JP2012530877A - 小型エンジンの排気制御弁 - Google Patents
小型エンジンの排気制御弁 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03519—Valve arrangements in the vent line
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
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- 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
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- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
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- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
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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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
- B60K2015/03276—Valves with membranes
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- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/20—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3003—Fluid separating traps or vents
- Y10T137/3084—Discriminating outlet for gas
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3003—Fluid separating traps or vents
- Y10T137/3084—Discriminating outlet for gas
- Y10T137/3087—With reverse flow stop or pressure regulating valve
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3003—Fluid separating traps or vents
- Y10T137/3084—Discriminating outlet for gas
- Y10T137/309—Fluid sensing valve
- Y10T137/3099—Float responsive
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86292—System with plural openings, one a gas vent or access opening
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Safety Valves (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
【解決手段】小型エンジンの燃料タンク12のための弁アセンブリ10は、ハウジング14を含む。膜28は、ハウジング14によって支持されて、ハウジング開口30を覆う。膜28は、この膜28を通り、ハウジングキャビティ20内に入る蒸気の通路を可能にし、また、液体が膜28を通過するのを阻止する。圧力リリーフ弁34は、ハウジング14により支持され、ハウジングキャビティ20を通る蒸気の流れを制御する。
【選択図】図1
Description
Claims (15)
- 小型エンジンの燃料タンク(12,112,212,312,412,512,612,712,812)のための弁アセンブリ(10,110,210,310,410,510,610,710,810)であって、
前記燃料タンク(12,112,212,312,412,512,612,712,812)の外側に少なくとも部分的に配置されたハウジング(14,114,214,314,414,514,614,714,814)と、
前記ハウジング(14,114,214,314,414,514,614,714,814)と前記燃料タンク(12,112,212,
312,412,512,612,712,812)の一方に支持された膜(28,128,228,328,428,528,628,728,828)とを含み、
前記ハウジング(14,114,214,314,414,514,614,714,814)は、ハウジングキャビティ(20,120,220,320,420,520,620,720,820)を形成し、さらに、前記ハウジング(14,114,214,
314,414,514,614,714,814)は、ハウジング開口(30,130,230,330,430,530,630,730,830)を形成して、前記ハウジングキャビティ(20,120,220,320,420,520,620,720,820)と蒸気出口(22,122,322,422,522,622,722,822)に蒸気を排気させ、さらに、前記ハウジングキャビティ(20,120,220,320,420,520,620,720,820)から蒸気が排気できるようにし、
前記燃料タンク(12,112,212,312,412,512,612,712,812)は、前記ハウジング開口(30,130,230,330,430,530,630,730,830)の一次側に設けられ、蒸気が前記燃料タンク(12,112,212,312,412,512,612,712,812)から前記膜(28,128,228,328,428,528,628,728,828)を介して流れ、前記ハウジングキャビティ(20,120,220,320,420,520,620,720,820)に到達し、前記膜(28,128,228,328,428,528,628,728,828)は、蒸気の通過を可能にし、かつ液体の通過を防止することを特徴とする弁アセンブリ。 - 圧力リリーフ弁(34,134,234,334,434,534,634,734,834)が、前記ハウジング(14,114,
214,314,414,514,614,714,814)によって支持され、該ハウジング(14,114,214,314,414,
