JPS5831476U - relief valve - Google Patents

relief valve

Info

Publication number
JPS5831476U
JPS5831476U JP12523481U JP12523481U JPS5831476U JP S5831476 U JPS5831476 U JP S5831476U JP 12523481 U JP12523481 U JP 12523481U JP 12523481 U JP12523481 U JP 12523481U JP S5831476 U JPS5831476 U JP S5831476U
Authority
JP
Japan
Prior art keywords
main spool
ports
valve housing
relief valve
port
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
JP12523481U
Other languages
Japanese (ja)
Inventor
関口　眞吾
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 JP12523481U priority Critical patent/JPS5831476U/en
Publication of JPS5831476U publication Critical patent/JPS5831476U/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１１図は従来例の線図、第２図は本考案リリーフ弁の
１例の数階側面図、第３図はその説明線図である。 １・・・弁筺、２・・・流入ポート、３・・・流出ポー
ト、４・・・メインスプール、５・・・ハンドル、６・
・・ストップ杆。FIG. 11 is a diagram of a conventional example, FIG. 2 is a side view of several floors of an example of the relief valve of the present invention, and FIG. 3 is an explanatory diagram thereof. 1... Valve housing, 2... Inflow port, 3... Outflow port, 4... Main spool, 5... Handle, 6...
...stop rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁筺１に形成した流入ポート２とこれに連らなる流出ポ
ート３との間に常時は両ポート２，３の連通を遮断する
メインスプール４を設け、該流入ポート２の圧力の増大
で該メインスプール４が両ポート２，３を互に連通すべ
く移動するようにしたものに於て、該弁筺１に一端のハ
ンドル５の回動で該弁筺１内に進入し、該メインスプー
ル４を両ポート２，３の連通を遮断する位置に固定する
ストップ杆６を設けて成るリリーフ弁。A main spool 4 is provided between an inflow port 2 formed in the valve housing 1 and an outflow port 3 connected thereto, which normally blocks communication between both ports 2 and 3. In the case where the main spool 4 moves to communicate with both ports 2 and 3, the main spool 4 enters into the valve housing 1 by rotating the handle 5 at one end of the valve housing 1, and the main spool 4 is provided with a stop rod 6 that fixes the port 4 in a position that blocks communication between both ports 2 and 3.
JP12523481U 1981-08-26 1981-08-26 relief valve Pending JPS5831476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12523481U JPS5831476U (en) 1981-08-26 1981-08-26 relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12523481U JPS5831476U (en) 1981-08-26 1981-08-26 relief valve

Publications (1)

Publication Number Publication Date
JPS5831476U true JPS5831476U (en) 1983-03-01

Family

ID=29919078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12523481U Pending JPS5831476U (en) 1981-08-26 1981-08-26 relief valve

Country Status (1)

Country Link
JP (1) JPS5831476U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005539182A (en) * 2002-09-17 2005-12-22 ザ・ビーオーシー・グループ・ピーエルシー Cylinder valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005539182A (en) * 2002-09-17 2005-12-22 ザ・ビーオーシー・グループ・ピーエルシー Cylinder valve

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