JPH01168367U - - Google Patents
Info
- Publication number
- JPH01168367U JPH01168367U JP6625288U JP6625288U JPH01168367U JP H01168367 U JPH01168367 U JP H01168367U JP 6625288 U JP6625288 U JP 6625288U JP 6625288 U JP6625288 U JP 6625288U JP H01168367 U JPH01168367 U JP H01168367U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- hydraulic cylinders
- shift forks
- forkshaft
- axles
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
第１図は自動操向装置を具備したコンバインの
平面図、第２図は本考案の操向クラツチ操作機構
を示すミツシヨン装置の後面断面図、第３図・第
４図はシフトフオーク２Ｌ，２Ｒが移動した状態
を示す後面断面図である。
２Ｌ，２Ｒ……シフトフオーク、２ａ……油圧
シリンダー、３……フオークシヤフト、４……大
径ギヤ、５……クラツチシフター、１６……手動
操作アーム。
Fig. 1 is a plan view of a combine harvester equipped with an automatic steering device, Fig. 2 is a rear sectional view of the transmission device showing the steering clutch operating mechanism of the present invention, and Figs. 3 and 4 are shift forks 2L and 2R. FIG. 3 is a rear sectional view showing a state in which the vehicle is moved. 2L, 2R...Shift fork, 2a...Hydraulic cylinder, 3...Fork shaft, 4...Large diameter gear, 5...Clutch shifter, 16...Manual operation arm.
Claims (1)
ネ９Ｌ，９Ｒにより車軸８Ｌ，８Ｒへ動力を接続
するように付勢されたクラツチシフター５Ｌ，５
Ｒを配置し、該クラツチシフター５Ｌ，５Ｒを、
付勢バネ９Ｌ，９Ｒに抗して車軸８Ｌ，８Ｒへの
動力を断切する方向へシフトフオーク２Ｌ，２Ｒ
により操作する構成において、該シフトフオーク
２Ｌ，２Ｒと、該シフトフオーク２Ｌ，２Ｒを支
持するフオークシヤフト３との間に油圧シリンダ
ー２ａ，２ａを構成すると共に、油圧シリンダー
２ａ，２ａ内に圧油が流入しフオークシヤフト３
がクラツチ切りに摺動した位置で、フオークシヤ
フト３と油圧シリンダー２ａ，２ａとの間に間隙
が形成され、油圧シリンダー２ａ，２ａ内の圧油
を排出させたことを特徴とする操向クラツチ操作
機構。 Clutch shifters 5L and 5 are biased by biasing springs 9L and 9R to connect power to the axles 8L and 8R of the transmission device.
R is arranged, and the clutch shifters 5L and 5R are
Shift forks 2L, 2R in the direction of cutting off the power to the axles 8L, 8R against the biasing springs 9L, 9R.
In the configuration, hydraulic cylinders 2a, 2a are configured between the shift forks 2L, 2R and the fork shaft 3 that supports the shift forks 2L, 2R, and pressure oil is in the hydraulic cylinders 2a, 2a. Inflow forkshaft 3
A steering clutch operation characterized in that a gap is formed between the forkshaft 3 and the hydraulic cylinders 2a, 2a at the position where the clutch has slid to the clutch disengagement position, and the pressure oil in the hydraulic cylinders 2a, 2a is discharged. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625288U JPH01168367U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6625288U JPH01168367U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01168367U true JPH01168367U (en) | 1989-11-28 |
Family
ID=31291663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6625288U Pending JPH01168367U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168367U (en) |
-
1988
- 1988-05-19 JP JP6625288U patent/JPH01168367U/ja active Pending
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