JPH042222U - - Google Patents
Info
- Publication number
- JPH042222U JPH042222U JP4187190U JP4187190U JPH042222U JP H042222 U JPH042222 U JP H042222U JP 4187190 U JP4187190 U JP 4187190U JP 4187190 U JP4187190 U JP 4187190U JP H042222 U JPH042222 U JP H042222U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- cylinder
- lift cylinder
- oil
- control valve
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案に係る作業車のクラツチ操作構造
の実施例を示し、第１図はリフトシリンダと伝動
用クラツチの連係図。第２図は全稈投入型コンバ
インの前部側面図である。
１…作業操作、８…リフトシリンダ、１１…伝
動用クラツチ、１３…コントロールバルブ、１４
…クラツチシリンダ、１８…ポート、２０…油路
、Ａ…走行機体。
The drawings show an embodiment of the clutch operation structure for a working vehicle according to the present invention, and FIG. 1 is a diagram showing the relationship between a lift cylinder and a transmission clutch. FIG. 2 is a front side view of the full culm input type combine harvester. 1... Work operation, 8... Lift cylinder, 11... Transmission clutch, 13... Control valve, 14
...Clutch cylinder, 18...Port, 20...Oil passage, A...Traveling body.
Claims (1)
リフトシリンダ８と、前記作業装置１に対する伝
動用クラツチ１１を設けてある作業車のクラツチ
操作構造であつて、前記伝動用クラツチ１１を操
作するクラツチシリンダ１４を設けるとともに、
前記リフトシリンダ８にコントロールバルブ１３
から供給される上昇用圧油の一部を取出して前記
クラツチシリンダ１４への油路２０に導いて該ク
ラツチシリンダ１４をクラツチ切り作動させる圧
油導出用のポート１８を、前記リフトシリンダ８
のストローク途中に形成するとともに、コントロ
ールバルブ１３の下降位置への切換えに伴つて前
記油路２０からの排油を許す排油手段を設けてあ
る作業車のクラツチ操作構造。 A clutch operation structure for a working vehicle, which is provided with a lift cylinder 8 for raising and lowering a working device 1 with respect to a traveling machine body A, and a transmission clutch 11 for the working device 1, the clutch for operating the transmission clutch 11. While providing the cylinder 14,
A control valve 13 is attached to the lift cylinder 8.
A pressure oil outlet port 18 is connected to the lift cylinder 8 to take out a part of the lifting pressure oil supplied from the lift cylinder 8 and guide it to an oil passage 20 to the clutch cylinder 14 to declutch the clutch cylinder 14.
Clutch operation structure for a working vehicle, which is provided with an oil draining means formed in the middle of the stroke and allowing oil to drain from the oil passage 20 when the control valve 13 is switched to the lowered position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4187190U JPH0750904Y2 (en) | 1990-04-19 | 1990-04-19 | Work vehicle clutch operation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4187190U JPH0750904Y2 (en) | 1990-04-19 | 1990-04-19 | Work vehicle clutch operation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH042222U true JPH042222U (en) | 1992-01-09 |
| JPH0750904Y2 JPH0750904Y2 (en) | 1995-11-22 |
Family
ID=31552912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4187190U Expired - Lifetime JPH0750904Y2 (en) | 1990-04-19 | 1990-04-19 | Work vehicle clutch operation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750904Y2 (en) |
-
1990
- 1990-04-19 JP JP4187190U patent/JPH0750904Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750904Y2 (en) | 1995-11-22 |
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