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1. 发明授权

US06978760B2 Mixed mode fuel injector and injection system 失效
标题翻译：混合燃料喷射器和注射系统
公开(公告)号：US06978760B2
公开(公告)日：2005-12-27
申请号：US10601451
申请日：2003-06-23
申请人： Chris Lee Stewart , Ye Tian , Lifeng Wang , Scott F. Shafer
发明人： Chris Lee Stewart , Ye Tian , Lifeng Wang , Scott F. Shafer
IPC分类号： F02B1/12 , F02M45/08 , F02M47/02 , F02M59/46 , F02M61/18 , F02M63/00 , F02M63/02 , F02B3/00
CPC分类号： F02M63/0064 , F02B1/12 , F02M45/086 , F02M47/027 , F02M61/1813 , F02M61/182 , F02M63/0017 , F02M63/0045 , F02M63/0225 , F02M2200/46
摘要： A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set that are controlled respectively by first and second three way needle control valves. Each fuel injector includes first and second concentric needle valve members. One of the needle valve members moves to an open position for a homogenous charge injection event, while the other needle valve member moves to an open position for a conventional injection event. The fuel injector has the ability to operate in a homogenous charge mode with a homogenous charge spray pattern, a conventional mode with a conventional spray pattern or a mixed mode.
摘要翻译：燃料喷射器包括分别由第一和第二三通针控制阀控制的均匀充电喷嘴出口组和常规喷嘴出口组。每个燃料喷射器包括第一和第二同心针阀构件。一个针阀构件移动到用于均匀电荷注入事件的打开位置，而另一个针阀构件移动到用于常规注射事件的打开位置。燃料喷射器具有以均匀充电模式操作的能力，具有均匀的电荷喷射模式，具有常规喷射模式或混合模式的常规模式。

2. 发明授权

US06973921B2 Fuel pumping system and method 有权
标题翻译：燃油泵系统及方法
公开(公告)号：US06973921B2
公开(公告)日：2005-12-13
申请号：US10733444
申请日：2003-12-12
申请人： Scott F. Shafer , Lifeng Wang
发明人： Scott F. Shafer , Lifeng Wang
IPC分类号： F02B1/12 , F02M45/02 , F02M45/06 , F02M59/36 , F02M59/46 , F02M63/02 , F02M37/04
CPC分类号： F02M63/027 , F02B1/12 , F02B2275/14 , F02M45/02 , F02M45/06 , F02M59/20 , F02M59/366 , F02M63/0225 , Y02T10/123
摘要： A fuel pumping system that includes a pump drive is provided. A first pumping element is operatively connected to the pump drive and is operable to generate a first flow of pressurized fuel. A second pumping element is operatively connected to the pump drive and is operable to generate a second flow of pressurized fuel. A first solenoid is operatively connected to the first pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the first flow of pressurized fuel. A second solenoid is operatively connected to the second pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the second flow of pressurized fuel.
摘要翻译：提供了包括泵驱动器的燃料泵送系统。第一泵送元件可操作地连接到泵驱动器并且可操作地产生加压燃料的第一流。第二泵送元件可操作地连接到泵驱动器并且可操作以产生第二加压燃料流。第一螺线管可操作地连接到第一泵送元件，并且可操作以改变第一加压燃料流的燃料压力和燃料流量中的至少一个。第二螺线管可操作地连接到第二泵送元件并且可操作以改变第二加压燃料流的燃料压力和燃料流量中的至少一个。

3. 发明授权

US07150268B2 Fuel pumping system and method 有权
标题翻译：燃油泵系统及方法
公开(公告)号：US07150268B2
公开(公告)日：2006-12-19
申请号：US11201301
申请日：2005-08-11
申请人： Scott F. Shafer , Lifeng Wang
发明人： Scott F. Shafer , Lifeng Wang
IPC分类号： F02M57/02 , F02M37/04
CPC分类号： F02M63/027 , F02B1/12 , F02B2275/14 , F02M45/02 , F02M45/06 , F02M59/20 , F02M59/366 , F02M63/0225 , Y02T10/123
摘要： A fuel pumping system that includes a pump drive is provided. A first pumping element is operatively connected to the pump drive and is operable to generate a first flow of pressurized fuel. A second pumping element is operatively connected to the pump drive and is operable to generate a second flow of pressurized fuel. A first solenoid is operatively connected to the first pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the first flow of pressurized fuel. A second solenoid is operatively connected to the second pumping element and is operable to vary at least one of a fuel pressure and a fuel flow rate of the second flow of pressurized fuel.
摘要翻译：提供了包括泵驱动器的燃料泵送系统。第一泵送元件可操作地连接到泵驱动器并且可操作地产生加压燃料的第一流。第二泵送元件可操作地连接到泵驱动器并且可操作以产生第二加压燃料流。第一螺线管可操作地连接到第一泵送元件，并且可操作以改变第一加压燃料流的燃料压力和燃料流量中的至少一个。第二螺线管可操作地连接到第二泵送元件并且可操作以改变第二加压燃料流的燃料压力和燃料流量中的至少一个。

4. 发明申请

US20050023372A1 Variable control orifice member and fuel injector using same 有权
标题翻译：变量控制孔构件和使用其的燃油喷射器
公开(公告)号：US20050023372A1
公开(公告)日：2005-02-03
申请号：US10631291
申请日：2003-07-31
申请人： Norval Weimken , Xinshuang Nan , Ye Tian , Lifeng Wang , Jianyuan Yang , Ronald Shinogle , Chetan Desai
发明人： Norval Weimken , Xinshuang Nan , Ye Tian , Lifeng Wang , Jianyuan Yang , Ronald Shinogle , Chetan Desai
IPC分类号： F02M47/02 , F02M57/02 , F02M61/16 , F02M51/00 , F02M61/00
CPC分类号： F02M57/025 , F02M47/027 , F02M61/161
摘要： Engineers have determined that the ability to front end rate shape injection events can result in a number of advantages, including improved injector performance and a reduction in undesirable emissions. In addition, engineers have learned that it is desirable for the needle valve to open slowly at the beginning of an injection event and to close abruptly to end the injection event. Therefore, the present invention utilizes at least one orifice member that is movably positioned in an injector body such that fluid flowing away from the needle valve member closing hydraulic surface flows through a relatively restricted flow path and fluid flowing toward the needle valve member flow through a relatively unrestricted flow path.
摘要翻译：工程师已经确定，前端速度形状喷射事件的能力可以产生许多优点，包括改进的喷射器性能和减少不期望的排放。此外，工程师们了解到，针阀在注射事件开始时缓慢打开，并突然关闭以结束注射事件。因此，本发明使用至少一个可移动地定位在喷射器主体中的孔口构件，使得从针阀构件闭合液压表面流出的流体流过相对受限制的流动路径，并且流向针阀构件的流体流过相对无限制的流路。

5. 发明授权

US07174881B2 Actuation valve for controlling fuel injector and compression release valve, and engine using same 失效
标题翻译：用于控制燃油喷射器和压缩释放阀的致动阀，以及使用其的发动机
公开(公告)号：US07174881B2
公开(公告)日：2007-02-13
申请号：US10017523
申请日：2001-12-07
申请人： Ye Tian , Scott Leman , Xinshuang Nan , Lifeng Wang , Jianyuan Yang
发明人： Ye Tian , Scott Leman , Xinshuang Nan , Lifeng Wang , Jianyuan Yang
IPC分类号： F02M37/04
CPC分类号： F02M59/105 , F01L9/02 , F01L13/065 , F02D13/04 , F02M47/043 , F02M57/025
摘要： The present invention relates to engines having multiple hydraulic devices. For instance a multi-cylinder diesel engine might include both an a fuel injector and an engine compression release brake. Traditionally, each of these hydraulic devices has been controlled by an individual actuator control valve. However, engineers have learned that decreasing the number of engine components can increase engine robustness. In addition, engineers have learned that de-coupling fluid pressure to the needle valve member hydraulic surface from fluid pressure lines to other injector components can result in greater control of the injector. Therefore, the present invention utilizes a single actuator control valve to control both hydraulic devices for an engine cylinder and to provide independent control of fluid pressure to the needle valve member closing hydraulic surface.
摘要翻译：本发明涉及具有多个液压装置的发动机。例如，多缸柴油发动机可以包括燃料喷射器和发动机压缩释放制动器。传统上，这些液压装置中的每一个都由单独的致动器控制阀控制。然而，工程师们了解到，减少发动机部件数量可以提高发动机的鲁棒性。此外，工程师们已经了解到，从流体压力管线将针阀构件液压表面的流体压力解耦到其它喷射器部件可以更好地控制喷射器。因此，本发明使用单个致动器控制阀来控制用于发动机气缸的两个液压装置，并且提供对针阀构件关闭液压表面的流体压力的独立控制。