514,614,714,814)を通って流れる蒸気を制御することを特徴とする請求項1記載の弁アセンブリ。 - 前記圧力リリーフ弁(34,134,234,334,434,534,634,734,834)は、ヘッドバルブであることを特徴とする請求項2記載の弁アセンブリ。
- 前記圧力リリーフ弁(34,134,234)は、さらに、前記ハウジング(14,114,214)内に配置したダイアフラム(36,136,236)と、
該ダイアフラム(36,136,236)を付勢し、少なくとも部分的に蒸気出口(22,122,222)を閉鎖し、かつ前記ハウジングキャビティ(20,120,220)内の蒸気が、前記ハウジング(314,414,514)から排気されるのを選択的に阻止する弁スプリング(38,138,238)と、を含むことを特徴とする請求項2記載の弁アセンブリ。 - 前記圧力リリーフ弁(334,434,534)は、前記ハウジングキャビティ(320,420,520)内に配置されたディスク(544)またはボール(346,446)の一方を更に含み、蒸気の流れが前記ハウジング(314,414,514)に排気されるのを少なくとも部分的に阻止することを特徴とする請求項2記載の弁アセンブリ。
- 前記ディスク(544)は、更に、ディスク開口(548)を形成し、前記ディスク(544)が、前記圧力リリーフ弁(534)を通る流れを制限する位置にあるとき、蒸気が前記ディスク開口(548)を通って流れるようにすることを特徴とする請求項5記載の弁アセンブリ。
- 前記圧力リリーフ弁(434)は、さらに、
前記ハウジング(414)によって形成され、かつ前記ハウジング開口(430)に略平行なハウジング通路(448)を含み、
前記ボール(446)が、前記ハウジング開口(430)と前記ハウジングキャビティ(420)内に少なくとも部分的に配置されていることを特徴とする請求項5記載の弁アセンブリ。 - 前記ハウジング(414)は、前記ハウジング開口(430)と整列したハウジング通路(448)を形成することを特徴とする請求項5記載の弁アセンブリ。
- 前記ハウジング(14,614,714,814)の一部分(16,616,716,816)は、前記燃料タンク(12,612,712,812)内にあって、前記膜(28,628,728、828)の前記燃料タンク(12,612,712,812)側に伸びていることを特徴とする請求項1記載の弁アセンブリ。
- 前記ハウジング(714)の一部分(716)内にあって、前記膜(728)の燃料タンク(712)側に配置されるフロート(760)を更に含んでいることを特徴とする請求項9記載の弁アセンブリ。
- 前記ハウジング(814)によって支持され、かつ該ハウジングから伸びるデフレクタ(866)を更に含み、該デフレクタ(866)は、複数のデフレクタ開口(868)を形成し、蒸気がハウジング開口(830)に到達でき、かつ燃料が前記膜(828)に到達しないようにすることを特徴とする請求項9記載の弁アセンブリ。
- 前記ハウジング(14,114,214,314,414,514,614,714,814)は、前記膜(28,128,228,328,
428,528,628,728,828)が前記燃料タンクに固定するのに役立つように、前記燃料タンク(12,112,212,312,412,512,612,712,812)の外側に固定されることを特徴とする請求項1記載の弁アセンブリ。 - ハウジングキャビティ(20,120,220,320,420,520,620,720,820)を形成するハウジング(14,114,214,314,414,514,614,714,814)と、
前記ハウジング(14,114,214,314,414,514,614,714,814)に固定される膜(28,128,228,
328,428,528,628,728,828)と、
前記ハウジングキャビティ(20,120,220,320,420,520,620,720,820)内に配置され、前記ハウジングを通過する蒸気の流れを制御するヘッドバルブ(34,134,234,334,434,534,
634,734,834)とを含み、
前記ハウジング(14,114,214,314,414,514,614,714,814)は、更にハウジング開口(30,130,230,330,430,530,630,730,830)を形成して、蒸気が前記ハウジングキャビティ(20,120,220,320,420,520,620,720,820)内に入れるようにし、
前記膜(28,128,228,328,428,528,628,728,828)は、前記ハウジング開口(30,130,230,
330,430,530,630,730,830)の一次側にあって、蒸気が前記ハウジングキャビティ内に到達するように、前記膜(28,128,228,328,428,528,628,728,828)を通って流れるようにし、前記膜(28,128,228,328,428,528,628,728,828)は、蒸気の通過を可能にし、かつ液体の通過を防止することを特徴とする弁アセンブリ。 - 前記ハウジング(14,114,214)は、更に、蒸気出口(22,122,222)とヘッドバルブ(34,134,234)を形成し、該ヘッドバルブは、
ハウジングキャビティ(20,120,220)内に配置されるダイアフラム(36,136,236)と、
該ダイアフラムを付勢して、少なくとも部分的に前記蒸気出口(22,122、222)を閉鎖し、そして、前記ハウジングキャビティ(20,120,220)内の蒸気が、前記ハウジング(14,114,214)から排気されるのを選択的に防止する弁スプリング(38,138,238)と、をさらに含むことを特徴とする請求項13記載の弁アセンブリ。 - 前記ヘッドバルブ(334,434,534)は、さらに、前記ハウジングキャビティ(320,420,520内に配置されるディスク(544)またはボール(346,446)の一方を含み、蒸気の流れが、前記ハウジング開口(330,430,530)を通って前記ハウジング(314,414,514)内に入るのを少なくとも部分的に阻止することを特徴とする請求項13記載の弁アセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/488,942 US8485214B2 (en) | 2009-06-22 | 2009-06-22 | Small engine emissions control valve |
US12/488,942 | 2009-06-22 | ||
PCT/IB2010/001502 WO2010150073A1 (en) | 2009-06-22 | 2010-06-22 | Small engine emissions control valve |
