JPS6060382A - Selector valve apparatus - Google Patents
Selector valve apparatusInfo
- Publication number
- JPS6060382A JPS6060382A JP16854483A JP16854483A JPS6060382A JP S6060382 A JPS6060382 A JP S6060382A JP 16854483 A JP16854483 A JP 16854483A JP 16854483 A JP16854483 A JP 16854483A JP S6060382 A JPS6060382 A JP S6060382A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- valve body
- shaft
- solenoid coil
- temperature
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M5/00—Float-controlled apparatus for maintaining a constant fuel level
- F02M5/08—Float-controlled apparatus for maintaining a constant fuel level having means for venting float chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の対象〕
（１）
本発明は、切替弁装置に関するもので、より詳しくは入
力電流と雰囲気温度の変化とに応答して流体通路を開閉
制御する切替弁装置に関するものである。[Detailed Description of the Invention] [Object of the Invention] (1) The present invention relates to a switching valve device, and more specifically, a switching valve device that controls opening and closing of a fluid passage in response to input current and changes in ambient temperature. It is related to.
本発明は、エンジンキャブレタのフロート室に於いて、
発生する燃料蒸発ガスが大気に放出されることを防止す
るためのキャブレタアウタベント制御装置等に通用され
る。The present invention provides, in a float chamber of an engine carburetor,
It is commonly used in carburetor outer vent control devices and the like to prevent generated fuel evaporative gas from being released into the atmosphere.
従来、燃料蒸発ガスの大気への放出防止装置、即ちキャ
ブレタアウタベント制御装置の一例が第１図に示されて
おり、該制御装置１０は図示状態はエンジン停止中で、
エンジンイグニッションスイッチ１１がエンジン運転の
ためにオンになると、電源１２からソレノイド１３に通
電され、電磁弁１４が閉じ燃料蒸発ガス通路１５が閉鎖
される。この電磁弁１４は、スイッチ１１がオフになる
と開く常開型であり、従ってエンジン運転時には、キヤ
プレタフロート室１６に発生する燃料蒸発（２）
ガスはキャニスタ１７には吸着されている。この場合燃
料蒸発ガスは、インナーベントチューブ１８からキャブ
レタの吸気通路１９を介してエンジンに供給され、燃焼
される。Conventionally, an example of a device for preventing the release of fuel evaporative gas into the atmosphere, that is, a carburetor outer vent control device is shown in FIG.
When the engine ignition switch 11 is turned on for engine operation, the solenoid 13 is energized from the power source 12, the solenoid valve 14 is closed, and the fuel evaporative gas passage 15 is closed. This electromagnetic valve 14 is of a normally open type that opens when the switch 11 is turned off, so that the fuel vapor (2) gas generated in the caplet float chamber 16 is adsorbed in the canister 17 during engine operation. In this case, the fuel vapor is supplied to the engine from the inner vent tube 18 through the intake passage 19 of the carburetor and is combusted.
次にエンジンを停止すると、ソレノイド１３の電流は停
止されて電磁弁１４は開くが、この時エンジン雰囲気は
まだ高温であるため、フロート室１６の燃料は蒸発し、
この蒸発した燃料ガスは、燃料蒸発ガス通路１５中の電
磁弁１４を経由して、高温（約５０℃）で開、低温で閉
の温度感応切替弁２０を介してキャニスタ１７に吸着さ
れ、ガスが大気に放出されることが防止される。Next, when the engine is stopped, the current in the solenoid 13 is stopped and the solenoid valve 14 is opened, but since the engine atmosphere is still high at this time, the fuel in the float chamber 16 evaporates.
This evaporated fuel gas passes through the electromagnetic valve 14 in the fuel evaporative gas passage 15, and is adsorbed into the canister 17 via the temperature-sensitive switching valve 20, which opens at a high temperature (approximately 50°C) and closes at a low temperature. is prevented from being released into the atmosphere.
