JP4530644B2 - ガスタンクに備える電磁弁装置 - Google Patents
ガスタンクに備える電磁弁装置 Download PDFInfo
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- JP4530644B2 JP4530644B2 JP2003375737A JP2003375737A JP4530644B2 JP 4530644 B2 JP4530644 B2 JP 4530644B2 JP 2003375737 A JP2003375737 A JP 2003375737A JP 2003375737 A JP2003375737 A JP 2003375737A JP 4530644 B2 JP4530644 B2 JP 4530644B2
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- gas tank
- iron core
- valve body
- hole
- coil
- Prior art date
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- Expired - Fee Related
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Classifications
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
- F16K1/304—Shut-off valves with additional means
- F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
-
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/04—Effects achieved by gas storage or gas handling using an independent energy source, e.g. battery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/065—Fluid distribution for refueling vehicle fuel tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
内部に高圧ガスを充填するガスタンクに設置し、コイルへの通電非通電により可動鉄心が固定鉄心に吸引及び吸引解除されて弁体が弁座に着離して開閉作動するガスタンクに備える電磁弁装置において、
前記ガスタンクの内部と外部とを連通する流通路を形成した弁本体を前記ガスタンクの口孔に外部から内部に挿入して前記口孔に装着し、かつ、前記流通路に弁座を設けると共に、前記弁本体に前記弁座と着離する移動自在な弁体を設け、
前記弁体と係合して移動自在な可動鉄心と、該可動鉄心と対向して前記コイルへの通電により前記可動鉄心を吸引すると共に前記コイルへの非通電により前記可動鉄心の吸引を解除する固定鉄心とを備えた電磁部を前記弁本体の前記ガスタンク内側端部に形成した収納孔内に配置し、
前記弁本体に形成した溝と前記固定鉄心に形成した溝とに回転方向位置決め部材を挿入すると共に、前記回転方向位置決め部材には前記コイルと外部電源とを接続するリード線を挿通する切欠を形成したことを特徴とするガスタンクに備える電磁弁装置がそれである。
図1、図2に示すように、1はガスタンクで、本実施形態では、高圧水素ガスが充填される。ガスタンク1には、口孔2が形成されており、口孔2はガスタンク1の内部と外部とを連通するように貫通形成されている。口孔2には、雌ねじ部4が形成されると共に、雌ねじ部4に連接してストレート孔部6が形成されている。
まず、開閉弁122、チェック弁120,118、供給孔108を介して、ガスタンク1内に高圧水素ガスが充填される。自動車の運転に伴って、リード線88を介して外部電源と接続されたコイル74に通電されると、固定鉄心64が励磁されて、可動鉄心50が固定鉄心64に吸引される。よって、可動鉄心50が摺動孔18を移動し、可動鉄心50の先端が弁座46から離間する。これにより、開口98、フィルタ部材102、開口96、隙間94、環状溝60、貫通孔62、環状溝56、連通溝58、摺動孔18、弁座46、小径孔44を介して、連通孔32に高圧水素ガスが流出する。
本第2実施形態では、キャップ部材90の筒状の外周に、環状溝60と対応して環状溝60に連通した複数の開口124が形成されている。そして、この複数の開口124を繋ぐように、キャップ部材90の外周に環状溝126が形成されている。環状溝126にはリング状のフィルタ部材128が装着されている。
8…弁本体 16…収納孔
18…摺動孔 40…弁体
36,46…弁座 48…電磁部
50…可動鉄心 64…固定鉄心
68,73…弾性部材 70…コイルスプリング
74…コイル 76…ボビン
86…回転方向位置決め部材
88…リード線 90…キャップ部材
96,124…開口 102,128…フィルタ部材
104…ボルト
110…過流防止弁 118,120…チェック弁
112,116,122…開閉弁
114…減圧弁
Claims (7)
- 内部に高圧ガスを充填するガスタンクに設置し、コイルへの通電非通電により可動鉄心が固定鉄心に吸引及び吸引解除されて弁体が弁座に着離して開閉作動するガスタンクに備える電磁弁装置において、
前記ガスタンクの内部と外部とを連通する流通路を形成した弁本体を前記ガスタンクの口孔に外部から内部に挿入して前記口孔に装着し、かつ、前記流通路に弁座を設けると共に、前記弁本体に前記弁座と着離する移動自在な弁体を設け、
前記弁体と係合して移動自在な可動鉄心と、該可動鉄心と対向して前記コイルへの通電により前記可動鉄心を吸引すると共に前記コイルへの非通電により前記可動鉄心の吸引を解除する固定鉄心とを備えた電磁部を前記弁本体の前記ガスタンク内側端部に形成した収納孔内に配置し、
前記弁本体に形成した溝と前記固定鉄心に形成した溝とに回転方向位置決め部材を挿入すると共に、前記回転方向位置決め部材には前記コイルと外部電源とを接続するリード線を挿通する切欠を形成したことを特徴とするガスタンクに備える電磁弁装置。 - 前記弁本体には、前記流通路とは別個に前記高圧ガスを外部へ排出可能に排出路を形成し、前記排出路には前記リード線を挿通することを特徴とする請求項1記載のガスタンクに備える電磁弁装置。
