JPS60167168U

JPS60167168U - electromagnetic reciprocating pump

Info

Publication number: JPS60167168U
Application number: JP5493084U
Authority: JP
Inventors: 史郎高橋
Original assignee: 萬デザイン株式会社
Priority date: 1984-04-14
Filing date: 1984-04-14
Publication date: 1985-11-06

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

[Brief explanation of the drawing]

第１図は従来構造の電磁往復動ポンプの一部をシリンダ
とピストンとの間のクリアランスを多少誇張して表わし
た部分縦断側面図、第２図は本考案の１実施例を示す縦
断側面図、第３図は上記本考案におけるシリンダとピス
トンとの間のクリアーランスを多少誇張して表わした部
分縦断側面図である。図中、１１・・・・・・ピストン、１２・・・・・・一
方向弁、１３・・・・・・通気孔、１４・・・・・・シ
リンダ、１５・・・・・・一方向弁、１６・・・・・・
吐出孔、１７・・・・・・空気圧縮室、２４・・・・・
・電磁石、２４′・・・・・・磁極、２７・・・・・・
アマチューア、３１・・・・・・コイルばね。補正　昭５９．６．２１実用新案登録請求の範囲を次のように補正する。 °Ｏ実用新案登録請求の範囲　　　　　　′−対称的に
相対向させて設けた磁極の相互間に作用する磁気作用、
もしくは当該磁気作用と消磁時に作用するばねの弾発作
用の交互作用によって、当該磁極相互の中心線上を往復
動するアマチューアを設け、該アマチューアと共働して
、ピストンがシリンダ内を往復動する形式の電磁往復動
ポンプにおいて、上記ピストンが往復動するシリンダー
の下壁面には、当該ピストンが上死点に達する直前位置
に同ピストンの外周面と対向してピストン外周面で閉鎖
されるバルブ付きの加圧流体吐出孔を設けた電磁往復動
ポンプ。Fig. 1 is a partial longitudinal side view of a conventional electromagnetic reciprocating pump with the clearance between the cylinder and piston being somewhat exaggerated, and Fig. 2 is a longitudinal side view of an embodiment of the present invention. FIG. 3 is a partially exaggerated side view showing the clearance between the cylinder and the piston according to the present invention. In the figure, 11...Piston, 12...One-way valve, 13...Vent hole, 14...Cylinder, 15...1 Directional valve, 16...
Discharge hole, 17... Air compression chamber, 24...
・Electromagnet, 24'...Magnetic pole, 27...
Amateur, 31... Coil spring. Amendment June 21, 1982 The scope of claims for utility model registration is amended as follows. °O Utility Model Registration Claims ’-Magnetic action acting between magnetic poles placed symmetrically opposite each other;
Alternatively, an armature is provided that reciprocates on the center line of the magnetic poles by the alternation of the magnetic action and the spring force acting during demagnetization, and the piston reciprocates within the cylinder in cooperation with the armature. In this electromagnetic reciprocating pump, the lower wall surface of the cylinder in which the piston reciprocates has a valve equipped with a valve that faces the outer peripheral surface of the piston and is closed at the outer peripheral surface of the piston at a position immediately before the piston reaches the top dead center. An electromagnetic reciprocating pump with a pressurized fluid discharge hole.

Claims

[Scope of utility model registration request]

It reciprocates on the center line of the magnetic poles by the magnetic action acting between the magnetic poles arranged symmetrically opposite each other, or by the alternation between the magnetic action and the elastic force of the spring that acts during demagnetization. In an electromagnetic reciprocating pump of the type in which an armature is provided and a piston reciprocates within a cylinder in cooperation with the armature, the lower wall surface of the cylinder in which the piston reciprocates has a surface immediately before the piston reaches top dead center. An electromagnetic reciprocating pot equipped with a pressurized fluid discharge tag with a valve that faces the outer circumferential surface of the piston and is closed by the outer circumferential surface of the piston.