JPH0469325U - - Google Patents
Info
- Publication number
- JPH0469325U JPH0469325U JP11334390U JP11334390U JPH0469325U JP H0469325 U JPH0469325 U JP H0469325U JP 11334390 U JP11334390 U JP 11334390U JP 11334390 U JP11334390 U JP 11334390U JP H0469325 U JPH0469325 U JP H0469325U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic clutch
- electromagnetic valve
- power transmission
- tractor
- control unit
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図はトラクタの動力伝達機構を示す説
明図、第２図は電磁比例減圧弁を制御するための
スイツチ接続状態を示す説明図、第３図は従来例
におけるトラクタの動力伝達機構を示す説明図で
ある。
４，５……駆動輪、８……ＰＴＯ軸、１０……
第一油圧クラツチ、１９……第二油圧クラツチ、
２５，２７……電磁バルブ、２９……制御部、３
５……動力遮断スイツチ。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is an explanatory diagram showing the power transmission mechanism of a tractor, and Figure 2 shows the connection state of a switch for controlling an electromagnetic proportional pressure reducing valve. FIG. 3 is an explanatory diagram showing a power transmission mechanism of a tractor in a conventional example. 4, 5... Drive wheel, 8... PTO shaft, 10...
First hydraulic clutch, 19...Second hydraulic clutch,
25, 27...Solenoid valve, 29...Control unit, 3
5...Power cutoff switch.
Claims (1)
チとＰＴＯ軸への動力伝達を断続する第二油圧ク
ラツチとを設け、前記第一油圧クラツチに接続さ
れた電磁バルブと前記第二油圧クラツチに接続さ
れた電磁バルブとを設け、前記電磁バルブを切換
制御する制御部を設けたトラクタにおいて、前記
制御部に接続されるとともに前記第一油圧クラツ
チと前記第二油圧クラツチとが動力伝達遮断状態
となる方向へ前記電磁バルブを切換える動力遮断
スイツチを備えたスイツチ操作部を設け、このス
イツチ操作部をステツプ部に取付けたことを特徴
とするトラクタの動力遮断装置。 A first hydraulic clutch for intermittent power transmission to the drive wheels and a second hydraulic clutch for intermittent power transmission to the PTO shaft are provided, and are connected to the electromagnetic valve connected to the first hydraulic clutch and the second hydraulic clutch. A tractor is provided with an electromagnetic valve and a control unit for switching and controlling the electromagnetic valve, wherein the first hydraulic clutch and the second hydraulic clutch are connected to the control unit and are in a power transmission cutoff state. 1. A power cut-off device for a tractor, characterized in that a switch operation section is provided with a power cut-off switch for switching the electromagnetic valve in a direction, and the switch operation section is attached to a step section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990113343U JP2500471Y2 (en) | 1990-10-29 | 1990-10-29 | Power cutoff device for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990113343U JP2500471Y2 (en) | 1990-10-29 | 1990-10-29 | Power cutoff device for tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0469325U true JPH0469325U (en) | 1992-06-19 |
| JP2500471Y2 JP2500471Y2 (en) | 1996-06-05 |
Family
ID=31860915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990113343U Expired - Lifetime JP2500471Y2 (en) | 1990-10-29 | 1990-10-29 | Power cutoff device for tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500471Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024058403A1 (en) * | 2022-09-16 | 2024-03-21 | 엘에스엠트론 주식회사 | Agricultural work vehicle and method for controlling same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222125U (en) * | 1985-07-25 | 1987-02-10 | ||
| JPS6342935U (en) * | 1986-09-05 | 1988-03-22 |
-
1990
- 1990-10-29 JP JP1990113343U patent/JP2500471Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222125U (en) * | 1985-07-25 | 1987-02-10 | ||
| JPS6342935U (en) * | 1986-09-05 | 1988-03-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500471Y2 (en) | 1996-06-05 |