (en) * | 1987-01-16 | 1988-07-19 |
-
1988
- 1988-10-31 JP JP1988140997U patent/JP2526038Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758334U (en) * | 1980-09-20 | 1982-04-06 | ||
| JPS63112222U (en) * | 1987-01-16 | 1988-07-19 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640314U (en) * | 1992-11-05 | 1994-05-27 | ダイハツ工業株式会社 | Structure of Cylinder Head in Intake Precooled Internal Combustion Engine |
| JP2010209749A (en) * | 2009-03-09 | 2010-09-24 | Nissan Motor Co Ltd | Cylinder head of internal combustion engine |
| JP2016128671A (en) * | 2015-01-09 | 2016-07-14 | マツダ株式会社 | Water cooled engine |
| JP2019203444A (en) * | 2018-05-23 | 2019-11-28 | 川崎重工業株式会社 | Coolant passage structure of engine for saddle-riding vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526038Y2 (en) | 1997-02-12 |