JPS58184070U - constant pressure relief valve - Google Patents

constant pressure relief valve

Info

Publication number
JPS58184070U
JPS58184070U JP8136482U JP8136482U JPS58184070U JP S58184070 U JPS58184070 U JP S58184070U JP 8136482 U JP8136482 U JP 8136482U JP 8136482 U JP8136482 U JP 8136482U JP S58184070 U JPS58184070 U JP S58184070U
Authority
JP
Japan
Prior art keywords
relief valve
constant pressure
spring
pressure relief
diaphragm
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
JP8136482U
Other languages
Japanese (ja)
Inventor
榎戸 聖昌
Original Assignee
日立電線株式会社
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 日立電線株式会社 filed Critical 日立電線株式会社
Priority to JP8136482U priority Critical patent/JPS58184070U/en
Publication of JPS58184070U publication Critical patent/JPS58184070U/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) [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図は従来の定圧力逃し弁が適用されているOFケー
ブルの給油系統図、第2図は従来の定圧力逃し弁の正断
面図、第3図は本考案の一実施例゛ の定圧力逃し弁の
正断面図である。 9:圧力調整ねじ、11:圧縮ばね、13:ダイヤフラ
ム、14:ディスク、15:本体、16:ピボット、1
7:ばね受け。      − 、  ■2 月 −薯 3 m
Figure 1 is an oil supply system diagram of an OF cable to which a conventional constant pressure relief valve is applied, Figure 2 is a front sectional view of a conventional constant pressure relief valve, and Figure 3 is a diagram of an embodiment of the present invention. FIG. 3 is a front cross-sectional view of the pressure relief valve. 9: Pressure adjustment screw, 11: Compression spring, 13: Diaphragm, 14: Disc, 15: Main body, 16: Pivot, 1
7: Spring receiver. -, ■February - yam 3 m

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体内の流体通路の弁座を開閉するディスクを下部に備
えて内部流体と外気とを隔離するダイヤフラムに、圧縮
、ばねの押圧力が作用して前記弁座を閉塞している構造
の定圧力逃し弁において、前記ダイヤフラムの中央上部
に尖頭部を有するピボ・レトを設け、前記尖頭部に点接
触する凹部を有し前記圧縮ばねを支持するばね受けを介
して、前記ダイヤフラムに前記圧縮ばねの押圧力が作用
する構造としたことを特徴とする定圧力逃し弁。
A constant pressure structure in which compression and spring pressure act on a diaphragm, which is equipped with a disk at the bottom that opens and closes the valve seat of the fluid passageway in the main body and isolates the internal fluid from the outside air, closing the valve seat. In the relief valve, a pivot point having a pointed head is provided at the upper center of the diaphragm, and the compression is applied to the diaphragm via a spring receiver that has a recess that makes point contact with the pointed head and supports the compression spring. A constant pressure relief valve characterized by having a structure in which the pressing force of a spring acts.
JP8136482U 1982-06-01 1982-06-01 constant pressure relief valve Pending JPS58184070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8136482U JPS58184070U (en) 1982-06-01 1982-06-01 constant pressure relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8136482U JPS58184070U (en) 1982-06-01 1982-06-01 constant pressure relief valve

Publications (1)

Publication Number Publication Date
JPS58184070U true JPS58184070U (en) 1983-12-07

Family

ID=30090472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8136482U Pending JPS58184070U (en) 1982-06-01 1982-06-01 constant pressure relief valve

Country Status (1)

Country Link
JP (1) JPS58184070U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092918A (en) * 2005-09-29 2007-04-12 Nissan Tanaka Corp Back pressure-regulating valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092918A (en) * 2005-09-29 2007-04-12 Nissan Tanaka Corp Back pressure-regulating valve

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