JPS6372163U - - Google Patents
Info
- Publication number
- JPS6372163U JPS6372163U JP16763286U JP16763286U JPS6372163U JP S6372163 U JPS6372163 U JP S6372163U JP 16763286 U JP16763286 U JP 16763286U JP 16763286 U JP16763286 U JP 16763286U JP S6372163 U JPS6372163 U JP S6372163U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- traveling
- hydraulic circuit
- sensor
- aircraft
- 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 2
Landscapes
- Operation Control Of Excavators (AREA)
Description
第１図は、本考案による操縦装置を有する装輪
式旋回作業車輌の全体側面図。第２図は、リング
カムの下面図。第３図は、第２図―線による
断面図。第４図は、油圧回路図。第５図、第６図
は、作動説明図。
Ａ：装輪式旋回作業車輌、２，３：左右操向輪
、４，５：左右駆動輪、６：旋回機体、１４：走
行機体、２３：ステアリング系油圧回路、２９：
走行駆動系油圧回路、３０，３１：方向切換弁。
FIG. 1 is an overall side view of a wheeled turning work vehicle having a steering device according to the present invention. FIG. 2 is a bottom view of the ring cam. FIG. 3 is a sectional view taken along the line of FIG. 2. Figure 4 is a hydraulic circuit diagram. FIG. 5 and FIG. 6 are operation explanatory diagrams. A: Wheeled turning work vehicle, 2, 3: Left and right steering wheels, 4, 5: Left and right drive wheels, 6: Swinging body, 14: Traveling body, 23: Steering system hydraulic circuit, 29:
Travel drive system hydraulic circuit, 30, 31: Directional switching valve.
Claims (1)
した走行機体１４に全旋回自在の旋回機体７を載
設し、油圧にて走行及びステアリングを行うよう
にした装輪式旋回作業車輌Ａにおいて、走行機体
１４と旋回機体７との間に両機体の位相差を検出
するセンサー３２を介設し、走行駆動系油圧回路
２９及びステアリング系油圧回路２３中にそれぞ
れ方向切換弁３１，３０を介設して、上記センサ
ー３２の検出値にもとずき、各方向切換弁３０，
３１を作動させて、走行及びステアリングの方向
を、各操縦系統の操作方向と反転可能に構成して
なる装輪式旋回作業車輌の操縦装置。 A wheeled turning operation in which a swinging aircraft 7 capable of full turning is mounted on a traveling aircraft 14 equipped with left and right drive wheels 4, 5 and left and right steering wheels 2, 3, and traveling and steering are performed using hydraulic pressure. In the vehicle A, a sensor 32 for detecting a phase difference between the traveling body 14 and the swinging body 7 is interposed, and a directional control valve 31 is provided in the traveling drive system hydraulic circuit 29 and the steering system hydraulic circuit 23, respectively. 30, each direction switching valve 30, based on the detected value of the sensor 32,
31, the direction of travel and steering can be reversed with the direction of operation of each control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16763286U JPS6372163U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16763286U JPS6372163U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372163U true JPS6372163U (en) | 1988-05-14 |
Family
ID=31099742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16763286U Pending JPS6372163U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372163U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56376B2 (en) * | 1975-12-17 | 1981-01-07 | ||
| JPS59213563A (en) * | 1983-05-16 | 1984-12-03 | Yutani Juko Kk | Steering system for turnable working truck |
-
1986
- 1986-10-30 JP JP16763286U patent/JPS6372163U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56376B2 (en) * | 1975-12-17 | 1981-01-07 | ||
| JPS59213563A (en) * | 1983-05-16 | 1984-12-03 | Yutani Juko Kk | Steering system for turnable working truck |