JP2563381Y2 - Transport vehicle - Google Patents
Transport vehicleInfo
- Publication number
- JP2563381Y2 JP2563381Y2 JP1990054938U JP5493890U JP2563381Y2 JP 2563381 Y2 JP2563381 Y2 JP 2563381Y2 JP 1990054938 U JP1990054938 U JP 1990054938U JP 5493890 U JP5493890 U JP 5493890U JP 2563381 Y2 JP2563381 Y2 JP 2563381Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- continuously variable
- variable transmission
- engine
- crawler traveling
- 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 - Lifetime
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【考案の詳細な説明】 （イ） 産業上の利用分野 本考案は、油圧無段変速装置を備えた伝動系で駆動さ
れるクローラ走行装置に支持した機台の前部横一側寄り
部位にエンジン部を、他側寄り部位に搭乗運転部を設
け、両部より後方の機台上に設置するダンプ荷台を油圧
シリンダで傾動するように構成した運搬車に関する。[Detailed description of the invention] (a) Industrial application field The invention is applied to a part near the front side of a machine base supported by a crawler traveling device driven by a transmission system having a hydraulic continuously variable transmission. The present invention relates to a transport vehicle in which an engine section is provided with a boarding operation section at a portion closer to the other side, and a dump carrier installed on a machine body behind both sections is tilted by a hydraulic cylinder.
（ロ） 従来の技術 クローラ走行装置、あるいは多数の車輪によって支え
られる機台の前後方向一端部寄りにエンジン部と搭乗運
転部を設け、機台上の他部に油圧シリンダで傾動される
ダンプ荷台を設けた運搬車は、既に知られるところであ
る（例えば、実公昭52-56566号公報、実開昭61-46288号
公報参照）。(B) Conventional technology A crawler traveling device or a dump carrier that is provided with an engine section and a boarding operation section near one end in the front-rear direction of a machine supported by a number of wheels, and is tilted by a hydraulic cylinder at another portion on the machine. Are already known (for example, see Japanese Utility Model Publication No. 52-56566 and Japanese Utility Model Application Laid-Open No. 61-46288).
（ハ） 考案が解決しようとする課題 ところが、従来のものにおいては、クローラ等の走行
装置を駆動する操向伝動系が占拠スペースの大な機械式
伝動機構に構成されて、エンジン及び搭乗運転部の配設
域に設けられていたから、搭乗運転部の居住空間が狭め
られるうえ、重量が機台の前後方向一端部寄りに偏るこ
ととなって、空荷での下り坂走行の場合などに前のめり
状態になり易くて安定性に欠けるという問題があった。(C) Problems to be Solved by the Invention However, in the conventional device, the steering transmission system for driving the traveling device such as a crawler is configured as a mechanical transmission mechanism having a large occupied space, and the engine and the boarding operation unit are arranged. Is located in the installation area, the living space of the boarding operation section is narrowed, and the weight is biased toward one end in the front and rear direction of the machine stand, so that when the vehicle is traveling downhill with an empty load, it is turned forward There was a problem that it was easy to become unstable and lacked stability.
そこで、本考案は、クローラ走行装置を駆動する走行
伝動系を占拠スペースが小さい油圧無段変速装置による
ものに構成し、その油圧無段変速装置及びそれに付帯す
る諸機器類を合理的に配設することによって、搭乗運転
部の居住空間を広く確保しながら、機体の前後・左右バ
ランスを向上させ、且つ、機体重心を低くした安定性の
よい運搬車を提供するものである。Therefore, in the present invention, the traveling transmission system for driving the crawler traveling device is configured by a hydraulic continuously variable transmission that occupies a small space, and the hydraulic continuously variable transmission and various accompanying devices are rationally arranged. By doing so, it is possible to provide a stable transport vehicle in which the longitudinal and lateral balance of the aircraft is improved, and the weight of the aircraft is lowered while securing a large living space for the boarding operation unit.
