JPH0243770U - - Google Patents
Info
- Publication number
- JPH0243770U JPH0243770U JP9736888U JP9736888U JPH0243770U JP H0243770 U JPH0243770 U JP H0243770U JP 9736888 U JP9736888 U JP 9736888U JP 9736888 U JP9736888 U JP 9736888U JP H0243770 U JPH0243770 U JP H0243770U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- wheels
- driving
- detector
- speed control
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第１図は本考案に係るステア速度規制装置を装
備した多方向走行自在な作業車の一例を示す説明
図、第２図は油圧作動回路、第３図はその場回転
の様子を示す説明図である。
１……多方向走行自在な作業車、３ａ，３ｂ…
…前記駆動輪兼操舵角、７……アクチエータ、１
０……カム、１１……ソレノイドバルブ、１２…
…バルブ、１３……絞りバルブ。
Fig. 1 is an explanatory diagram showing an example of a multi-directional work vehicle equipped with the steer speed regulating device according to the present invention, Fig. 2 is an explanatory diagram showing the hydraulic operation circuit, and Fig. 3 is an explanatory diagram showing the on-spot rotation. It is. 1... Work vehicles that can travel in multiple directions, 3a, 3b...
... Said driving wheel and steering angle, 7... Actuator, 1
0...Cam, 11...Solenoid valve, 12...
...Valve, 13... Throttle valve.
Claims (1)
後輪をキヤスタ輪とした自走式多方向走行自在な
作業車において、前記走行駆動兼操舵輪の内の少
なくとも一方の適宜位置に、前記駆動輪兼操舵輪
のステアリング位置を検出する検出器を配置する
と共に、該検出器でもつて検出した検出信号によ
り両輪のステアリング速度を変化させるステアリ
ング速度制御手段を設けたことを特徴とする多方
向走行自在な作業車のステア速度制御装置。 In a self-propelled multi-directional working vehicle in which two wheels on one side are driving and steering wheels and the front and rear wheels on the other side are caster wheels, the driving vehicle is placed at an appropriate position of at least one of the driving and steering wheels on the other side. A multi-directional vehicle capable of traveling in multiple directions, characterized in that a detector for detecting the steering position of the wheel and steering wheel is disposed, and a steering speed control means is provided for changing the steering speed of both wheels based on the detection signal detected by the detector. Steering speed control device for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9736888U JPH0243770U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9736888U JPH0243770U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243770U true JPH0243770U (en) | 1990-03-26 |
Family
ID=31322773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9736888U Pending JPH0243770U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335094A (en) * | 2005-05-31 | 2006-12-14 | Aichi Corp | Steering device for work vehicle |
| JP2020519516A (en) * | 2017-05-02 | 2020-07-02 | ゴマコ・コーポレーション | Free steering system for mobile machinery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139758A (en) * | 1985-12-13 | 1987-06-23 | Fuji Heavy Ind Ltd | Control device in front and rear wheel steering device for automobile |
-
1988
- 1988-07-25 JP JP9736888U patent/JPH0243770U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139758A (en) * | 1985-12-13 | 1987-06-23 | Fuji Heavy Ind Ltd | Control device in front and rear wheel steering device for automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335094A (en) * | 2005-05-31 | 2006-12-14 | Aichi Corp | Steering device for work vehicle |
| JP2020519516A (en) * | 2017-05-02 | 2020-07-02 | ゴマコ・コーポレーション | Free steering system for mobile machinery |