JPS6275280U - - Google Patents

Info

Publication number
JPS6275280U
JPS6275280U JP15411485U JP15411485U JPS6275280U JP S6275280 U JPS6275280 U JP S6275280U JP 15411485 U JP15411485 U JP 15411485U JP 15411485 U JP15411485 U JP 15411485U JP S6275280 U JPS6275280 U JP S6275280U
Authority
JP
Japan
Prior art keywords
valve
emergency
motor
planetary gear
reduction mechanism
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
JP15411485U
Other languages
Japanese (ja)
Other versions
JPH055350Y2 (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 JP15411485U priority Critical patent/JPH055350Y2/ja
Publication of JPS6275280U publication Critical patent/JPS6275280U/ja
Application granted granted Critical
Publication of JPH055350Y2 publication Critical patent/JPH055350Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

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

第１図は本考案による作動装置の一実施例を示
す垂直断面図、第２図は、第１図に示す空気圧モ
ータの部分の水平断面図、第３図は装置の動作を
示す第１図と同様の垂直断面図、第４図は従来の
作動装置を示す一部切断正面図である。 １……緊急弁、２……ボール弁子、３……弁棒
、４……シリンダ装置、１０……空気圧モータ、
１１……遊星歯車減速機構、１２……シリンダケ
ース、１２′……フタ、１３……ロータ、１４…
…ベーン、１５……送入口、１６……出力軸、１
７……エクスターナルギア、１８……インターナ
ルギア（ケース）、１９……偏心入力軸、２０…
…ピン、２１……出力軸、２２……調整板、２３
……指針、２４，２５……パージ孔。 Fig. 1 is a vertical sectional view showing an embodiment of the actuating device according to the present invention, Fig. 2 is a horizontal sectional view of the pneumatic motor shown in Fig. 1, and Fig. 3 is Fig. 1 showing the operation of the device. FIG. 4 is a vertical sectional view similar to FIG. 1...Emergency valve, 2...Ball valve element, 3...Valve stem, 4...Cylinder device, 10...Pneumatic motor,
11... Planetary gear reduction mechanism, 12... Cylinder case, 12'... Lid, 13... Rotor, 14...
... Vane, 15 ... Inlet port, 16 ... Output shaft, 1
7... External gear, 18... Internal gear (case), 19... Eccentric input shaft, 20...
... Pin, 21 ... Output shaft, 22 ... Adjustment plate, 23
... Pointer, 24, 25 ... Purge hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 緊急時に自動的に開弁または閉弁する緊急弁を
作動させる装置において、圧縮空気またはガスの
エネルギによつて駆動されるモータの出力軸を、
遊星歯車減速機構の偏心入力軸に連結し、該遊星
歯車減速機構の出力軸を緊急回転弁の弁棒に連結
して、該遊星歯車減速機構を介して上記のモータ
により該緊急回転弁を作動するようにし、且つ上
記のモータには、該回転弁が所望の開弁位置また
は閉弁位置に回転した時に該モータに作用する空
気またはガスをパージするパージ孔を設けたこと
を特徴とする緊急弁の作動装置。 In a device that operates an emergency valve that automatically opens or closes in an emergency, the output shaft of a motor driven by compressed air or gas energy is
Connected to the eccentric input shaft of the planetary gear reduction mechanism, and connected the output shaft of the planetary gear reduction mechanism to the valve stem of the emergency rotary valve, and operates the emergency rotation valve by the motor via the planetary gear reduction mechanism. and the motor is provided with a purge hole for purging air or gas acting on the motor when the rotary valve is rotated to a desired valve opening position or valve closing position. Valve actuator.
JP15411485U 1985-10-08 1985-10-08 Expired - Lifetime JPH055350Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15411485U JPH055350Y2 (en) 1985-10-08 1985-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15411485U JPH055350Y2 (en) 1985-10-08 1985-10-08

Publications (2)

Publication Number Publication Date
JPS6275280U true JPS6275280U (en) 1987-05-14
JPH055350Y2 JPH055350Y2 (en) 1993-02-12

Family

ID=31073612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15411485U Expired - Lifetime JPH055350Y2 (en) 1985-10-08 1985-10-08

Country Status (1)

Country Link
JP (1) JPH055350Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002323164A (en) * 2001-04-26 2002-11-08 Kohan Kogyo Kk Valve switch
JP2005133872A (en) * 2003-10-31 2005-05-26 Kitz Corp Actuator for valve
JP2009014173A (en) * 2007-07-09 2009-01-22 Kitz Corp Valve actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002323164A (en) * 2001-04-26 2002-11-08 Kohan Kogyo Kk Valve switch
JP2005133872A (en) * 2003-10-31 2005-05-26 Kitz Corp Actuator for valve
JP2009014173A (en) * 2007-07-09 2009-01-22 Kitz Corp Valve actuator

Also Published As

Publication number Publication date
JPH055350Y2 (en) 1993-02-12

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