JPH01155519U - - Google Patents

Info

Publication number
JPH01155519U
JPH01155519U JP4973688U JP4973688U JPH01155519U JP H01155519 U JPH01155519 U JP H01155519U JP 4973688 U JP4973688 U JP 4973688U JP 4973688 U JP4973688 U JP 4973688U JP H01155519 U JPH01155519 U JP H01155519U
Authority
JP
Japan
Prior art keywords
actuator
output shaft
groove
valve
axial direction
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
JP4973688U
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 JP4973688U priority Critical patent/JPH01155519U/ja
Publication of JPH01155519U publication Critical patent/JPH01155519U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の実施例の概要部分断面図、第
2図及び第3図は第1図の要部拡大断面図、第4
図は第2図のA−A線断面図である。 1:圧力設定ばね、3:調節ねじ、5:出力軸
、6:アクチユエータ、12:円筒部、13:溝
、15:ローラ軸、17,18:ローラ、19,
20:スナツプリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 調節ねじを回転させて軸方向に移動させ、その
    移動により圧力設定ばねの付勢状態を変更するこ
    とにより弁の設定圧力を調節するように構成され
    、上記調節ねじの軸方向移動をアクチユエータに
    よつて行うようにした弁の圧力設定用駆動部に於
    て、前記アクチユエータの出力軸と前記調節ねじ
    との連結を、調節ねじ上部を円筒形に形成してそ
    の円筒部の軸方向に軸中心を通る溝を形成し、そ
    の円筒内に前記アクチユエータの出力軸を摺動自
    在に挿入し、前記溝の幅よりも微小小さい直径を
    有するローラを前記出力軸の側面に取り付けて、
    そのローラが前記溝内を前記調節ねじの軸方向に
    相対的に可動なようにしたことを特徴とする弁の
    圧力設定用駆動部の駆動力伝達部。
JP4973688U 1988-04-12 1988-04-12 Pending JPH01155519U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4973688U JPH01155519U (ja) 1988-04-12 1988-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4973688U JPH01155519U (ja) 1988-04-12 1988-04-12

Publications (1)

Publication Number Publication Date
JPH01155519U true JPH01155519U (ja) 1989-10-25

Family

ID=31275820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4973688U Pending JPH01155519U (ja) 1988-04-12 1988-04-12

Country Status (1)

Country Link
JP (1) JPH01155519U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06214659A (ja) * 1993-01-13 1994-08-05 Tlv Co Ltd
JP2011215849A (ja) * 2010-03-31 2011-10-27 Osaka Gas Co Ltd 圧力制御装置及びその連結方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980451A (ja) * 1972-12-07 1974-08-02
JPS50128040A (ja) * 1974-03-27 1975-10-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980451A (ja) * 1972-12-07 1974-08-02
JPS50128040A (ja) * 1974-03-27 1975-10-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06214659A (ja) * 1993-01-13 1994-08-05 Tlv Co Ltd
JP2011215849A (ja) * 2010-03-31 2011-10-27 Osaka Gas Co Ltd 圧力制御装置及びその連結方法

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