JPS6067469U - pressure control valve - Google Patents

pressure control valve

Info

Publication number
JPS6067469U
JPS6067469U JP15995683U JP15995683U JPS6067469U JP S6067469 U JPS6067469 U JP S6067469U JP 15995683 U JP15995683 U JP 15995683U JP 15995683 U JP15995683 U JP 15995683U JP S6067469 U JPS6067469 U JP S6067469U
Authority
JP
Japan
Prior art keywords
valve
pressure control
control valve
damper chamber
screw member
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
JP15995683U
Other languages
Japanese (ja)
Inventor
勇作 野沢
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 JP15995683U priority Critical patent/JPS6067469U/en
Publication of JPS6067469U publication Critical patent/JPS6067469U/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)

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 the drawing]

図面は本考案に係る圧力制御弁を油圧モータに付設され
るオーバーロードリリーフ弁として構成した場合を示す
縦断面図である。 １０Ａ・・・ＩＪ　ＩＪ−フ弁、ＩＩＡ・・・弁室形成
部、１２Ａ・・・ダンパ室形成部、１３Ａ・・・弁ケー
シング、１４Ａ・・・弁体、１５Ａ・・・弁室、１６Ａ
・・・ダンパ會、２２Ａ・・・ばね、２３Ａ・・・ねじ
部材、２４・・・通路、２５・・・空気抜き用の栓。The drawing is a longitudinal sectional view showing a pressure control valve according to the present invention configured as an overload relief valve attached to a hydraulic motor. 10A... IJ IJ-fu valve, IIA... Valve chamber forming part, 12A... Damper chamber forming part, 13A... Valve casing, 14A... Valve body, 15A... Valve chamber, 16A
... Damper assembly, 22A... Spring, 23A... Screw member, 24... Passage, 25... Air vent plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁ケーシング内に弁体を摺動可能に設けることによって
該弁ケーシング内を弁室とダンパ室とに画成し、該ダン
パ室内に前記弁体を閉弁する方向に付勢するばねを配設
し、また前記弁ケーシングには前記ダンパ室を施蓋する
と共に該ばねのばね力を調整するねじ部材を螺出入可能
に設けてなる圧力制御弁において、前記ねじ部材には前
記ダンパ室を外気に連通ずる通路を穿設し、該通路に空
気抜き用の栓を着脱可能に装着したことを特徴とする圧
力制御弁。A valve body is slidably provided in a valve casing to define the inside of the valve casing into a valve chamber and a damper chamber, and a spring is provided in the damper chamber to bias the valve body in a direction to close the valve. Further, in the pressure control valve, a screw member is screwed in and out of the valve casing to cover the damper chamber and adjust the spring force of the spring, and the screw member has a screw member that connects the damper chamber to the outside air. A pressure control valve characterized in that a communicating passage is bored, and an air vent plug is removably attached to the passage.
JP15995683U 1983-10-15 1983-10-15 pressure control valve Pending JPS6067469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15995683U JPS6067469U (en) 1983-10-15 1983-10-15 pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15995683U JPS6067469U (en) 1983-10-15 1983-10-15 pressure control valve

Publications (1)

Publication Number Publication Date
JPS6067469U true JPS6067469U (en) 1985-05-13

Family

ID=30351963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15995683U Pending JPS6067469U (en) 1983-10-15 1983-10-15 pressure control valve

Country Status (1)

Country Link
JP (1) JPS6067469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013145005A (en) * 2012-01-13 2013-07-25 Kyb Co Ltd Relief valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013145005A (en) * 2012-01-13 2013-07-25 Kyb Co Ltd Relief valve

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