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11. 发明申请

WO2017164964A1 DUCTED FUEL INJECTION WITH IGNITION ASSIST 审中-公开
标题翻译：使用点火辅助进行燃油喷射
公开(公告)号：WO2017164964A1
公开(公告)日：2017-09-28
申请号：PCT/US2017/013187
申请日：2017-01-12
申请人： SANDIA CORPORATION
发明人： MUELLER, Charles, J.
IPC分类号： F02P23/00 , F02P23/02 , F02P23/04
摘要： Various technologies presented herein relate to enhancing mixing inside a combustion chamber to form one or more locally premixed mixtures comprising fuel and charge-gas to enable minimal, or no, generation of soot and/or other undesired emissions during ignition and subsequent combustion of the locally premixed mixtures. To enable sufficient mixing of the fuel and charge-gas, a jet of fuel can be directed to pass through a bore of a duct causing charge-gas to be drawn into the bore creating turbulence to mix the fuel and the drawn charge-gas. The duct can be located proximate to an opening in a tip of a fuel injector. An ignition assist component can be located downstream of the duct to facilitate ignition of the fuel/charge-gas mixture.
摘要翻译：本文呈现的各种技术涉及增强燃烧室内部的混合以形成包括燃料和充气的一种或多种局部预混合的混合物，以使烟灰和/或其他不希望的排放最小化或不产生在局部预混合的混合物着火和随后的燃烧过程中。为了使燃料和充气能够充分混合，可以引导燃料射流穿过管道的孔，使得充气被吸入孔中，产生湍流以混合燃料和抽出的充气。导管可以位于燃料喷射器的末端中的开口附近。点火辅助部件可以位于管道的下游以便于点燃燃料/进气混合物。

12. 发明申请

WO2016161518A1 IGNITION APPARATUS AND METHOD FOR A PREMIXED CHARGE IN A GASEOUS-FUELLED ENGINE 审中-公开
标题翻译：燃气发动机中预先充电的点火装置和方法
公开(公告)号：WO2016161518A1
公开(公告)日：2016-10-13
申请号：PCT/CA2016/050407
申请日：2016-04-08
申请人： WESTPORT POWER INC.
发明人： SAUVE, Kyle D. , MUNSHI, Sandeep , WU, Ning
IPC分类号： F02D43/00 , F02D19/08 , F02M43/00 , F02P23/00 , F02P3/00
CPC分类号： F02D19/10 , F02B17/005 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D35/025 , F02D41/0025 , F02D41/0027 , F02D41/3041 , F02D41/3047 , F02D41/3094 , F02D41/403 , F02D43/04 , F02M43/04 , F02P3/01 , F02P13/00 , F02P15/006 , F02P23/04 , F02P23/045 , Y02T10/128 , Y02T10/36 , Y02T10/44
摘要： Premixed engines have ignition issues when engine speed and load are below a predetermined range. An ignition apparatus for igniting a premixed charge in a gaseous-fuelled internal combustion engine comprises an ignition device associated with a combustion chamber of the internal combustion engine. There is at least one of a dilutant injector for introducing a diluting agent that forms a stratified charge around the ignition device and an enrichment injector for introducing gaseous fuel that forms a stratified charge around the ignition device. An electronic controller is operatively connected with the ignition device and the at least one of the dilutant injector and the enrichment injector and programed to at least one of actuate the dilutant injector to introduce the diluting agent when the ignition device decreases a local air-fuel equivalence ratio around the ignition device below a predetermined threshold; and actuate the enrichment injector to introduce the gaseous fuel to decrease the local air- fuel equivalence ratio when engine load and engine speed are below a predetermined threshold engine load and speed range and when the ignition device does not affect the local air-fuel equivalence around the ignition device.
摘要翻译：当发动机转速和负载低于预定范围时，预混发动机具有点火问题。用于点燃气体燃料内燃机中的预混合装料的点火装置包括与内燃机的燃烧室相关联的点火装置。至少有一个用于引入在点火装置周围形成分层电荷的稀释剂的稀释剂和用于引入在点火装置周围形成分层电荷的气体燃料的浓缩注入器。电子控制器与点火装置和稀释剂注入器和浓缩注入器中的至少一个可操作地连接，并被编程为当点火装置降低当地空气燃料当量时致动稀释剂喷射器以引入稀释剂中的至少一个点火装置周围的比率低于预定阈值; 并且当发动机负荷和发动机转速低于预定阈值的发动机负载和速度范围时以及当点火装置不影响周围的局部空气 - 燃料当量时，致动浓缩注入器引入气体燃料以降低局部空气 - 燃料当量比点火装置。

