JPH03112470U - - Google Patents
Info
- Publication number
- JPH03112470U JPH03112470U JP2048990U JP2048990U JPH03112470U JP H03112470 U JPH03112470 U JP H03112470U JP 2048990 U JP2048990 U JP 2048990U JP 2048990 U JP2048990 U JP 2048990U JP H03112470 U JPH03112470 U JP H03112470U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- hydraulic
- steering system
- hydraulic pump
- motors
- 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
第１図はこの考案の一実施例の構成図、第２図
はその回路図、第３図は他の実施例の構成図、第
４図はその回路図で、第５図及び第６図は従来例
の構成図及びその回路図を示すものである。
なお図において、５ａ，５ｂ，５ｃ，５ｄ……
駆動輪、６，７……デフ、８，９……アクスル、
１１……油圧ポンプ、１４，１５……油圧モータ
、Ｖ１，Ｖ２，Ｖ３，Ｖ４……方向切換弁、であ
る。
Fig. 1 is a block diagram of one embodiment of this invention, Fig. 2 is its circuit diagram, Fig. 3 is a block diagram of another embodiment, Fig. 4 is its circuit diagram, and Figs. 1 shows a configuration diagram and a circuit diagram of a conventional example. In the figure, 5a, 5b, 5c, 5d...
Drive wheel, 6, 7... differential, 8, 9... axle,
11...Hydraulic pump, 14, 15...Hydraulic motor, V1 , V2 , V3 , V4 ...Directional switching valve.
Claims (1)
圧ポンプから吐出される圧油によつて回転する油
圧モータを動力源として走行する車両において、
車体長手方向に対して直交する一直線上に、それ
ぞれの両端に駆動輪を備えるデフ付きアクスルを
２本設け、前記デフにそれぞれ油圧モータを連結
し、１個の油圧ポンプに対して２個の油圧モータ
を並列接続してなる自走車の操舵装置。 ２ 車両の位置決め時に、操舵装置を解除し、油
圧ポンプからの圧油が２個の油圧モータに入る際
に、一方は通常に、他方は反対になるように方向
切換弁を介して互いに逆方向の回転をさせてその
場で旋回可能としてなる請求項１記載の自走車の
操舵装置。[Claims for Utility Model Registration] 1. In a vehicle that runs using a hydraulic motor that is rotated by pressure oil discharged from a hydraulic pump that is rotationally driven by an engine or an electric motor as a power source,
Two axles with differentials are provided on a straight line perpendicular to the longitudinal direction of the vehicle body, each having a drive wheel at both ends, and a hydraulic motor is connected to each of the differentials, so that two hydraulic motors are connected to one hydraulic pump. A steering system for self-propelled vehicles that consists of parallel-connected motors. 2. When positioning the vehicle, the steering system is released, and when the pressure oil from the hydraulic pump enters the two hydraulic motors, one is turned in the opposite direction through the directional control valve so that the other is in the normal direction and the other is in the opposite direction. 2. The steering system for a self-propelled vehicle according to claim 1, wherein the steering device is capable of turning on the spot by rotating the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2048990U JPH03112470U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2048990U JPH03112470U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112470U true JPH03112470U (en) | 1991-11-18 |
Family
ID=31523583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2048990U Pending JPH03112470U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174945A (en) * | 2011-05-13 | 2011-09-08 | Ebisu Co Ltd | Level |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120330A (en) * | 1974-08-12 | 1976-02-18 | Hitachi Ltd | Jisonpanshano sodasochi |
-
1990
- 1990-03-02 JP JP2048990U patent/JPH03112470U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120330A (en) * | 1974-08-12 | 1976-02-18 | Hitachi Ltd | Jisonpanshano sodasochi |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174945A (en) * | 2011-05-13 | 2011-09-08 | Ebisu Co Ltd | Level |
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