（ニ） 課題を解決するための手段 すなわち、本考案における運搬車は、左右一対のクロ
ーラ走行装置（１）（１）を備えた機台（２）の前部横
一側寄り部位に装設するエンジンルーム（３）内にエン
ジン（４）を、他側寄り部位に搭乗運転部（５）を設
け、エンジンルーム（３）及び搭乗運転部（５）より後
方の機台（２）にダンプ荷台（６）を設置し、前記クロ
ーラ走行装置（１）（１）への伝動系に油圧無段変速装
置（７）を備え、且つ、ダンプ荷台（６）を油圧シリン
ダ（８）で傾動するように構成された運搬車において、
油圧無段変速装置（７）及び油圧シリンダ（８）を作動
する油圧系のリザーバタンク（９）を、機体前後方向及
び横幅方向の中心部下方部位のクローラ走行装置（１）
（１）間に配設すると共に、オイルクラーラ（10）を前
記エンジンルーム（３）内の前端部に位置するラジエー
タ（11）の前面部位に配設し、さらに、油圧ポンプ（1
2）をエンジン本体（4a）の横側部位に、また、コント
ロールバルブ（13）を前記エンジン本体（4a）の後位に
おける油圧無段変速機（７）の横側部位に設け、コント
ロールバルブ（13）と油圧無段変速機（７）の上方に重
合させてバッテリ（14）を設置し、バッテリ（14）等と
前記荷台（６）の前端面との間に燃料タンク（15）を配
置したあることを特徴とするものである。(D) Means for Solving the Problems That is, the transport vehicle according to the present invention is mounted at a position near one side of the front of a machine base (2) having a pair of right and left crawler traveling devices (1) and (1). The engine (4) is installed in the engine room (3), and the boarding operation section (5) is provided at a position closer to the other side, and dumped to the machine room (2) behind the engine room (3) and the boarding operation section (5). A carrier (6) is installed, a hydraulic continuously variable transmission (7) is provided in a transmission system to the crawler traveling devices (1), (1), and the dump carrier (6) is tilted by a hydraulic cylinder (8). In a transport vehicle configured as
The crawler traveling device (1) is provided with a hydraulic reservoir tank (9) for operating the hydraulic continuously variable transmission (7) and the hydraulic cylinder (8) at a position below the center in the longitudinal and lateral directions of the vehicle.
(1), an oil clamper (10) is disposed in front of a radiator (11) located at a front end in the engine room (3), and a hydraulic pump (1) is provided.
2) is provided on the side of the engine body (4a), and the control valve (13) is provided on the side of the hydraulic continuously variable transmission (7) at the rear of the engine body (4a). A battery (14) is installed by superimposing 13) and a hydraulic continuously variable transmission (7), and a fuel tank (15) is arranged between the battery (14) and the like and the front end face of the carrier (6). It is characterized by having done.
（ホ） 考案の作用及び効果 本考案においては、クローラ走行装置（１）（１）を
駆動する伝動系を油圧無段変速装置（７）で構成して、
その油圧無段変速装置（７）をエンジン本体（4a）の後
位に配設し、それに付帯する機器類のうちのリザーバタ
ンク（９）を機体前後方向及び横幅方向の中心部下方部
位のクローラ走行装置（１）（１）間に、オイルクラー
ラ（10）をラジエータ（11）の前面部位に設け、また、
油圧ポンプ（12）をエンジン本体（4a）の横側部位に、
コントロールバルブ（13）をエンジン本体（4a）の後位
における油圧無段変速機（７）の横側部位に設け、さら
にバッテリ（14）をコントロールバルブ（13）と油圧無
段変速装置（７）の上方に重合させて設けると共に、そ
れらと荷台前端面との間に燃料タンク（15）を配設して
いるので、エンジンルーム横側部位の搭乗運転部（５）
が走行装置への伝動系やそれに付帯する諸機器類等によ
って狭められることがなくなり、機体重心が低くて前後
・左右バランスのよい運搬車となった。(E) Function and effect of the present invention In the present invention, the transmission system for driving the crawler traveling device (1) (1) is constituted by a hydraulic continuously variable transmission (7),
The continuously variable hydraulic transmission (7) is disposed at the rear of the engine body (4a), and the reservoir tank (9) of the equipment attached to the continuously variable transmission (7) is provided with a crawler at the lower part of the center in the longitudinal and lateral directions of the machine. Between the traveling devices (1) and (1), an oil clamper (10) is provided on a front portion of the radiator (11).
