JPS612982A - Solenoid valve - Google Patents
Solenoid valveInfo
- Publication number
- JPS612982A JPS612982A JP12399484A JP12399484A JPS612982A JP S612982 A JPS612982 A JP S612982A JP 12399484 A JP12399484 A JP 12399484A JP 12399484 A JP12399484 A JP 12399484A JP S612982 A JPS612982 A JP S612982A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fixed piece
- movable piece
- piece
- coil
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0682—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with an articulated or pivot armature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
この発明は、流体を電気信号によって、開閉あるいは、
切り換えする。電磁弁に関するものである。[Detailed Description of the Invention] "Industrial Application Field" This invention allows fluid to be opened and closed by electric signals,
Switch. This relates to solenoid valves.
「従来の技術」
従来の電磁弁においては、パイロット型と称し、小型の
電気→流体変換の基本となる電磁切換弁によって大型の
流体圧力によって操作される切換弁を制御するようなも
のから、上記した基本となる直接電気→流体の切換作用
を行う小型のものまで9種々雑多なものがあるが1本発
明は基本となる。直接電気によって流体を制御する形式
の、直動型の電磁弁に関するものである。``Prior Art'' Conventional solenoid valves range from the pilot type, which controls a large switching valve operated by fluid pressure using a small electromagnetic switching valve, which is the basis of electrical to fluid conversion, to the above-mentioned type. There are nine different miscellaneous types up to small ones that perform the basic direct electricity-to-fluid switching action, but the present invention is the basic one. This invention relates to a direct-acting solenoid valve that controls fluid directly using electricity.
従来の直動型の電磁弁においては円筒形、あるいは角形
のものが多く、電流の流れによる発熱の放散が悪く、取
り扱いがしにくいという難点があった。Most conventional direct-acting solenoid valves have a cylindrical or square shape, which has the disadvantage of poor dissipation of heat generated by current flow and difficulty in handling.
r本発明が解決しようとする問題点」
本発明に於いては、直動型の電磁弁を薄い平面状に構成
し、電流の流れによる熱の発生にたいする放熱の効果を
よくシ、且つ、軽薄短小の要求に沿い取り扱いが容易で
あり、且つ、構造簡単である。という目的に適応した新
しい構造構成の電磁弁を提供し、一方構造を単純にしな
がら同し本体や可動片を使用して種々の機能の電磁弁を
構成しろるようにもなしうる構造構成とし、安価にして
、取り扱いの容易な、製作し易い、■1つ従来のものよ
り小型に設計製作が容易な電磁弁を得ようとするもので
ある。rProblems to be Solved by the Present Invention In the present invention, the direct-acting solenoid valve is constructed in a thin planar shape to improve the heat dissipation effect against heat generation due to the flow of current, and to make it light and thin. It is easy to handle and has a simple structure as it meets the requirements of short and small sizes. To provide a solenoid valve with a new structural configuration adapted to the purpose of The objective is to obtain a solenoid valve that is inexpensive, easy to handle, and easy to manufacture; (1) A solenoid valve that is smaller than conventional ones and easy to design and manufacture.
r問題を解決するための手段」
E型あるいはU型の固定片を用いて、薄型とすると共に
、ピボットでシーソー状に揺動する可動片を、絹み合わ
せ2本体、弁孔、バルブシートの配列を単純となしうる
。新しい構成を発明したものである。``Means for solving the r problem'' A fixed piece of E type or U type is used to make it thin, and a movable piece that swings like a seesaw with a pivot is attached to the main body, valve hole, and valve seat. Arrays can be simple. This is an invention of a new configuration.
また、同時にこれらの構成が副産物として、単動型、復
動型、双安定型の機能に固定片を交換するのみで達成可
能とし、この構造構成が極めて製作容易となるようにな
し、これによって、非常に小型の電磁弁の製作ができる
ようになした。At the same time, as a by-product of these configurations, single-acting, double-acting, and bistable functions can be achieved by simply replacing the fixing piece, making this structural configuration extremely easy to manufacture. , it became possible to manufacture very small solenoid valves.
「作用」 実施例によって説明しよう。"action" Let's explain with an example.
「実施例」 第1図は本発明の好ましい1実施例の縦断面図である。"Example" FIG. 1 is a longitudinal sectional view of a preferred embodiment of the present invention.
図によって1本発明を説明しよう。The present invention will be explained with reference to the drawings.