さて、エンジン停止後一定時間経過すると、エンジン及
びエンジン冷却水の温度が低下し、この温度が所定値以
下になると、切替弁２０が閉じ、フロート室１６内の燃
料蒸発ガスがキャニスタ１７に吸着されることは無くな
るが、フロート室１６内の燃料温度が低下していて燃料
蒸発は非常に少なくなるので、キャニスタ１７による吸
着が中断されても問題はない。尚、図中２１はスロット
（３）
ルバルブである。Now, after a certain period of time has passed after the engine is stopped, the temperature of the engine and engine cooling water decreases, and when this temperature falls below a predetermined value, the switching valve 20 closes and the fuel evaporation gas in the float chamber 16 is adsorbed by the canister 17. However, since the fuel temperature in the float chamber 16 has decreased and fuel evaporation is extremely low, there is no problem even if the adsorption by the canister 17 is interrupted. In addition, 21 in the figure is a slot (3) valve.
〔従来技術の問題点及びその技術的分析〕しかしながら
、上記した第１図の従来装置は、イグニッションスイッ
チ１１のオン・オフに応答して通路１５を開閉制御する
電磁弁１４と、エンジン雰囲気温度の変化に応答して通
路１５を開閉制御する温度感応切替弁２０とが別体に構
成さ糺ているので、制御装置１０を構成する部品点数が
増加し制御装置ｌＯが大型化し、且つ車輌への取付性が
低下する問題点があった。更に、この温度感応切替弁２
０はキャブレタ近傍の雰囲気温度を感知して作動してい
たが、この温度はキャブレタフロート室１６内の温度と
は同一ではなく、成る程度の温度差が生じるので、アウ
タベント制御装置１０の温度変化に対する作動精度はよ
くながった。[Problems in the prior art and technical analysis thereof] However, the conventional device shown in FIG. Since the temperature-sensitive switching valve 20, which controls the opening and closing of the passage 15 in response to changes, is constructed separately, the number of parts constituting the control device 10 increases, the control device 10 becomes larger, and it also reduces the burden on the vehicle. There was a problem that the ease of installation was reduced. Furthermore, this temperature sensitive switching valve 2
0 operates by sensing the ambient temperature near the carburetor, but this temperature is not the same as the temperature inside the carburetor float chamber 16, and there is a slight temperature difference, so the outer vent control device 10 is not sensitive to temperature changes. The operating accuracy has improved.
従って本発明は、上記した従来技術の問題点に鑑みて、
電磁弁と温度感応切替弁とを一体化することを技術的課
題とする。Therefore, in view of the problems of the prior art described above, the present invention
The technical challenge is to integrate a solenoid valve and a temperature-sensitive switching valve.
（４）
〔技術的手段〕
当該技術的課題を達成するために本発明は、入口ポート
と出口ボートを有するボディと、該ボディ内に形成され
前記両ポート間を連通ずる流体通路と、該流体通路を開
閉する弁体と、該弁体を閉方向に付勢する第１スプリン
グと、入力電流により磁気回路を形成するソレノイドコ
イルと、該磁気回路中に位置し該ソレノイドコイルの励
磁時にインナコアに吸引されるプランジャと、該プラン
ジャに一端が固定され他端が前記弁体に対設されるシャ
フトと、前記ソレノイドコイルの電磁力に抗して前記弁
体を開く方向に前記シャフトを付勢する第２スプリング
とを備え、該第２スプリングが形状記憶合金製であると
共に、高温時に記憶された形状に伸長する技術的手段を
有する。(4) [Technical Means] In order to achieve the technical object, the present invention provides a body having an inlet port and an outlet boat, a fluid passage formed in the body and communicating between the two ports, and a fluid passageway that communicates between the two ports. A valve body that opens and closes a passage, a first spring that biases the valve body in the closing direction, a solenoid coil that forms a magnetic circuit by input current, and a solenoid coil that is located in the magnetic circuit and that is connected to the inner core when the solenoid coil is energized. A plunger to be attracted, a shaft having one end fixed to the plunger and the other end facing the valve body, and urging the shaft in a direction to open the valve body against the electromagnetic force of the solenoid coil. a second spring, the second spring being made of a shape memory alloy and having technical means to expand to the memorized shape at high temperatures.
ソレノイドコイルへの非通電時、即ち電磁機構が非作動
の場合、弁体は第１スプリングと第２スプリングとの付
勢力釣合により作動する。キヤプレタフロート室の温度
が低温の時には、荷重が第（５）
２スプリングより大きく設定される第１スプリングの付
勢力により弁体は閉じ、出口ポートとキャブレタフロー
ト室の連通は閉じられる。またこの場合、キャプレタフ
ロート室の温度が上昇し高温になると、第２スプリング
は記憶された形状に伸長し、荷重が第１スプリングより
大となる第２スプリングの付勢力により弁体を開く方向
にシャフトが移動して弁体は開き、キャブレタフロート
室と出口ポートとが連通ずる。When the solenoid coil is not energized, that is, when the electromagnetic mechanism is not activated, the valve body is activated by balancing the biasing forces of the first spring and the second spring. When the temperature of the carburetor float chamber is low, the valve body is closed by the biasing force of the first spring whose load is set to be larger than the (5) second spring, and communication between the outlet port and the carburetor float chamber is closed. In addition, in this case, when the temperature of the capuleta float chamber rises and becomes high temperature, the second spring expands to the memorized shape, and the biasing force of the second spring, which has a larger load than the first spring, opens the valve body. The shaft moves to open the valve body, and the carburetor float chamber and outlet port communicate with each other.
次にソレノイドコイルへの通電時、即ち電磁機構が作動
の場合、プランジャに固定されるシャフトが弁体を閉じ
る方向に移動し、第１スプリングの付勢力により弁体が
閉じるので、通電時は温度変化に依らず弁体を閉位置に
保持することができ、出口ボートとキャブレタフロート
室との連通は閉じられる。Next, when the solenoid coil is energized, that is, when the electromagnetic mechanism is activated, the shaft fixed to the plunger moves in the direction of closing the valve body, and the valve body is closed by the biasing force of the first spring. The valve body can be held in a closed position regardless of the change, and communication between the outlet boat and the carburetor float chamber is closed.
この様に本発明は、電磁機構にシャフトを介して連動す
る弁体と、高温時に伸長するように記憶された形状記憶
合金製の第２スプリングとを一体に組付けてなるため、
キャブレタフロート室への（６）
取付が容易であり、従来装置に比べて部品点数を減少で
き、軽量化とコストの低減を計ることができ、所期の目
的を達成している。In this way, the present invention integrally assembles the valve body interlocked with the electromagnetic mechanism via the shaft and the second spring made of a shape memory alloy that is memorized to expand at high temperatures.
(6) It is easy to install in the carburetor float chamber, and the number of parts can be reduced compared to conventional equipment, making it possible to reduce weight and cost, achieving the intended purpose.
本発明の構成に採用される形状記憶合金製の第２スプリ
ングは、高温時に記憶された形状に伸長するその伸長量
を大きく設定することが可能である。従って、感温機能
にバイメタルディスクを使用する技術的手段と比較する
と、該バイメタルディスクはその反転変位量が小さいも
のであるので、本発明は弁体のストローク量を大きく設
定することができる。その結果、弁体の開弁時に於ける
流通抵抗を小さくして性能を向上させ、流体の大流量の
制御が可能となる効果がある。The second spring made of a shape memory alloy employed in the configuration of the present invention can be set to have a large amount of elongation to elongate into the memorized shape at high temperatures. Therefore, compared to the technical means of using a bimetal disc for the temperature sensing function, the bimetal disc has a small amount of reverse displacement, so the present invention allows the stroke amount of the valve body to be set large. As a result, the flow resistance when the valve body is opened is reduced, performance is improved, and a large flow rate of fluid can be controlled.
