JPH0341287U - - Google Patents
Info
- Publication number
- JPH0341287U JPH0341287U JP10114789U JP10114789U JPH0341287U JP H0341287 U JPH0341287 U JP H0341287U JP 10114789 U JP10114789 U JP 10114789U JP 10114789 U JP10114789 U JP 10114789U JP H0341287 U JPH0341287 U JP H0341287U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- spool
- disk
- valve body
- pilot 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
はデイスクの変形例を示す斜視図、第３図は従来
例の断面図である。
１……弁本体、２……圧油ポート、３……出口
ポート、４……スプール、５……ガイド筒体、８
……ピストン、８ａ……上面、１４……デイスク
、１４ａ……下面、１５……操作レバー、２０…
…半球状の突起部。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view showing a modified example of the disk, and FIG. 3 is a sectional view of a conventional example. 1... Valve body, 2... Pressure oil port, 3... Outlet port, 4... Spool, 5... Guide cylinder body, 8
...Piston, 8a...Top surface, 14...Disc, 14a...Bottom surface, 15...Operation lever, 20...
...Semispherical protrusion.
Claims (1)
通・遮断するスプール４を摺動自在に設け、この
スプール４と同心状に設けたガイド筒体５内にピ
ストン８を設け、前記弁本体１に揺動自在に設け
られたデイスク１４の下面１４ａをピストン８の
上面８ａに当接し、そのデイスク１４に操作レバ
ー１５を設けたパイロツト弁において、 前記デイスク１４の下面１４ａに半球状の突起
部２０を設け、ピストン８の上面８ａを平面とし
たことを特徴とするパイロツト弁。[Claims for Utility Model Registration] A spool 4 is slidably provided in the valve body 1 for communicating and blocking the pressure oil port 2 with the outlet port 3, and a guide cylinder 5 is provided concentrically with the spool 4. A pilot valve in which a piston 8 is provided, a lower surface 14a of a disk 14 swingably provided on the valve body 1 is brought into contact with an upper surface 8a of the piston 8, and an operating lever 15 is provided on the disk 14. A pilot valve characterized in that a hemispherical protrusion 20 is provided on the lower surface 14a, and the upper surface 8a of the piston 8 is made flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10114789U JPH0341287U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10114789U JPH0341287U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341287U true JPH0341287U (en) | 1991-04-19 |
Family
ID=31650112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10114789U Pending JPH0341287U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002358132A (en) * | 2001-06-01 | 2002-12-13 | Komatsu Ltd | Mono lever operating device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841422U (en) * | 1981-09-14 | 1983-03-18 | 三洋電機株式会社 | Cooking device |
-
1989
- 1989-08-31 JP JP10114789U patent/JPH0341287U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841422U (en) * | 1981-09-14 | 1983-03-18 | 三洋電機株式会社 | Cooking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002358132A (en) * | 2001-06-01 | 2002-12-13 | Komatsu Ltd | Mono lever operating device |