JPS633576U - - Google Patents

Info

Publication number
JPS633576U
JPS633576U JP9738686U JP9738686U JPS633576U JP S633576 U JPS633576 U JP S633576U JP 9738686 U JP9738686 U JP 9738686U JP 9738686 U JP9738686 U JP 9738686U JP S633576 U JPS633576 U JP S633576U
Authority
JP
Japan
Prior art keywords
pilot
inlet
piston
pressure
receiving area
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
JP9738686U
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 JP9738686U priority Critical patent/JPS633576U/ja
Publication of JPS633576U publication Critical patent/JPS633576U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図及び第2図はそれぞれ本考案の実施例の
油圧回路図である。 1……主弁、2……本体、3……入口、4……
出口、5……パイロツトピストン、6……ピスト
ン部、7……ポペツト部、8……パイロツト室、
10,16……電磁比例式パイロツト弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本体に設けた入口および出口と、入口および出
    口から隔離されて常時パイロツト圧が導かれてい
    るパイロツト室と、ピストン部の後端部を前記パ
    イロツト室に臨ませピストン部の先端のポペツト
    部で前記の入口と出口とを連通しや断するパイロ
    ツトピストンとを備えた主弁と、前記パイロツト
    室のパイロツト圧を制御する電磁比例式パイロツ
    ト弁からなり、前記ピストン部の後端部の受圧面
    積が、入口におけるポペツト部の受圧面積より大
    きく設定したことを特徴とする電磁比例圧力制御
    弁。
JP9738686U 1986-06-25 1986-06-25 Pending JPS633576U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9738686U JPS633576U (ja) 1986-06-25 1986-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9738686U JPS633576U (ja) 1986-06-25 1986-06-25

Publications (1)

Publication Number Publication Date
JPS633576U true JPS633576U (ja) 1988-01-11

Family

ID=30964256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9738686U Pending JPS633576U (ja) 1986-06-25 1986-06-25

Country Status (1)

Country Link
JP (1) JPS633576U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484876U (ja) * 1990-11-29 1992-07-23
JPH0496044U (ja) * 1991-01-09 1992-08-20
JP2006029388A (ja) * 2004-07-13 2006-02-02 Civitec Research:Kk 流体圧リリーフ弁
JP2011174462A (ja) * 2010-02-24 2011-09-08 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland 大型2サイクルディーゼルエンジンの弁構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270424A (en) * 1975-12-10 1977-06-11 Ebara Corp Relief valve
JPS5642772A (en) * 1979-09-12 1981-04-21 Diesel Kiki Co Ltd Pressure regulator valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5270424A (en) * 1975-12-10 1977-06-11 Ebara Corp Relief valve
JPS5642772A (en) * 1979-09-12 1981-04-21 Diesel Kiki Co Ltd Pressure regulator valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484876U (ja) * 1990-11-29 1992-07-23
JPH0496044U (ja) * 1991-01-09 1992-08-20
JP2006029388A (ja) * 2004-07-13 2006-02-02 Civitec Research:Kk 流体圧リリーフ弁
JP4557283B2 (ja) * 2004-07-13 2010-10-06 株式会社シビテックリサーチ 流体圧リリーフ弁
JP2011174462A (ja) * 2010-02-24 2011-09-08 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland 大型2サイクルディーゼルエンジンの弁構造

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