JPH0326837U - - Google Patents
Info
- Publication number
- JPH0326837U JPH0326837U JP8751589U JP8751589U JPH0326837U JP H0326837 U JPH0326837 U JP H0326837U JP 8751589 U JP8751589 U JP 8751589U JP 8751589 U JP8751589 U JP 8751589U JP H0326837 U JPH0326837 U JP H0326837U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- hydraulic
- flow
- hydraulic clutch
- flow path
- 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
- 239000013256 coordination polymer Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000000881 depressing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１〜４図は本考案の実施例を示しており、第
１図は断面説明図、第２図は側面図、第３図は油
圧回路図、第４図はベダルストロークと油圧クラ
ツチ内のシリンダ圧力との関係を示すグラフ、第
５図は流量調整弁体の変形例を示す断面図である
。
１……前後進切換装置、２……前進油圧クラツ
チ、３……後進油圧クラツチ、４，５……シリン
ダ室、１１……前後進切換弁、１７……制御弁、
２４……制御ロツド、３４……レバー、３５……
正規作動流路、３６……半作動流路、ＣＰ……ク
ラツチポート、Ｓ……流量調整弁体。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being an explanatory cross-sectional view, Figure 2 being a side view, Figure 3 being a hydraulic circuit diagram, and Figure 4 being a diagram showing the pedal stroke and hydraulic clutch. A graph showing the relationship with cylinder pressure, and FIG. 5 are cross-sectional views showing a modification of the flow rate regulating valve body. 1... Forward/forward switching device, 2... Forward hydraulic clutch, 3... Reverse hydraulic clutch, 4, 5... Cylinder chamber, 11... Forward/forward switching valve, 17... Control valve,
24...Control rod, 34...Lever, 35...
Regular working flow path, 36... Half working flow path, CP... Clutch port, S... Flow rate adjustment valve body.
Claims (1)
１７を、クラツチペダル１８の踏込み動作で切断
し且つ引離し動作で接続可能にした走行作業車の
油圧クラツチ制御装置において、 前記油圧クラツチ２，３へ圧油を供給する制御
弁１７のクラツチポートＣＰに、油圧クラツチ正
規作動流量を通す流路３５と油圧クラツチ半作動
流量を通す流路３６とを切換可能に形成した流量
調整弁体Ｓを設けたことを特徴とする走行作業車
の油圧クラツチ制御装置。[Claims for Utility Model Registration] Hydraulic clutch control device for a traveling work vehicle in which a control valve 17 for controlling hydraulic clutches 2 and 3 of the traveling system can be disconnected by depressing the clutch pedal 18 and connected by pulling the clutch pedal 18. In the clutch port CP of the control valve 17 for supplying pressure oil to the hydraulic clutches 2 and 3, a flow path 35 through which the hydraulic clutch normally operates and a flow path 36 through which the hydraulic clutch half-actuates the flow flow are formed so as to be switchable. A hydraulic clutch control device for a traveling work vehicle, characterized in that a flow rate regulating valve body S is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8751589U JPH0326837U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8751589U JPH0326837U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326837U true JPH0326837U (en) | 1991-03-19 |
Family
ID=31637159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8751589U Pending JPH0326837U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326837U (en) |
-
1989
- 1989-07-25 JP JP8751589U patent/JPH0326837U/ja active Pending