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1. 发明申请

WO2023091802A1 INJECTORS, METHODS, AND SYSTEMS FOR DUAL FUEL COMBUSTION 审中-公开
公开(公告)号：WO2023091802A1
公开(公告)日：2023-05-25
申请号：PCT/US2022/051922
申请日：2022-12-06
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02D19/06 , F02M43/04 , F02D19/00 , F02D19/02 , F02D19/08 , F02D19/10 , F02M43/00
摘要： A fuel injector for adaptive dual fuel injections has means to directly inject two types of fuels, which can be gas and liquid, or liquid and liquid, independently and collaboratively through a single nozzle. A fuel injection method and systems, along with a combustion method using the same, are also disclosed. The disclosed injectors, methods, and systems are applicable for conventional gas and liquid fuels, such as diesel, gasoline, natural gas, propane, as well as renewable liquid and gas fuels in general, including e-fuels, such as biodiesel, methanol, ethanol, hydrogen, biomethane, etc.

2. 发明申请

WO2021133525A1 A FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION 审中-公开
公开(公告)号：WO2021133525A1
公开(公告)日：2021-07-01
申请号：PCT/US2020/062960
申请日：2020-12-02
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： B05B1/32 , F02M21/02 , F02M43/04 , F02M45/08 , F02M45/12 , F02M47/02
摘要： A variable orifice fuel injector has an inward opening needle valve and an outward opening needle valve and has means to directly inject two types of fuels independently and collectively. Both needle valves are fully contained in a nozzle body, with a co-axial smaller needle valve at least partially being contained in a larger needle valve. The materials of the needle valves are individually chosen such that it provides good sealings for liquid and gas fuels.

3. 发明申请

WO2015153385A1 FUEL INJECTOR WITH VARIABLE SPRAYS AND FLOW RATE 审中-公开
标题翻译：燃油喷射器具有可变喷雾和流量
公开(公告)号：WO2015153385A1
公开(公告)日：2015-10-08
申请号：PCT/US2015/023209
申请日：2015-03-28
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M61/18
CPC分类号： F02M61/08 , F02B1/12 , F02B23/0648 , F02B23/0669 , F02D19/0647 , F02D19/0655 , F02M43/02 , F02M43/04 , F02M45/06 , F02M45/08 , F02M45/12 , F02M47/027 , F02M57/026 , F02M59/105 , F02M61/045 , F02M61/1806 , F02M2547/001 , Y02T10/125 , Y02T10/36
摘要： A fuel injector has a variable orifice nozzle, which is capable of injecting at least one type of fuels with variable spray patterns, variable fuel flow rates, and variable spray distributions to tailor mixture formation for optimizing combustion for internal combustion engines.
摘要翻译：燃料喷射器具有可变的喷嘴喷嘴，其能够喷射具有可变喷射模式，可变燃料流量和可变喷射分布的至少一种类型的燃料以调整混合物形成以优化用于内燃机的燃烧。

4. 发明申请

WO2015149039A2 A FUEL INJECTOR FLEXIBLE FOR SINGLE AND DUAL FUEL INJECTION 审中-公开
标题翻译：燃油喷射器用于单燃料和双燃料喷射
公开(公告)号：WO2015149039A2
公开(公告)日：2015-10-01
申请号：PCT/US2015/023205
申请日：2015-03-28
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M61/18 , F02M61/10
CPC分类号： F02M43/04 , B05B1/32 , F02D19/06 , F02D19/0686 , F02D19/0694 , F02M21/0263 , F02M21/0266 , F02M21/0269 , F02M45/086 , F02M45/12 , F02M47/027 , F02M61/04 , F02M61/045 , F02M61/08 , F02M61/10 , F02M61/12 , F02M61/1813 , F02M61/182 , F02M2200/28 , F02M2200/46 , F02M2200/95 , Y02T10/36
摘要： A variable orifice fuel injector has an inward opening needle valve and an outward opening needle valve and has means to directly inject two types of fuels independently and collectively. Both needle valves are fully contained in a nozzle body, with a co-axial smaller needle valve at least partially being contained in a larger needle valve.
摘要翻译：可变孔口燃料喷射器具有向内打开的针阀和向外打开的针阀，并且具有独立且集体地直接喷射两种燃料的装置。两个针阀完全容纳在喷嘴体中，同轴较小的针阀至少部分地容纳在更大的针阀中。

