JPS60167272U - Direct acting servo valve - Google Patents

Direct acting servo valve

Info

Publication number
JPS60167272U
JPS60167272U JP5360784U JP5360784U JPS60167272U JP S60167272 U JPS60167272 U JP S60167272U JP 5360784 U JP5360784 U JP 5360784U JP 5360784 U JP5360784 U JP 5360784U JP S60167272 U JPS60167272 U JP S60167272U
Authority
JP
Japan
Prior art keywords
valve
acting servo
servo valve
direct acting
introduction 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
JP5360784U
Other languages
Japanese (ja)
Inventor
横田　省三
三好　善博
勉 高井
信雄 近藤
Original Assignee
三菱重工業株式会社
カヤバ工業株式会社
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 by 三菱重工業株式会社, カヤバ工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP5360784U priority Critical patent/JPS60167272U/en
Publication of JPS60167272U publication Critical patent/JPS60167272U/en
Pending legal-status Critical Current

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Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の直動型サーボバルブの縦断面図、第２図
は本考案の直動型サーボバルブの一実施例を示す縦断面
図である。 １・・・メインバルブ、２・・・パイロットバルブ、４
・・・導入ポート、１６・・・導入ポート、４０・・・
減圧弁。FIG. 1 is a vertical cross-sectional view of a conventional direct-acting servo valve, and FIG. 2 is a vertical cross-sectional view showing an embodiment of the direct-acting servo valve of the present invention. 1... Main valve, 2... Pilot valve, 4
...Introduction port, 16...Introduction port, 40...
Pressure reducing valve.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）パイロットバルブとアクチュエータを作動制御す
るメインバルブとが一体結合されてなり、該メインバル
ブの導入ポートより分岐したパイロットバルブの導入ポ
ートからの油圧によって、上記メインバルブの切換動作
を制御する様にした直動型サーボバルブに於いて、上記
分岐したパイロットバルブの導入ポート途中に減圧弁を
設けたことを特徴とする直動型サーボバルブ。(1) A pilot valve and a main valve that controls the operation of an actuator are integrally connected, and the switching operation of the main valve is controlled by hydraulic pressure from an introduction port of the pilot valve that is branched from the introduction port of the main valve. A direct-acting servo valve characterized in that a pressure reducing valve is provided in the middle of the introduction port of the branched pilot valve. （２）パイロットバルブおよびメインバルブがスプール
タイプのバルブである実用新案登録請求の範囲第１項に
記載の直動型サーボバルブ。(2) The direct-acting servo valve according to claim 1, wherein the pilot valve and the main valve are spool-type valves.
JP5360784U 1984-04-12 1984-04-12 Direct acting servo valve Pending JPS60167272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5360784U JPS60167272U (en) 1984-04-12 1984-04-12 Direct acting servo valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5360784U JPS60167272U (en) 1984-04-12 1984-04-12 Direct acting servo valve

Publications (1)

Publication Number Publication Date
JPS60167272U true JPS60167272U (en) 1985-11-06

Family

ID=30574632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5360784U Pending JPS60167272U (en) 1984-04-12 1984-04-12 Direct acting servo valve

Country Status (1)

Country Link
JP (1) JPS60167272U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213395B2 (en) * 1971-08-07 1977-04-14
JPS545269B2 (en) * 1978-04-06 1979-03-15
JPS5544194A (en) * 1978-09-20 1980-03-28 Bosch Gmbh Robert Electronic liquid force type direction control valve
JPS57103913A (en) * 1980-12-19 1982-06-28 Hitachi Ltd Servo valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213395B2 (en) * 1971-08-07 1977-04-14
JPS545269B2 (en) * 1978-04-06 1979-03-15
JPS5544194A (en) * 1978-09-20 1980-03-28 Bosch Gmbh Robert Electronic liquid force type direction control valve
JPS57103913A (en) * 1980-12-19 1982-06-28 Hitachi Ltd Servo valve

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