説明には、理解を容易にするため2図面について、」二
下、左右9前後を用いて説明するが、実際実施にあたっ
ては、倒立、左右対称裏返しになっていても構造構成が
、この発明の本質から、逸脱していなければ、よいこと
はいうまでもない。In order to make the explanation easier to understand, the explanation will be made using two drawings, ``2 down'' and 9 left and right. It goes without saying that it is a good thing as long as it does not deviate from the essence.
第1図1は固定片であって2図示のようにE型の断面に
なされている。固定片1は通常軟磁性体で作成する。FIG. 1 shows a fixing piece, and as shown in FIG. 2, it has an E-shaped cross section. The fixed piece 1 is usually made of soft magnetic material.
2は中央の足であって、その左右に図示のように、外側
の足3および4が接続部5および6によってE型となる
ように構成されている。Reference numeral 2 denotes a central leg, and outer legs 3 and 4 are configured to form an E-shape by connecting portions 5 and 6 as shown on the left and right sides thereof.
足2.31”の下部は図示のようにバルブ室7に望むよ
うになされ2足3および4には夫々コイルUおよび12
が装着されている。The lower part of the foot 2.31" is placed as desired in the valve chamber 7 as shown, and the feet 3 and 4 are fitted with coils U and 12, respectively.
is installed.
固定片1およびコイルUおよび12は9図示のようにバ
ルブ室上方に於いて、一体となるように、プラスチック
などで固めて一体となった電磁石10を形成せしめ、と
り扱いがしやすいようになされている。The fixed piece 1 and the coils U and 12 are fixed with plastic or the like to form an integrated electromagnet 10 above the valve chamber, as shown in Figure 9, for easy handling. ing.
電磁石10の下部には本体20が設けられている、 本
体20は図示のように、上部はバルブ室7を形成し、バ
ルブ室7は、−1一方は解放されていて、前記したよう
に2足2,3.4の下部が覗くようになされていて、可
動片30を装着可能になされている。The lower part of the electromagnet 10 is provided with a main body 20, the upper part of the main body 20 forms a valve chamber 7, as shown in the figure, the valve chamber 7 is open on one side and 2 as described above. The lower parts of the legs 2, 3, and 4 are visible, and the movable piece 30 can be attached thereto.
可動片30は2足2の下部の下方に設けられたピボット
31によって支持され1図の平面に於いて2時計方向、
あるいは反時計方向に揺動可能になされている。The movable piece 30 is supported by a pivot 31 provided below the bottom of the two legs 2, and is rotated clockwise in the plane of FIG.
Alternatively, it can be pivoted counterclockwise.
ピボッ)31の態様および位置としては9足2の中心で
足2の下部の近くが好ましいが、多少中心から外れてい
ても2本明細書に記載する作動を果たせばよい。The preferred mode and position of the pivot 31 is near the center of the foot 2 and near the bottom of the foot 2, but even if it is slightly off-center, the operation described in this specification can be achieved.
また1、その態様も、第1図ではナイフェツジの先端を
中心として可動片3oが揺動するように示したが、ビン
で軸と軸受との関係のようになして揺動するようになし
てもよい。1. In addition, although FIG. 1 shows the movable piece 3o swinging around the tip of the knife, it is also possible to swing the movable piece 3o in a manner similar to the relationship between a shaft and a bearing in a bottle. Good too.
可動片30が時計方向に回転する場合図示のように足3
の下部に可動片3oの左方の上面が接し、反時計方向に
回転するときは、可動片3oの右方の上面が足4の下部
にあたって、停止するようになしておく。When the movable piece 30 rotates clockwise, the foot 3
The upper left side of the movable piece 3o touches the lower part of the leg 4, and when rotating counterclockwise, the upper right side of the movable piece 3o touches the lower part of the leg 4 and stops.
可動片30の左右端に近い位置の下部に、バルブシート
32,33が図示のように設けられている。Valve seats 32 and 33 are provided at the lower part of the movable piece 30 near the left and right ends as shown.
可動片30が時計方向に回転して9足3にあたって停止
した位置に於いて、バルブシート3に接するように、弁
孔34を本体20のバルブ室7に望む位置に設け、弁孔
34は図示のように本体20に設けた流体入口36に連
通ずるようになしておく。A valve hole 34 is provided in the valve chamber 7 of the main body 20 at a desired position so that it contacts the valve seat 3 when the movable piece 30 rotates clockwise and stops when it touches the 9 feet 3. The valve hole 34 is not shown in the figure. It is arranged so that it communicates with the fluid inlet 36 provided in the main body 20 as shown in FIG.
