JPH01150611U - - Google Patents
Info
- Publication number
- JPH01150611U JPH01150611U JP4853788U JP4853788U JPH01150611U JP H01150611 U JPH01150611 U JP H01150611U JP 4853788 U JP4853788 U JP 4853788U JP 4853788 U JP4853788 U JP 4853788U JP H01150611 U JPH01150611 U JP H01150611U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic motor
- wheel drive
- control valve
- drive device
- drives
- 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
- 239000010426 asphalt Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Road Paving Machines (AREA)
- Motor Power Transmission Devices (AREA)
Description
第１図ないし第４図は本考案の一実施例を示す
図であつて、第１図はアスフアルトフイニツシヤ
の側面図、第２図は同アスフアルトフイニツシヤ
の平面図、第３図は同アスフアルトフイニツシヤ
の駆動装置の基本構成を示す図、第４図は同駆動
装置の油圧回路図である。
２……前輪、１７……油圧モータ、２０……電
磁比例制御弁（制御弁）、２１……チエツク弁。
Figures 1 to 4 are views showing one embodiment of the present invention, in which Figure 1 is a side view of the asphalt finisher, Figure 2 is a plan view of the asphalt finisher, and Figure 3 is a side view of the asphalt finisher. FIG. 4 is a diagram showing the basic configuration of the drive device of the finisher, and is a hydraulic circuit diagram of the drive device. 2... Front wheel, 17... Hydraulic motor, 20... Electromagnetic proportional control valve (control valve), 21... Check valve.
Claims (1)
制御する制御弁と、後輪を駆動する後輪駆動機構
とを備えた舗装車両の車輪駆動装置において、前
記油圧モータと制御弁とを接続する管路の途中に
は、車両前進時に該油圧モータの油流出ポート側
から油流入ポート側へ圧油が流れるようにチエツ
ク弁が設けられていることを特徴とする舗装車両
の車輪駆動装置。 In a wheel drive device for a paving vehicle that includes a hydraulic motor that drives a front wheel, a control valve that controls the hydraulic motor, and a rear wheel drive mechanism that drives the rear wheels, a pipe that connects the hydraulic motor and the control valve. A wheel drive device for a paving vehicle, characterized in that a check valve is provided in the middle of a road so that pressure oil flows from an oil outflow port side to an oil inflow port side of the hydraulic motor when the vehicle moves forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853788U JPH01150611U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4853788U JPH01150611U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150611U true JPH01150611U (en) | 1989-10-18 |
Family
ID=31274682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4853788U Pending JPH01150611U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07304404A (en) * | 1994-05-13 | 1995-11-21 | Kawasaki Heavy Ind Ltd | Hydraulically operated construction machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59167334A (en) * | 1983-03-03 | 1984-09-20 | ドレツサ−・インダストリ−ズ・インコ−ポレ−テツド | Front wheel auxiliary driving device for car |
-
1988
- 1988-04-11 JP JP4853788U patent/JPH01150611U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59167334A (en) * | 1983-03-03 | 1984-09-20 | ドレツサ−・インダストリ−ズ・インコ−ポレ−テツド | Front wheel auxiliary driving device for car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07304404A (en) * | 1994-05-13 | 1995-11-21 | Kawasaki Heavy Ind Ltd | Hydraulically operated construction machine |
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