JPS591850Y2 - Transport vehicle - Google Patents
Transport vehicleInfo
- Publication number
- JPS591850Y2 JPS591850Y2 JP12404878U JP12404878U JPS591850Y2 JP S591850 Y2 JPS591850 Y2 JP S591850Y2 JP 12404878 U JP12404878 U JP 12404878U JP 12404878 U JP12404878 U JP 12404878U JP S591850 Y2 JPS591850 Y2 JP S591850Y2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- bonnet
- fuel tank
- guide plate
- inclined guide
- 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.)
- Expired
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Description
【考案の詳細な説明】
本考案は、運搬車に関し、エンジン、エンジン冷却ファ
ン及び燃料タンクの配置構成に改良を加えて上下及び左
右への配置空間寸法を極力小にしながら簡単な構成付加
によって、エンジン冷却風の流れを円滑に、しかも高温
となったエンジン冷却排風の吹付けによる燃料タンクの
温度上昇を制御できるようにすることを目的とする。[Detailed description of the invention] The present invention relates to a transport vehicle by improving the arrangement of the engine, engine cooling fan, and fuel tank, minimizing the vertical and horizontal arrangement space dimensions, and adding a simple structure. To make the flow of engine cooling air smooth and to control the temperature rise of a fuel tank due to the blowing of high temperature engine cooling exhaust air.
以下本考案の実施例を例示図に基いて詳述する。Embodiments of the present invention will be described in detail below with reference to illustrative drawings.
クローラ型走行装置１を装備した走行機体２に、ダンプ
荷台３を横軸芯Ｘ１まわりに揺動自在に枢支連結すると
ともに、ダンプ荷台３と走行機体２との間に、ダンプシ
リンダ４を設け、ダンプ荷台３の前方横一側方に、ダン
プ荷台駆動昇降用及び走行装置１用の操作具５・・及び
運転座席６を設けてあり、そしてこれら操縦部７の横側
方に隣接させて原動部８を搭載してダンプ車を構成しで
ある。A dump carrier 3 is pivotally connected to a traveling body 2 equipped with a crawler-type traveling device 1 so as to be swingable about a horizontal axis X1, and a dump cylinder 4 is provided between the dump carrier 3 and the traveling body 2. , operating tools 5 for driving up and down the dump platform and for the traveling device 1, and a driver's seat 6 are provided on one side in front of the dump platform 3, and adjacent to the lateral side of the control section 7. A dump truck is constructed by mounting a driving unit 8.
操縦部７の横側方に、機体前方から後方に向けて、ラジ
ェータ９、エンジン冷却用ファン１０及びエンジン１１
及び燃料タンク１２をその順に車体後方に向って並設し
てあり、このような並設構成とすることにより、これら
部材９，１０・・の上下及び左右空間を極力小にしであ
る。A radiator 9, an engine cooling fan 10, and an engine 11 are installed on the side of the control section 7 from the front of the aircraft to the rear.
and the fuel tank 12 are arranged side by side in this order toward the rear of the vehicle body. By arranging them side by side in this order, the vertical and lateral spaces of these members 9, 10, etc. are minimized as much as possible.
そしてラジェータ９の横外側方にバッテリー１３を、更
に燃料タンク１２の横外側方に作動油タンク１４を配設
して前記原動部８を構成しである。A battery 13 is disposed on the lateral outer side of the radiator 9, and a hydraulic oil tank 14 is further disposed on the lateral outer side of the fuel tank 12 to constitute the driving section 8.
そして、エンジンボンネット１５をその前方部において
横軸芯Ｘ２まわりに揺動自在に機枠に枢支連結して、そ
の閉姿勢において、燃料タンク１２以外のエンジン１１
等の原動部を覆うと共に、ボンネット後面側を開口した
カバー１６により燃料タンク１２を覆っである。The engine bonnet 15 is pivotally connected to the machine frame at its front portion so as to be swingable about the horizontal axis X2, and in the closed position, the engine bonnet 15 except the fuel tank 12
The fuel tank 12 is covered by a cover 16 which is open on the rear side of the bonnet.
エンジンボンネット１５の内部でがっその後方上方に下
方に傾斜させて案内板１７を付設してあり、エンジンボ
ンネット１５内の排風を機体下方に案内させて排風流れ
を良好に維持できるように構威しである。A guide plate 17 is attached to the inside of the engine bonnet 15 so as to be inclined upwardly and downwardly, so that the exhaust air inside the engine bonnet 15 can be guided downward to the fuselage and a good exhaust air flow can be maintained. It's a big deal.
