JPS5956465U - sequence valve - Google Patents

sequence valve

Info

Publication number
JPS5956465U
JPS5956465U JP15145482U JP15145482U JPS5956465U JP S5956465 U JPS5956465 U JP S5956465U JP 15145482 U JP15145482 U JP 15145482U JP 15145482 U JP15145482 U JP 15145482U JP S5956465 U JPS5956465 U JP S5956465U
Authority
JP
Japan
Prior art keywords
valve
chamber
sequence valve
valve housing
balance piston
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
Application number
JP15145482U
Other languages
Japanese (ja)
Other versions
JPS636536Y2 (en
Inventor
良二 山田
Original Assignee
内田油圧機器工業株式会社
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 内田油圧機器工業株式会社 filed Critical 内田油圧機器工業株式会社
Priority to JP15145482U priority Critical patent/JPS5956465U/en
Publication of JPS5956465U publication Critical patent/JPS5956465U/en
Application granted granted Critical
Publication of JPS636536Y2 publication Critical patent/JPS636536Y2/ja
Granted legal-status Critical Current

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  • Safety Valves (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]

第1図は従来のシーケンス弁の面断面図、第2図は本考
案の実施例の面断側面図である。 1・・・弁筺、2・・・バランスピストン、3・・・室
、4・・・ばね、5・・・パイロット弁、6・・・流入
口、7・・・流出口、8・・・透孔、2a・・・周壁、
9・・・通路。
FIG. 1 is a sectional view of a conventional sequence valve, and FIG. 2 is a sectional side view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Valve housing, 2... Balance piston, 3... Chamber, 4... Spring, 5... Pilot valve, 6... Inlet, 7... Outlet, 8...・Through hole, 2a...peripheral wall,
9...Aisle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シーケンス弁の弁筺1内に摺動自在の筒形のバランスピ
ストン2を設け、該ピストン2の摺動をその背後の室3
内のばね4と該室3の圧力上昇により開くパイロット弁
5とて制御して該弁筺1の流入口6と流出ロアとの連通
を制御するようにしたものに於て、該バランスピストン
2の周壁2aに内外に貫通する透孔8を形成し、該弁筺
1に、該バランスピストン2のばね4に抗しての後退に
よれば透孔8と対向して該室3をドレン回路に連通させ
る通路9を形成して成るシーケンス弁。
A slidable cylindrical balance piston 2 is provided in the valve housing 1 of the sequence valve, and the sliding movement of the piston 2 is controlled by a chamber 3 behind it.
The balance piston 2 is configured to control communication between the inlet 6 of the valve housing 1 and the outflow lower by controlling a pilot valve 5 that opens due to a rise in pressure in the chamber 3 and a spring 4 therein. A through hole 8 is formed in the peripheral wall 2a of the valve housing 1, and when the balance piston 2 is retreated against the spring 4, the chamber 3 is connected to the drain circuit by facing the through hole 8. A sequence valve formed by forming a passage 9 communicating with the.
JP15145482U 1982-10-07 1982-10-07 sequence valve Granted JPS5956465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15145482U JPS5956465U (en) 1982-10-07 1982-10-07 sequence valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15145482U JPS5956465U (en) 1982-10-07 1982-10-07 sequence valve

Publications (2)

Publication Number Publication Date
JPS5956465U true JPS5956465U (en) 1984-04-13
JPS636536Y2 JPS636536Y2 (en) 1988-02-24

Family

ID=30335615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15145482U Granted JPS5956465U (en) 1982-10-07 1982-10-07 sequence valve

Country Status (1)

Country Link
JP (1) JPS5956465U (en)

Also Published As

Publication number Publication date
JPS636536Y2 (en) 1988-02-24

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