5. 发明申请

WO2013188247A1 METHOD, SYSTEM, AND FUEL INJECTOR FOR MULTI-FUEL INJECTION WITH PRESSURE INTENSIFICATION AND A VARIABLE ORIFICE 审中-公开
标题翻译：多燃料注入方法，系统和燃油喷射器与压力增强和变量
公开(公告)号：WO2013188247A1
公开(公告)日：2013-12-19
申请号：PCT/US2013/044863
申请日：2013-06-09
申请人： QUANTLOGIC CORPORATION , HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02M61/00 , F02M61/16 , F02D19/06
CPC分类号： F02M43/04 , F02D19/0694 , F02M25/03 , F02M45/086 , F02M47/027 , F02M51/06 , F02M57/025 , F02M61/10 , F02M61/18 , Y02T10/36
摘要： A multi-fuel injector has an internal pressure intensifier which has means to intensify fuels with different viscosities, cetane or octane numbers, with high viscosity fuel being used to intensify itself and low viscosity fuels to high pressure for direct injection into combustion chamber. A fuel injection method and fuel system using such a method of fuel injection is disclosed. A multi-fuel injector with a variable orifice nozzle and variable spray patterns is also disclosed.
摘要翻译：多燃料喷射器具有内部增压器，其具有加强具有不同粘度，十六烷值或辛烷值的燃料的装置，其中使用高粘度燃料将其自身强化并将低粘度燃料高压直接喷射到燃烧室中。公开了一种使用这种燃料喷射方法的燃料喷射方法和燃料系统。还公开了具有可变喷嘴喷嘴和可变喷雾图案的多燃料喷射器。

6. 发明申请

WO2019195202A1 A FUEL INJECTOR FOR ON-DEMAND MULTI-FUEL INJECTION 审中-公开
公开(公告)号：WO2019195202A1
公开(公告)日：2019-10-10
申请号：PCT/US2019/025262
申请日：2019-04-02
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M43/04 , F02M61/10
摘要： A fuel injector has means to directly inject one type of fuel or two types of fuels collectively with fuel ratios on demand. Once being used as a single fuel injector, the injector can enable injection rate shaping. Once being used as a dual fuel injector, the injector can tailor fuel properties on demand. The fuel injector has the capability to enable tailored chemical and thermal-physical fuel properties to enable high efficiency clean combustion for different engine loads and speeds.

7. 发明申请

WO2017123210A1 MULTI-FUEL COMBUSTION METHODS, DEVICES AND ENGINES USING THE SAME 审中-公开
标题翻译：多燃料燃烧方法，装置和使用其的发动机
公开(公告)号：WO2017123210A1
公开(公告)日：2017-07-20
申请号：PCT/US2016/013107
申请日：2016-01-12
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M45/08
CPC分类号： F02M45/086 , F02B17/005 , F02B23/0639 , F02B23/0669 , F02B23/0684 , F02B23/0687 , F02B23/101 , F02B2023/103 , F02D19/0689 , F02D19/0694 , F02D41/0025 , F02D41/402 , F02M43/04 , Y02T10/125 , Y02T10/128 , Y02T10/36 , Y02T10/44
摘要： This invention discloses a combustion method, which is for an internal combustion engine, which utilizes variable spray patterns matched with a combustion chamber composing of multiple connected spaces based on injection timings and engine loads. This invention provides means to control propagation paths of combustion reaction radicals and control pressure rise rate, and also provides means to promote stratification of premixed charges. An internal combustion engine utilizing the disclosed combustion methods is also disclosed.
摘要翻译：本发明公开了一种用于内燃机的燃烧方法，其基于喷射正时和发动机负荷利用与由多个连通空间组成的燃烧室匹配的可变喷射模式。本发明提供了控制燃烧反应自由基的传播路径和控制压力上升速率的手段，并且还提供了促进预混合物料分层的手段。还公开了利用所公开的燃烧方法的内燃机。

