JPS58175270U - Ultra-high pressure relief valve for opposed hydraulic molding - Google Patents
Ultra-high pressure relief valve for opposed hydraulic moldingInfo
- 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
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
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)
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.
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)
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)
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 |
-
1982
- 1982-05-20 JP JP7398782U patent/JPS58175270U/en active Granted
Patent Citations (2)
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)
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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