6. 发明申请

US20050098144A1 MIXED MODE FUEL INJECTOR AND INJECTION SYSTEM 失效
标题翻译：混合燃料注射器和注射系统
公开(公告)号：US20050098144A1
公开(公告)日：2005-05-12
申请号：US10601451
申请日：2003-06-23
申请人： Chris Stewart , Ye Tian , Lifeng Wang , Scott Shafer
发明人： Chris Stewart , Ye Tian , Lifeng Wang , Scott Shafer
IPC分类号： F02B1/12 , F02M45/08 , F02M47/02 , F02M59/46 , F02M61/18 , F02M63/00 , F02M63/02 , F02B3/12
CPC分类号： F02M63/0064 , F02B1/12 , F02M45/086 , F02M47/027 , F02M61/1813 , F02M61/182 , F02M63/0017 , F02M63/0045 , F02M63/0225 , F02M2200/46
摘要： A fuel injector includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set that are controlled respectively by first and second three way needle control valves. Each fuel injector includes first and second concentric needle valve members. One of the needle valve members moves to an open position for a homogenous charge injection event, while the other needle valve member moves to an open position for a conventional injection event. The fuel injector has the ability to operate in a homogenous charge mode with a homogenous charge spray pattern, a conventional mode with a conventional spray pattern or a mixed mode.
摘要翻译：燃料喷射器包括分别由第一和第二三通针控制阀控制的均匀充电喷嘴出口组和常规喷嘴出口组。每个燃料喷射器包括第一和第二同心针阀构件。一个针阀构件移动到用于均匀电荷注入事件的打开位置，而另一个针阀构件移动到用于常规注射事件的打开位置。燃料喷射器具有以均匀充电模式操作的能力，具有均匀的电荷喷射模式，具有常规喷射模式或混合模式的常规模式。

7. 发明授权

US07124744B2 Variable control orifice member and fuel injector using same 有权
标题翻译：变量控制孔构件和使用其的燃油喷射器
公开(公告)号：US07124744B2
公开(公告)日：2006-10-24
申请号：US10631291
申请日：2003-07-31
申请人： Norval J. Weimken , Xinshuang Nan , Ye Tian , Lifeng Wang , Jianyuan Yang , Ronald D. Shinogle , Chetan J. Desai
发明人： Norval J. Weimken , Xinshuang Nan , Ye Tian , Lifeng Wang , Jianyuan Yang , Ronald D. Shinogle , Chetan J. Desai
IPC分类号： F02M37/04
CPC分类号： F02M57/025 , F02M47/027 , F02M61/161
摘要： Engineers have determined that the ability to front end rate shape injection events can result in a number of advantages, including improved injector performance and a reduction in undesirable emissions. In addition, engineers have learned that it is desirable for the needle valve to open slowly at the beginning of an injection event and to close abruptly to end the injection event. Therefore, the present invention utilizes at least one orifice member that is movably positioned in an injector body such that fluid flowing away from the needle valve member closing hydraulic surface flows through a relatively restricted flow path and fluid flowing toward the needle valve member flow through a relatively unrestricted flow path.
摘要翻译：工程师已经确定，前端速率形状喷射事件的能力可以产生许多优点，包括改进的喷射器性能和减少不期望的排放。此外，工程师们了解到，针阀在注射事件开始时缓慢打开，并突然关闭以结束注射事件。因此，本发明使用至少一个可移动地定位在喷射器主体中的孔口构件，使得从针阀构件闭合液压表面流出的流体流过相对受限制的流动路径，并且流向针阀构件的流体流过相对无限制的流路。

8. 外观设计

USD1001558S1 Cabinet 有权
公开(公告)号：USD1001558S1
公开(公告)日：2023-10-17
申请号：US29874069
申请日：2023-04-13
申请人： Lifeng Wang
设计人： Lifeng Wang
摘要： FIG. 1 is a perspective view of a cabinet showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of portion 9 in FIG. 2.
The dash-dash broken lines in the drawings depict portions of the cabinet that form no part of the claimed design.
The dot-dash broken lines represent the boundary of the enlarged portion and form no part of the claimed design.

9. 外观设计

USD981145S1 Cabinet 有权
公开(公告)号：USD981145S1
公开(公告)日：2023-03-21
申请号：US29830874
申请日：2022-03-16
申请人： Lifeng Wang
设计人： Lifeng Wang

10. 外观设计

USD981144S1 Cabinet 有权
公开(公告)号：USD981144S1
公开(公告)日：2023-03-21
申请号：US29830877
申请日：2022-03-16
申请人： Lifeng Wang
设计人： Lifeng Wang

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