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31. 发明申请

US20090032622A1 Fuel injector nozzle with flow restricting device 有权
标题翻译：带流量限制装置的燃油喷嘴
公开(公告)号：US20090032622A1
公开(公告)日：2009-02-05
申请号：US11882245
申请日：2007-07-31
申请人： Dennis Henderson Gibson , Mark F. Sommars , Jin Hui Sun , Hoisan Kim
发明人： Dennis Henderson Gibson , Mark F. Sommars , Jin Hui Sun , Hoisan Kim
IPC分类号： F02M61/04
CPC分类号： F02M61/12 , F02M47/027 , F02M61/20
摘要： A fuel injector is provided having a needle valve element and a nozzle member with a central bore configured to slidingly receive the needle valve element. The fuel injector also has a spring configured to bias the needle valve element toward a closed position. In addition, the fuel injection assembly has a guide element configured to reduce a lateral movement of the needle valve element. The fuel injection assembly further has a fluid flow restricting device configured to restrict the flow of a fluid through the needle valve element and create a fluid pressure differential between the fluid upstream and downstream of the fluid flow restricting device.
摘要翻译：一种燃料喷射器，其具有针阀元件和具有中心孔的喷嘴构件，该中心孔构造成可滑动地接收针阀元件。燃料喷射器还具有构造成将针阀元件偏压到关闭位置的弹簧。此外，燃料喷射组件具有构造成减小针阀元件的横向运动的引导元件。燃料喷射组件还具有流体流动限制装置，其构造成限制流体穿过针阀元件的流动并且在流体流动限制装置的上游和下游之间产生流体压力差。

32. 发明授权

US5717372A Dual armature solenoid 失效
标题翻译：双电枢电磁铁
公开(公告)号：US5717372A
公开(公告)日：1998-02-10
申请号：US514641
申请日：1995-08-14
申请人： Howard N. Cannon , Mark F. Sommars
发明人： Howard N. Cannon , Mark F. Sommars
IPC分类号： F02M51/06 , F02M59/46 , H01F7/16 , H01F7/17 , H01F7/00
CPC分类号： H01F7/17 , F02M59/466
摘要： A solenoid including a single coil of windings, an immovable stator, and opposed first and second armatures defining an air gap therebetween. A driving circuit energizes the coil to cause the first and second armatures to simultaneously move toward each other from respective first positions to respective second positions.
摘要翻译：包括单个线圈绕组的螺线管，不可移动的定子以及在其间限定气隙的相对的第一和第二电枢。驱动电路使线圈通电，使第一和第二电枢同时从相应的第一位置向彼此移动到相应的第二位置。

33. 发明授权

US08881709B2 Fluid injector with back end rate shaping capability 有权
标题翻译：流体注射器具有后端速率整形能力
公开(公告)号：US08881709B2
公开(公告)日：2014-11-11
申请号：US13168420
申请日：2011-06-24
申请人： Hoisan Kim , Mark F. Sommars
发明人： Hoisan Kim , Mark F. Sommars
IPC分类号： F02M57/02 , F02M63/00 , F02M47/02
CPC分类号： F02M47/027 , F02M63/0015 , F02M63/0063
摘要： A common rail single fluid injection system includes fuel injectors ramp shaped injection curves at both the front and back ends of an injection event. This is accomplished by including a check speed control device fixed in position within the check control chamber of a fuel injector. The check speed control device controls the speed of a check by restricting fuel flowing into and out of the check control chamber.
摘要翻译：共轨单流体注射系统包括喷射事件的前端和后端处的燃料喷射器斜坡形注入曲线。这通过包括固定在燃料喷射器的检查控制室内的位置的检查速度控制装置来实现。检查速度控制装置通过限制流入和取出检查控制室的燃料来控制检查的速度。

34. 发明申请

US20140020773A1 Diesel Fuel Leakage Control System for a Dual Fuel Injector 有权
标题翻译：柴油燃料泄放控制系统双燃料喷油器
公开(公告)号：US20140020773A1
公开(公告)日：2014-01-23
申请号：US13553962
申请日：2012-07-20
申请人： Mark F. Sommars , Hoisan Kim
发明人： Mark F. Sommars , Hoisan Kim
IPC分类号： F16K21/04
CPC分类号： F02D19/0694 , F02D19/0605 , F02D19/0647 , F02D19/105 , F02M43/04 , F02M63/0056 , F02M2200/02 , F02M2200/16 , F02M2200/18 , F02M2200/28 , F02M2200/44 , Y02T10/36 , Y10T137/0324 , Y10T137/2572 , Y10T137/7837
摘要： A system for controlling leakage of diesel fuel into the natural gas side of a dual fuel injector during low pressure natural gas conditions comprises a leakage control valve that blocks the diesel fuel line during very low natural gas line pressure conditions, including start-up and limp-home mode conditions.
摘要翻译：在低压天然气条件下，用于控制柴油燃料进入双燃料喷射器的天然气侧的系统包括泄漏控制阀，其在非常低的天然气管线压力条件下阻断柴油燃料管线，包括起动和跛行 - 模式条件。