Publications (2)
Publication Number | Publication Date |
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JP2012530877A true JP2012530877A (ja) | 2012-12-06 |
JP5808322B2 JP5808322B2 (ja) | 2015-11-10 |
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JP2012516878A Expired - Fee Related JP5808322B2 (ja) | 2009-06-22 | 2010-06-22 | 小型エンジンの排気制御弁 |
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US (2) | US8485214B2 (ja) |
EP (1) | EP2446134B1 (ja) |
JP (1) | JP5808322B2 (ja) |
KR (1) | KR101638217B1 (ja) |
AU (1) | AU2010264245A1 (ja) |
MX (1) | MX2012000015A (ja) |
RU (1) | RU2012102034A (ja) |
WO (1) | WO2010150073A1 (ja) |
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US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
US9021859B2 (en) | 2010-06-07 | 2015-05-05 | David Deng | Heating system |
EP2665972A2 (en) | 2011-01-18 | 2013-11-27 | David Deng | Heating system with pressure regulator |
EP2665902B1 (en) * | 2011-01-18 | 2018-11-07 | Stant USA Corp. | Diesel exhaust fluid tank venting system |
DE102011013959A1 (de) * | 2011-03-14 | 2012-09-20 | Kautex Textron Gmbh & Co. Kg | Druckausgleichsventil für Kraftstoff- oder Nebenflüssigkeitsbehälter an einem KFZ |
US8985094B2 (en) | 2011-04-08 | 2015-03-24 | David Deng | Heating system |
US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
US9206771B2 (en) | 2011-06-16 | 2015-12-08 | Continental Automotive Systems, Inc. | Canister purge valve with modular lower body having integral check valves |
CN102506198B (zh) | 2011-10-20 | 2013-05-22 | 南京普鲁卡姆电器有限公司 | 双气源燃气自适应主控阀 |
EP2647517B1 (en) * | 2012-04-03 | 2015-01-14 | Inergy Automotive Systems Research (Société Anonyme) | Solid state venting valve for a fuel tank |
CN103732903B (zh) * | 2012-06-15 | 2016-04-27 | 大陆汽车系统公司 | 具有集成真空发生器和止回阀的碳罐净化阀及其控制方法 |
US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
US9423123B2 (en) | 2013-03-02 | 2016-08-23 | David Deng | Safety pressure switch |
EP3083309B1 (en) * | 2013-12-19 | 2018-02-21 | Eaton Corporation | Fill limit vent valve having vapor permeable membrane |
WO2015134064A1 (en) * | 2014-03-07 | 2015-09-11 | Eaton Corporation | Membrane vapor vent valve |
USD764026S1 (en) | 2014-03-07 | 2016-08-16 | Eaton Corporation | Valve housing |
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- 2010-06-22 JP JP2012516878A patent/JP5808322B2/ja not_active Expired - Fee Related
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Also Published As
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US20130269804A1 (en) | 2013-10-17 |
US20100319789A1 (en) | 2010-12-23 |
KR20120058500A (ko) | 2012-06-07 |
EP2446134B1 (en) | 2018-01-17 |
EP2446134A1 (en) | 2012-05-02 |
AU2010264245A1 (en) | 2012-02-02 |
KR101638217B1 (ko) | 2016-07-20 |
US8485214B2 (en) | 2013-07-16 |
US9139084B2 (en) | 2015-09-22 |
WO2010150073A1 (en) | 2010-12-29 |
JP5808322B2 (ja) | 2015-11-10 |
MX2012000015A (es) | 2012-03-29 |
RU2012102034A (ru) | 2013-07-27 |
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