JPS58175270U - Ultra-high pressure relief valve for opposed hydraulic molding - Google Patents

Ultra-high pressure relief valve for opposed hydraulic molding

Info

Publication number
JPS58175270U
JPS58175270U JP7398782U JP7398782U JPS58175270U JP S58175270 U JPS58175270 U JP S58175270U JP 7398782 U JP7398782 U JP 7398782U JP 7398782 U JP7398782 U JP 7398782U JP S58175270 U JPS58175270 U JP S58175270U
Authority
JP
Japan
Prior art keywords
pressure
low
space
relief valve
pressure side
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
JP7398782U
Other languages
Japanese (ja)
Other versions
JPS6146298Y2 (en
Inventor
仁 遠藤
Original Assignee
株式会社網野鉄工所
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 株式会社網野鉄工所 filed Critical 株式会社網野鉄工所
Priority to JP7398782U priority Critical patent/JPS58175270U/en
Publication of JPS58175270U publication Critical patent/JPS58175270U/en
Application granted granted Critical
Publication of JPS6146298Y2 publication Critical patent/JPS6146298Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Press Drives And Press Lines (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図は本考案に係る超高圧IJ IJ−フ弁の一使用
例を示す断面図、第2図は本考案に係るリリーフ弁の一
例を示す部分切欠側面図である。 2・・・・・・高圧側空所、3・・・・・・中間空所、
4・・・・・・仕切壁、5・・・・・・低圧側空所、6
・・・・・・入口ポート、7・・・・・・逃がしポニト
、9.10・・・・・・ポート、11・・・・・・低圧
リリーフ弁、12・・・・・・低圧側ポンプ、13・・
・・・・通L14・・・・・・低圧ピストン、16・・
・・・・ポペーット、21・・・・・・出口。
FIG. 1 is a sectional view showing an example of the use of the ultra-high pressure IJ IJ-F valve according to the present invention, and FIG. 2 is a partially cutaway side view showing an example of the relief valve according to the present invention. 2... High pressure side void, 3... Intermediate void,
4...Partition wall, 5...Low pressure side void, 6
......Inlet port, 7...Relief port, 9.10...Port, 11...Low pressure relief valve, 12...Low pressure side Pump, 13...
...Through L14...Low pressure piston, 16...
...Poppet, 21...exit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入口ポート6により高液圧発生源と接続される高圧側空
所2と、前端をもって高圧側圧所2と、側方に逃がしポ
ート7牽形成した中間空所3と、前記中間空所3と仕切
壁4を介して区画形成され、適所に圧力設定用の低リリ
ーフ弁11および設定圧力保持用の低圧側ポンプ12と
通ずるポート9゜10を有する低圧側空所5と、前記高
圧側空所2よりも大きな直径を持ち前記仕切壁4を貫い
て中間空所3と低圧側空所5間に配された低圧ピストン
14と、該低圧ピストン14に連接され先端をもって前
記高圧側空所2に接するポペット16とを備えてなる超
高圧リリーフ弁。
A high-pressure side space 2 connected to a high hydraulic pressure generation source by an inlet port 6, a high-pressure side pressure space 2 with a front end, an intermediate space 3 formed with a relief port 7 on the side, and a partition from the intermediate space 3. A low-pressure side space 5 that is partitioned through a wall 4 and has ports 9 and 10 communicating with a low-pressure relief valve 11 for pressure setting and a low-pressure side pump 12 for maintaining the set pressure at appropriate locations; and the high-pressure side space 2. A low-pressure piston 14 having a diameter larger than that of the piston 14 penetrates the partition wall 4 and is arranged between the intermediate space 3 and the low-pressure side space 5, and is connected to the low-pressure piston 14 and contacts the high-pressure side space 2 with its tip. An ultra-high pressure relief valve comprising a poppet 16.
JP7398782U 1982-05-20 1982-05-20 Ultra-high pressure relief valve for opposed hydraulic molding Granted JPS58175270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7398782U JPS58175270U (en) 1982-05-20 1982-05-20 Ultra-high pressure relief valve for opposed hydraulic molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7398782U JPS58175270U (en) 1982-05-20 1982-05-20 Ultra-high pressure relief valve for opposed hydraulic molding

Publications (2)

Publication Number Publication Date
JPS58175270U true JPS58175270U (en) 1983-11-24
JPS6146298Y2 JPS6146298Y2 (en) 1986-12-26

Family

ID=30083466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7398782U Granted JPS58175270U (en) 1982-05-20 1982-05-20 Ultra-high pressure relief valve for opposed hydraulic molding

Country Status (1)

Country Link
JP (1) JPS58175270U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029388A (en) * 2004-07-13 2006-02-02 Civitec Research:Kk Hydraulic relief valve
JP2011174462A (en) * 2010-02-24 2011-09-08 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Valve structure for large two-cycle diesel engine
JP2018084234A (en) * 2016-11-22 2018-05-31 マン ディーゼル アンド ターボ フィリアル ア マン ディーゼル アンド ターボ エスイー チュスクランMAN Diesel & Turbo,filial af MAN Diesel & Turbo SE,Tyskland By-pass valve and 2 stroke compression ignition internal combustion engine with large-sized turbocharger using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496232U (en) * 1972-04-18 1974-01-19
JPS5518299A (en) * 1978-07-25 1980-02-08 Forberg Halvor Gudmund Method of mixing minute particle component

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496232U (en) * 1972-04-18 1974-01-19
JPS5518299A (en) * 1978-07-25 1980-02-08 Forberg Halvor Gudmund Method of mixing minute particle component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029388A (en) * 2004-07-13 2006-02-02 Civitec Research:Kk Hydraulic relief valve
JP4557283B2 (en) * 2004-07-13 2010-10-06 株式会社シビテックリサーチ Fluid pressure relief valve
JP2011174462A (en) * 2010-02-24 2011-09-08 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Valve structure for large two-cycle diesel engine
JP2018084234A (en) * 2016-11-22 2018-05-31 マン ディーゼル アンド ターボ フィリアル ア マン ディーゼル アンド ターボ エスイー チュスクランMAN Diesel & Turbo,filial af MAN Diesel & Turbo SE,Tyskland By-pass valve and 2 stroke compression ignition internal combustion engine with large-sized turbocharger using the same

Also Published As

Publication number Publication date
JPS6146298Y2 (en) 1986-12-26

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