JPS6441620U - - Google Patents
Info
- Publication number
- JPS6441620U JPS6441620U JP13787387U JP13787387U JPS6441620U JP S6441620 U JPS6441620 U JP S6441620U JP 13787387 U JP13787387 U JP 13787387U JP 13787387 U JP13787387 U JP 13787387U JP S6441620 U JPS6441620 U JP S6441620U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fan
- radiator
- electric motor
- construction machine
- 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 7
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図はこの考案の第１実施例冷却装置の構成
を示す側面視の図、第２図はこの考案の第１実施
例冷却装置を装備した油圧シヨベルの一部切欠き
平面図、第３図はこの考案の第２実施例冷却装置
を装備した油圧シヨベルの一部切欠き平面図、第
４図は従来技術油圧シヨベルの斜視図、第５図は
従来技術油圧シヨベル用冷却装置の構成を示す側
面視の図、第６図は従来技術油圧シユベルの一部
切欠き平面図である。
２，３９，４３……上部旋回体、４，２８，４
７……エンジン、５，２６，４６……ラジエータ
、６，３０，４９……作動油タンク、７，３１，
５０……燃料タンク、９，２１，４１……冷却装
置、１０，２３，４４……フアン、２２，４５…
…電動機。
FIG. 1 is a side view showing the configuration of a cooling device according to a first embodiment of this invention, FIG. 2 is a partially cutaway plan view of a hydraulic excavator equipped with a cooling device according to a first embodiment of this invention, and FIG. The figure is a partially cutaway plan view of a hydraulic excavator equipped with a second embodiment of the cooling system of this invention, Figure 4 is a perspective view of a conventional hydraulic excavator, and Figure 5 shows the configuration of a conventional hydraulic excavator cooling system. The side view shown in FIG. 6 is a partially cutaway plan view of a conventional hydraulic excavator. 2, 39, 43... Upper revolving body, 4, 28, 4
7...Engine, 5,26,46...Radiator, 6,30,49...Hydraulic oil tank, 7,31,
50...Fuel tank, 9,21,41...Cooling device, 10,23,44...Fan, 22,45...
…Electric motor.
Claims (1)
し、上記ラジエータ内にエンジン冷却水および作
動油をそれぞれ循環せしめるようにした冷却装置
をそなえた建設機械において、上記フアン駆動用
電動機を上部旋回体に設け、その電動機にフアン
を回転可能に取付け、その電動機付フアンとラジ
エータとをエンジン横一側より分離して、平面視
でエンジン軸心に対して直角または平行方向など
に配設したことを特徴とする建設機械の冷却装置
。 In a construction machine equipped with a cooling device in which a radiator and a fan are disposed near the engine, and engine cooling water and hydraulic oil are circulated through the radiator, the electric motor for driving the fan is installed in the upper revolving structure, and the electric motor A construction machine characterized in that a fan is rotatably attached to the engine, and the motorized fan and the radiator are separated from one side of the engine and are arranged perpendicular to or parallel to the engine axis when viewed from above. cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13787387U JPS6441620U (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13787387U JPS6441620U (en) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441620U true JPS6441620U (en) | 1989-03-13 |
Family
ID=31399696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13787387U Pending JPS6441620U (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11269919A (en) * | 1998-03-24 | 1999-10-05 | Shin Caterpillar Mitsubishi Ltd | Cooling device for construction machine |
-
1987
- 1987-09-08 JP JP13787387U patent/JPS6441620U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11269919A (en) * | 1998-03-24 | 1999-10-05 | Shin Caterpillar Mitsubishi Ltd | Cooling device for construction machine |