JPS5867177U - proportional solenoid pressure control valve - Google Patents

proportional solenoid pressure control valve

Info

Publication number
JPS5867177U
JPS5867177U JP16312581U JP16312581U JPS5867177U JP S5867177 U JPS5867177 U JP S5867177U JP 16312581 U JP16312581 U JP 16312581U JP 16312581 U JP16312581 U JP 16312581U JP S5867177 U JPS5867177 U JP S5867177U
Authority
JP
Japan
Prior art keywords
pressure control
control valve
poppet
proportional solenoid
proportional
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
JP16312581U
Other languages
Japanese (ja)
Inventor
哲次 堀江
Original Assignee
住友精密工業株式会社
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 住友精密工業株式会社 filed Critical 住友精密工業株式会社
Priority to JP16312581U priority Critical patent/JPS5867177U/en
Publication of JPS5867177U publication Critical patent/JPS5867177U/en
Pending legal-status Critical Current

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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) [Abstract] 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図は従来例を模式的に示す説明図、第２図はこの考
案の実施例を示す断面図である。 図中、１：比例ソレノイド、２：弁本体、３：弁シート
、４：ポペット、５：筒状スペーサー、６：スプリング
、゛７：押棒、８：パイロット室（ダンパー室）、９：
パイロット孔、Ｐ：圧力ポート、Ｔ：タンクポート。FIG. 1 is an explanatory diagram schematically showing a conventional example, and FIG. 2 is a sectional view showing an embodiment of this invention. In the figure, 1: proportional solenoid, 2: valve body, 3: valve seat, 4: poppet, 5: cylindrical spacer, 6: spring, 7: push rod, 8: pilot chamber (damper chamber), 9:
Pilot hole, P: Pressure port, T: Tank port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印加電流値と比例した励磁力を発生する比例ソレノイド
１によってポペット４を弁シート３の方向に押圧するよ
うにした比例電磁圧力制御弁において、前記ポペット４
に、該ポペットのコーン部先端と後方の段付小径部１２
とを連通ずるパイロット孔９を穿設すると共に、比例ソ
レノイド１端とスプリング６間に挿入した筒状スペーサ
５内周面と前記ポペット段付小径部１２周面とで構成す
るパイロット室８を設けたことを特徴とする比例電磁圧
力制御弁。In a proportional electromagnetic pressure control valve in which a poppet 4 is pressed in the direction of a valve seat 3 by a proportional solenoid 1 that generates an excitation force proportional to an applied current value, the poppet 4
, the tip of the cone portion of the poppet and the stepped small diameter portion 12 at the rear.
A pilot hole 9 is drilled to communicate with the valve, and a pilot chamber 8 is provided which is formed by the inner circumferential surface of the cylindrical spacer 5 inserted between the end of the proportional solenoid and the spring 6, and the circumferential surface of the stepped small diameter part 12 of the poppet. A proportional electromagnetic pressure control valve characterized by:
JP16312581U 1981-10-30 1981-10-30 proportional solenoid pressure control valve Pending JPS5867177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16312581U JPS5867177U (en) 1981-10-30 1981-10-30 proportional solenoid pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16312581U JPS5867177U (en) 1981-10-30 1981-10-30 proportional solenoid pressure control valve

Publications (1)

Publication Number Publication Date
JPS5867177U true JPS5867177U (en) 1983-05-07

Family

ID=29955427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16312581U Pending JPS5867177U (en) 1981-10-30 1981-10-30 proportional solenoid pressure control valve

Country Status (1)

Country Link
JP (1) JPS5867177U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013044340A (en) * 2011-08-22 2013-03-04 Shindengen Mechatronics Co Ltd Relief valve
WO2017046955A1 (en) * 2015-09-18 2017-03-23 株式会社 島津製作所 Pressure control valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915569A (en) * 1972-05-30 1974-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915569A (en) * 1972-05-30 1974-02-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013044340A (en) * 2011-08-22 2013-03-04 Shindengen Mechatronics Co Ltd Relief valve
WO2017046955A1 (en) * 2015-09-18 2017-03-23 株式会社 島津製作所 Pressure control valve
JPWO2017046955A1 (en) * 2015-09-18 2018-03-01 株式会社島津製作所 Pressure control valve
US10378665B2 (en) 2015-09-18 2019-08-13 Shimadzu Corporation Pressure control valve

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