Hydraulic pump (12) is placed on the side of engine body (4a),
A control valve (13) is provided on the side of the hydraulic continuously variable transmission (7) at the rear of the engine body (4a), and a battery (14) is further provided with the control valve (13) and the hydraulic continuously variable transmission (7). And the fuel tank (15) is arranged between them and the front end face of the loading platform, so that the boarding operation section (5) on the side of the engine room
Is no longer narrowed by the transmission system to the traveling device and the various equipment attached to it, and the vehicle has a low center of gravity and a well-balanced front-rear and left-right balance.
そして、リザーバタンク（９）が機体中心部に配置さ
れ、エンジン本体後部の油圧ポンプ（12）、コントロー
ルバルブ（13）や、ダンプ荷台傾動用の油圧シリンダ
（８）等と比較的至近に位置するので、それらの間を結
合するラインパイプが短くコンパクトに纏まり、また、
保守や給油等の機会が多いバッテリ（14）、燃料タンク
（15）は上部に位置するので点検等の作業が行い易い。The reservoir tank (9) is disposed in the center of the fuselage, and is relatively close to the hydraulic pump (12), the control valve (13), the hydraulic cylinder (8) for tilting the dump carrier, and the like at the rear of the engine body. Therefore, the line pipe connecting them is short and compact,
The battery (14) and the fuel tank (15), which have many opportunities for maintenance, refueling, etc., are located at the upper part, so that work such as inspection is easy.
（ヘ） 実施例 次に、本考案の実施例について図面を参照して説明す
るが、第１図は本考案による運搬車の側面概略図、第２
図は同じく平面概略図である。(F) Embodiment Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic side view of a carrier according to the present invention, and FIG.
The figure is also a schematic plan view.
運搬車は、下方に左右一対のクローラ走行装置（１）
（１）を備える機台（２）の前部にエンジンルーム
（３）と搭乗運転部（５）とを横並列に装設し、エンジ
ンルーム（３）および搭乗運転部（５）より後方の機台
（２）上にダンプ荷台（６）を装備して構成されてい
る。The transport vehicle is a pair of crawler traveling devices (1)
An engine room (3) and a boarding operation section (5) are installed in front of a machine base (2) provided with (1) in a side-by-side manner, and a rear section of the engine room (3) and the boarding operation section (5) are provided. The dump truck (6) is equipped on the machine base (2).
エンジンルーム（３）内に搭載されるエンジン（４）
は、冷却フアン（16）ならびにラジェータ（11）が機体
前部に位置する向きに搭載され、エンジン本体（4a）後
尾部の出力部に走行伝動系が連動されて、その走行伝動
系により前記左右一対のクローラ走行装置（１）（１）
の駆動車軸（17）（17）に動力伝達するように構成さ
れ、走行伝動系は、油圧無段変速装置（７）とミッショ
ンケース（18）に収容されたギヤ伝動機構とで構成され
ている。Engine (4) mounted in engine room (3)
The cooling fan (16) and the radiator (11) are mounted in the direction of being located at the front of the fuselage. The running power transmission system is linked to the output section of the rear part of the engine body (4a), and the right and left A pair of crawler traveling devices (1) (1)
The driving transmission system includes a hydraulic continuously variable transmission (7) and a gear transmission mechanism housed in a transmission case (18). .
また、前記ダンプ荷台（６）は、裏面の後端部を回動
支点軸（19）でもって機台側の固定枠（20）に取付け、
固定枠（20）と荷台（６）との間に介装する油圧シリン
ダ（８）の伸縮動でダンプ作動するように設けられてい
る。The dump carrier (6) is attached to a stationary frame (20) on the machine side with a rear end portion of the back surface by a pivot (19).