可動片30が反時計方向に回転し1足4の下部にあたっ
て止まる位置に於いて、バルブシート33が9本体20
のバルブ室7に望むように設けた弁孔35に接し、流体
が漏れないような関係に設けておく。At the position where the movable piece 30 rotates counterclockwise and stops against the bottom of the foot 4, the valve seat 33
The valve holes 35 are provided in contact with the valve holes 35 provided in the valve chamber 7 as desired, and are provided in a relationship that prevents fluid from leaking.
弁孔35は流体排出口37に連通ずるように図示のよう
になしておく。The valve hole 35 is configured to communicate with the fluid outlet 37 as shown.
また2本体20には流体出口38を設け導孔39によっ
て、バルブ室7に連通ずるようになしておく。Further, a fluid outlet 38 is provided in the two bodies 20 so as to communicate with the valve chamber 7 through a guide hole 39.
さて、このよな構造構成に於いて、いま可動片30が図
示の位置にある時、コイル12に通電すれば、磁気は足
4から接続部6を通り足2から可動片30のピボット3
1の部分から可動片30の右側を経て足4に至る磁路が
形成される。Now, in this structural configuration, when the movable piece 30 is in the position shown in the figure, if the coil 12 is energized, the magnetism will pass from the leg 4 through the connection part 6 and from the leg 2 to the pivot 3 of the movable piece 30.
A magnetic path is formed from the portion 1 to the leg 4 via the right side of the movable piece 30.
この磁路は可動片30の右部を足4に吸引する力を可動
片30に及ぼし、可動片30は反時計方向にピボット3
】を中心として9回転し足4に可動片30が接触して停
止する。This magnetic path exerts a force on the movable piece 30 that attracts the right side of the movable piece 30 to the foot 4, and the movable piece 30 moves counterclockwise to the pivot 3.
] The movable piece 30 makes nine rotations around the center and stops when the movable piece 30 comes into contact with the leg 4.
この時弁孔35は閉じ、弁孔36は開く。At this time, the valve hole 35 is closed and the valve hole 36 is opened.
流体人口36に圧力流体を供給しておけば、流体は弁孔
36を通り、バルブ室7に流入し導孔39より流体出口
38に流れる。If pressure fluid is supplied to the fluid port 36, the fluid passes through the valve hole 36, flows into the valve chamber 7, and flows through the guide hole 39 to the fluid outlet 38.
この時、弁孔35は閉じられている。At this time, the valve hole 35 is closed.
コイル12の通電を解き、コイルUに通電すれば、磁気
は足3から接続部5を経て足2から可動片30のピボッ
ト部29を経て可動片30の左部を通り2足3にいたる
磁路が形成される。When the coil 12 is de-energized and the coil U is energized, the magnetism passes from the leg 3 through the connecting part 5, from the leg 2, through the pivot part 29 of the movable piece 30, through the left part of the movable piece 30, and then reaches the second leg 3. A path is formed.
可動片30は時計方向の回転力を受け2回転し足3に接
触して停止する。The movable piece 30 receives a clockwise rotational force, rotates twice, contacts the leg 3, and stops.
この状態に於いて、流体入口の圧力流体は閉止され、流
体排出口37と流体出口3日は連通ずるようになる。In this state, the pressure fluid at the fluid inlet is closed, and the fluid outlet 37 and the fluid outlet 37 are brought into communication.
このような機能は3ボート切換電磁弁の機能でこれをJ
IS−BO125油圧空気圧用図記号で図示すると第2
図のようになる。This function is the function of the 3-boat switching solenoid valve.
IS-BO125 Hydraulic pneumatic symbol
It will look like the figure.
第1図に於いて、圧力流体を流体出口3日に導入すれば
、コイル12が通電の場合は流体出口38から流体入口
36への流れが形成され、コイル12の通電を解き、コ
イルUに通電すれば、流体出口38から流体排出口37
への流れを形成せしめろる。In FIG. 1, if pressure fluid is introduced at the fluid outlet 3, if the coil 12 is energized, a flow will be formed from the fluid outlet 38 to the fluid inlet 36, and the coil 12 will be de-energized and the coil U will flow. When energized, fluid outlet 38 to fluid outlet 37
Form a flow to.
このような場合の機能をJIS−BO125油圧空気圧
用図記号によって第3図に示しておく。The functions in such a case are shown in FIG. 3 using JIS-BO125 hydraulic and pneumatic graphic symbols.
さて、このような構造構成においては薄型となるこしは
一目して理解できょう。Now, with this kind of structure, you can understand at a glance that the device is thin.
バルブ室7は単純な構成であり、バルブ室7の底部に弁
孔35,36が望んでいる。The valve chamber 7 has a simple configuration, and valve holes 35 and 36 are desired at the bottom of the valve chamber 7.
弁孔35,36は単なる孔であるので、同流入量の流体
を流すのに最も面積が小さく、工作も容易で、単なる孔
であるから極めて細い孔でも比較的容易に工作ができる
。Since the valve holes 35 and 36 are simply holes, they have the smallest area to allow the same amount of fluid to flow, and are easy to work with.Since they are just holes, even extremely thin holes can be created relatively easily.
従来弁孔として+ 0−5 mm程度が小型の限界であ
ったが9本発明のものでは0.3〜0.1mmの弁孔も
容易に工作ができる。Conventionally, the limit for small valve holes was about +0-5 mm, but with the present invention, valve holes of 0.3 to 0.1 mm can be easily machined.
その理由は、このような構造構成では可動片30が図示
のように比較的に薄くく図の上下方向の寸法)なしうろ
こと、したがってバルブ室の深さも浅くて2間口(固定
片1が望む面から見て)が広いこと、弁孔が単なる孔で
あることが寄与している。The reason for this is that in such a structural configuration, the movable piece 30 is relatively thin as shown in the figure, with no scales (in the vertical direction of the figure), and therefore the valve chamber is shallow and has a width of 2 widths (as shown in the figure). This is due to the fact that the valve hole is wide (when viewed from above) and that the valve hole is just a hole.
したがって、薄くなしうる」二に、小型、小流量の電磁
弁の製作が容易に可能となる。Therefore, it can be made thin. Secondly, it becomes possible to easily manufacture a small-sized, small-flow solenoid valve.
また1本発明になる電磁弁は偏平となるので。Also, the solenoid valve according to the present invention is flat.
熱の放散の面積が従来のものに比べ大きくなり。The area for heat dissipation is larger than that of conventional models.
電流による発生熱を放散するので、小型で流体の通過能
力の大きい、効率の良い電磁弁ができる。Since the heat generated by the current is dissipated, a compact and highly efficient solenoid valve with large fluid passage capacity can be created.
本発明の電磁弁は更に9色々な機能のものを。The solenoid valve of the present invention has nine different functions.
本体20や可動片30.バルブシート32,33IO−
の形状寸法を換えないで、固定片1およびコイルUの引
り固定片1の性杖のみを換えることによって、変更が可
能に構成することができるという利点がある。Main body 20 and movable piece 30. There is an advantage that the structure can be changed by changing only the fixing piece 1 and the pull fixing piece 1 of the coil U without changing the shape and dimensions of the valve seats 32, 33IO.
まず、上述で説明した第1図のものに於いて。First, in the case of FIG. 1 explained above.
例えば、コイルUを励磁し、第1図に示す状態に可動片
30を位置せしめたのち、コイルUの電流を切れば、こ
の時コイル12には通電しないとすると、可動片30が
図示の位置で弁孔32からの流体の圧力に坑して9図示
の位置を保てるかというと、完全な保持力があるとは云
いえないが、固定片1の材料を永久磁石の材料で作成し
ておりば、コイルU0通電をきっても、可動片30の左
側から足2.接続部59足3と流れる磁路による可動片
30への吸引力は、可動片30の右側から足2.接続部
6足4えと流れる磁路が可動片30に及ぼす吸引力は、
可動片30と足4の下部に空気空間があるので弱く、可
動片30は図示の位置に磁気力で保持さる。For example, if the coil U is energized and the movable piece 30 is positioned in the state shown in FIG. As for whether the position shown in Figure 9 can be maintained against the pressure of the fluid from the valve hole 32, it cannot be said that it has a perfect holding force, but if the material of the fixed piece 1 is made of a permanent magnet material. Even if the coil U0 is de-energized, the foot 2. The attraction force to the movable piece 30 due to the magnetic path flowing with the connecting part 59 foot 3 is applied from the right side of the movable piece 30 to the foot 2. The attractive force exerted on the movable piece 30 by the magnetic path flowing through the connecting parts 6 and 4 is:
Since there is an air space under the movable piece 30 and the leg 4, the movable piece 30 is held in the illustrated position by magnetic force.
コイル12に励磁したのち、電流を断った場合もとうよ
うに可動片30は、バルブシート35が閉し、バルブシ
ート32が開いた状態で保持される。このような作動は
双安定型と呼ばれる作用となる。Even when the current is cut off after the coil 12 is energized, the movable piece 30 is held in a state where the valve seat 35 is closed and the valve seat 32 is open. This type of operation is called a bistable type.
永久磁石の材料としては、コイルUあるいはコイル12
によって励起される磁気の約半分の磁気が、残留磁気と
して残るようなものが都合が良い。The material of the permanent magnet is coil U or coil 12.
It is convenient that about half of the magnetism excited by the magnet remains as residual magnetism.
また、固定片1の材料を永久磁石とする代わりに、磁路
の一部に、永久磁石を第1図/IOに示す部位にはめこ
み、固定片1は軟磁性体としても良い。Further, instead of using a permanent magnet as the material of the fixed piece 1, a permanent magnet may be fitted into a part of the magnetic path at the position shown in FIG. 1/IO, and the fixed piece 1 may be made of a soft magnetic material.
また、可動片30を永久磁石とすることも同様な効果が
ある。Further, the same effect can be obtained by using a permanent magnet as the movable piece 30.
別な変わり型として、第4図に示すよろに、第1図にお
けるコイルUをなくシ、ばね441をバルブシート33
と本体20の間に装着すれば。As another modification, as shown in FIG. 4, the coil U in FIG.
and the main body 20.
コイル12を励磁したときは、可動片30は反時計方向
に作動し、励磁を解けば、ばね441の推力によって第
4図図示の位置に復帰する。いt)ゆる単動型の電磁弁
が得られる。When the coil 12 is energized, the movable piece 30 operates counterclockwise, and when the coil 12 is deenergized, it returns to the position shown in FIG. 4 by the thrust of the spring 441. t) A single-acting solenoid valve can be obtained.
第4図に於いて、401は固定片410は電磁石、42
0は本体、430は可動片で夫々第1図のものと上述の
説明を除いて同等内至は類似になされている。In FIG. 4, 401 is a fixed piece 410 is an electromagnet, 42
0 is a main body, and 430 is a movable piece, each of which is similar to the one in FIG. 1 except for the above explanation.
さらに、ばね441の代わりに磁路となる接続部59足
3.可動片30の左部9足2のうちの足2を除くいずれ
かに第5図に示すように永久磁石542を装着し磁気の
力によって、第5図図示の位置に可動片30を復帰せし
めるようになしても単動型の機能が得られる。Furthermore, instead of the spring 441, a connecting portion 59 serving as a magnetic path3. As shown in FIG. 5, a permanent magnet 542 is attached to any of the nine legs 2 on the left side of the movable piece 30, except for leg 2, and the movable piece 30 is returned to the position shown in FIG. 5 by magnetic force. Even if you do this, a single-acting function can be obtained.
第5図に於いて、501は固定片、51oは電磁石、5
20は本体、530は可動片でそれぞれ上述の説明を除
いて、第1図のものと同等内至は類似になされている。In FIG. 5, 501 is a fixed piece, 51o is an electromagnet, and 5
20 is a main body, and 530 is a movable piece, each of which is similar to the one in FIG. 1 except for the above explanation.
第4図に於いて、ばね441は本体420と可動片43
0にそれぞれ、ばね441を挿入する。In FIG. 4, the spring 441 is connected to the main body 420 and the movable piece 43.
A spring 441 is inserted into each of the holes.
凹所442,443を設けて、第1図の本体3゜、可動
片30と形状が異なったものが使用されているが、第6
図のように、第1図の形状寸法のものに、ばね541を
挿入しても、また、第4図の本体420.可動片430
の形状寸法で第1図の本体20.可動片3oにかえるよ
うになしても。Although recesses 442 and 443 are provided and the shape is different from that of the main body 3° and the movable piece 30 in FIG. 1, the 6th
As shown, even if a spring 541 is inserted into the shape and dimensions of FIG. 1, the main body 420 of FIG. Movable piece 430
The main body 20 of FIG. 1 has the shape and dimensions of . Even if you change it to movable piece 3o.
単動型、復動型の本体と可動片を同し司法形状で賄うこ
とができる。The main body and movable piece of single-acting and double-acting types can be provided in the same judicial shape.
第6図はまた。電磁石61oの固定片601をU型とし
た実施例を示している。即ち、第1図に比へ固定片1の
左側即ち、接続部52足3が省かれている。Figure 6 is also. An embodiment in which the fixed piece 601 of the electromagnet 61o is U-shaped is shown. That is, compared to FIG. 1, the left side of the fixing piece 1, that is, the connecting portion 52 and the leg 3 are omitted.
このように2足602.接続部6o62足6゜4からな
る固定片601は図において逆lJ型をなしている2U
型の解放端は、バルブ室6o7:このぞんでいる。この
ような固定片を【J型と呼ぶ。Like this, 2 pairs 602. The fixing piece 601 consisting of the connecting part 6o62 and the leg 6°4 is a 2U which has an inverted LJ shape in the figure.
The open end of the mold is located in the valve chamber 6o7. This kind of fixed piece is called [J-type].
第6図足602にはコイル6Uが装着され。A coil 6U is attached to the leg 602 in FIG.
電磁力をより強力になすようになされている。It is designed to make the electromagnetic force more powerful.
第6図のものの作用機能については、第4図のものと同
一である。The operation and function of the device shown in FIG. 6 is the same as that shown in FIG.
また、E型の固定片をもちいる代わりに、TI’lすの
固定片を左右に2ケ用いてE型の形状に耕み合わせ、E
型と同様の効果を発揮せしめてもよい。Also, instead of using an E-shaped fixing piece, two TI'lsu fixing pieces are used on the left and right and are plowed together into an E-shaped shape.
It may also be made to have the same effect as a mold.
乙のような用法はとくに第1図に於いて、固定片lに磁
力を残して双安定型の機能を得ようとする時に好都合で
ある。The usage as shown in Fig. 1 is particularly convenient when trying to obtain a bistable function by leaving magnetic force in the fixed piece l, as shown in Fig. 1.
「発明の効果」
既に実施例の中で、構造構成の説明に交え本発明の効果
に言及したが9本発明はE型あるいはU型の固定片を使
用しているので、Nくなし易いので、放熱面積が円筒状
あるいは角柱状のものにくらべ大きくなり、電流による
熱の発生に対し、温度の上昇が少なくしたがって、同一
の電力消費の場合、従来より小型になすことが可能であ
る。``Effects of the Invention'' In the embodiments, the effects of the present invention have already been mentioned in addition to the explanation of the structural configuration.9 Since the present invention uses an E-type or U-type fixing piece, it is easy to break N. The heat dissipation area is larger than that of a cylindrical or prismatic type, and the temperature rise is small compared to the heat generated by electric current. Therefore, for the same power consumption, it can be made smaller than before.
また、可動片をシーソ状に揺動作動するように構造構成
したので、構造は極めて簡単になり、且つ、薄型とする
ことに寄与した。In addition, since the movable piece is structured so as to swing in a see-saw manner, the structure is extremely simple and contributes to making it thinner.
また+Wl型は数台並へて使用したい場合にスペースが
少なくてすみ、また2機械の横などに装着する場合、出
張りが少なく2体裁もよくしやすいという利点もある。In addition, the +Wl type requires less space when several machines are used side by side, and when mounted next to two machines, it has the advantage that there is less protrusion and it is easy to make the two machines look good.
その−L、可動片およびバルブシート、弁孔、バルブ室
の、切換弁としての要素構成は極めて簡単単純であるの
で、工作が容易であり、超小型のものも製作が可能にな
るという利点がある。また。The element configuration of the switching valve, including the L, the movable piece, the valve seat, the valve hole, and the valve chamber, is extremely simple and easy to work with, and it has the advantage that it is possible to manufacture ultra-small products. be. Also.
本体や可動片、バルブシートを変更せずとも、電磁石I
Oの態様を換えることによって9作動の機能の異なるも
のができるという利点もある。もちろん本発明の実施に
当たり必ずしも本体や可動片の互換性のあることを主張
するものではなく9時と場合に応し2本体や可動片の旧
態も特許請求の範囲内で自由に実施して良いことはいう
までもない。Electromagnet I without changing the main body, movable piece, or valve seat.
There is also the advantage that nine different functions can be achieved by changing the aspect of O. Of course, in implementing the present invention, we do not necessarily claim that the main bodies and movable pieces are compatible, and depending on the situation, the two main bodies and movable pieces may be freely implemented in older forms within the scope of the claims. Needless to say.
第1図は2本発明の復動型の好ましい1実施例の縦断面
図。
第2図、第3図は第1図のものの機能を示す図記号。
第4図は単動型のばね復帰のものの縦断面図。
第5図は単動型の永久磁石で復帰せしめるものの縦断面
図。
第6図は第4図の変わり型のものの、縦断面図である。
次に。
lは固定片+ 2+ 3141は足。
5.6は接続部。
7はバルブ室、10は電磁石。
U.12はコイル。
20は本体、29はピボット。
30は可動片。
32.33はバルブシート、34.35は弁孔。
36は流体入口。
37は流体排出口。
38は流体出口。
39は導孔、40は永久磁石。
401は固定片。
4】0は電磁石。
420は本体。
430は可動片。
441はばね。
442.443は凹所。
501は固定片。
510は電磁石。
520は本体。
530は可動片。
542は永久磁石。
601は固定片、602,604は足。
606は接続部。
610は電磁石。
6U.612はコイル。
620は本体、630は可動片6
641はばねである。FIG. 1 is a longitudinal sectional view of a preferred embodiment of the double-acting type of the present invention. FIGS. 2 and 3 are graphical symbols showing the functions of those shown in FIG. 1. FIG. 4 is a longitudinal sectional view of a single-acting spring return type. FIG. 5 is a longitudinal cross-sectional view of a single-acting type permanent magnet that is used for return. FIG. 6 is a longitudinal sectional view of a variant of FIG. 4. next. l is a fixed piece + 2+ 3141 is a foot. 5.6 is the connection part. 7 is a valve chamber, and 10 is an electromagnet. U. 12 is a coil. 20 is the main body, 29 is the pivot. 30 is a movable piece. 32.33 is the valve seat, 34.35 is the valve hole. 36 is a fluid inlet. 37 is a fluid outlet. 38 is a fluid outlet. 39 is a guide hole, and 40 is a permanent magnet. 401 is a fixed piece. 4. 0 is an electromagnet. 420 is the main body. 430 is a movable piece. 441 is a spring. 442.443 is a recess. 501 is a fixed piece. 510 is an electromagnet. 520 is the main body. 530 is a movable piece. 542 is a permanent magnet. 601 is a fixed piece, and 602 and 604 are legs. 606 is a connection part. 610 is an electromagnet. 6U. 612 is a coil. 620 is a main body, 630 is a movable piece 6, and 641 is a spring.
Claims (5)
なえ、E型あるいはU型の解放端はバルブ室にのぞみ、
バルブ室にはE型の固定片の中央の足の中心線または、
U型の固定片の片方の足の中心線のほぼ延長線上をピボ
ットの中心として揺動可能になされた可動片が装着され
、可動片は電磁石の固定片、あるいは固定片とばね、あ
るいは固定片と永久磁石によって、シーソ状に作動し、
可動片には固定片と反対の側に前記ピボットの中心付近
を避けて、バルブシートを設け、バルブ室の前記バルブ
シートと対応する部位に弁孔を設け、弁孔の一つを流体
入口に連通し、弁孔の他の一つを流体排出口に連通せし
め、バルブ室は流体出口と連通せしめてなる電磁弁。(1) Equipped with an electromagnet having an E-shaped or U-shaped fixed piece, with the open end of the E-shaped or U-shaped looking into the valve chamber,
In the valve chamber, the center line of the center leg of the E-shaped fixed piece or
A movable piece is attached that can swing around a pivot approximately on an extension line of the center line of one leg of a U-shaped fixed piece, and the movable piece is a fixed piece of an electromagnet, or a fixed piece and a spring, or a fixed piece. It operates in a see-saw manner with a permanent magnet.
A valve seat is provided on the movable piece on the side opposite to the fixed piece, avoiding the vicinity of the center of the pivot, a valve hole is provided in a portion of the valve chamber corresponding to the valve seat, and one of the valve holes is connected to the fluid inlet. The other one of the valve holes communicates with a fluid outlet, and the valve chamber communicates with a fluid outlet.
型となした、第1項記載の電磁弁。(2) The electromagnetic valve according to item 1, wherein a coil is provided on each outer leg of the E-shaped fixed piece to make it a double-acting type.
型の固定片の前記ピボットの中心と対面する側と異なる
側にコイルを設け、可動片のピボットの中心から前記コ
イルと反対の側に前記コイルによって可動片が揺動する
方向とは反対の方向に揺動するようにばねを設けたこと
を特徴とする単動型の第1項記載の電磁弁。(3) One of the outer legs of the E-shaped fixed piece, or U
A coil is provided on a side different from the side facing the center of the pivot of the fixed piece of the mold, and a coil is provided on a side opposite to the coil from the center of the pivot of the movable piece in a direction opposite to the direction in which the movable piece is swung by the coil. 2. The single-acting solenoid valve according to item 1, characterized in that a spring is provided so as to swing the solenoid valve.
