JPS6221159U - - Google Patents
Info
- Publication number
- JPS6221159U JPS6221159U JP10990485U JP10990485U JPS6221159U JP S6221159 U JPS6221159 U JP S6221159U JP 10990485 U JP10990485 U JP 10990485U JP 10990485 U JP10990485 U JP 10990485U JP S6221159 U JPS6221159 U JP S6221159U
- Authority
- JP
- Japan
- Prior art keywords
- cabin
- outside air
- engine
- communication hole
- ventilation
- 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 5
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 108010066278 cabin-4 Proteins 0.000 claims 3
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は、本考案による作動油タンク冷却構造
を有するバツクホーの側面図、第２図は、同要部
の平面図、第３図は、同要部の拡大斜視図、第４
図は、第３図の―線断面図。
Ａ：バツクホー、１４：作動油タンク、１５：
通風孔、１６：エンジンルーム、１７：連通孔。
Fig. 1 is a side view of a backhoe having a hydraulic oil tank cooling structure according to the present invention, Fig. 2 is a plan view of the main parts, Fig. 3 is an enlarged perspective view of the main parts, and Fig. 4
The figure is a sectional view taken along the line -- in FIG. A: Backhoe, 14: Hydraulic oil tank, 15:
Ventilation hole, 16: Engine room, 17: Communication hole.
Claims (1)
ヤビン４の隣接後方に連設し、同キヤビン４内部
とボンネツト６内部との隔壁で、エンジン５の冷
却フアン１８近接位置には連通孔１７を穿設し、
同連通孔１７に近接するキヤビン横側面にはキヤ
ビン換気用の通風孔１５を設けて、上記冷却フア
ン１８により同通風孔１５より連通孔１７を介し
てエンジン冷却用外気を吸引流入すべく構成する
と共に、キヤビン４内の外気流入経路中には作動
油タンク１４を載置して、流入外気が同タンク１
４をも冷却すべく構成してなるバツクホーの作動
油タンク冷却構造。 A bonnet 6 casing the engine 5 is arranged adjacent to the rear of the cabin 4, and a communication hole 17 is bored in the partition wall between the inside of the cabin 4 and the inside of the bonnet 6 at a position close to the cooling fan 18 of the engine 5.
A ventilation hole 15 for cabin ventilation is provided on the side surface of the cabin adjacent to the communication hole 17, and the cooling fan 18 is configured to draw in outside air for engine cooling from the ventilation hole 15 through the communication hole 17. At the same time, a hydraulic oil tank 14 is placed in the outside air inflow path inside the cabin 4, and the inflow outside air flows into the tank 1.
The hydraulic oil tank cooling structure of the backhoe is configured to also cool 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10990485U JPS6221159U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10990485U JPS6221159U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221159U true JPS6221159U (en) | 1987-02-07 |
Family
ID=30988437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10990485U Pending JPS6221159U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221159U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0193323U (en) * | 1987-12-11 | 1989-06-20 | ||
| WO2008149739A1 (en) * | 2007-05-31 | 2008-12-11 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
| WO2009072494A1 (en) * | 2007-12-03 | 2009-06-11 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
-
1985
- 1985-07-17 JP JP10990485U patent/JPS6221159U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0193323U (en) * | 1987-12-11 | 1989-06-20 | ||
| WO2008149739A1 (en) * | 2007-05-31 | 2008-12-11 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
| US8276370B2 (en) | 2007-05-31 | 2012-10-02 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
| WO2009072494A1 (en) * | 2007-12-03 | 2009-06-11 | Hitachi Construction Machinery Co., Ltd. | Construction machine |
| JP2009138526A (en) * | 2007-12-03 | 2009-06-25 | Hitachi Constr Mach Co Ltd | Construction machine |
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