JP2002276840A - Solenoid valve - Google Patents
Solenoid valveInfo
- Publication number
- JP2002276840A JP2002276840A JP2001072148A JP2001072148A JP2002276840A JP 2002276840 A JP2002276840 A JP 2002276840A JP 2001072148 A JP2001072148 A JP 2001072148A JP 2001072148 A JP2001072148 A JP 2001072148A JP 2002276840 A JP2002276840 A JP 2002276840A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- yoke
- valve
- pole core
- plunger
- 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
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は流体の制御を行う電
磁弁に係り、特に組立性がよく性能の向上に好適な電磁
弁の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solenoid valve for controlling a fluid, and more particularly to a structure of a solenoid valve which has good assemblability and is suitable for improving performance.
【0002】[0002]
【従来の技術】従来、特開平11−248022号に見
られるものを詳述すると、以下の通りである。本例は、
弁座を有する2ポート弁本体を樹脂材料で形成し、内部
円筒内に一端に弁体を有するプランジャとバネとシール
部材を装着したポールコアとを挿入し、外周部にはマグ
ネットワイヤーを巻いたボビンを装着し、略コの字状の
ヨークでこれら部材を挟持するよう構成したものであ
る。2. Description of the Related Art The following is a detailed description of what has heretofore been found in JP-A-11-248022. In this example,
A bobbin in which a two-port valve body having a valve seat is formed of a resin material, a plunger having a valve body at one end, a pole core having a spring and a seal member attached thereto is inserted into an inner cylinder, and a magnet wire is wound around an outer peripheral portion. Is mounted, and these members are sandwiched by a substantially U-shaped yoke.
【0003】[0003]
【発明が解決しようとする課題】しかしながら従来の構
成では、部品寸法のばらつきによっては、ポールコアと
ヨークの間に若干の隙間が生じ磁気効率が低下する場合
があるため、確実に作動させるためには電力を多めに供
給する必要があり、消費電力が増加するという問題があ
った。また、隙間が生じないようにするとヨークを挿入
しにくくなり、組立が困難になるという問題があった。
また、略コの字状のヨークは内圧が加わるような用途の
場合、強度を確保するために板厚を厚くする必要があ
り、材料費や加工費が高くなるという問題があった。However, in the conventional configuration, a slight gap may be generated between the pole core and the yoke depending on the variation in the dimensions of the components, and the magnetic efficiency may be reduced. It is necessary to supply a large amount of power, and there is a problem that power consumption increases. In addition, there is a problem that if no gap is formed, it becomes difficult to insert the yoke, which makes assembly difficult.
In addition, when the yoke having a substantially U-shape is used in which internal pressure is applied, it is necessary to increase the thickness of the yoke in order to secure the strength, and there is a problem that the material cost and the processing cost increase.
【0004】本発明は、上記課題を解決するためになさ
れたもので、本発明の目的は、組立性がよく安価で消費
電力の低減が可能な電磁弁を提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a solenoid valve which is easy to assemble, inexpensive, and can reduce power consumption.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明は、電磁コイルを備えた樹脂製ボビンと、ボビ
ンの内部円筒内に、一端に弁体を有するプランジャと、
非通電時にはプランジャに取り付けた弁体を弁座に付勢
するためのバネと、ボビン端面よりも突出するよう形成
されたポールコアと、外部への流体の漏れを防ぐシール
部材とを挿入し、これら部材を挟持する略コの字状のヨ
ークから構成されており、前記ボビンのヨークとの接触
面にボビンと一体で形成した弾性を有する凸部を設け
て、この弾性によりヨークとポールコアが確実に接触す
るよう構成したことを特徴とするものである。In order to achieve the above object, the present invention provides a resin bobbin provided with an electromagnetic coil, a plunger having a valve at one end inside an inner cylinder of the bobbin,
A spring for urging the valve body attached to the plunger to the valve seat at the time of non-energization, a pole core formed so as to protrude from the bobbin end face, and a seal member for preventing leakage of fluid to the outside are inserted. The yoke and the pole core are constituted by a substantially U-shaped yoke that sandwiches the member, and a convex portion having elasticity formed integrally with the bobbin is provided on a contact surface of the bobbin with the yoke. It is characterized in that it is configured to contact.
【0006】また、他の実施形態はボビンとポールコア
の鍔の間またはボビンとヨークの間に弾性部材を装着
し、この弾性によりヨークとポールコアが確実に接触す
るよう構成したことを特徴とするものである。Another embodiment is characterized in that an elastic member is mounted between a bobbin and a flange of a pole core or between a bobbin and a yoke, and the yoke and the pole core are securely contacted by this elasticity. It is.
【0007】また、他の実施形態はボビンにヨークの一
端を挿入するための挿入溝を設け、内部圧力によるヨー
クの変形を防止するよう構成したことを特徴とするもの
である。Another embodiment is characterized in that an insertion groove for inserting one end of a yoke into a bobbin is provided to prevent deformation of the yoke due to internal pressure.
【0008】[0008]
【発明の実施の形態】発明の実施の形態について図面を
参照して説明する。図1は本発明の一実施例を示す断面
図である。電磁コイル2を装着した樹脂製のボビン1の
内部円筒内に、一端に弁体4を装着したプランジャ3
と、弁体4を弁座10に付勢させるためのバネ5と、シ
ール部材7を装着したポールコア6とを挿入し、略コの
字状のヨーク8でこれら部材を挟持するよう構成されて
いる。非通電時には弁体4はプランジャ3を介してバネ
5により付勢され弁座10に着座しているため、流路1
1aと11bとの連通は遮断されている。電磁コイル2
に通電すると磁力によりプランジャ3はバネ5に抗して
ポールコア6側に吸引され、弁体4が弁座10から離脱
して流路11aと11bが連通して流体が流れる。通電
を停止すると磁力がなくなり、プランジャ3はバネ5に
より押し下げられるため、弁体4が弁座10に着座し流
路11aと11bとの連通は遮断される。Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view showing one embodiment of the present invention. A plunger 3 having a valve body 4 mounted at one end inside an inner cylinder of a resin bobbin 1 having an electromagnetic coil 2 mounted thereon.
And a spring 5 for urging the valve body 4 against the valve seat 10 and a pole core 6 to which a seal member 7 is attached are inserted, and these members are clamped by a substantially U-shaped yoke 8. I have. When the power is not supplied, the valve body 4 is urged by the spring 5 via the plunger 3 and is seated on the valve seat 10.
Communication between 1a and 11b is interrupted. Electromagnetic coil 2
When the power is supplied to the plunger 3, the plunger 3 is attracted toward the pole core 6 by the magnetic force against the spring 5, the valve element 4 is separated from the valve seat 10, and the fluid flows through the flow paths 11 a and 11 b. When the energization is stopped, the magnetic force disappears and the plunger 3 is pushed down by the spring 5, so that the valve body 4 is seated on the valve seat 10 and the communication between the flow paths 11a and 11b is cut off.
【0009】なお、必要に応じてプランジャ3とポール
コア6との間に非磁性のスペーサー16を入れると、残
留磁気の影響がなくなり遮断動作がスムーズになる。ま
たゴム材料等を用いると作動時の衝撃音が緩和される。If a non-magnetic spacer 16 is inserted between the plunger 3 and the pole core 6 as needed, the effect of the residual magnetism is eliminated and the interruption operation becomes smooth. When a rubber material or the like is used, the impact noise during operation is reduced.
【0010】本実施例ではボビン1の下端面にボビン1
と一体で形成した凸部9を設けてあり、ポールコア6の
上端面から凸部9までの寸法はヨーク8の内側寸法より
大きくなるよう作られている。これらの部材を圧縮する
ようにヨーク8を差し込むと、凸部9の弾性によりヨー
ク8は下方に引き下げられるため、ポールコア6とヨー
ク8を確実に接触させることができる。In this embodiment, the lower end of the bobbin 1
And a projection 9 formed integrally with the yoke 8 is formed so that the dimension from the upper end surface of the pole core 6 to the projection 9 is larger than the inner dimension of the yoke 8. When the yoke 8 is inserted so as to compress these members, the elasticity of the projection 9 causes the yoke 8 to be pulled down, so that the pole core 6 and the yoke 8 can be reliably brought into contact.
【0011】図3はボビン1の下端面に設けた凸部9の
形状の一例を示す斜視図である。凸部9の形状は図3の
形状に限定されるものではなく、例えば円形の突起など
任意の形状、個数でも、接触性と組立性を配慮した適度
な弾性を有していれば同様の効果が得られる。FIG. 3 is a perspective view showing an example of the shape of the protrusion 9 provided on the lower end surface of the bobbin 1. The shape of the convex portion 9 is not limited to the shape shown in FIG. 3. For example, any shape and number such as circular protrusions can be used as long as they have appropriate elasticity in consideration of contactability and assemblability. Is obtained.
【0012】図4は本発明の他の実施例を示す断面図で
ある。本実施例は電磁コイル2を装着したボビン1の内
部円筒内に、弁体4を装着したプランジャ3と、バネ5
を入れ、ボビン1に設けた段付き部とポールコア6の鍔
との間には弾性部材12を挿入してあり、ポールコア6
の上端面からボビン1の下端面までの寸法はヨーク8の
内側寸法よりも大きくなるよう構成されている。これら
の部材を圧縮するようにヨーク8を差し込むと弾性部材
12の弾性によりポールコア6は上方に押し上げられ、
ヨーク8に確実に接触するよう構成されている。FIG. 4 is a sectional view showing another embodiment of the present invention. In this embodiment, a plunger 3 having a valve body 4 mounted therein and a spring 5 are provided in an inner cylinder of a bobbin 1 having an electromagnetic coil 2 mounted therein.
The elastic member 12 is inserted between the stepped portion provided on the bobbin 1 and the flange of the pole core 6.
Of the bobbin 1 is larger than the inside size of the yoke 8. When the yoke 8 is inserted so as to compress these members, the elasticity of the elastic member 12 pushes the pole core 6 upward,
It is configured to reliably contact the yoke 8.
【0013】弾性部材12は例えば樹脂、ゴム、金属等
の材料からなり、硬さや形状を調整し接触性と組立性に
適した適度な弾性を持たせてある。The elastic member 12 is made of, for example, a material such as resin, rubber, and metal, and has appropriate elasticity suitable for contactability and assemblability by adjusting hardness and shape.
【0014】図5は本発明の他の実施例を示す断面図で
ある。本実施例は電磁コイル2を装着したボビン1の内
部円筒内に、弁体4を装着したプランジャ3と、バネ5
と、ボビン1の上面よりも突出するよう形成したポール
コア6を挿入し、ボビン1の下面とヨーク8の間には弾
性部材12を設けたものである。ポールコア6の頂部端
面から弾性部材12の下端面までの寸法はヨーク8の内
側寸法よりも大きくなるよう構成されている。これらの
部材を圧縮するようにヨーク8を差し込むと弾性部材1
2の弾性によりヨーク8は下方に引っ張られ、ポールコ
ア6の頂部端面とヨーク8が確実に接触するよう構成さ
れている。FIG. 5 is a sectional view showing another embodiment of the present invention. In this embodiment, a plunger 3 having a valve body 4 mounted therein and a spring 5 are provided in an inner cylinder of a bobbin 1 having an electromagnetic coil 2 mounted therein.
And a pole core 6 formed so as to protrude from the upper surface of the bobbin 1, and an elastic member 12 is provided between the lower surface of the bobbin 1 and the yoke 8. The dimension from the top end face of the pole core 6 to the lower end face of the elastic member 12 is configured to be larger than the inside dimension of the yoke 8. When the yoke 8 is inserted so as to compress these members, the elastic member 1
The yoke 8 is pulled downward due to the elasticity of the yoke 2 so that the top end surface of the pole core 6 and the yoke 8 are securely contacted.
【0015】弾性部材12は例えば樹脂、ゴム、金属等
の材料からなり、硬さや形状を調整し接触性と組立性に
適した適度な弾性を持たせてある。The elastic member 12 is made of, for example, a material such as resin, rubber, and metal, and has appropriate elasticity suitable for contactability and assemblability by adjusting hardness and shape.
【0016】また、弾性部材12を磁性材料で形成する
と磁気効率の向上が望める。When the elastic member 12 is formed of a magnetic material, improvement in magnetic efficiency can be expected.
【0017】図6は本発明の他の実施例を示す斜視図で
ある。本実施例はボビン1の上部に略コ字状ヨーク8の
一端を差込み可能な差込溝13を設け、またボビン1の
上面には弁体4を装着したプランジャ3、バネ5、ポー
ルコア6、シール部材7等の部品を挿入するための挿入
口14を設けたものである。FIG. 6 is a perspective view showing another embodiment of the present invention. In the present embodiment, an insertion groove 13 into which one end of a substantially U-shaped yoke 8 can be inserted is provided in the upper part of the bobbin 1, and a plunger 3, in which a valve body 4 is mounted, a spring 5, a pole core 6, An insertion port 14 for inserting a component such as the seal member 7 is provided.
【0018】図8に示す従来例の場合、電磁弁内部に圧
力が加わると圧力によってポールコア6が上方に押し上
げられ、ヨーク8が変形してプランジャ3とポールコア
6の間隙が大きくなりコイルの吸引力が不足して作動不
良を起こす場合があるため、内圧が高い場合はヨーク8
が変形しないよう板厚を厚くする、あるいはカシメ等に
よって補強する必要がある。In the case of the conventional example shown in FIG. 8, when pressure is applied to the inside of the solenoid valve, the pole core 6 is pushed upward by the pressure, the yoke 8 is deformed, and the gap between the plunger 3 and the pole core 6 is increased, so that the attractive force of the coil is increased. If the internal pressure is high, the yoke 8
However, it is necessary to increase the thickness of the sheet so as not to be deformed, or to reinforce the sheet by caulking or the like.
【0019】本実施例によれば、ヨーク8はボビン1の
溝13に差し込まれているため、電磁弁内部に圧力が加
わってポールコア6でヨークが押されても変形しない。
従って、ヨーク8の板厚を薄くできるため材料費が安く
なるとともに加工性も向上しコストが低減できる。なお
挿入口14は図5の実施例では円形としているが、円形
に限られるものではなく、組み立てに都合の良い任意の
形状で良い。According to the present embodiment, since the yoke 8 is inserted into the groove 13 of the bobbin 1, the yoke 8 is not deformed even if a pressure is applied to the inside of the solenoid valve and the yoke is pushed by the pole core 6.
Therefore, since the thickness of the yoke 8 can be reduced, the material cost can be reduced, the workability can be improved, and the cost can be reduced. Although the insertion opening 14 is circular in the embodiment shown in FIG. 5, the insertion opening 14 is not limited to a circular shape, and may have any shape convenient for assembly.
【0020】図7はボビン1に弁座10と流入、流出口
11a、11bを一体で形成した場合の一実施例を示す
断面図である。図7では第1実施例との組み合わせを示
しているが、他の実施例による構成も可能である。FIG. 7 is a sectional view showing an embodiment in which the valve seat 10 and the inflow and outflow ports 11a and 11b are formed integrally with the bobbin 1. FIG. 7 shows a combination with the first embodiment, but a configuration according to another embodiment is also possible.
【0021】[0021]
【発明の効果】本発明は上記構成により次の効果を発揮
する。請求項1では部品点数を増やすことなく、ヨーク
とポールコアを確実に接触させることができるため、接
触不良による磁気効率の低下を防止でき、作動の信頼性
が向上するとともに消費電力を低減することができる。According to the present invention, the following effects are exhibited by the above configuration. According to the first aspect, since the yoke and the pole core can be securely contacted without increasing the number of parts, a decrease in magnetic efficiency due to poor contact can be prevented, and the reliability of operation can be improved and power consumption can be reduced. it can.
【0022】また請求項2乃至3では、簡易な構成でヨ
ークとポールコアを確実に接触させることができるた
め、接触不良による磁気効率の低下を防止でき、作動の
信頼性が向上するとともに消費電力を低減することがで
きる。According to the second and third aspects, since the yoke and the pole core can be reliably brought into contact with each other with a simple configuration, a decrease in magnetic efficiency due to poor contact can be prevented, the operation reliability is improved, and power consumption is improved. Can be reduced.
【0023】また請求項4では、弾性部材に磁性材料を
用いることにより磁気効率が向上するため、さらに作動
の信頼性が向上するとともに消費電力を低減することが
できる。According to the fourth aspect, since the magnetic efficiency is improved by using a magnetic material for the elastic member, the reliability of operation can be further improved and the power consumption can be reduced.
【0024】また請求項5乃至6では部品点数を増やす
ことなく、またカシメなどの手段を用いることなくヨー
クの板厚を薄くすることができるため、材料費や加工
費、組立費等のコストを低減できる。In the fifth and sixth aspects, the thickness of the yoke can be reduced without increasing the number of parts and without using any means such as caulking, so that costs such as material costs, processing costs, and assembly costs are reduced. Can be reduced.
【図1】 本発明の第1実施例を示す断面図である。FIG. 1 is a sectional view showing a first embodiment of the present invention.
【図2】 本発明の第1実施例を示す外観図である。FIG. 2 is an external view showing a first embodiment of the present invention.
【図3】 本発明の第1実施例の凸部形状の一実施例を
示す斜視図である。FIG. 3 is a perspective view showing one embodiment of the shape of the convex portion according to the first embodiment of the present invention.
【図4】 本発明の第2実施例を示す断面図である。FIG. 4 is a sectional view showing a second embodiment of the present invention.
【図5】 本発明の第3実施例を示す断面図である。FIG. 5 is a sectional view showing a third embodiment of the present invention.
【図6】 本発明の第4実施例を示す斜視図である。FIG. 6 is a perspective view showing a fourth embodiment of the present invention.
【図7】 本発明の第5実施例を示す断面図である。FIG. 7 is a sectional view showing a fifth embodiment of the present invention.
【図8】 従来の電磁弁の構造を示す断面図である。FIG. 8 is a sectional view showing the structure of a conventional solenoid valve.
1…樹脂製ボビン 2…電磁コイル 3…プランジャ 4…弁体 5…バネ 6…ポールコア 7…シール部材 8…ヨーク 9…凸部 10…弁座 11a、11b…流入、流出路 12…弾性部材 13…差込溝 14…挿入口 15…ターミナル 16…スペーサー 17…Oリング DESCRIPTION OF SYMBOLS 1 ... Resin bobbin 2 ... Electromagnetic coil 3 ... Plunger 4 ... Valve 5 ... Spring 6 ... Pole core 7 ... Seal member 8 ... Yoke 9 ... Protrusion 10 ... Valve seat 11a, 11b ... Inflow / outflow path 12 ... Elastic member 13 … Insert groove 14… Insert 15… Terminal 16… Spacer 17… O ring
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松藤 能長 福岡県北九州市小倉北区中島2丁目1番1 号 東陶機器株式会社内 Fターム(参考) 3H106 DA08 DA13 DA23 DB02 DB12 DB23 DB32 DC02 DD02 EE22 EE35 GA10 GA11 GB03 5E048 AA08 AB01 AD04 CB05 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Nobunaga Matsufuji 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka F-term (reference) 3T106 DA08 DA13 DA23 DB02 DB12 DB23 DB32 DC02 DD02 EE22 EE35 GA10 GA11 GB03 5E048 AA08 AB01 AD04 CB05
Claims (6)
ボビンの内部円筒内に一端に弁体を装着したプランジャ
と、非通電時には弁体を弁座に付勢するためのバネと、
樹脂製ボビンに係合可能な鍔部を有しボビン端面よりも
突出するよう形成されたポールコアと、外部への流体の
漏れを防ぐシール部材とを挿入し、略コの字状のヨーク
で挟持するよう構成した電磁弁において、前記樹脂製の
ボビンはヨークとの接触面に一体で形成した凸部を有す
ることを特徴とする電磁弁。1. A resin bobbin provided with an electromagnetic coil,
A plunger having a valve body mounted at one end in the inner cylinder of the bobbin, and a spring for biasing the valve body to the valve seat when not energized,
A pole core having a flange portion engageable with a resin bobbin and formed so as to protrude from the end surface of the bobbin, and a seal member for preventing leakage of fluid to the outside are inserted and sandwiched by a substantially U-shaped yoke. An electromagnetic valve characterized in that the resin bobbin has a projection integrally formed on a contact surface with a yoke.
