JPS63158562U - - Google Patents
Info
- Publication number
- JPS63158562U JPS63158562U JP5056387U JP5056387U JPS63158562U JP S63158562 U JPS63158562 U JP S63158562U JP 5056387 U JP5056387 U JP 5056387U JP 5056387 U JP5056387 U JP 5056387U JP S63158562 U JPS63158562 U JP S63158562U
- Authority
- JP
- Japan
- Prior art keywords
- introduction hole
- water introduction
- hole
- distribution
- distribution 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 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第1図はシリン
ダブロツク前部の平面図、第2図は同正面図、第
3図は同要部横断面図である。
1……第1バンク、2……第2バンク、4……
クランク軸、5……冷却水通路、6……水導入孔
、8……第1分配通路、8a……変向部、9……
第2分配通路、10……連通孔、11……堰、1
3……ドリル。
The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the front part of the cylinder block, FIG. 2 is a front view thereof, and FIG. 3 is a cross-sectional view of the main part thereof. 1...First bank, 2...Second bank, 4...
Crankshaft, 5...Cooling water passage, 6...Water introduction hole, 8...First distribution passage, 8a...Direction changing part, 9...
Second distribution passage, 10...Communication hole, 11...Weir, 1
3...Drill.
Claims (1)
、バンク間の一端に水導入孔を設け、該水導入孔
から各バンクに冷却水を分配供給するようにした
V型エンジンの冷却水通路構造であつて、上記水
導入孔から該水導入孔に近い方の第1バンクに向
かつて延びる第1分配通路と、該第1分配通路の
変向部から上記水導入孔に遠い方の第2バンクに
向かつて延びる第2分配通路とを備え、上記第1
分配通路と第2分配通路とは水導入孔側からのキ
リ穴加工により形成した連通孔により連通されて
おり、該連通孔の第2バンク側の内壁には上記水
導入孔から連通孔を介して第2分配通路側に向う
冷却水を第1分配通路側に配分するようにガイド
する堰が形成されていることを特徴とするV型エ
ンジンの冷却水通路構造。 A cooling water passage structure for a V-type engine in which two banks are arranged offset in the crank width direction, a water introduction hole is provided at one end between the banks, and cooling water is distributed and supplied to each bank from the water introduction hole. a first distribution passageway extending from the water introduction hole toward a first bank closer to the water introduction hole; and a second bank farther from the turning part of the first distribution passageway to the water introduction hole. a second distribution passage extending toward the first distribution passage;
The distribution passage and the second distribution passage communicate with each other through a communication hole formed by drilling a hole from the water introduction hole side, and the inner wall of the communication hole on the second bank side has a communication hole formed from the water introduction hole through the communication hole. A cooling water passage structure for a V-type engine, characterized in that a weir is formed to guide cooling water flowing toward a second distribution passage side so as to be distributed to a first distribution passage side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5056387U JPS63158562U (en) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5056387U JPS63158562U (en) | 1987-04-02 | 1987-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63158562U true JPS63158562U (en) | 1988-10-18 |
Family
ID=30874040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5056387U Pending JPS63158562U (en) | 1987-04-02 | 1987-04-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63158562U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013136984A (en) * | 2011-12-28 | 2013-07-11 | Daihatsu Motor Co Ltd | Water jacket structure of cylinder block |
-
1987
- 1987-04-02 JP JP5056387U patent/JPS63158562U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013136984A (en) * | 2011-12-28 | 2013-07-11 | Daihatsu Motor Co Ltd | Water jacket structure of cylinder block |
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