JPH0351682U - - Google Patents
Info
- Publication number
- JPH0351682U JPH0351682U JP11307189U JP11307189U JPH0351682U JP H0351682 U JPH0351682 U JP H0351682U JP 11307189 U JP11307189 U JP 11307189U JP 11307189 U JP11307189 U JP 11307189U JP H0351682 U JPH0351682 U JP H0351682U
- Authority
- JP
- Japan
- Prior art keywords
- state
- clutch
- steering
- brake
- cooler
- 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 description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
図面は本考案に係る作業車用の操向装置の実施
例を示し、第１図は制御構成のブロツク図、第２
図はキヤビンの要部正面図、第３図はコンバイン
の概略側面図である。
１…走行装置、３…キヤビン、１４…クラツチ
、１５…ブレーキ、１６…操向操作手段、１７…
クーラ、１８…クーラ用のクラツチ、１００…ク
ラツチ制御手段、Ｅ…エンジン、Ｓ…操向状態検
出手段。
The drawings show an embodiment of the steering device for a working vehicle according to the present invention, and FIG. 1 is a block diagram of the control configuration, and FIG.
The figure is a front view of the main parts of the cabin, and FIG. 3 is a schematic side view of the combine harvester. DESCRIPTION OF SYMBOLS 1... Traveling device, 3... Cabin, 14... Clutch, 15... Brake, 16... Steering operation means, 17...
Cooler, 18...Clutch for cooler, 100...Clutch control means, E...Engine, S...Steering state detection means.
Claims (1)
ビン３に対する冷却用のクーラ１７とが連動連結
され、前記両走行装置１に対する駆動力伝達を各
別に入り切りする一対の操向用のクラツチ１４と
、前記両走行装置１を各別に制動する一対のブレ
ーキ１５とが設けられ、前記両走行装置１夫々に
おいて、前記クラツチ１４が入り状態で且つ前記
ブレーキ１５が制動解除状態となるクラツチ入り
状態と、前記クラツチ１４が切り状態で且つ前記
ブレーキ１５が制動解除状態となるクラツチ切り
状態と、前記クラツチ１４が切り状態で且つ前記
ブレーキ１５が制動作用状態となるブレーキ作動
状態とに亘つて作動させる操向操作手段１６とが
設けられた作業車用の操向装置であつて、前記ク
ーラ１７に対する駆動力伝達を入り切りするクー
ラ用のクラツチ１８が設けられ、前記両走行装置
１の一方が前記ブレーキ作動状態にあることを検
出する操向状態検出手段Ｓが設けられ、その操向
状態検出手段Ｓの検出情報に基づいて、前記ブレ
ーキ作動状態が所定時間継続するに伴つてそのブ
レーキ作動状態の間は前記クーラ用のクラツチ１
８を切り状態に作動させるクラツチ制御手段１０
０が設けられている作業車用の操向装置。 A pair of steering clutches 14 are connected to the engine E to interlock a pair of left and right running gears 1 and a cooler 17 for cooling the cabin 3, and separately engage and cut off the transmission of driving force to both the running gears 1; A pair of brakes 15 are provided for braking both of the traveling devices 1 separately, and in each of the traveling devices 1, the clutch 14 is in the engaged state and the brake 15 is in the released state, and the clutch is in the engaged state. A steering operation that is operated between a clutch disengaged state in which the clutch 14 is in a disengaged state and the brake 15 is in a brake release state, and a brake operating state in which the clutch 14 is in a disengaged state and the brake 15 is in a braking state. A steering device for a working vehicle is provided with a means 16, and a clutch 18 for the cooler is provided for turning on and off transmission of driving force to the cooler 17, and one of the traveling devices 1 is in the brake operating state. A steering state detecting means S is provided for detecting that the steering state detecting means S is provided, and based on the detection information of the steering state detecting means S, as the brake operating state continues for a predetermined period of time, the cooler is clutch 1 for
Clutch control means 10 for operating clutch 8 in the disengaged state.
A steering device for a work vehicle that is equipped with a 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307189U JPH0351682U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307189U JPH0351682U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351682U true JPH0351682U (en) | 1991-05-20 |
Family
ID=31661497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11307189U Pending JPH0351682U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351682U (en) |
-
1989
- 1989-09-27 JP JP11307189U patent/JPH0351682U/ja active Pending
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