35. 发明授权

US08522752B2 Co-axial quill assembly for dual fuel common rail system 有权
标题翻译：双燃料共轨系统的同轴套筒组件
公开(公告)号：US08522752B2
公开(公告)日：2013-09-03
申请号：US12875384
申请日：2010-09-03
申请人： Hoisan Kim , Mark F. Sommars
发明人： Hoisan Kim , Mark F. Sommars
IPC分类号： F02M55/02
CPC分类号： F02M55/005 , F02M43/00 , F02M55/025
摘要： A dual fuel common rail system includes first and second common rails fluidly connected to a fuel injector by a co-axial quill assembly. Distillate diesel fuel at a first pressure moves from the first common rail through a first fuel passage defined by a quill, through an inner tube and into the fuel injector. Liquid natural gas a second lower pressure moves from the second common rail through a second fuel passage defined by the quill, through a space between the outer tube and the inner tube, and finally into the fuel injector. The quill is partially positioned in a block. First and second compression load adjusters are threadably attached to the block to adjust a compression load on the inner tube and outer tube to inhibit leakage of fuel from the tubes.
摘要翻译：双燃料共轨系统包括通过同轴套筒组件流体地连接到燃料喷射器的第一和第二公共轨道。在第一压力下的馏出柴油燃料从第一共轨通过由套管限定的第一燃料通道，通过内管并进入燃料喷射器。第二较低压力的液体天然气通过由套管限定的第二燃料通道从第二共轨移动通过外管和内管之间的空间，最后进入燃料喷射器。羽毛被部分地放置在一个块中。第一和第二压缩载荷调节器螺纹连接到块上以调节内管和外管上的压缩载荷，以防止燃料从管中泄漏。

36. 发明申请

US20130037622A1 Three-Way Needle Control Valve And Dual Fuel Injection System Using Same 有权
标题翻译：三通针控制阀和双燃油喷射系统
公开(公告)号：US20130037622A1
公开(公告)日：2013-02-14
申请号：US13208781
申请日：2011-08-12
申请人： Hoisan Kim , Mark F. Sommars , Xiangdong Ding
发明人： Hoisan Kim , Mark F. Sommars , Xiangdong Ding
IPC分类号： F02M43/04 , F02M43/00
CPC分类号： F02M51/06 , F02D19/061 , F02D19/0647 , F02D19/0684 , F02D19/0689 , F02D19/0694 , F02D19/081 , F02M43/04 , F02M51/005 , F02M61/04 , F02M61/042 , F02M61/188 , F02M61/1886 , F02M63/0285 , Y02T10/36
摘要： A fuel injector includes an injector body that defines a fuel inlet, a drain outlet and a nozzle outlet, and has disposed therein a nozzle chamber, a needle control chamber and a valve chamber. The needle control chamber is fluidly connected to the drain outlet through a drain passage that includes the conical seat, is fluidly connected to the nozzle chamber through a Z orifice, and fluidly connected to the valve chamber through an A orifice. The nozzle chamber is fluidly connected to the valve chamber by a pressure passage that includes an F orifice that opens through a flat seat. A control valve member is trapped to move between contact with conical seat and contact with the flat seat. An electrical actuator is operable to push the control valve member away from the conical seat toward the flat seat when energized. A direct control needle valve has an opening hydraulic surface positioned in the nozzle chamber and a closing hydraulic surface positioned in the needle control chamber. The fuel injector may include first and second electronically controlled valves for independently injecting a gaseous fuel and a liquid fuel.
摘要翻译：燃料喷射器包括限定燃料入口，排出口和喷嘴出口的喷射器主体，并且其中设置有喷嘴室，针控制室和阀室。针控制室通过包括锥形座的排水通道流体地连接到排水出口，通过Z孔流体地连接到喷嘴室，并通过A孔流体连接到阀室。喷嘴室通过压力通道流体连接到阀室，压力通道包括通过平的座开口的F孔。控制阀构件被捕获以在与锥形座的接触之间移动并与平的座接触。电致动器可操作以在通电时将控制阀构件推向锥形座朝向平座。直接控制针阀具有位于喷嘴室中的开口液压表面和位于针控制室中的关闭液压表面。燃料喷射器可以包括用于独立地注入气态燃料和液体燃料的第一和第二电子控制阀。