- 前記弁本体の前記ガスタンク内側端部を被覆するキャップ部材を設け、前記キャップ部材の端面に形成した開口を前記流通路に連通すると共に、該開口に平板状のフィルタ部材を配置したことを特徴とする請求項1記載のガスタンクに備える電磁弁装置。
- 前記流通路は、前記収納孔の外側の前記弁本体の外周に沿って設けられたことを特徴とする請求項3記載のガスタンクに備える電磁弁装置。
- 前記流通路に連通した開口を前記弁本体の外周側に形成すると共に、該開口にリング状のフィルタ部材を配置したことを特徴とする請求項1記載のガスタンクに備える電磁弁装置。
- 前記電磁部は、前記コイルが挿入される挿入孔を前記固定鉄心の一端面より軸方向に穿設し、前記挿入孔へ前記コイルを挿入して前記挿入孔に装着した止め輪により抜け止めすると共に、前記挿入孔に挿入した弾性部材により前記コイルを軸方向に押圧することを特徴とする請求項1ないし請求項5記載のガスタンクに備える電磁弁装置。
- 前記電磁部は、前記収納孔に収納した前記固定鉄心を前記収納孔に装着した止め輪により抜け止めすると共に、前記収納孔に収納した弾性部材により前記固定鉄心を軸方向に押圧することを特徴とする請求項1ないし請求項6記載のガスタンクに備える電磁弁装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003375737A JP4530644B2 (ja) | 2003-11-05 | 2003-11-05 | ガスタンクに備える電磁弁装置 |
PCT/JP2004/016273 WO2005045309A1 (ja) | 2003-11-05 | 2004-11-02 | ガスタンクに備える電磁弁装置 |
US10/578,033 US7547001B2 (en) | 2003-11-05 | 2004-11-02 | Solenoid valve device installed in gas tank |
EP08012789.7A EP1975488B1 (en) | 2003-11-05 | 2004-11-02 | Solenoid valve device installed in gas tank |
EP04799476A EP1681507A4 (en) | 2003-11-05 | 2004-11-02 | SOLENOID VALVE INSTALLED IN A GAS TANK |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003375737A JP4530644B2 (ja) | 2003-11-05 | 2003-11-05 | ガスタンクに備える電磁弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005140195A JP2005140195A (ja) | 2005-06-02 |
JP4530644B2 true JP4530644B2 (ja) | 2010-08-25 |
Family
ID=34567088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003375737A Expired - Fee Related JP4530644B2 (ja) | 2003-11-05 | 2003-11-05 | ガスタンクに備える電磁弁装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7547001B2 (ja) |
EP (2) | EP1681507A4 (ja) |
JP (1) | JP4530644B2 (ja) |
WO (1) | WO2005045309A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4696758B2 (ja) * | 2005-07-28 | 2011-06-08 | トヨタ自動車株式会社 | 燃料貯蔵タンク、燃料電池システム、移動体 |
JP4663447B2 (ja) * | 2005-08-17 | 2011-04-06 | 豊興工業株式会社 | 弁装置 |
JP4143097B2 (ja) * | 2006-04-28 | 2008-09-03 | 三菱電機株式会社 | 電磁式燃料噴射弁 |
DE102007022712A1 (de) * | 2007-05-15 | 2008-11-20 | Karl Dungs Gmbh & Co. Kg | Magnetantrieb ohne Remanenzscheibe |
JP5175537B2 (ja) * | 2007-12-14 | 2013-04-03 | 豊興工業株式会社 | 電磁弁 |
EP2233806A1 (en) * | 2007-12-19 | 2010-09-29 | Toyooki Kogyo Co., Ltd. | Solenoid pilot open/close valve |
JP5169473B2 (ja) | 2008-05-19 | 2013-03-27 | 株式会社ジェイテクト | 流体供給弁組付装置 |
US20110233218A1 (en) * | 2008-11-18 | 2011-09-29 | Toyota Jidosha Kabushiki Kaisha | High-pressure tank |
DE102010026549A1 (de) | 2010-07-08 | 2012-01-12 | Magna Steyr Fahrzeugtechnik Ag & Co. Kg | Elektromagnetisches Ventil für einen Druckbehälter |
CN103180646A (zh) * | 2010-10-26 | 2013-06-26 | 优尼克株式会社 | 电磁阀 |
JP5703936B2 (ja) * | 2011-04-26 | 2015-04-22 | 株式会社ジェイテクト | 弁装置 |
JP2014120521A (ja) * | 2012-12-13 | 2014-06-30 | Kawasaki Heavy Ind Ltd | 電磁ソレノイド及びそれを備える電磁弁装置 |
JP5894558B2 (ja) * | 2013-04-25 | 2016-03-30 | 川崎重工業株式会社 | 過流防止機能付き弁装置 |
