JPS63169329U - - Google Patents
Info
- Publication number
- JPS63169329U JPS63169329U JP6224587U JP6224587U JPS63169329U JP S63169329 U JPS63169329 U JP S63169329U JP 6224587 U JP6224587 U JP 6224587U JP 6224587 U JP6224587 U JP 6224587U JP S63169329 U JPS63169329 U JP S63169329U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- rotor
- actuator
- control means
- controlling
- 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 1
Description
図面はこの考案の実施例を示すもので、第１図
は正面図、第２図は回路図である。
ａ……車両、Ｒ……ロータ、Ｐ……可変吐出ポ
ンプ、Ｓ……アクチユエータたる制御シリンダ、
ＳＶ……制御手段たる電磁弁、Ｃ……コントロー
ラ。
The drawings show an embodiment of this invention, with FIG. 1 being a front view and FIG. 2 being a circuit diagram. a...vehicle, R...rotor, P...variable discharge pump, S...control cylinder serving as actuator,
SV... Solenoid valve as control means, C... Controller.
Claims (1)
て、車速を制御するとともに、この車両に耕耘等
の機能を保持したロータを連係し、このロータを
油圧モータ等で回転させながら、車両を走行させ
る流体圧トラクタにおいて、上記可変吐出ポンプ
の傾転角を制御するアクチユエータと、このアク
チユエータを制御する制御手段と、上記ロータの
回転トルクを検出する検出器と、この検出器の出
力信号に応じて、制御手段を駆動するコントロー
ラとを備えた流体圧トラクタの制御装置。 The vehicle speed is controlled according to the tilt angle of the variable discharge pump installed on the vehicle, and a rotor that has functions such as tilling is linked to this vehicle, and this rotor is rotated by a hydraulic motor etc. while the vehicle runs. The hydraulic tractor includes: an actuator for controlling a tilting angle of the variable discharge pump; a control means for controlling the actuator; a detector for detecting rotational torque of the rotor; , and a controller for driving a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6224587U JPS63169329U (en) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6224587U JPS63169329U (en) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169329U true JPS63169329U (en) | 1988-11-04 |
Family
ID=30896333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6224587U Pending JPS63169329U (en) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006025519A1 (en) * | 2004-09-02 | 2006-03-09 | Komatsu Ltd. | Hydraulic drive device ana speed change method in hydraulic drive device |
| JP2010011745A (en) * | 2008-06-30 | 2010-01-21 | Iseki & Co Ltd | Tractor |
| JP2021016334A (en) * | 2019-07-18 | 2021-02-15 | 松山株式会社 | Pawl monitoring system for agricultural implement |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499682A (en) * | 1972-05-30 | 1974-01-28 |
-
1987
- 1987-04-24 JP JP6224587U patent/JPS63169329U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499682A (en) * | 1972-05-30 | 1974-01-28 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006025519A1 (en) * | 2004-09-02 | 2006-03-09 | Komatsu Ltd. | Hydraulic drive device ana speed change method in hydraulic drive device |
| WO2006025518A1 (en) * | 2004-09-02 | 2006-03-09 | Komatsu Ltd. | Hydraulic drive device and speed change method in hydraulic drive device |
| JP2010011745A (en) * | 2008-06-30 | 2010-01-21 | Iseki & Co Ltd | Tractor |
| JP2021016334A (en) * | 2019-07-18 | 2021-02-15 | 松山株式会社 | Pawl monitoring system for agricultural implement |