8. 发明申请

WO2013086427A1 A FUEL INJECTOR FOR MULTI-FUEL INJECTION WITH PRESSURE INTENSIFICATION AND A VARIABLE ORIFICE 审中-公开
标题翻译：一种燃油喷射器，用于多燃料喷射与压力增强和一个可变的分量
公开(公告)号：WO2013086427A1
公开(公告)日：2013-06-13
申请号：PCT/US2012/068584
申请日：2012-12-07
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M43/04 , F02M61/18 , F02M61/10 , F02M61/16
CPC分类号： F02M43/04 , F02D19/06 , F02D19/0694 , F02M47/027 , F02M57/025 , F02M63/0063 , F02M63/0285 , Y02T10/36
摘要： A multi-fuel injector has an internal pressure intensifier which has means to intensify fuels with different viscosities, cetane or octane numbers, with high viscosity fuel being used to intensify both itself and low viscosity fuels to high pressure for direct injection into combustion chamber. A combustion method using such a method of fuel injection is also disclosed. A multi-fuel injector with variable orifice nozzle and variable spray patterns is also disclosed.
摘要翻译：多燃料喷射器具有内部增压器，其具有加强具有不同粘度，十六烷值或辛烷值的燃料的装置，其中高粘度燃料用于将本身和低粘度燃料强化至高压直接喷射到燃烧室中。还公开了使用这种燃料喷射方法的燃烧方法。还公开了具有可变喷嘴喷嘴和可变喷雾图案的多燃料喷射器。

9. 发明申请

WO2011008706A2 ADAPTIVE MIXED-MODE COMBUSTION METHODS AND ENGINES USING THE SAME 审中-公开
标题翻译：自适应混合模式燃烧方法和使用它们的引擎
公开(公告)号：WO2011008706A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/041736
申请日：2010-07-12
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02B11/00 , F02D41/34 , F02D41/40 , F02M51/02
CPC分类号： F02D41/403 , F02B23/0651 , F02B23/0672 , F02D41/3094 , Y02T10/44
摘要： A mixed- mode combustion method, which is mainly for internal combustion engines, either compression ignition or spark ignition, or mixed-mode engines using both compression ignition and spark ignition. The said combustion method utilizes a variable orifice fuel injector or at least two injectors per cylinder wherein it has means to produce variable spray patterns with smaller spray angle jets for earlier injection(s), and larger spray angle jets for main injection(s) around engine top dead center, respectively, in the same engine power cycle, wherein it has adaptive means to distribute fuel into combustion chamber space based on engine loads and speeds, to effectively reduce emissions and fuel consumptions. A combustion engine using the said combustion method is also provided.
摘要翻译：混合模式燃烧方法主要用于内燃机，压缩点火或火花点火，或使用压缩点火和火花点火的混合模式发动机。所述燃烧方法利用可变孔口燃料喷射器或每个气缸至少两个喷射器，其中其具有用于产生具有用于较早喷射的较小喷射角度喷射的可变喷射模式的装置以及用于主要喷射的较大喷射角度射流发动机上死点，在相同的发动机动力循环中，其中它具有根据发动机负荷和速度将燃料分配到燃烧室空间的自适应装置，以有效地减少排放和燃料消耗。还提供了使用所述燃烧方法的内燃机。

10. 发明申请

WO2012051183A2 A FUEL INJECTOR WITH A VARIABLE ORIFICE 审中-公开
标题翻译：一个燃油喷射器与一个可变的ORIFICE
公开(公告)号：WO2012051183A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/055773
申请日：2011-10-11
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02M61/18 , F02M61/16 , F02M51/06
CPC分类号： F02M51/0603 , F02B1/12 , F02B23/0669 , F02M45/086 , F02M47/027 , F02M61/08 , F02M2200/46 , Y02T10/125
摘要： A variable orifice fuel injector has both an inward opening needle valve and an outward opening needle valve and has means to inject fuel in different hollow conical spray patterns and conventional multiple jet spray patterns selectively and independently.
摘要翻译：可变孔口燃料喷射器具有向内打开的针阀和向外打开的针阀，并且具有选择性且独立地以不同的中空锥形喷射模式喷射燃料和常规多喷射喷射模式的装置。

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