JP5658670B2 - 汚染制御システム - Google Patents
汚染制御システム Download PDFInfo
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- JP5658670B2 JP5658670B2 JP2011529224A JP2011529224A JP5658670B2 JP 5658670 B2 JP5658670 B2 JP 5658670B2 JP 2011529224 A JP2011529224 A JP 2011529224A JP 2011529224 A JP2011529224 A JP 2011529224A JP 5658670 B2 JP5658670 B2 JP 5658670B2
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- engine
- controller
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- pcv valve
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Classifications
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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
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M2013/0005—Crankcase ventilating or breathing with systems regulating the pressure in the carter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
- F01M2013/0022—Breather valves electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0644—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0673—Valves; Pressure or flow regulators; Mixers
- F02D19/0681—Shut-off valves; Check valves; Safety valves; Pressure relief valves
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
車載故障診断(OBD)は、早期車両自己診断システム及び報告能力を指す。OBDシステムは、様々な車両サブシステムに関する現在の状態情報を供給する。OBDを介して利用可能な診断情報量は、1980年代初期における自動車への車載コンピュータの導入以来大幅に変化した。OBDは当初、検出された問題についての故障表示灯(MIL)を点灯するものであったが、問題の内容に関する情報を提供するものではなかった。最新のOBDの実施例は、標準化された高速デジタル通信ポートを使用して、車両内から誤動作の迅速な識別及びこれに対応する是正措置を設定するための一連の標準故障診断コード(DTC)と組み合わせてリアルタイムデータを提供している。
40:燃料管路
38:吸気マニホールド
42:空気管路
44:空気フィルタ
46:新鮮な空気
18:PCV弁
144:燃料蒸気供給源用ガス
Claims (13)
- 燃焼エンジンの動作特性を監視するセンサに結合された制御装置と、
前記燃焼エンジンからブローバイガスを通気するように適合された入口及び出口を有するPCV弁であって、前記制御装置によって導かれる第一の段階と、制御装置が故障した場合に、前記燃焼エンジンの製造会社によって決定される十分な真空圧力の条件のもとでのみ開くように応じる第二の段階とを有する二段階逆止弁を含むPCV弁と、
前記PCV弁に関連付けられ、前記制御装置に応答して、前記燃焼エンジンから通気するブローバイガスの流体流量を調整可能に増減するようにエンジン真空圧力を選択的に調節する流体レギュレータであって、流量制御オリフィスを含む流体レギュレータと、
を備える汚染制御システム。 - 前記制御装置が、ブローバイガス生成の減少期間中に前記エンジン真空圧力を減少させて前記PCV弁を介して前記流体流量を減少させ、ブローバイガス生成の増加期間中に前記エンジン真空圧力を増大させて前記PCV弁を介して前記流体流量を増加させる、
請求項1に記載のシステム。 - 前記PCV弁及び前記流体レギュレータに流体結合された補助燃料を含む、
請求項1に記載のシステム。 - 前記制御装置に電子的に結合されて、前記PCV弁及び前記流体レギュレータへの前記補助燃料の放出を選択的に調節するための一方向逆止弁を含む、
請求項3に記載のシステム。 - 前記補助燃料が、圧縮天然ガス(CNG)又は水素ガスを含む、
請求項4に記載のシステム。 - 前記補助燃料は、水素ガスを含み、前記システムは、前記制御装置に関連付けられ、前記制御装置に応答して要求に応じて水素ガスを作る水素発生器を含む、
請求項5に記載のシステム。 - 前記制御装置が、予めプログラムされたソフトウェアプログラム、フラッシュ更新可能なソフトウェアプログラム、又は行動学習ソフトウェアプログラムを含む、
請求項1に記載のシステム。 - 前記制御装置が、前記センサからの測定値に基づいて前記エンジン真空圧力を変更するように前記流体レギュレータを調整可能に位置決めする、
請求項1に記載のシステム。 - 前記制御装置が、エンジンRPMセンサに結合されたウィンドウスイッチであって、第一の所定のエンジンRPMを上回るとオンの位置にあるよう構成され、第二の所定のエンジンRPMを上回るとオフの位置にあるよう構成されているウィンドウスイッチを含み、前記流体レギュレータが、前記ウィンドウスイッチにより設定された前記第一の所定のエンジンRPM及び/又は前記第二の所定のエンジンRPMに基づいて選択的に位置決め可能である、
請求項1に記載のシステム。 - 前記センサが、エンジン温度センサ、点火プラグセンサ、加速度計センサ、PCV弁センサ、又は排気センサを含む、
請求項1に記載のシステム。 - 前記動作特性が、エンジン温度、エンジンシリンダの数量、リアルタイム加速度計算、又はエンジンRPMを含む、
請求項1に記載のシステム。 - 前記入口がクランクケースに接続され、前記出口が内部燃焼エンジンの吸気マニホールドに接続される、
請求項1に記載のシステム。 - 前記流量制御オリフィスが、止めネジ及び管路ブロックを含む、
請求項1に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9975808P | 2008-09-24 | 2008-09-24 | |
US61/099,758 | 2008-09-24 | ||
US17370909P | 2009-04-29 | 2009-04-29 | |
US61/173,709 | 2009-04-29 | ||
PCT/US2009/058223 WO2010036802A1 (en) | 2008-09-24 | 2009-09-24 | Pollution control system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012503745A JP2012503745A (ja) | 2012-02-09 |
JP2012503745A5 JP2012503745A5 (ja) | 2013-05-02 |
JP5658670B2 true JP5658670B2 (ja) | 2015-01-28 |
Family
ID=42038495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011529224A Expired - Fee Related JP5658670B2 (ja) | 2008-09-24 | 2009-09-24 | 汚染制御システム |
Country Status (12)
Country | Link |
---|---|
US (1) | US8370048B2 (ja) |
EP (1) | EP2326806B1 (ja) |
JP (1) | JP5658670B2 (ja) |
KR (1) | KR101437209B1 (ja) |
CN (1) | CN102216574B (ja) |
AU (1) | AU2009296656B2 (ja) |
CA (1) | CA2737583C (ja) |
ES (1) | ES2594730T3 (ja) |
HK (1) | HK1159719A1 (ja) |
IL (2) | IL211818A (ja) |
MX (1) | MX2011003120A (ja) |
WO (1) | WO2010036802A1 (ja) |
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JP2005113707A (ja) * | 2003-10-03 | 2005-04-28 | Nissan Diesel Motor Co Ltd | ブローバイガスの還元装置 |
EP1630367A1 (de) * | 2004-08-25 | 2006-03-01 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Verfahren zur Entlüftung eines Kurbelgehäuses einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens |
CN1924308A (zh) * | 2005-08-29 | 2007-03-07 | 奇瑞汽车有限公司 | 发动机曲轴箱通风*** |
JP2007092664A (ja) * | 2005-09-29 | 2007-04-12 | Denso Corp | ブローバイガス環流装置 |
US7249598B1 (en) * | 2006-01-12 | 2007-07-31 | Richardson James M | Hydrogen augmented diesel crankcase ventilation |
US8210826B2 (en) * | 2006-04-15 | 2012-07-03 | William Freeman | Controlled liquid injection and blending apparatus |
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2009
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- 2009-09-24 ES ES09816851.1T patent/ES2594730T3/es active Active
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Also Published As
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CA2737583A1 (en) | 2010-04-01 |
CA2737583C (en) | 2015-07-07 |
US8370048B2 (en) | 2013-02-05 |
KR20110059786A (ko) | 2011-06-03 |
KR101437209B1 (ko) | 2014-09-02 |
MX2011003120A (es) | 2011-07-20 |
EP2326806B1 (en) | 2016-07-13 |
JP2012503745A (ja) | 2012-02-09 |
US20100076664A1 (en) | 2010-03-25 |
WO2010036802A1 (en) | 2010-04-01 |
HK1159719A1 (en) | 2012-08-03 |
IL211818A (en) | 2013-06-27 |
CN102216574B (zh) | 2015-09-09 |
EP2326806A4 (en) | 2013-01-02 |
AU2009296656B2 (en) | 2013-06-20 |
IL224504A (en) | 2015-02-26 |
ES2594730T3 (es) | 2016-12-22 |
EP2326806A1 (en) | 2011-06-01 |
IL211818A0 (en) | 2011-06-30 |
AU2009296656A1 (en) | 2010-04-01 |
CN102216574A (zh) | 2011-10-12 |
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