JPS6237316U - - Google Patents

Info

Publication number
JPS6237316U
JPS6237316U JP12287785U JP12287785U JPS6237316U JP S6237316 U JPS6237316 U JP S6237316U JP 12287785 U JP12287785 U JP 12287785U JP 12287785 U JP12287785 U JP 12287785U JP S6237316 U JPS6237316 U JP S6237316U
Authority
JP
Japan
Prior art keywords
valve
pressure chamber
pilot valve
back pressure
main circuit
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
JP12287785U
Other languages
English (en)
Other versions
JPH0429167Y2 (ja
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 JP12287785U priority Critical patent/JPH0429167Y2/ja
Publication of JPS6237316U publication Critical patent/JPS6237316U/ja
Application granted granted Critical
Publication of JPH0429167Y2 publication Critical patent/JPH0429167Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案の1実施例の構成を示す縦断側
面図、第2図は従来の圧力制御弁の縦断側面図で
ある。 1……主回路、2……排出回路、3……ポペツ
ト弁、4……背圧室、9……プランジヤ、9b…
…内部通路、10……本体、11……本体の部材
、11a内孔、15……圧力室、16……パイロ
ツト弁、16a……ロツド部、16b……パイロ
ツト弁部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主回路と排出回路との間にポペツト弁を設け、
    このポペツト弁の背後を背圧室に形成し、その背
    圧室をパイロツト弁を介して排出回路に接続し、
    前記ポペツト弁に前記主回路と前記背圧室とを接
    続する絞りを設けた圧力制御弁において、前記ポ
    ペツト弁を貫通し内部通路を有するプランジヤの
    一端を主回路に臨ませ、他端を圧力制御弁の本体
    に当接させ、前記パイロツト弁は、前記プランジ
    ヤの他端が当接する本体の部分に設けた内孔に摺
    動自在に嵌入し前記内部通路によつて主回路に接
    続する圧力室を形成するロツド部と、このロツド
    部に連設したパイロツト弁部とを有し、このパイ
    ロツト弁部とロツド部との間を前記背圧室に連通
    させた圧力制御弁。
JP12287785U 1985-08-09 1985-08-09 Expired JPH0429167Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12287785U JPH0429167Y2 (ja) 1985-08-09 1985-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12287785U JPH0429167Y2 (ja) 1985-08-09 1985-08-09

Publications (2)

Publication Number Publication Date
JPS6237316U true JPS6237316U (ja) 1987-03-05
JPH0429167Y2 JPH0429167Y2 (ja) 1992-07-15

Family

ID=31013476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12287785U Expired JPH0429167Y2 (ja) 1985-08-09 1985-08-09

Country Status (1)

Country Link
JP (1) JPH0429167Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010811A1 (fr) * 1989-03-16 1990-09-20 Kabushiki Kaisha Komatsu Seisakusho Soupape de regulation de pression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010811A1 (fr) * 1989-03-16 1990-09-20 Kabushiki Kaisha Komatsu Seisakusho Soupape de regulation de pression

Also Published As

Publication number Publication date
JPH0429167Y2 (ja) 1992-07-15

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