そして、ボンネット後部壁１５ａと、ボンネット天板に
よって構成する上面壁１５ Ｃと、前記案内板１７とで
形成する上下方向断面視で逆三角形状の断熱空間Ａによ
り、エンジンルームがらの副射熱による燃料タンク１２
の温度上昇を抑制すべく構成してあり、前記断熱空間Ａ
の天板部分、すなわちボンネット１５の上面壁１５Ｃに
は、外気と連通ずる貫通孔１５ ｂ・・を設けて断熱空
間Ａ内部の温度上昇を抑制して、これによっても、燃料
タンク１２周りの温度上昇を抑制しである。The heat insulating space A, which is formed by the bonnet rear wall 15a, the top wall 15C constituted by the bonnet top plate, and the guide plate 17 and has an inverted triangular shape when viewed in vertical cross section, allows the secondary radiation heat from the engine room to be absorbed. fuel tank 12
The heat insulating space A is configured to suppress a rise in temperature of the space A.
The top plate portion of the bonnet 15, that is, the upper wall 15C of the bonnet 15, is provided with through holes 15b, which communicate with the outside air, to suppress the temperature rise inside the heat insulating space A, thereby also reducing the temperature around the fuel tank 12. This is to suppress the rise.
又、エンジンボンネット１５を前方に開放揺動させるこ
とにより、燃料タンク１２の前面を開放させて、タンク
１２及びその周部の点検等を容易に行うことができるよ
うに構成しである。Further, by swinging the engine bonnet 15 forward, the front surface of the fuel tank 12 is opened, and the tank 12 and its surroundings can be easily inspected.
以上要するに、本考案は、操縦部の横一側方に、エンジ
ン冷却用ファン、エンジン及び燃料タンクをその順に車
体後方に向かって並設すると共に、前記エンジン冷却用
ファンおよびエンジンを覆うボンネットの内部には、前
記エンジンと燃料タンクの間に、エンジンボンネット内
気流を下方へ案内する傾斜案内板を設けて、その傾斜案
内板の背部に、前記ボンネットの前記燃料タンクに対す
る側の縦壁と上面壁とによって、断面視で三角形状の断
熱空間を形成すると共に、−前記断熱空間を形成する部
分のボンネットには、外気と連通ずる貫通孔を形成しで
ある事を特徴とする。In summary, the present invention provides an engine cooling fan, an engine, and a fuel tank that are arranged side by side toward the rear of the vehicle body on one side of the control section, and the inside of the bonnet that covers the engine cooling fan and the engine. is provided with an inclined guide plate between the engine and the fuel tank to guide the airflow in the engine bonnet downward, and a vertical wall and an upper wall of the bonnet on the side facing the fuel tank are provided at the back of the inclined guide plate. A triangular heat insulating space is formed in cross-sectional view, and a through hole communicating with the outside air is formed in the portion of the bonnet that forms the heat insulating space.
つまり、エンジン冷却用ファン、エンジン及び燃料タン
クをその順に車体後方に向って並設する事によって、そ
れらの配置空間の上下並びに左右寸法を極力小にでき、
操縦部を極力広くできると共に運転視界を広くできた、
その上、エンジンと燃料タンクとの間に排風を機体下方
に案内するための傾斜板を設けただけの比較的簡単な構
成付加によって、燃料タンクによるエンジン冷却風流れ
澱みを回避して、良好なエンジン冷却を行えるようにで
き、しかも燃料タンクへの高温となった排風の吹付けを
抑制して、オイルの温度上昇によるトラブルを抑制でき
た。In other words, by arranging the engine cooling fan, engine, and fuel tank in that order toward the rear of the vehicle body, the vertical and lateral dimensions of the space in which they are placed can be minimized.
The control area was made as wide as possible and the driving field of view was widened.
Furthermore, by adding a relatively simple configuration such as installing an inclined plate between the engine and the fuel tank to guide exhaust air downwards, engine cooling air flow stagnation caused by the fuel tank can be avoided and the flow can be improved. In addition, it was possible to cool the engine, and also suppress the blowing of high-temperature exhaust air into the fuel tank, thereby suppressing problems caused by oil temperature rises.
