JPS5831478U - proportional control valve - Google Patents

proportional control valve

Info

Publication number
JPS5831478U
JPS5831478U JP12668381U JP12668381U JPS5831478U JP S5831478 U JPS5831478 U JP S5831478U JP 12668381 U JP12668381 U JP 12668381U JP 12668381 U JP12668381 U JP 12668381U JP S5831478 U JPS5831478 U JP S5831478U
Authority
JP
Japan
Prior art keywords
valve body
bobbin
control valve
proportional control
magnetic field
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
JP12668381U
Other languages
Japanese (ja)
Inventor
正文 土屋
Original Assignee
ダイヤモンド電機株式会社
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 ダイヤモンド電機株式会社 filed Critical ダイヤモンド電機株式会社
Priority to JP12668381U priority Critical patent/JPS5831478U/en
Publication of JPS5831478U publication Critical patent/JPS5831478U/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Pressure (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 the drawing]

第１図は従来の比例制御弁の構造を示す断面図、第２図
は本考案の実施例を示す断面図である。なお図中同一符
号は相当部分を示し、１は弁本体、５は弁座、６は弁体
、８はダイヤフラム、１０はマグネット、１１はヨーク
コアー、１２はセンターコアー、１３はエアーギャップ
磁界、１４はボビン、１５はコイル、１６はネジ孔、１
７．１９はスプリング、１８は調整ネジである。FIG. 1 is a sectional view showing the structure of a conventional proportional control valve, and FIG. 2 is a sectional view showing an embodiment of the present invention. Note that the same reference numerals in the drawings indicate corresponding parts, 1 is the valve body, 5 is the valve seat, 6 is the valve body, 8 is the diaphragm, 10 is the magnet, 11 is the yoke core, 12 is the center core, 13 is the air gap magnetic field, 14 is a bobbin, 15 is a coil, 16 is a screw hole, 1
7.19 is a spring, and 18 is an adjustment screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マグネット、ヨークコア、センターコアで形成されるエ
アーギャップ磁界、このエアーギャップ磁界内に挿入さ
れ、弁体移動方向に移動するボビンに巻回されたコイル
、このコイルの通電により、ボビンに作用する通電電流
に比例する電磁力で移動する、流体の流通路内に設けら
れた弁体から成り、弁体の開口度が通電電流に応じて変
化して、流体流量を通電電流に比例的に制御するもので
あって、前記センターコアの中心部を弁体の移動軸方向
に貫通する孔と、この貫通孔に挿入され、ボビンを介し
て弁体に作用するスプリングと、このスプリングの力を
調整する手段とを備える比例制御弁。An air gap magnetic field formed by the magnet, yoke core, and center core, a coil inserted into this air gap magnetic field and wound around a bobbin that moves in the direction of movement of the valve body, and an energizing current that acts on the bobbin when this coil is energized. It consists of a valve body installed in a fluid flow path that is moved by an electromagnetic force proportional to A hole passing through the center of the center core in the direction of the movement axis of the valve body, a spring inserted into the through hole and acting on the valve body via a bobbin, and means for adjusting the force of the spring. A proportional control valve comprising:
JP12668381U 1981-08-26 1981-08-26 proportional control valve Pending JPS5831478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12668381U JPS5831478U (en) 1981-08-26 1981-08-26 proportional control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12668381U JPS5831478U (en) 1981-08-26 1981-08-26 proportional control valve

Publications (1)

Publication Number Publication Date
JPS5831478U true JPS5831478U (en) 1983-03-01

Family

ID=29920463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12668381U Pending JPS5831478U (en) 1981-08-26 1981-08-26 proportional control valve

Country Status (1)

Country Link
JP (1) JPS5831478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367517A (en) * 1990-06-22 1991-03-22 Iseki & Co Ltd Reaper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367517A (en) * 1990-06-22 1991-03-22 Iseki & Co Ltd Reaper

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