JPS6185701U - - Google Patents
Info
- Publication number
- JPS6185701U JPS6185701U JP17134984U JP17134984U JPS6185701U JP S6185701 U JPS6185701 U JP S6185701U JP 17134984 U JP17134984 U JP 17134984U JP 17134984 U JP17134984 U JP 17134984U JP S6185701 U JPS6185701 U JP S6185701U
- Authority
- JP
- Japan
- Prior art keywords
- flapper
- spool
- oil
- nozzle
- flow rate
- 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 4
Landscapes
- Servomotors (AREA)
- Fluid-Driven Valves (AREA)
Description
第１図は、この考案の第１実施例を示す縦断面
図、第２図は、同じくその閉弁状態を示す縦断面
図、第３図は、この考案の第２実施例を示す縦断
面図、第４図は、この考案の第３実施例を示す縦
断面図、第５図は、従来の流量調整弁の一例を示
す縦断面図である。
１…ボデイ、２…摺動孔、３，３０…スプール
、４…ノズル、９…フラツパ、１０…オリフイス
、１２…油の流入口、１３…油の流出口、２１，
３３…調整ネジ、２２…ロツド。
FIG. 1 is a longitudinal sectional view showing the first embodiment of this invention, FIG. 2 is a longitudinal sectional view showing the valve in the closed state, and FIG. 3 is a longitudinal sectional view showing the second embodiment of this invention. FIG. 4 is a vertical sectional view showing a third embodiment of this invention, and FIG. 5 is a vertical sectional view showing an example of a conventional flow rate regulating valve. 1...Body, 2...Sliding hole, 3, 30...Spool, 4...Nozzle, 9...Flapper, 10...Orifice, 12...Oil inlet, 13...Oil outlet, 21,
33...adjustment screw, 22...rod.
Claims (1)
は流出口を開閉するスプールを摺動可能に設け、
該スプールの一端にノズルを突設して前記ボデイ
の一端に設けた油室に突出させ、該油室に嵌入す
る調整ネジ側にフラツパを設けて前記ノズルに対
向させて配置し、前記スプールをスプリングある
いは油圧力によつて前記フラツパに接近させる方
向に付勢すると共に、前記ノズルにオリフイスを
介してパイロツト油を供給するようにした位置追
従式パイロツト作動形流量調整弁において、 前記調整ネジを貫通してロツドを摺動自在に設
け、該ロツドの前記油室側の一端に前記フラツパ
を装着し、他端を外部に突出させたことを特徴と
する流量調整弁。 ２ ロツドがスプリングによつて押し込み方向に
偏倚されて調整ネジに対して位置決めされており
、その位置から押し込み及び引き出し可能である
実用新案登録請求の範囲第１項記載の流量調整弁
。[Claims for Utility Model Registration] 1. A spool that opens and closes an oil inlet or an oil outlet is slidably provided in a sliding hole formed in the body,
A nozzle is provided at one end of the spool to protrude into an oil chamber provided at one end of the body, a flapper is provided on the side of the adjustment screw that fits into the oil chamber and is placed opposite to the nozzle, and the spool is In a position-following pilot-operated flow rate regulating valve which is biased in a direction toward the flapper by a spring or hydraulic pressure and which supplies pilot oil to the nozzle through an orifice, the valve passes through the adjusting screw. 1. A flow rate regulating valve characterized in that a rod is slidably provided, the flapper is attached to one end of the rod on the side of the oil chamber, and the other end projects outside. 2. The flow rate regulating valve according to claim 1, wherein the rod is biased in the pushing direction by a spring and positioned relative to the adjusting screw, and can be pushed in and pulled out from that position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17134984U JPS6346721Y2 (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17134984U JPS6346721Y2 (en) | 1984-11-12 | 1984-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185701U true JPS6185701U (en) | 1986-06-05 |
| JPS6346721Y2 JPS6346721Y2 (en) | 1988-12-05 |
Family
ID=30729043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17134984U Expired JPS6346721Y2 (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346721Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101408898B1 (en) * | 2011-12-15 | 2014-06-17 | 시이케이디이 가부시키가이샤 | Switching valve |
| JP6012806B1 (en) * | 2015-04-15 | 2016-10-25 | Ｋｙｂ株式会社 | Valve device and fluid pressure control device |
| JP2016205556A (en) * | 2015-04-24 | 2016-12-08 | タカラベルモント株式会社 | valve |
| JP2020089627A (en) * | 2018-12-07 | 2020-06-11 | ニッタン株式会社 | Flow control valve in negative pressure wet type pre-operated sprinkler equipment |
-
1984
- 1984-11-12 JP JP17134984U patent/JPS6346721Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101408898B1 (en) * | 2011-12-15 | 2014-06-17 | 시이케이디이 가부시키가이샤 | Switching valve |
| JP6012806B1 (en) * | 2015-04-15 | 2016-10-25 | Ｋｙｂ株式会社 | Valve device and fluid pressure control device |
| JP2016205556A (en) * | 2015-04-24 | 2016-12-08 | タカラベルモント株式会社 | valve |
| JP2020089627A (en) * | 2018-12-07 | 2020-06-11 | ニッタン株式会社 | Flow control valve in negative pressure wet type pre-operated sprinkler equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346721Y2 (en) | 1988-12-05 |
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