内部円筒内に挿入した一端に弁体を装着したプランジャ
と、非通電時には弁体を弁座に付勢するためのバネと、
鍔部を有しボビン端面よりも突出するよう配設されたポ
ールコアと、外部への流体の漏れを防ぐシール部材と、
ボビンとポールコアの鍔部の間には弾性部材とを有し、
略コの字状のヨークで挟持することを特徴とする電磁
弁。2. A bobbin provided with an electromagnetic coil, a plunger having a valve inserted at one end inserted into an inner cylinder of the bobbin, a spring for urging the valve to a valve seat when power is not supplied,
A pole core having a flange portion and disposed so as to protrude from the bobbin end face, and a seal member for preventing leakage of fluid to the outside,
It has an elastic member between the bobbin and the flange of the pole core,
An electromagnetic valve characterized by being held by a substantially U-shaped yoke.
内部円筒内に挿入した一端に弁体を装着したプランジャ
と、非通電時には弁体を弁座に付勢するためのバネと、
ボビンに係合可能な鍔部を有しボビン端面よりも突出す
るよう形成されたポールコアと、外部への流体の漏れを
防ぐシール部材と、ボビンとヨークとの間には弾性部材
とを有し、略コの字状のヨークで挟持することを特徴と
する電磁弁。3. A bobbin provided with an electromagnetic coil, a plunger having a valve inserted at one end inserted into an inner cylinder of the bobbin, a spring for urging the valve against a valve seat when power is not supplied,
A pole core having a flange portion engageable with the bobbin and formed so as to protrude from the end surface of the bobbin, a seal member for preventing leakage of fluid to the outside, and an elastic member between the bobbin and the yoke. An electromagnetic valve characterized by being sandwiched by a substantially U-shaped yoke.
に設けた弾性部材は磁性材料であることを特徴とする請
求項3に記載の電磁弁。4. The solenoid valve according to claim 3, wherein the elastic member provided between the engagement portion at one end of the bobbin and the yoke is made of a magnetic material.
で形成したことを特徴とする、請求項1乃至4に記載の
電磁弁。5. The solenoid valve according to claim 1, wherein an inlet, an outlet, and a valve seat are formed integrally with the bobbin.
略コの字状のヨークを挿入可能な挿入溝を設け、該挿入
溝の端面にはボビンの内部円筒からの延長線上に、ボビ
ン内部円筒よりも大きい挿入穴を設けたことを特徴とす
る請求項1乃至5に記載の電磁弁。6. An insertion groove in which the substantially U-shaped yoke can be inserted is provided on a side of the bobbin where the pole core is inserted, and an end surface of the insertion groove extends along an extension of the inner cylinder of the bobbin. The solenoid valve according to any one of claims 1 to 5, wherein a larger insertion hole is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001072148A JP2002276840A (en) | 2001-03-14 | 2001-03-14 | Solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001072148A JP2002276840A (en) | 2001-03-14 | 2001-03-14 | Solenoid valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002276840A true JP2002276840A (en) | 2002-09-25 |
Family
ID=18929766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001072148A Pending JP2002276840A (en) | 2001-03-14 | 2001-03-14 | Solenoid valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2002276840A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008099531A (en) * | 2006-10-16 | 2008-04-24 | Nissin Kogyo Co Ltd | Coil-retaining structure |
KR101094806B1 (en) * | 2009-02-03 | 2011-12-16 | 웅진코웨이주식회사 | Solenoid valve for removing ice of ice maker |
JP2013204615A (en) * | 2012-03-27 | 2013-10-07 | Rinnai Corp | Solenoid valve |
JP2018147985A (en) * | 2017-03-03 | 2018-09-20 | 株式会社鷺宮製作所 | Electromagnetic coil and solenoid valve |
US11498415B2 (en) | 2019-06-25 | 2022-11-15 | Hyundai Motor Company | Fuel supply valve |
-
2001
- 2001-03-14 JP JP2001072148A patent/JP2002276840A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008099531A (en) * | 2006-10-16 | 2008-04-24 | Nissin Kogyo Co Ltd | Coil-retaining structure |
KR101094806B1 (en) * | 2009-02-03 | 2011-12-16 | 웅진코웨이주식회사 | Solenoid valve for removing ice of ice maker |
JP2013204615A (en) * | 2012-03-27 | 2013-10-07 | Rinnai Corp | Solenoid valve |
JP2018147985A (en) * | 2017-03-03 | 2018-09-20 | 株式会社鷺宮製作所 | Electromagnetic coil and solenoid valve |
US11498415B2 (en) | 2019-06-25 | 2022-11-15 | Hyundai Motor Company | Fuel supply valve |
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