13. 发明申请

WO2003098019A3 FUEL VAPORIZATION SYSTEMS FOR VAPORIZING LIQUID FUEL 审中-公开
公开(公告)号：WO2003098019A3
公开(公告)日：2003-11-27
申请号：PCT/US2002/035746
申请日：2002-11-07
申请人： MAG ULTRA PHASE, LLC. , MAGYARI, Douglas
发明人： MAGYARI, Douglas
IPC分类号： F02P23/00
摘要： One aspect of the present invention is a system for vaporizing liquid fuel which utilizes photonic energy and minimal thermal energy. The system generally comprises a fuel delivery system for delivering liquid fuel and a vaporization system for vaporizing liquid fuel delivered by the fuel delivery system. The vaporization system provides a vaporized fuel temperature of at least about 5 degrees cooler than the ambient temperature of air adjacent to the vaporization system. Another aspect of the present invention relates to systems for altering and controlling the chemical makeup of fuels and chemical processing of fuels and other compounds.

14. 发明申请

WO02010587A1 INTEGRATED POWERTRAIN CONTROL SYSTEM FOR LARGE ENGINES 审中-公开
标题翻译：用于大型发动机的集成动力系统控制系统
公开(公告)号：WO02010587A1
公开(公告)日：2002-02-07
申请号：PCT/US2001/023482
申请日：2001-07-26
IPC分类号： F02P15/00 , F01P1/06 , F02B75/18 , F02B75/22 , F02D41/00 , F02D41/30 , F02M35/10 , F02M35/104 , F02M35/116 , F02P23/00
CPC分类号： F02M35/10321 , F01P2050/30 , F02B75/22 , F02B2075/1816 , F02B2075/1824 , F02B2075/1832 , F02D41/3005 , F02D2400/18 , F02D2400/21 , F02D2400/22 , F02M35/10144 , F02M35/10216 , F02M35/10222 , F02M35/10249 , F02M35/10268 , F02M35/10288 , F02M35/10301 , F02M35/10373 , F02M35/116 , F05C2225/08
摘要： An integrated manifold assembly (500) for routing electrical signals in an internal combustion engine is disclosed. The assembly includes an air-intake manifold (506) for drawing fresh air into the internal combustion engine, a main circuit portion (508) fixable to the air-intake manifold (506) of the internal combustion engine, a plurality of circuit runner portions (510) extending from the main circuit portion (508) for interconnecting the main circuit portion (508) with a plurality of engine components (512, 514), and a heat sink (517) affixed to the air-intake manifold (506) and in contact with at least one of the a main circuit portion (508) and the plurality of circuit runner portions (510) for dissipating heat generated in the circuit portions.
摘要翻译：公开了一种用于在内燃机中布置电信号的集成歧管组件（500）。组件包括用于将新鲜空气引入内燃机的进气歧管（506），可固定到内燃机的进气歧管（506）的主回路部分（508），多个回路流道部分（510），用于将主电路部分（508）与多个发动机部件（512,514）相互连接的主电路部分（508）和固定到进气歧管（506）的散热片（517）并且与主电路部分（508）和多个电路流道部分（510）中的至少一个接触，用于耗散在电路部分中产生的热量。