The hydraulic cylinder (8) interposed between the fixed frame (20) and the loading platform (6) is provided so as to perform a dumping operation by expansion and contraction movement.
そして、油圧シリンダ（６）と前記走行伝動系の油圧
無段変速装置（７）とは、エンジン（４）の動力で稼働
する油圧系によって作動するようになされるが、この油
圧系が本考案にあっては次のように構成されている。The hydraulic cylinder (6) and the continuously variable hydraulic transmission (7) of the traveling transmission system are operated by a hydraulic system operated by the power of the engine (4). Is configured as follows.
油圧系のリザーバタンク（９）を、第１図及び第２図
にみられるように、機体前後方向及び横幅方向の中心部
下方部位のクローラ走行装置（１）（１）間に配設する
と共に、オイルクーラ（10）を前記ラジェータ（11）の
前面部位に設置し、さらに、エンジンによって駆動され
る油圧ポンプ（12）を搭乗運転部（５）がわにおけるエ
ンジン本体（4a）の横一側部に、また、コントロールバ
ルブ（13）を前記エンジン（４）の後位における油圧無
段変速装置（７）の横側部位に設けて、それらの間およ
び前記油圧シリンダ（６）をラインパイプ（21）で所定
の如くライン結合して油圧系が構成されている。As shown in FIGS. 1 and 2, a hydraulic reservoir tank (9) is disposed between the crawler traveling devices (1) and (1) at the lower part of the center in the longitudinal and lateral directions of the machine. An oil cooler (10) is installed in front of the radiator (11), and a hydraulic pump (12) driven by the engine is mounted on one side of the riding body (5a) of the engine body (4a). In addition, a control valve (13) is provided on the lateral side of the hydraulic continuously variable transmission (7) at the rear of the engine (4), and the hydraulic cylinder (6) is connected to the line pipe ( In 21), the hydraulic system is configured by line connection as specified.
また、電装系の重量物であるバッテリ（14）は油圧無
段変速装置（７）およびコントロールバルブ（13）の上
方部位に装備され、それらと前記ダンプ荷台（６）の前
端部との間の空間部に燃料タンク（15）を配備するもの
となっている。A battery (14), which is a heavy object of the electrical system, is mounted above the hydraulic continuously variable transmission (7) and the control valve (13), and is provided between the battery and the front end of the dump carrier (6). A fuel tank (15) is provided in the space.
図面は本考案の一実施例を示すもので、第１図は本考案
による運搬車の側面概略図、第２図は同じく平面概略図
である。 （１）……クローラ走行部、（２）……機台 （３）……エンジンルーム、（４）……エンジン （4a）……エンジン本体、（５）……搭乗運転部 （６）……ダンプ荷台、（７）……油圧無段変速装置 （８）……油圧シリンダ、（９）……リザーバタンク （10）……オイルクーラ、（11）……ラジェータ （12）……油圧ポンプ、（13）……コントロールバルブ （14）……バッテリ、（15）……燃料タンクThe drawings show an embodiment of the present invention. FIG. 1 is a schematic side view of a carrier according to the present invention, and FIG. 2 is a schematic plan view of the same. (1) Crawler traveling unit, (2) Machine stand (3) Engine room (4) Engine (4a) Engine body (5) Boarding operation unit (6) ... Dump carrier, (7) ... hydraulic continuously variable transmission (8) ... hydraulic cylinder, (9) ... reservoir tank (10) ... oil cooler, (11) ... radiator (12) ... hydraulic pump , (13) ... control valve (14) ... battery, (15) ... fuel tank
Claims (1)
を備えた機台（２）の前部横一側寄り部位に装設するエ
ンジンルーム（３）内にエンジン（４）を、他側寄り部
位に搭乗運転部（５）を設け、エンジンルーム（３）及
び搭乗運転部（５）より後方の機台（２）にダンプ荷台
（６）を設置し、前記クローラ走行装置（１）（１）へ
の伝動系に油圧無段変速装置（７）を備え、且つ、ダン
プ荷台（６）を油圧シリンダ（８）で傾動するように構
成された運搬車において、油圧無段変速装置（７）及び
油圧シリンダ（８）を作動する油圧系のリザーバタンク
（９）を、機体前後方向及び横幅方向の中心部下方部位
のクローラ走行装置（１）（１）間に配設すると共に、
オイルクラーラ（10）を前記エンジンルーム（３）内の
前端部に位置するラジエータ（11）の前面部位に配設
し、さらに、油圧ポンプ（12）をエンジン本体（4a）の
横側部位に、また、コントロールバルブ（13）を前記エ
ンジン本体（4a）の後位における油圧無段変速機（７）
の横側部位に設け、コントロールバルブ（13）と油圧無