以下本発明を具体化した一実施例について、第２図に従
って説明する。An embodiment embodying the present invention will be described below with reference to FIG.
本発明に従った切替弁装置３０は第１図に於いて符号１
０”で示される部分に対応するものであり、該装置３０
のボディ３１はキヤプレタフロ−（７）
ト室１６に連通ずる入口ポート３２と、キャニスタ１７
に連通ずる出口ポート３３とを備えている。両ボート３
２．３３はボディ３１内に形成される流体通路３４．３
５を介して連通し、該通路３４．３５間には弁体３６が
配設され、該弁体３６により両ポー１−３２．３３が開
閉制御される。弁体３６は第１スプリング３７によりシ
ート部材３８に当接する方向に、つまり閉弁方向に常時
付勢される。シート部材３８はボディ３１の内壁に正大
固定されており、且つその中心部には流体通路用の貫通
孔３９が形成され、弁体３６がシート部材３８から離れ
て開弁位置に保持されると、該貫通孔３９を介して両ポ
ー）３２．３３間が連通ずる。A switching valve device 30 according to the invention is designated by the reference numeral 1 in FIG.
This corresponds to the part indicated by 0'', and the device 30
The body 31 has a caplet flow (7), an inlet port 32 communicating with the exhaust chamber 16, and a canister 17.
The outlet port 33 communicates with the outlet port 33. both boats 3
2.33 is a fluid passage 34.3 formed within the body 31
A valve body 36 is disposed between the passages 34 and 35, and the valve body 36 controls opening and closing of both ports 1-32 and 33. The valve body 36 is always urged by the first spring 37 in the direction of contacting the seat member 38, that is, in the valve closing direction. The seat member 38 is fixed to the inner wall of the body 31, and has a through hole 39 for a fluid passage formed in its center. , the two ports 32 and 33 communicate with each other through the through hole 39.
ボディ３１の図示右方端には磁性体ヨーク４０．４１の
外周部がボルト４２より固定され、該ヨーク４０．４１
内部にはインナコア４３が配設さている。該インナコア
４３の外周には非磁性体からなるボビン４４が挿入され
、その左右両端がヨーク４０．４１に夫々カシメ結合４
，４６されて（８）
いる。ボビン４４上にはソレノイドコイル４７が巻かれ
ており、該コイル４７の両端はターミナル４８を経由し
て適宜電源に接続されている。インナコア４３の同軸上
に該コア４３に対設してプランジャ４９が軸方向に変移
可能に配設され、ボビン４４に正大固定される非磁性対
チューブ（例えば真ちゅう管）５０により、プランジャ
４９のヨーク４１との接触が防止され）。プランジャ４
９に一端が固定されるシャフト５１は、その他端が前記
弁体３６に対設されており、該シャフト５１が弁体３６
を押し開くことにより弁体３６は開弁位置に保持される
。シャフト５１にはリング部材５２が挿入固定されてお
り、且つボディ３１の内壁にはリテーナ部材５３が固定
され、該リテーナ５３とリング部材５２間には第２スプ
リング５４が張設され、該第２スプリング５４によりシ
ャフト５１は常時図示左方向に、つまり弁体３６を押し
開く方向に付勢される。第２スプリング５４は形状記憶
合金製であり、高温時（約５０℃以上）に於いて前もっ
て記憶された形状に伸長する構成（９）
になっている。また、前記リテーナ部材５３を断熱性を
有する部材で形成することにより、ソレノイドコイル４
７と第２スプリング５４とが該部材５３により熱的に遮
断され、ソレノイドコイル４７の発熱影響が第２スプリ
ング５４に及ぶのが阻止される。The outer periphery of a magnetic yoke 40.41 is fixed to the right end of the body 31 in the figure with bolts 42, and the yoke 40.41
An inner core 43 is arranged inside. A bobbin 44 made of a non-magnetic material is inserted into the outer periphery of the inner core 43, and both left and right ends of the bobbin 44 are caulked to yokes 40 and 41, respectively.
, 46 has been done (8). A solenoid coil 47 is wound on the bobbin 44, and both ends of the coil 47 are appropriately connected to a power source via a terminal 48. A plunger 49 is disposed on the same axis of the inner core 43 so as to be movable in the axial direction, and the yoke of the plunger 49 is fixed to the bobbin 44 by a non-magnetic pair tube (for example, a brass tube) 50. contact with 41 was prevented). Plunger 4
A shaft 51 has one end fixed to the valve body 9 , and the other end thereof is opposite the valve body 36 .
By pushing open the valve body 36, the valve body 36 is held in the valve open position. A ring member 52 is inserted into and fixed to the shaft 51, and a retainer member 53 is fixed to the inner wall of the body 31. A second spring 54 is stretched between the retainer 53 and the ring member 52. The shaft 51 is always urged to the left in the drawing by the spring 54, that is, in the direction of pushing the valve body 36 open. The second spring 54 is made of a shape memory alloy and is configured (9) to expand into a pre-memorized shape at high temperatures (about 50° C. or higher). Furthermore, by forming the retainer member 53 with a member having heat insulating properties, the solenoid coil 4
7 and the second spring 54 are thermally isolated by the member 53, and the influence of heat generated by the solenoid coil 47 is prevented from reaching the second spring 54.
尚、ヨーク４０の外周にはゴム製キャップ５５が嵌合さ
れ、且つエポキシ樹脂５６が該キャップ５５内に充填さ
れ、これによりソレノイドコイル４７部への水等の侵入
防止が針られている。A rubber cap 55 is fitted around the outer periphery of the yoke 40, and an epoxy resin 56 is filled in the cap 55 to prevent water from entering the solenoid coil 47.
上記構成に於いて次にその作用について説明する。先ず
、イグニッションスイッチ１１ （第１図に開示）がオ
フでソレノイドコイル４７に電流が供給されない時は、
弁体３６は第１スプリング３７と第２スプリング５４と
の付勢力釣合により変移作動する。キャブレタフロート
室１６の温度カ低温の場合には、荷重が第２スプリング
５４より大きく設定される第１スプリング３７の図示右
方の付勢力により弁体３６はシート部材３８に当接し、
貫通孔３９が閉じられ出口ポート３３とキヤ（１０）
ブレタフロート室１６との連通が閉じられる。またこの
場合、キャプレタフロート室１６の温度が上昇し高温（
約５０℃）になると、第２スプリング５４が記憶された
形状に伸長し、荷重がスプリング３７より大となる第２
スプリング５４の図示左方への付勢力により、シャフト
５１が弁体３６をシート部材３８から離れる方向に押し
開き、キヤプレタフロート室１６と出口ポート３３とが
連通ずる。Next, the operation of the above configuration will be explained. First, when the ignition switch 11 (shown in FIG. 1) is off and no current is supplied to the solenoid coil 47,
The valve body 36 is moved by balancing the biasing forces of the first spring 37 and the second spring 54. When the temperature of the carburetor float chamber 16 is low, the valve body 36 comes into contact with the seat member 38 due to the biasing force on the right side in the figure of the first spring 37 whose load is set larger than that of the second spring 54.
The through hole 39 is closed and the communication between the outlet port 33 and the barrel float chamber 16 is closed. In addition, in this case, the temperature of the capretor float chamber 16 rises to a high temperature (
50° C.), the second spring 54 expands to the memorized shape, and the second spring 54 has a larger load than the spring 37.
Due to the urging force of the spring 54 to the left in the figure, the shaft 51 pushes the valve body 36 open in a direction away from the seat member 38, and the caplet float chamber 16 and the outlet port 33 are communicated with each other.
次に、イグニッションスイッチ１１がオンとなりソレノ
イドコイル４７に電流が供給されると、該コイヨク４７
の励磁作用によりインナコア４３及び磁性体ヨーク４０
．４１間に磁気回路が構成され、該磁気回路中に位置す
るプランジャ４９がインナコア４３に吸引される。従っ
て、プランジャ４９に固定されるシャフト５１が第２ス
プリング５４の付勢力に抗して弁体３６から離れる方向
に移動することになり、その結果第１スプリング３７の
付勢力により弁体３６が閉じられ、この様にコイル４７
の通電時は温度変化にかかわりなく（１１）
弁体３６が閉位置に保持され、出口ボート３３とキャブ
レタフロート室１６との連通が遮断されるNext, when the ignition switch 11 is turned on and current is supplied to the solenoid coil 47, the coil 47
The inner core 43 and the magnetic yoke 40
．． A magnetic circuit is formed between the inner core 43 and the plunger 49 located in the magnetic circuit. Therefore, the shaft 51 fixed to the plunger 49 moves in the direction away from the valve body 36 against the biasing force of the second spring 54, and as a result, the valve body 36 closes due to the biasing force of the first spring 37. and coil 47 like this
When the current is energized, the valve body 36 is held in the closed position regardless of temperature changes (11), and communication between the outlet boat 33 and the carburetor float chamber 16 is cut off.
第１図は従来の燃料蒸発ガスの大気への放出防止装置を
示すシステム図、第２図は第１図のシステム図に適用さ
れる本発明に従った切替弁装置の一実施例を示す断面図
である。
３０・・・切替弁装置、３１・・・ボディ、３２・・・
入口ポート、３３・・・出口ボート、３４．３５・・・
流体通路、３６・・・弁体、３７・・・第１スプリング
、３９・・・貫通孔、４３・・・インナコア、４７・・
・ソレノイドコイル、４９・・・プランジャ、５１・・
・シャフト、５４・・・第２スプリング
特許出願人
γイレシｗ４櫃緯式會社
代表者中井令夫
（１２）Fig. 1 is a system diagram showing a conventional device for preventing the release of fuel evaporative gas into the atmosphere, and Fig. 2 is a cross section showing an embodiment of the switching valve device according to the present invention applied to the system diagram in Fig. 1. It is a diagram. 30... Switching valve device, 31... Body, 32...
Inlet port, 33... Outlet boat, 34.35...
Fluid passage, 36... Valve body, 37... First spring, 39... Through hole, 43... Inner core, 47...
・Solenoid coil, 49...Plunger, 51...
・Shaft, 54...Second Spring Patent Applicant γ Ireshi W4 Co., Ltd. Company Representative Reio Nakai (12)
Claims (1)
形成され前記両ポート間を連通ずる流体通路、該流体通
路を開閉する弁体、該弁体を閉方向に付勢する第１スプ
リング、入力電流により磁気回路を形成するソレノイド
コイル、該磁気回路中に位置し前記ソレノイドコイルの
励磁時にインナコアに吸引されるプランジャ、該プラン
ジャに一端が固定され他端が前記弁体に対設されるシャ
フト、及び該シャフトが前記ソレノイドコイルの電磁力
に抗して前記弁体に当接して前記弁体を開く方向に前記
シャフトを付勢する第２スプリングを備え、該第２スプ
リングが形状記憶合金製であると共に高温時に記憶され
た形状に伸長することを特徴とする切替弁装置。A body having an inlet boat and an outlet port, a fluid passage formed in the body and communicating between the two ports, a valve body that opens and closes the fluid passage, a first spring that biases the valve body in a closing direction, and an input current. a solenoid coil forming a magnetic circuit; a plunger located in the magnetic circuit and attracted to the inner core when the solenoid coil is energized; a shaft having one end fixed to the plunger and the other end facing the valve body; The shaft includes a second spring that urges the shaft in a direction in which the shaft contacts the valve body and opens the valve body against the electromagnetic force of the solenoid coil, and the second spring is made of a shape memory alloy. A switching valve device characterized in that the switching valve device expands into a memorized shape when the temperature is high.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854483A JPS6060382A (en) | 1983-09-12 | 1983-09-12 | Selector valve apparatus |
