JPH01166181U - - Google Patents

Info

Publication number
JPH01166181U
JPH01166181U JP5599488U JP5599488U JPH01166181U JP H01166181 U JPH01166181 U JP H01166181U JP 5599488 U JP5599488 U JP 5599488U JP 5599488 U JP5599488 U JP 5599488U JP H01166181 U JPH01166181 U JP H01166181U
Authority
JP
Japan
Prior art keywords
seat
main
port
plate
main spool
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
JP5599488U
Other languages
English (en)
Other versions
JP2533550Y2 (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 JP1988055994U priority Critical patent/JP2533550Y2/ja
Publication of JPH01166181U publication Critical patent/JPH01166181U/ja
Application granted granted Critical
Publication of JP2533550Y2 publication Critical patent/JP2533550Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Valves (AREA)
  • Sliding Valves (AREA)

Description

【図面の簡単な説明】
第１図、第２図は本考案の第１、第２実施例の
断面図、第３図ａ，ｂ，ｃ，ｄは他の実施例の断
面図、第４図は従来例の断面図である。 ３は主ポート、４は低圧ポート、５は主スプー
ル、６は切欠溝、７はシート、８はバネ、９はシ
ート座、１０は受圧室、１１はプレート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主ポート３と低圧ポート４を断通する主スプー
    ル５に切欠溝６とシート７を形成すると共に、こ
    の主スプール５をバネ８で、シート７がシート座
    ９に圧着する第１の方向に付勢し、かつ受圧室１
    ０内のパイロツト圧力でバネ力に抗してシート７
    とシート座９を離隔して主ポート３を切欠溝６で
    低圧ポート４に開口する第２の方向に移動するよ
    うに構成し、前記主スプール５にプレート１１を
    、主ポート３より低圧ポート４に流れる圧油が当
    該プレート１１に衝突して前記主スプール５に前
    記第２の方向の力を付与するように設けたことを
    特徴とする流量制御弁。
JP1988055994U 1988-04-27 1988-04-27 流量制御弁 Expired - Lifetime JP2533550Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988055994U JP2533550Y2 (ja) 1988-04-27 1988-04-27 流量制御弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988055994U JP2533550Y2 (ja) 1988-04-27 1988-04-27 流量制御弁

Publications (2)

Publication Number Publication Date
JPH01166181U true JPH01166181U (ja) 1989-11-21
JP2533550Y2 JP2533550Y2 (ja) 1997-04-23

Family

ID=31281880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988055994U Expired - Lifetime JP2533550Y2 (ja) 1988-04-27 1988-04-27 流量制御弁

Country Status (1)

Country Link
JP (1) JP2533550Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429240B2 (en) 2013-07-05 2016-08-30 Komatsu Ltd. Valve device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877984A (ja) * 1981-11-02 1983-05-11 Hitachi Constr Mach Co Ltd 方向切換弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877984A (ja) * 1981-11-02 1983-05-11 Hitachi Constr Mach Co Ltd 方向切換弁

Also Published As

Publication number Publication date
JP2533550Y2 (ja) 1997-04-23

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