段変速機（７）の上方に重合させてバッテリ（14）を設
置し、バッテリ（14）等と前記荷台（６）の前端面との
間に燃料タンク（15）を配置してあることを特徴とする
運搬車。A pair of left and right crawler traveling devices (1) (1)
An engine (4) is provided in an engine room (3) installed at a position near one front side of a machine base (2) provided with a vehicle, and a boarding operation unit (5) is provided at a position near the other side. 3) and a dump carrier (6) is installed on a machine (2) behind the boarding operation unit (5), and a hydraulic continuously variable transmission (7) is provided in a transmission system to the crawler traveling devices (1) and (1). And a hydraulic reservoir tank for operating the hydraulic continuously variable transmission (7) and the hydraulic cylinder (8) in a transport vehicle configured to tilt the dump carrier (6) with the hydraulic cylinder (8). (9) is disposed between the crawler traveling devices (1) and (1) at the lower part of the center in the longitudinal direction and the lateral direction of the fuselage;
An oil clamper (10) is disposed at a front part of a radiator (11) located at a front end in the engine room (3), and a hydraulic pump (12) is provided at a side part of the engine body (4a). Further, the control valve (13) is provided at the rear of the engine body (4a) with the hydraulic continuously variable transmission (7).
The battery (14) is installed by superimposing it above the control valve (13) and the hydraulic continuously variable transmission (7). A transport vehicle characterized in that a fuel tank (15) is disposed between the transport vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054938U JP2563381Y2 (en) | 1990-05-25 | 1990-05-25 | Transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054938U JP2563381Y2 (en) | 1990-05-25 | 1990-05-25 | Transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0413430U JPH0413430U (en) | 1992-02-03 |
| JP2563381Y2 true JP2563381Y2 (en) | 1998-02-18 |
Family
ID=31577447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990054938U Expired - Lifetime JP2563381Y2 (en) | 1990-05-25 | 1990-05-25 | Transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563381Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021584A (en) * | 2013-07-22 | 2015-02-02 | 日本車輌製造株式会社 | Power device for electric carrier |
| CN110217300A (en) * | 2019-06-06 | 2019-09-10 | 华东交通大学 | A kind of Novel transport vehicle suitable for hills close planting type orchard |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4331921Y1 (en) * | 1966-10-27 | 1968-12-25 | ||
| JPS5256566U (en) * | 1975-10-22 | 1977-04-23 | ||
| JPS58153115U (en) * | 1982-04-08 | 1983-10-13 | 株式会社クボタ | The driving part of the work vehicle |
| JPS5938149U (en) * | 1982-09-03 | 1984-03-10 | セイレイ工業株式会社 | Tractor battery mounting structure |
| JPS6112816U (en) * | 1984-06-28 | 1986-01-25 | 株式会社クボタ | tractor |
| JPS6146288U (en) * | 1984-08-31 | 1986-03-27 | セイレイ工業株式会社 | Front frame lifting structure of power transport vehicle |
-
1990
- 1990-05-25 JP JP1990054938U patent/JP2563381Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413430U (en) | 1992-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |