JPS6075774U - pressure control valve - Google Patents

pressure control valve

Info

Publication number
JPS6075774U
JPS6075774U JP16684183U JP16684183U JPS6075774U JP S6075774 U JPS6075774 U JP S6075774U JP 16684183 U JP16684183 U JP 16684183U JP 16684183 U JP16684183 U JP 16684183U JP S6075774 U JPS6075774 U JP S6075774U
Authority
JP
Japan
Prior art keywords
valve body
pressure control
spring seat
control valve
spring
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
Application number
JP16684183U
Other languages
Japanese (ja)
Inventor
落合　正己
隆史 金井
大科　守雄
Original Assignee
日立建機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP16684183U priority Critical patent/JPS6075774U/en
Publication of JPS6075774U publication Critical patent/JPS6075774U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の圧力制御弁の一例であるりＩＪ。 フ゛弁を示す断面図、第２図はこの考案の圧力制御弁の
一実施例を示す断面図、第３図は第２図の圧力制御弁の
作動状態を示す断面図、第４図はこの考案の圧力制御弁
の他の実施例を示す断面図である。 １１・・・弁本体、１２・・・流入ポート、１３・・・
流出ポート、１５・・・弁体（ポペット）、１６・・・
弁室、１８・・・バネ、１９・・・バネ座、２３・・・
受圧室、２４・・・絞り孔。Figure 1 shows an example of a conventional pressure control valve. 2 is a sectional view showing an embodiment of the pressure control valve of this invention, FIG. 3 is a sectional view showing the operating state of the pressure control valve of FIG. 2, and FIG. 4 is a sectional view of this pressure control valve. FIG. 3 is a sectional view showing another embodiment of the pressure control valve of the invention. 11...Valve body, 12...Inflow port, 13...
Outflow port, 15... Valve body (poppet), 16...
Valve chamber, 18... Spring, 19... Spring seat, 23...
Pressure receiving chamber, 24... throttle hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁体と、該弁体を押圧するバネと、弁体によって連通も
しくは遮断される２つの通路とを備えた圧力制御弁にお
いて、前記バネの反弁体側に移動可能にバネ座を設け、
そのバネ座から延出された案内棒を前記弁体の軸線方向
に穿設された案内穴に摺動可能に挿入し、前記通路の一
方と前記バネ座の反弁体側に形成された受圧室とを連通
ずる絞り孔を、前記案内棒及びバネ座を貫通させて設け
たことを特徴とする圧力制御弁。In a pressure control valve comprising a valve body, a spring that presses the valve body, and two passages that are communicated or blocked by the valve body, a spring seat is provided movably on the side of the spring opposite to the valve body,
A guide rod extending from the spring seat is slidably inserted into a guide hole bored in the axial direction of the valve body, and a pressure receiving chamber is formed on one side of the passage and on the side of the spring seat opposite to the valve body. 1. A pressure control valve characterized in that a throttle hole communicating with the guide rod and the spring seat is provided through the guide rod and the spring seat.
JP16684183U 1983-10-29 1983-10-29 pressure control valve Pending JPS6075774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16684183U JPS6075774U (en) 1983-10-29 1983-10-29 pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16684183U JPS6075774U (en) 1983-10-29 1983-10-29 pressure control valve

Publications (1)

Publication Number Publication Date
JPS6075774U true JPS6075774U (en) 1985-05-27

Family

ID=30365171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16684183U Pending JPS6075774U (en) 1983-10-29 1983-10-29 pressure control valve

Country Status (1)

Country Link
JP (1) JPS6075774U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62194259U (en) * 1986-05-29 1987-12-10
JPS631972U (en) * 1986-06-20 1988-01-08
JP2011517484A (en) * 2008-03-27 2011-06-09 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ Holding valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62194259U (en) * 1986-05-29 1987-12-10
JPS631972U (en) * 1986-06-20 1988-01-08
JP2011517484A (en) * 2008-03-27 2011-06-09 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ Holding valve

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