JPS62176564U - - Google Patents

Info

Publication number
JPS62176564U
JPS62176564U JP6462686U JP6462686U JPS62176564U JP S62176564 U JPS62176564 U JP S62176564U JP 6462686 U JP6462686 U JP 6462686U JP 6462686 U JP6462686 U JP 6462686U JP S62176564 U JPS62176564 U JP S62176564U
Authority
JP
Japan
Prior art keywords
pressure
valve
control valve
spring
input 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
JP6462686U
Other languages
English (en)
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 filed Critical
Priority to JP6462686U priority Critical patent/JPS62176564U/ja
Publication of JPS62176564U publication Critical patent/JPS62176564U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)

Description

【図面の簡単な説明】
第1図は第1実施例の縦断面図、第2図は第2
実施例の縦断面図、第3図は第1実施例の時間T
に対する入力口の油圧Pの上昇特性を示すグラフ
、第4図は従来の圧力制御弁の1例を示す縦断面
図、第5図は第4図に示した従来の圧力制御弁の
時間Tに対する通路12の油圧Pの上昇特性を示
すグラフである。 21,61……入力口、22,62……排出口
、23,63……主弁、24,67……圧力補償
弁付流量制御弁、25,73……室、26,65
……ばね、27,66……ピストン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力口と排出口との間を開閉するように主弁を
    設け、前記入力口の油圧に対し前記主弁の開弁す
    る圧力を設定するばねを設けてなる圧力制御弁に
    おいて、圧力補償弁付流量制御弁を介して前記入
    力口に連通する室を設け、この室に流入する油に
    より作動して前記ばねによる開弁圧を増大させる
    ように前記ばねを押圧するピストンを設けてなる
    圧力制御弁。
JP6462686U 1986-04-28 1986-04-28 Pending JPS62176564U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6462686U JPS62176564U (ja) 1986-04-28 1986-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6462686U JPS62176564U (ja) 1986-04-28 1986-04-28

Publications (1)

Publication Number Publication Date
JPS62176564U true JPS62176564U (ja) 1987-11-10

Family

ID=30900950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6462686U Pending JPS62176564U (ja) 1986-04-28 1986-04-28

Country Status (1)

Country Link
JP (1) JPS62176564U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49828A (ja) * 1972-04-17 1974-01-07
JPS5310133A (en) * 1976-07-15 1978-01-30 Linde Ag Combinating valve combined pressure restraint valve and check valve
JPS5348226A (en) * 1976-10-13 1978-05-01 Caterpillar Tractor Co Pilot operating relief valve having self centering poppet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49828A (ja) * 1972-04-17 1974-01-07
JPS5310133A (en) * 1976-07-15 1978-01-30 Linde Ag Combinating valve combined pressure restraint valve and check valve
JPS5348226A (en) * 1976-10-13 1978-05-01 Caterpillar Tractor Co Pilot operating relief valve having self centering poppet

Similar Documents

Publication Publication Date Title
JPS62176564U (ja)
JPS62176565U (ja)
JPH0196502U (ja)
JPH03108905U (ja)
JPH0442997U (ja)
JPH0339602U (ja)
JPS6241970U (ja)
JPS63193168U (ja)
JPS61186805U (ja)
JPH01176202U (ja)
JPS63118615U (ja)
JPS5821063U (ja) 寒冷地用減圧弁
JPH01124367U (ja)
JPH03119212U (ja)
JPH0330602U (ja)
JPS6282390U (ja)
JPH0385798U (ja)
JPS639067U (ja)
JPS639069U (ja)
JPS6213273U (ja)
JPS6236860U (ja)
JPS6071776U (ja) 比例制御弁
JPS61116176U (ja)
JPS61186802U (ja)
JPS61179303U (ja)