JPS6246872U - - Google Patents

Info

Publication number
JPS6246872U
JPS6246872U JP13832085U JP13832085U JPS6246872U JP S6246872 U JPS6246872 U JP S6246872U JP 13832085 U JP13832085 U JP 13832085U JP 13832085 U JP13832085 U JP 13832085U JP S6246872 U JPS6246872 U JP S6246872U
Authority
JP
Japan
Prior art keywords
valve stem
piston
return
force
directional control
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
JP13832085U
Other languages
English (en)
Other versions
JPH0526385Y2 (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 JP1985138320U priority Critical patent/JPH0526385Y2/ja
Publication of JPS6246872U publication Critical patent/JPS6246872U/ja
Application granted granted Critical
Publication of JPH0526385Y2 publication Critical patent/JPH0526385Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の縦断正面図、第2図
は本考案の実施例における駆動力と復帰力の関係
図、第3図は従来例の要部断面図、第4図は従来
例における駆動力と復帰力との関係図である。 10……弁棒、15……復帰圧力室、16……
第2ピストン、17……復帰圧力室ポート、18
……復帰ばね。

Claims (1)

  1. 【実用新案登録請求の範囲】 弁棒の一端側に常時復帰力を与えておき、弁棒
    の他端側に加除するパイロツト流体の作用力によ
    つて弁棒を駆動及び復帰させて、流体の流れ方向
    を切換える方向切換弁において、 上記弁棒の一端側に、弁棒から離間させて、弁
    棒に対し復帰用流体の作用力を作用させるピスト
    ンを設けると共に、該ピストンと弁棒間にそれら
    を離間させる方向に付勢する復帰ばねを設け、 ピストンの背後に復帰圧力ポートから復帰用の
    流体圧が供給される復帰圧力室を設けたことを特
    徴とする方向切換弁。
JP1985138320U 1985-09-10 1985-09-10 Expired - Lifetime JPH0526385Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985138320U JPH0526385Y2 (ja) 1985-09-10 1985-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985138320U JPH0526385Y2 (ja) 1985-09-10 1985-09-10

Publications (2)

Publication Number Publication Date
JPS6246872U true JPS6246872U (ja) 1987-03-23
JPH0526385Y2 JPH0526385Y2 (ja) 1993-07-02

Family

ID=31043192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985138320U Expired - Lifetime JPH0526385Y2 (ja) 1985-09-10 1985-09-10

Country Status (1)

Country Link
JP (1) JPH0526385Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0587380U (ja) * 1992-04-27 1993-11-26 シーケーディ株式会社 パイロット付電磁弁
JP2021021489A (ja) * 2017-05-16 2021-02-18 株式会社クボタ 作業機の油圧システム及び制御弁

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649361U (ja) * 1979-09-21 1981-05-01
JPS6237028U (ja) * 1985-08-20 1987-03-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141614A (en) * 1977-04-12 1977-11-26 Sony Corp Magnetic recording reproduction device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649361U (ja) * 1979-09-21 1981-05-01
JPS6237028U (ja) * 1985-08-20 1987-03-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0587380U (ja) * 1992-04-27 1993-11-26 シーケーディ株式会社 パイロット付電磁弁
JP2021021489A (ja) * 2017-05-16 2021-02-18 株式会社クボタ 作業機の油圧システム及び制御弁

Also Published As

Publication number Publication date
JPH0526385Y2 (ja) 1993-07-02

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