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1. 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。

2. 发明申请

WO2006077472A1 MIXED-MODE FUEL INJECTOR WITH A VARIABLE ORIFICE 审中-公开
标题翻译：混合模式燃油喷射器
公开(公告)号：WO2006077472A1
公开(公告)日：2006-07-27
申请号：PCT/IB2005/051474
申请日：2005-05-05
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02M61/06 , F02M45/02
CPC分类号： F02M45/00 , F02M61/06 , F02M61/161 , F02M61/182
摘要： The invention disclosed a mixed-mode fuel injector with micro-variable-circular-orifice (MVCO), which is a fuel injection device for internal combustion engines, either diesel or gasoline engines. The fuel injector is a high-accuracy couple of components comprising a needle valve (1) and a nozzle body (5). Said needle valve is movable back and forth and received in said nozzle body to provide an opening position for fuel injection and a biased closing position. Said nozzle body has multiple-micro--channels (6) on the inner conical surface (C) close to the tip of the nozzle body. The injector has a MVCO (4) comprising a micro-variable-circular aperture and multiple-micro-channels, and has means of generating variable mixed-mode sprays of conical and multi jet shapes, with a major homogeneous conical spray at low to medium injection loads.
摘要翻译：本发明公开了一种具有微型可变圆形孔口（MVCO）的混合燃料喷射器，其是用于内燃机（柴油或汽油发动机）的燃料喷射装置。燃料喷射器是包括针阀（1）和喷嘴体（5）的高精度的部件。所述针阀可前后移动并被容纳在所述喷嘴体中以提供用于燃料喷射的打开位置和偏置的关闭位置。所述喷嘴体在靠近喷嘴体顶端的内锥形表面（C）上具有多个微通道（6）。注射器具有包括微型可变圆形孔和多微通道的MVCO（4），并且具有产生锥形和多喷射形状的可变混合模式喷雾的装置，其具有低至中等的主要均匀锥形喷雾注射载荷。

3. 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.

4. 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.

5. 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。

6. 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。

7. 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。

8. 发明申请

WO2012051331A2 A FUEL INJECTOR CAPABLE OF DUAL FUEL INJECTION 审中-公开
标题翻译：双燃料注射器的燃油喷射器
公开(公告)号：WO2012051331A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/056002
申请日：2011-10-12
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02M43/04 , F02D19/06 , F02M61/18
CPC分类号： F02M43/04 , F02D19/0652 , F02D19/0694 , F02M47/02 , F02M47/027 , F02M2200/46 , Y02T10/36
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 dual fuels 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和常规多喷射模式注入双重燃料的装置。

9. 发明申请

WO2009067495A2 PREMIX COMBUSTION METHODS, DEVICES AND ENGINES USING THE SAME 审中-公开
标题翻译： PREMIX燃烧方法，使用它的装置和发动机
公开(公告)号：WO2009067495A2
公开(公告)日：2009-05-28
申请号：PCT/US2008/084002
申请日：2008-11-19
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02B23/06 , F02M61/18 , F02D41/30
CPC分类号： F02D41/403 , F02B23/0669 , F02B23/0696 , F02M61/1813 , F02M61/182 , F02M61/1826 , F02M61/1846 , Y02T10/125 , Y02T10/44
摘要： A 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 wherein it has means to produce variable spray patterns with smaller spray angle multi-jets for earlier injection(s), and larger spray angle multi-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 fuel dose and injection timings, to effectively reduce emissions and fuel consumptions. A combustion engine using the said combustion method is also provided.
摘要翻译：主要用于内燃机，压缩点火或火花点火的燃烧方法，或使用压缩点火和火花点火的混合模式发动机。所述燃烧方法使用可变孔口燃料喷射器，其中其具有产生具有较小喷雾角多喷射器以用于较早喷射的可变喷射模式的装置，以及用于主喷射周围的较大喷射角多射流在相同的发动机功率循环中，其具有基于燃料剂量和喷射正时将燃料分配到燃烧室空间中的自适应装置，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

WO2008157823A8 PREMIX COMBUSTION METHODS, DEVICES AND ENGINES USING THE SAME 审中-公开
公开(公告)号：WO2008157823A8
公开(公告)日：2008-12-24
申请号：PCT/US2008/067798
申请日：2008-06-21
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02D41/34 , F02D41/30
摘要： This invention discloses a combustion method, which is for internal combustion engine, which utilizes a variable spray fuel injection wherein it has (i) a variable spray angle with smaller angles for earlier fuel injection and larger angles for later fuel injection, and (ii) variable spray patterns varying from hollow conical shapes for earlier injection to multi-jet shapes for later injection, wherein it has adaptive means to distribute fuel into combustion chamber space based on background pressure and injection timing. A combustion method, which utilizes a combustion chamber which has plural number of annular inner spaces resembling the space inside an automotive tire, which provides means to control propagation paths of combustion reaction radicals and control pressure rise rate, which also provides means to promote stratification of premixed charges. An internal combustion engine utilizing the said combustion methods is also disclosed.

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