JPS62105821U - - Google Patents
Info
- Publication number
- JPS62105821U JPS62105821U JP20192185U JP20192185U JPS62105821U JP S62105821 U JPS62105821 U JP S62105821U JP 20192185 U JP20192185 U JP 20192185U JP 20192185 U JP20192185 U JP 20192185U JP S62105821 U JPS62105821 U JP S62105821U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- hydraulic valve
- cylinder
- spool
- operating device
- 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
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Mechanically-Actuated Valves (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は同平面図、第３図はトラクタの側面図、第４図
は操作レバーの他の実施例を示す側面図である。
１７…油圧バルブ、２０…スプール、２１…ガ
イド筒、２２…カム筒、２５…長孔、２６…カム
溝、２７…ガイドピン、２９…ボーデンワイヤ、
３１…操作レバー。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a side view of the tractor, and FIG. 4 is a side view showing another embodiment of the operating lever. 17... Hydraulic valve, 20... Spool, 21... Guide tube, 22... Cam tube, 25... Long hole, 26... Cam groove, 27... Guide pin, 29... Bowden wire,
31...Operation lever.
Claims (1)
う構成された油圧バルブの操作装置において、 前記スプールに対してカム筒が相対回動自在に
かつ軸方向相対移動自在に設けられ、該カム筒に
対してガイド筒が相対回動自在にかつ軸方向相対
移動不能に設けられ、該ガイド筒は油圧バルブ本
体側に固定され、前記カム筒には軸心に傾斜した
カム溝が設けられ、前記ガイド筒には軸心に平行
な長孔が設けられ、前記スプールには前記カム溝
及び長孔に挿通されるガイドピンが径方向に突設
され、前記カム筒には回動操作手段が連結されて
いることを特徴とする油圧バルブの操作装置。[Claims for Utility Model Registration] In a hydraulic valve operating device configured to switch an oil path by axial movement of a spool, a cam cylinder is provided to be rotatable and movable relative to the spool. A guide cylinder is provided to be rotatable relative to the cam cylinder but immovable relative to the axial direction, the guide cylinder is fixed to the hydraulic valve body side, and the cam cylinder has a cam groove inclined to the axis. The guide tube is provided with a long hole parallel to the axis, the spool is provided with a guide pin that protrudes in the radial direction and is inserted into the cam groove and the long hole, and the cam tube has a rotating hole. 1. A hydraulic valve operating device, characterized in that a dynamic operating means is connected to the hydraulic valve operating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20192185U JPS62105821U (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20192185U JPS62105821U (en) | 1985-12-24 | 1985-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62105821U true JPS62105821U (en) | 1987-07-06 |
Family
ID=31165828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20192185U Pending JPS62105821U (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62105821U (en) |
-
1985
- 1985-12-24 JP JP20192185U patent/JPS62105821U/ja active Pending
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