さらに、傾斜案内板の背部に断熱空間を形成しであるか
ら、エンジンルームの内部温度が上昇して傾斜案内板が
熱せられても、その傾斜案内板からの伝動熱が、直接に
燃料タンク側に伝達することがなく、加えて、断熱空間
には、外気と連通ずる孔を形成しであるから、断熱空間
内部での温度上昇を抑制して、全体として燃料タンクの
温度上昇をより一層抑制することができるに至った。Furthermore, since a heat insulating space is formed at the back of the inclined guide plate, even if the internal temperature of the engine compartment rises and the inclined guide plate gets heated, the heat transferred from the inclined guide plate will be directly transferred to the fuel tank. In addition, since the insulated space has holes that communicate with the outside air, the temperature rise inside the insulated space is suppressed, further suppressing the temperature rise in the fuel tank as a whole. I was able to do it.
図面は本考案に係る運搬車の実施例を示し、第１図はダ
ンプ車全体の側面図、第２図は要部平面図、第３図は要
部側面図である。
７・・・操縦部、１０・・・エンジン冷却用ファン、１
１・・・エンジン、１２・・・燃料タンク、１５・・・
エンジンボンネット、１５ａ・・・縦壁、１５ ｂ・・
・貫通孔、１５Ｃ・・・上面壁、Ａ・・・断熱空間、１
７・・・傾斜案内板。The drawings show an embodiment of the transport vehicle according to the present invention, and FIG. 1 is a side view of the entire dump truck, FIG. 2 is a plan view of the main part, and FIG. 3 is a side view of the main part. 7...Control unit, 10...Engine cooling fan, 1
1...engine, 12...fuel tank, 15...
Engine bonnet, 15a...Vertical wall, 15b...
・Through hole, 15C... Top wall, A... Heat insulation space, 1
7... Slanted guide board.
Claims (1)
、エンジン１１及び燃料タンク１２をその順に車体後方
に向かって並設すると共に、前記エンジン冷却用ファン
１０およびエンジン１１を覆うボンネット１５の内部に
は、前記エンジン１１と燃料タンク１２の間に、エンジ
ンボンネット１５内気流を下方へ案内する傾斜案内板１
７を設けて、その傾斜案内板１７の背部に、前記ボンネ
ット１５の前記燃料タンク１２に対する側の縦壁１５
ａと該ボンネット１５の上面壁１５ Ｃとによって、断
面視で三角形状の断熱空間Ａを形成すると共に、前記断
熱空間Ａを形成する部分のボンネット１５の上面壁１５
Ｃには、外気と連通ずる貫通孔１５ ｂ・・を形威しで
ある事を特徴とする運搬車。 ■ 前記燃料タンク１２を前記エンジンボンネット１５
側に開口したカバー１６で覆わせると共に、前記傾斜案
内板１７を前記エンジンボンネット１５に対して、その
ボンネット１５の前方上方への開放揺動と一体移動すべ
く取付けである事を特徴とする実用新案登録請求の範囲
第１項に記載の運搬車。[Scope of claim for utility model registration] ■ Engine cooling fan 10 is installed on one side of the control section 7.
, an engine 11 and a fuel tank 12 are arranged side by side in that order toward the rear of the vehicle body, and an engine cooling fan 10 and a bonnet 15 covering the engine 11 have an engine between the engine 11 and the fuel tank 12. Inclined guide plate 1 that guides the airflow inside the bonnet 15 downward
7, and a vertical wall 15 on the side of the bonnet 15 facing the fuel tank 12 is provided on the back of the inclined guide plate 17.
A and the upper wall 15C of the bonnet 15 form a triangular heat insulating space A in cross-sectional view, and the upper wall 15 of the bonnet 15 in the portion forming the heat insulating space A
C is a transport vehicle characterized by having a through hole 15b communicating with the outside air. ■ The fuel tank 12 is connected to the engine bonnet 15.
Practical use characterized in that the inclined guide plate 17 is covered with a cover 16 that is open on the side, and that the inclined guide plate 17 is attached to the engine bonnet 15 so as to move together with the opening swing of the bonnet 15 forward and upward. A transport vehicle as set forth in item 1 of the claims for new patent registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12404878U JPS591850Y2 (en) | 1978-09-07 | 1978-09-07 | Transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12404878U JPS591850Y2 (en) | 1978-09-07 | 1978-09-07 | Transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5539292U JPS5539292U (en) | 1980-03-13 |
| JPS591850Y2 true JPS591850Y2 (en) | 1984-01-19 |
Family
ID=29083713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12404878U Expired JPS591850Y2 (en) | 1978-09-07 | 1978-09-07 | Transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591850Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2539063B2 (en) * | 1989-12-26 | 1996-10-02 | 株式会社クボタ | Carrier |
-
1978
- 1978-09-07 JP JP12404878U patent/JPS591850Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5539292U (en) | 1980-03-13 |
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