JPS6180320U - - Google Patents
Info
- Publication number
- JPS6180320U JPS6180320U JP16460984U JP16460984U JPS6180320U JP S6180320 U JPS6180320 U JP S6180320U JP 16460984 U JP16460984 U JP 16460984U JP 16460984 U JP16460984 U JP 16460984U JP S6180320 U JPS6180320 U JP S6180320U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- cooling
- engine body
- cooling fan
- downstream end
- 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
- 238000001816 cooling Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の一実施例の概略側面図、第２
図は同じく要部を拡大した側面図、第３図はフア
ンシユラウドと冷却フアンとの重なり率とフアン
効率との関係図、第４図は従来例の概略側面図で
ある。
１…機関本体、１ａ…前端面、２…ラジエータ
、３…冷却フアン、３ａ…フアンセンタ、３ｂ…
フアンブレード、４…フアンシユラウド、５…冷
却風通路。
Fig. 1 is a schematic side view of one embodiment of the present invention;
3 is a diagram showing the relationship between the overlap ratio between the fan shroud and the cooling fan and the fan efficiency, and FIG. 4 is a schematic side view of the conventional example. DESCRIPTION OF SYMBOLS 1... Engine main body, 1a... Front end surface, 2... Radiator, 3... Cooling fan, 3a... Fan center, 3b...
Fan blade, 4... Fan shield, 5... Cooling air passage.
Claims (1)
エータとの間に配設したフアンシユラウドの下流
端を前記機関本体の前端面に接近させると共に、
前記フアンシユラウドによつて形成された冷却風
通路の下流端近傍に軸流式の冷却フアンを装着す
ることにより、冷却フアンによる吸引作用でラジ
エータを強制的に通風冷却するようにした内燃機
関において、前記冷却フアンのフアンセンタ及び
フアンブレードの外径並びに前記フアンシユラウ
ドの下流端部を機関本体に接近するほど大径とな
るよう傾斜させると共に、前記フアンシユラウド
と前記冷却フアンとの重なり量を前記冷却フアン
の前後方向幅と略一致させたことを特徴とする内
燃機関の冷却装置。 A downstream end of a fan shroud disposed between an engine body and a radiator disposed in front of the engine body is brought close to the front end surface of the engine body, and
In the internal combustion engine, an axial cooling fan is installed near the downstream end of the cooling air passage formed by the fan shroud, so that the radiator is forcibly cooled by the suction action of the cooling fan. The fan center of the cooling fan, the outer diameter of the fan blades, and the downstream end of the fan shroud are inclined so that the diameter becomes larger as they approach the engine body, and the amount of overlap between the fan shroud and the cooling fan is adjusted to the front and back of the cooling fan. A cooling device for an internal combustion engine, characterized in that the width in the direction substantially coincides with the width in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16460984U JPS6180320U (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16460984U JPS6180320U (en) | 1984-10-30 | 1984-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6180320U true JPS6180320U (en) | 1986-05-28 |
Family
ID=30722467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16460984U Pending JPS6180320U (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6180320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017226252A (en) * | 2016-06-20 | 2017-12-28 | いすゞ自動車株式会社 | Cooling device of vehicle |
-
1984
- 1984-10-30 JP JP16460984U patent/JPS6180320U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017226252A (en) * | 2016-06-20 | 2017-12-28 | いすゞ自動車株式会社 | Cooling device of vehicle |
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