JPH01102579U - - Google Patents

Info

Publication number
JPH01102579U
JPH01102579U JP19995687U JP19995687U JPH01102579U JP H01102579 U JPH01102579 U JP H01102579U JP 19995687 U JP19995687 U JP 19995687U JP 19995687 U JP19995687 U JP 19995687U JP H01102579 U JPH01102579 U JP H01102579U
Authority
JP
Japan
Prior art keywords
valve
lift
rod
cylinder
electrothermal actuator
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
JP19995687U
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 JP19995687U priority Critical patent/JPH01102579U/ja
Publication of JPH01102579U publication Critical patent/JPH01102579U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例に係る電熱アクチエ
ータバルブを示す縦断面図。第2図は、横断面図
。第3図は、本考案の他の実施例に係る電熱アク
チエータバルブを示す縦断面図。第4図、第5図
は、冷却機構の他の例を示す要部縦断面図である
。 1……電熱アクチエータバルブ、2……リフト
弁、3……電熱アクチエータ、4……運動変換機
構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁箱に対して弁棒をリフトする事に依り流体を
    通断し得るリフト弁と、シリンダに封入したガス
    を電熱ヒータで熱膨縮させる事に依りシリンダに
    対してロツドを伸縮し得ると共にリフト弁の弁棒
    の軸方向とロツドの軸方向とが直交すべくリフト
    弁の弁箱にシリンダが取付けられた電熱アクチエ
    ータと、リフト弁の弁棒と電熱アクチエータのロ
    ツドとの間に介設されて電熱アクチエータのロツ
    ドの伸縮運動をリフト弁の弁棒のリフト運動に変
    換する運動変換機構と、から構成した事を特徴と
    する電熱アクチエータバルブ。
JP19995687U 1987-12-28 1987-12-28 Pending JPH01102579U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19995687U JPH01102579U (ja) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19995687U JPH01102579U (ja) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01102579U true JPH01102579U (ja) 1989-07-11

Family

ID=31490386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19995687U Pending JPH01102579U (ja) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01102579U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749020U (ja) * 1980-09-05 1982-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749020U (ja) * 1980-09-05 1982-03-19

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