DE102016008058A1 (de) * | 2016-07-01 | 2018-01-04 | Daimler Ag | Tankventil |
US10253887B1 (en) * | 2018-01-05 | 2019-04-09 | Circor International, Inc. | Stem assembly for a valve |
DE102020201364A1 (de) * | 2020-02-05 | 2021-08-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Tankvorrichtung zur Speicherung eines gasförmigen Mediums |
DE102020211865A1 (de) * | 2020-09-23 | 2022-03-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Tankvorrichtung zur Speicherung eines gasförmigen Mediums mit einer Ventilvorrichtung |
DE102020211860A1 (de) * | 2020-09-23 | 2022-03-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Tankvorrichtung mit einer Ventilvorrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08270820A (ja) * | 1995-03-30 | 1996-10-15 | Ckd Corp | カートリッジバルブ |
JPH10510608A (ja) * | 1995-05-05 | 1998-10-13 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 気化された燃料を調量して導入する弁 |
JP2003240148A (ja) * | 2002-02-13 | 2003-08-27 | Aisan Ind Co Ltd | タンク内に装着される電磁弁 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543983A (en) * | 1978-12-22 | 1985-10-01 | Pauliukonis Richard S | O-ring solenoid water valves |
US5193580A (en) * | 1991-05-30 | 1993-03-16 | Wass Lloyd G | Crash proof solenoid controlled valve with manual override valve |
US5452738A (en) | 1994-02-22 | 1995-09-26 | Amcast Industrial Corporation | Crashworthy solenoid actuated valve for CNG powered vehicle |
US5605317A (en) * | 1994-03-21 | 1997-02-25 | Sapphire Engineering, Inc. | Electro-magnetically operated valve |
JPH1038124A (ja) * | 1996-07-19 | 1998-02-13 | Keihin Seiki Mfg Co Ltd | 電磁弁における合成樹脂製コイルボビン |
JP2943980B2 (ja) | 1997-07-24 | 1999-08-30 | 本田技研工業株式会社 | ガス燃料用配管装置 |
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2003
- 2003-11-05 JP JP2003375737A patent/JP4530644B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-02 EP EP04799476A patent/EP1681507A4/en not_active Withdrawn
- 2004-11-02 EP EP08012789.7A patent/EP1975488B1/en not_active Expired - Fee Related
- 2004-11-02 WO PCT/JP2004/016273 patent/WO2005045309A1/ja active Application Filing
- 2004-11-02 US US10/578,033 patent/US7547001B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08270820A (ja) * | 1995-03-30 | 1996-10-15 | Ckd Corp | カートリッジバルブ |
JPH10510608A (ja) * | 1995-05-05 | 1998-10-13 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 気化された燃料を調量して導入する弁 |
JP2003240148A (ja) * | 2002-02-13 | 2003-08-27 | Aisan Ind Co Ltd | タンク内に装着される電磁弁 |
Also Published As
Publication number | Publication date |
---|---|
US20070090317A1 (en) | 2007-04-26 |
EP1975488A2 (en) | 2008-10-01 |
EP1681507A4 (en) | 2007-07-11 |
WO2005045309A1 (ja) | 2005-05-19 |
US7547001B2 (en) | 2009-06-16 |
EP1975488A3 (en) | 2008-10-29 |
EP1681507A1 (en) | 2006-07-19 |
EP1975488B1 (en) | 2013-05-15 |
JP2005140195A (ja) | 2005-06-02 |
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