| US06/610,432 US4577607A (en) | 1983-05-20 | 1984-05-15 | Control valve device |
| DE19843418392 DE3418392A1 (en) | 1983-05-20 | 1984-05-17 | CONTROL VALVE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854483A JPS6060382A (en) | 1983-09-12 | 1983-09-12 | Selector valve apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6060382A true JPS6060382A (en) | 1985-04-06 |
| JPH0465272B2 JPH0465272B2 (en) | 1992-10-19 |
Family
ID=15869979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16854483A Granted JPS6060382A (en) | 1983-05-20 | 1983-09-12 | Selector valve apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6060382A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6267382A (en) * | 1985-09-19 | 1987-03-27 | Aisan Ind Co Ltd | Solenoid valve |
| JPS6275182A (en) * | 1985-09-28 | 1987-04-07 | Aisan Ind Co Ltd | Solenoid valve |
| JPS62112368U (en) * | 1985-12-31 | 1987-07-17 | ||
| JPS63137187U (en) * | 1987-02-28 | 1988-09-09 | ||
| US5280775A (en) * | 1991-04-27 | 1994-01-25 | Toyo Denso Kabushiki Kaisha | Fuel vapor control valve device |
| US5481237A (en) * | 1988-12-27 | 1996-01-02 | Fluid Automation Systems S.A. | Solenoid valve with electrical connection elements and integrated safety devices |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139020A (en) * | 1977-05-09 | 1978-12-05 | Toyota Motor Corp | Cauburetor outer bent control equipment |
| JPS55110767U (en) * | 1979-01-29 | 1980-08-04 | ||
| JPS5773359U (en) * | 1980-10-23 | 1982-05-06 | ||
| JPS58102879A (en) * | 1981-12-12 | 1983-06-18 | Nippon Denso Co Ltd | Thermo-valve |
-
1983
- 1983-09-12 JP JP16854483A patent/JPS6060382A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139020A (en) * | 1977-05-09 | 1978-12-05 | Toyota Motor Corp | Cauburetor outer bent control equipment |
| JPS55110767U (en) * | 1979-01-29 | 1980-08-04 | ||
| JPS5773359U (en) * | 1980-10-23 | 1982-05-06 | ||
| JPS58102879A (en) * | 1981-12-12 | 1983-06-18 | Nippon Denso Co Ltd | Thermo-valve |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6267382A (en) * | 1985-09-19 | 1987-03-27 | Aisan Ind Co Ltd | Solenoid valve |
| JPH0338468B2 (en) * | 1985-09-19 | 1991-06-10 | Aisan Ind | |
| JPS6275182A (en) * | 1985-09-28 | 1987-04-07 | Aisan Ind Co Ltd | Solenoid valve |
| JPH0361869B2 (en) * | 1985-09-28 | 1991-09-24 | Aisan Ind | |
| JPS62112368U (en) * | 1985-12-31 | 1987-07-17 | ||
| JPH0334531Y2 (en) * | 1985-12-31 | 1991-07-22 | ||
| JPS63137187U (en) * | 1987-02-28 | 1988-09-09 | ||
| JPH0422143Y2 (en) * | 1987-02-28 | 1992-05-20 | ||
| US5481237A (en) * | 1988-12-27 | 1996-01-02 | Fluid Automation Systems S.A. | Solenoid valve with electrical connection elements and integrated safety devices |
| US5280775A (en) * | 1991-04-27 | 1994-01-25 | Toyo Denso Kabushiki Kaisha | Fuel vapor control valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465272B2 (en) | 1992-10-19 |
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