JPS59194670U - relief valve device - Google Patents

relief valve device

Info

Publication number
JPS59194670U
JPS59194670U JP8861883U JP8861883U JPS59194670U JP S59194670 U JPS59194670 U JP S59194670U JP 8861883 U JP8861883 U JP 8861883U JP 8861883 U JP8861883 U JP 8861883U JP S59194670 U JPS59194670 U JP S59194670U
Authority
JP
Japan
Prior art keywords
flow path
main
pressure
communicates
control
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
JP8861883U
Other languages
Japanese (ja)
Other versions
JPS6224147Y2 (en
Inventor
田辺　俊樹
Original Assignee
株式会社川本製作所
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 株式会社川本製作所 filed Critical 株式会社川本製作所
Priority to JP8861883U priority Critical patent/JPS59194670U/en
Publication of JPS59194670U publication Critical patent/JPS59194670U/en
Application granted granted Critical
Publication of JPS6224147Y2 publication Critical patent/JPS6224147Y2/ja
Granted 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図は従来例を示す系統図、第２図は流量Ｑ−圧圧力
性特性例示する線図、第３図は本考案の一実施例を示す
系統図である。 ２・・・−次側流路、３・・・二次側流路、４・・・バ
イパス流路、５・・・本体、６・・・主流路、７・・・
弁口、８・・・圧縮コイルばね、９・・・主弁体、１０
・・・制御流路、１１・・・制御圧力室、１２・・・隔
膜、２０・・・減圧弁、２７・・・副流路。FIG. 1 is a system diagram showing a conventional example, FIG. 2 is a diagram showing an example of flow rate Q-pressure characteristics, and FIG. 3 is a system diagram showing an example of the present invention. 2...-Next flow path, 3... Secondary flow path, 4... Bypass flow path, 5... Main body, 6... Main flow path, 7...
Valve port, 8... Compression coil spring, 9... Main valve body, 10
... Control channel, 11... Control pressure chamber, 12... Diaphragm, 20... Pressure reducing valve, 27... Sub-channel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一次側流路と二次側流路とを連通ずる主流路と、この主
流路を開閉可能に設けられるとともに閉方向に弾圧され
た主弁体と、制御流路を介して上記−次側流路と連通さ
れ、この−次側流路からの圧力により上記主弁体を開方
向に付勢する制御圧力室とを有するものにおいて、上記
制御流路に設けられた減圧昇と、上記制御圧力室と二次
側流路とを連通ずると共に減圧弁の弁口の面積よりも充
分小さな流路面積の副流路とを具備することを特徴とす
る逃し弁装置。A main flow path that communicates the primary flow path and the secondary flow path, a main valve body that is provided to be able to open and close this main flow path and is pressed in the closing direction, and a control flow path that connects the main flow path to the downstream flow path. a control pressure chamber that communicates with the flow path and biases the main valve body in the opening direction by pressure from the downstream flow path, the pressure reduction chamber provided in the control flow path and the control pressure A relief valve device characterized by comprising a sub-flow path that communicates between a chamber and a secondary flow path and has a flow path area that is sufficiently smaller than the area of a valve opening of a pressure reducing valve.
JP8861883U 1983-06-10 1983-06-10 relief valve device Granted JPS59194670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8861883U JPS59194670U (en) 1983-06-10 1983-06-10 relief valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8861883U JPS59194670U (en) 1983-06-10 1983-06-10 relief valve device

Publications (2)

Publication Number Publication Date
JPS59194670U true JPS59194670U (en) 1984-12-24
JPS6224147Y2 JPS6224147Y2 (en) 1987-06-19

Family

ID=30218526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8861883U Granted JPS59194670U (en) 1983-06-10 1983-06-10 relief valve device

Country Status (1)

Country Link
JP (1) JPS59194670U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521486A (en) * 1975-06-24 1977-01-07 Hitachi Cable Ltd Composite laminate tape and laminated sheath type cable
JPS5353938U (en) * 1976-10-08 1978-05-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521486A (en) * 1975-06-24 1977-01-07 Hitachi Cable Ltd Composite laminate tape and laminated sheath type cable
JPS5353938U (en) * 1976-10-08 1978-05-09

Also Published As

Publication number Publication date
JPS6224147Y2 (en) 1987-06-19

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