15. 发明申请

WO01079691A1 INTEGRATED POWERTRAIN CONTROL SYSTEM FOR LARGE ENGINES 审中-公开
标题翻译：用于大型发动机的集成动力系统控制系统
公开(公告)号：WO01079691A1
公开(公告)日：2001-10-25
申请号：PCT/US2001/011287
申请日：2001-04-06
IPC分类号： F02D41/30 , F02M35/10 , F02M35/104 , H05K1/11 , H05K1/18 , H05K3/00 , F02P23/00
CPC分类号： F02M35/10288 , F02D41/3005 , F02D2400/18 , F02M35/10144 , F02M35/10222 , F02M35/10249 , F02M35/10301 , F02M35/10321 , F02M35/10347 , F02M35/104 , F05C2225/08 , H05K1/118 , H05K1/189 , H05K3/0058
摘要： A system (100) for controlling a vehicle powertrain is disclosed. The system includes a powertrain circuit (102) for receiving a plurality of powertrain operating signals, processing the operating signals for controlling the vehicle powertrain, and an air-intake manifold (50) fixable to an engine of the vehicle powertrain and adapted to receive the powertrain control circuit. The present invention provides a self-contained vehicle powertrain that is testable before installation into a motor vehicle.
摘要翻译：公开了一种用于控制车辆动力系的系统（100）。该系统包括用于接收多个动力系运行信号的动力传动系（102），处理用于控制车辆动力系的操作信号，以及可固定到车辆动力系的发动机的进气歧管（50），并适于接收动力总成控制电路。本发明提供一种独立的车辆动力传动系，其在安装到机动车辆之前是可测试的。

16. 发明申请

WO1982004465A1 INGNITION CHAMBER FOR LOW COMPRESSION AUTO-IGNITION INTERNAL COMBUSTION ENGINES USING LOW CETANE FUELS 审中-公开
标题翻译：用于低压缩自动点火的内燃机室内燃机使用低碳酸燃料
公开(公告)号：WO1982004465A1
公开(公告)日：1982-12-23
申请号：PCT/US1982000635
申请日：1982-05-13
申请人： KOVACS RESEARCH CENTER INC
发明人： KOVACS RESEARCH CENTER INC , KOVACS GEZA , KOVACS MIHALY , KOVACS ENDRE , KOVACS PETER
IPC分类号： F02P23/00
CPC分类号： F02B23/0672 , F02B3/00 , F02B3/06 , F02B19/14 , F02B23/0603 , F02B23/0621 , F02B23/0651 , F02B23/0657 , F02B23/0687 , F02B2275/14 , F02B2275/16 , F02P23/00 , Y02T10/123 , Y02T10/125
摘要： An ignition chamber (40) for use in either direct or indirect injection compression auto-ignition internal combustion engines which enables such engines to operate using substantially pure commercial grade alcohol and other low cetane fuels at low compressions and which includes a housing (43) which is predominantly in convective heat exchange relationship with the combustion zone and which has a plurality of openings (46) therein which are designed and oriented with respect to the surface (47, 48) thereof so as to create an air flow therein during compression which air flow will cause the lighter components of a partial fuel charge directed into the ignition chamber to be collected and concentrated adjacent a central zone (50) where such lighter and generally more volatile components of the fuel charge will be subjected to the elevated residual temperatures therein to thereby initiate a controlled ignition of the remaining fuel injected into the combustion chamber of the engine. In an alternate embodiment, the ignition chambers (80) may be mounted directly to the walls (73) of the combustion cavity (72) formed in the upper portion of the piston (65). The ignition chamber (80) includes a housing (82) having spaced rows of openings (86) therein.
摘要翻译：一种用于直接或间接注射压缩自点火内燃机的点火室（40），其使得这种发动机能够在低压缩下使用基本上纯的商业级酒精和其它低十六烷值的燃料进行操作，并且其包括壳体（43）主要与燃烧区域形成对流热交换关系，并且其中具有多个相对于其表面（47,48）设计和取向的开口（46），以便在压缩期间产生空气流动流动将导致引导到点燃室中的部分燃料进料的较轻组分被收集并集中在中心区域（50）附近，其中燃料装料的较轻和通常更易挥发的组分将在其中经历升高的剩余温度，从而启动喷射到发动机的燃烧室中的剩余燃料的受控着火。在替代实施例中，点火室（80）可直接安装在形成于活塞（65）上部的燃烧腔（72）的壁（73）上。点火室（80）包括其中具有间隔开的开口（86）的壳体（82）。

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