JPH01132879U - - Google Patents

Info

Publication number
JPH01132879U
JPH01132879U JP2497388U JP2497388U JPH01132879U JP H01132879 U JPH01132879 U JP H01132879U JP 2497388 U JP2497388 U JP 2497388U JP 2497388 U JP2497388 U JP 2497388U JP H01132879 U JPH01132879 U JP H01132879U
Authority
JP
Japan
Prior art keywords
valve
ring
magnet
magnets
shaped magnets
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
JP2497388U
Other languages
Japanese (ja)
Other versions
JPH0633270Y2 (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 JP1988024973U priority Critical patent/JPH0633270Y2/en
Priority to CA000588878A priority patent/CA1319668C/en
Publication of JPH01132879U publication Critical patent/JPH01132879U/ja
Application granted granted Critical
Publication of JPH0633270Y2 publication Critical patent/JPH0633270Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Description

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

第１図は本考案による自動バルブの一例を示す
全体の断面図、第２図は大径の多層形円筒磁石と
小径の多層形円筒磁石を形成するリング状磁石の
配列状態を示す拡大断面図、第３図は弁軸の断面
図、第４図はシリンダを形成する円筒カバーに設
けられた排気孔の形状を示す平面図、第５図は本
考案による自動バルブの他の実施例を示す全体の
断面図、第６図は従来の自動バルブを示す断面図
である。 符号の説明、１Ａ，１Ｂ，１Ｃ……流体の流出
入口、２……弁体、３……リング状磁石、４……
弁軸、５……弁室、６……リング状磁石、ＭＳ…
…小径の多層形円筒磁石、ＭＬ……大径の多層形
円筒磁石。 Fig. 1 is an overall sectional view showing an example of an automatic valve according to the present invention, and Fig. 2 is an enlarged sectional view showing the arrangement of ring-shaped magnets forming a large-diameter multilayer cylindrical magnet and a small-diameter multilayer cylindrical magnet. , Fig. 3 is a sectional view of the valve shaft, Fig. 4 is a plan view showing the shape of the exhaust hole provided in the cylindrical cover forming the cylinder, and Fig. 5 shows another embodiment of the automatic valve according to the present invention. FIG. 6 is a cross-sectional view of a conventional automatic valve. Explanation of symbols, 1A, 1B, 1C... Fluid inlet/outlet, 2... Valve body, 3... Ring-shaped magnet, 4...
Valve shaft, 5... Valve chamber, 6... Ring-shaped magnet, MS...
...Small diameter multilayer cylindrical magnet, ML...Large diameter multilayer cylindrical magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に流体の流出入口を塞ぐ弁体が形成され、
後端に複数のリング状磁石を積層して成る小径の
多層形円筒磁石が取り付けられた弁軸が、弁室内
に摺動可能に収容され、当該弁室外には、前記各
リング状磁石と極性を異にして同心状に配列され
た複数のリング状磁石を積層して成る大径の多層
形円筒磁石が、前記弁軸の軸方向に沿つて摺動可
能に配設されると共に、当該円筒磁石から成るピ
ストンを圧縮気体の圧力によつてバルブの開放方
向に摺動させるシリンダが設けられた自動バルブ
において、前記各多層形円筒磁石を形成する複数
のリング状磁石が、夫々隣接するリング状磁石と
同極同士を対向させて積層されると共に、バルブ
の閉鎖時には、大径の多層形円筒磁石を形成する
各リング状磁石が、小径の多層形円筒磁石を形成
する異極性の各リング状磁石に対してバルブの閉
鎖方向に偏移した状態に位置するように成されて
いることを特徴とする自動バルブ。 A valve body is formed at the tip to block the fluid inlet and outlet,
A valve shaft to which a small-diameter multilayer cylindrical magnet formed by laminating a plurality of ring-shaped magnets is attached to the rear end is slidably housed in the valve chamber, and outside the valve chamber, there is a magnet with a polarity connected to each of the ring-shaped magnets. A large-diameter multilayer cylindrical magnet, which is formed by laminating a plurality of ring-shaped magnets concentrically arranged with different angles, is disposed so as to be slidable along the axial direction of the valve shaft. In an automatic valve provided with a cylinder that slides a piston made of a magnet in the valve opening direction by the pressure of compressed gas, a plurality of ring-shaped magnets forming each of the multilayered cylindrical magnets are connected to adjacent ring-shaped magnets. The magnets are stacked with the same polarity facing each other, and when the valve is closed, each ring-shaped magnet forming a large-diameter multilayer cylindrical magnet is stacked with the ring-shaped magnets of different polarity forming a small-diameter multilayer cylindrical magnet. An automatic valve characterized in that the automatic valve is positioned offset in the valve closing direction with respect to the magnet.
JP1988024973U 1988-02-29 1988-02-29 Automatic valve Expired - Lifetime JPH0633270Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988024973U JPH0633270Y2 (en) 1988-02-29 1988-02-29 Automatic valve
CA000588878A CA1319668C (en) 1988-02-29 1989-01-23 Automatic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988024973U JPH0633270Y2 (en) 1988-02-29 1988-02-29 Automatic valve

Publications (2)

Publication Number Publication Date
JPH01132879U true JPH01132879U (en) 1989-09-08
JPH0633270Y2 JPH0633270Y2 (en) 1994-08-31

Family

ID=31245287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988024973U Expired - Lifetime JPH0633270Y2 (en) 1988-02-29 1988-02-29 Automatic valve

Country Status (1)

Country Link
JP (1) JPH0633270Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608582U (en) * 1983-06-30 1985-01-21 ニユ−テツク工業株式会社 valve device
JPS6159964U (en) * 1984-09-27 1986-04-22
JPS6280305U (en) * 1985-11-08 1987-05-22
JPH01220784A (en) * 1988-02-25 1989-09-04 Nippon Valqua Ind Ltd Valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608582U (en) * 1983-06-30 1985-01-21 ニユ−テツク工業株式会社 valve device
JPS6159964U (en) * 1984-09-27 1986-04-22
JPS6280305U (en) * 1985-11-08 1987-05-22
JPH01220784A (en) * 1988-02-25 1989-09-04 Nippon Valqua Ind Ltd Valve

Also Published As

Publication number Publication date
JPH0633270Y2 (en) 1994-08-31

Similar Documents

Publication Publication Date Title
JPH01132881U (en)
JPH01132879U (en)
JPH01132880U (en)
JPH01173808U (en)
JPH03114687U (en)
JPH01144404U (en)
JPH01111115U (en)
JPS62155203U (en)
JPH0214877U (en)
JPH0332232U (en)
JPS6337803U (en)
JPH0236672U (en)
JPS61131580U (en)
JPH0341064U (en)
JPS63178645U (en)
JPH01166864U (en)
JPS63160401U (en)
JPH0325085U (en)
JPS6365801U (en)
JPH0349482U (en)
JPS6137410U (en) Fluid pressure driven valve control device
JPH0418779U (en)
JPS6431206U (en)
JPS60183208U (en) Direct acting hydraulic valve lifter
JPH02126040U (en)