JPS62194976U - - Google Patents
Info
- Publication number
- JPS62194976U JPS62194976U JP8365686U JP8365686U JPS62194976U JP S62194976 U JPS62194976 U JP S62194976U JP 8365686 U JP8365686 U JP 8365686U JP 8365686 U JP8365686 U JP 8365686U JP S62194976 U JPS62194976 U JP S62194976U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- land
- contact
- regulating valve
- pressure
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は本考案の実施例の調圧バルブを示す図
である。
２０……弁穴、２６ｂ……ドレーンポート、３
０……第１スプール、３１……第２スプール、３
０ａ……接触端部、３１ａ……接触端部、３２ａ
……ランド、５２……油室。
FIG. 1 is a diagram showing a pressure regulating valve according to an embodiment of the present invention. 20...Valve hole, 26b...Drain port, 3
0...First spool, 31...Second spool, 3
0a...Contact end, 31a...Contact end, 32a
...Rand, 52...Oil room.
Claims (1)
が直列にはめ合わされ、第１スプール及び第２ス
プールは互いに対面するそれぞれの接触端部で接
触した状態で軸方向に移動可能であり、第１スプ
ールは第２スプールに作用するパイロツト圧によ
る力に応じて調圧のための油の排出の制御を行う
調圧バルブにおいて、 第１スプールの接触端部に隣接して調圧のため
の油の流れの接触端部側への影響を遮断するラン
ドが設けられており、この第１スプールのランド
と第２スプールとの間に形成される油室は常にド
レーンポートと連通していることを特徴とする調
圧バルブ。[Claims for Utility Model Registration] A first spool and a second spool are fitted in series in one valve hole, and the first spool and the second spool are in contact with each other at their respective contact ends facing each other in the axial direction. The first spool is movable, and the first spool is adjacent to the contact end of the first spool in a pressure regulating valve that controls oil discharge for pressure regulation according to the force of pilot pressure acting on the second spool. A land is provided to block the influence of the oil flow for pressure regulation on the contact end side, and the oil chamber formed between the land of the first spool and the second spool is always connected to the drain port. A pressure regulating valve characterized by being in communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986083656U JPH0515668Y2 (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986083656U JPH0515668Y2 (en) | 1986-06-03 | 1986-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194976U true JPS62194976U (en) | 1987-12-11 |
| JPH0515668Y2 JPH0515668Y2 (en) | 1993-04-23 |
Family
ID=30937437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986083656U Expired - Lifetime JPH0515668Y2 (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515668Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56173263U (en) * | 1980-05-26 | 1981-12-21 |
-
1986
- 1986-06-03 JP JP1986083656U patent/JPH0515668Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56173263U (en) * | 1980-05-26 | 1981-12-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515668Y2 (en) | 1993-04-23 |