他の足を永久磁石とした第1項記載の電磁弁。(4) A coil is installed on one leg on the outside of the E-shaped fixed piece,
2. The solenoid valve according to item 1, wherein the other leg is a permanent magnet.
とを特徴とする第1項、第2項記載の電磁弁。(5) The electromagnetic valve according to item 1 or 2, wherein the E-shaped fixed piece is a permanent magnet and is bistable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12399484A JPS612982A (en) | 1984-06-16 | 1984-06-16 | Solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12399484A JPS612982A (en) | 1984-06-16 | 1984-06-16 | Solenoid valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS612982A true JPS612982A (en) | 1986-01-08 |
Family
ID=14874405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12399484A Pending JPS612982A (en) | 1984-06-16 | 1984-06-16 | Solenoid valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS612982A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01163268U (en) * | 1988-05-06 | 1989-11-14 | ||
WO1996002782A1 (en) * | 1994-07-19 | 1996-02-01 | Bürkert Werke GmbH & Co. | Modular valve system for flowing media |
US6473842B1 (en) | 1999-01-04 | 2002-10-29 | Nec Corporation | Virtual memory managing system for managing swap-outs by page units and a batch swap-out by task units |
JP2003301964A (en) * | 2002-04-12 | 2003-10-24 | Seiko Epson Corp | Valve device |
EP1403575A2 (en) * | 2002-09-30 | 2004-03-31 | Bosch Rexroth AG | Pneumatic valve with a pivoting armature |
US7226035B2 (en) | 2002-04-12 | 2007-06-05 | Seiko Epson Corporation | Valve device |
JP2009535008A (en) * | 2006-04-27 | 2009-09-24 | ビィウルケルト ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー カーゲー | Valve with electromagnetic drive |
WO2016027503A1 (en) * | 2014-08-20 | 2016-02-25 | 株式会社コガネイ | Solenoid valve |
EP3222897A1 (en) * | 2016-03-24 | 2017-09-27 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Tilting anchor valve and method for producing the same |
CN110873206A (en) * | 2018-09-03 | 2020-03-10 | 喜开理株式会社 | Electromagnetic valve |
-
1984
- 1984-06-16 JP JP12399484A patent/JPS612982A/en active Pending
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01163268U (en) * | 1988-05-06 | 1989-11-14 | ||
WO1996002782A1 (en) * | 1994-07-19 | 1996-02-01 | Bürkert Werke GmbH & Co. | Modular valve system for flowing media |
US6473842B1 (en) | 1999-01-04 | 2002-10-29 | Nec Corporation | Virtual memory managing system for managing swap-outs by page units and a batch swap-out by task units |
JP2003301964A (en) * | 2002-04-12 | 2003-10-24 | Seiko Epson Corp | Valve device |
US7226035B2 (en) | 2002-04-12 | 2007-06-05 | Seiko Epson Corporation | Valve device |
EP1403575A2 (en) * | 2002-09-30 | 2004-03-31 | Bosch Rexroth AG | Pneumatic valve with a pivoting armature |
EP1403575A3 (en) * | 2002-09-30 | 2004-07-28 | Bosch Rexroth AG | Pneumatic valve with a pivoting armature |
JP2013213586A (en) * | 2006-04-27 | 2013-10-17 | Buerkert Werke Gmbh | Valve with electromagnetic drive |
JP2009535008A (en) * | 2006-04-27 | 2009-09-24 | ビィウルケルト ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー カーゲー | Valve with electromagnetic drive |
US8757588B2 (en) | 2006-04-27 | 2014-06-24 | Buerkert Werke Gmbh | Valve with an electromagnetic drive |
US8777181B2 (en) | 2006-04-27 | 2014-07-15 | Buerkert Werke Gmbh | Valve with an electromagnetic drive |
WO2016027503A1 (en) * | 2014-08-20 | 2016-02-25 | 株式会社コガネイ | Solenoid valve |
JP2016044707A (en) * | 2014-08-20 | 2016-04-04 | 株式会社コガネイ | solenoid valve |
US10024451B2 (en) | 2014-08-20 | 2018-07-17 | Koganei Corporation | Solenoid valve |
EP3222897A1 (en) * | 2016-03-24 | 2017-09-27 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Tilting anchor valve and method for producing the same |
CN107420613A (en) * | 2016-03-24 | 2017-12-01 | 克诺尔商用车制动系统有限公司 | Overturn armature valve and its manufacture method |
CN107420613B (en) * | 2016-03-24 | 2019-11-08 | 克诺尔商用车制动系统有限公司 | Overturn armature valve and its manufacturing method |
CN110873206A (en) * | 2018-09-03 | 2020-03-10 | 喜开理株式会社 | Electromagnetic valve |
CN110873206B (en) * | 2018-09-03 | 2021-11-09 | 喜开理株式会社 | Electromagnetic valve |
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