37. 发明申请

US20120204835A1 Dual Fuel Common Rail System And Engine Using Same 有权
标题翻译：双燃料共轨系统和发动机使用相同
公开(公告)号：US20120204835A1
公开(公告)日：2012-08-16
申请号：US13026483
申请日：2011-02-14
申请人： Hoisan Kim , Mark F. Sommars
发明人： Hoisan Kim , Mark F. Sommars
IPC分类号： F02M69/46
CPC分类号： F02M43/00 , F02D19/06 , F02D19/0647 , F02D2041/227 , F02M21/0245 , F02M21/0257 , F02M43/04 , F02M55/002 , F02M55/005 , F02M61/1806 , F02M63/0225 , F02M63/023 , Y02T10/36
摘要： A dual fuel system for an engine includes a plurality of fuel injectors that each include an injector body with a tip component defining a plurality of gas nozzle outlets and a plurality of liquid nozzle outlets positioned for direct injection into one of the engine cylinders. Each of the fuel injectors is fluidly connected to a gaseous fuel common rail through a quill and an outer passage defined between an inner tube and an outer tube. Each of the fuel injectors is fluidly connected to a liquid fuel common rail through the quill and an inner passage defined by the inner tube. Each combination of an inner tube and outer tube extend into the engine housing between the quill and one of the fuel injectors. Each of the inner tubes extends through one of the outer tubes and is compressed between a conical seat on the quill and a conical seat on one of the fuel injectors.
摘要翻译：用于发动机的双燃料系统包括多个燃料喷射器，每个燃料喷射器包括具有限定多个气体喷嘴出口的尖端部件的喷射器主体和定位用于直接喷射到发动机气缸之一中的多个液体喷嘴出口。每个燃料喷射器通过套管和限定在内管和外管之间的外部通道流体连接到气体燃料共轨。每个燃料喷射器通过套管流体地连接到液体燃料共轨，以及由内管限定的内部通道。内管和外管的每个组合都延伸到发动机壳体内，该套管与其中一个燃料喷射器之间。每个内管延伸穿过外管中的一个，并且被压缩在套筒上的锥形座和其中一个燃料喷射器上的锥形座上。

38. 发明授权

US07690588B2 Fuel injector nozzle with flow restricting device 有权
标题翻译：带流量限制装置的燃油喷嘴
公开(公告)号：US07690588B2
公开(公告)日：2010-04-06
申请号：US11882245
申请日：2007-07-31
申请人： Dennis Henderson Gibson , Mark F. Sommars , Jin Hui Sun , Hoisan Kim
发明人： Dennis Henderson Gibson , Mark F. Sommars , Jin Hui Sun , Hoisan Kim
IPC分类号： F02M61/00
CPC分类号： F02M61/12 , F02M47/027 , F02M61/20
摘要： A fuel injector is provided having a needle valve element and a nozzle member with a central bore configured to slidingly receive the needle valve element. The fuel injector also has a spring configured to bias the needle valve element toward a closed position. In addition, the fuel injection assembly has a guide element configured to reduce a lateral movement of the needle valve element. The fuel injection assembly further has a fluid flow restricting device configured to restrict the flow of a fluid through the needle valve element and create a fluid pressure differential between the fluid upstream and downstream of the fluid flow restricting device.
摘要翻译：一种燃料喷射器，其具有针阀元件和具有中心孔的喷嘴构件，该中心孔构造成可滑动地接收针阀元件。燃料喷射器还具有构造成将针阀元件偏压到关闭位置的弹簧。此外，燃料喷射组件具有构造成减小针阀元件的横向运动的引导元件。燃料喷射组件还具有流体流动限制装置，其构造成限制流体穿过针阀元件的流动并且在流体流动限制装置的上游和下游之间产生流体压力差。

39. 发明授权

US5494219A Fuel injection control valve with dual solenoids 失效
标题翻译：带双螺线管的燃油喷射控制阀
公开(公告)号：US5494219A
公开(公告)日：1996-02-27
申请号：US252943
申请日：1994-06-02
申请人： Dale C. Maley , Ronald D. Shinogle , Mark F. Sommars , Oded E. Sturman
发明人： Dale C. Maley , Ronald D. Shinogle , Mark F. Sommars , Oded E. Sturman
IPC分类号： F02M51/00 , F02B75/02 , F02M45/06 , F02M57/02 , F02M59/36 , F02M59/46 , F02M51/06
CPC分类号： F02M59/466 , F02M45/06 , F02M59/366 , F02B2075/025 , F02B2275/14 , Y02T10/123
摘要： A control valve assembly adapted for a fuel injector includes a valve seat with fluid inlet and fluid outlet. A poppet valve controls the flow of fluid through the valve seat. A pair of electrical actuators are selectively operably energized for releasing the poppet and moving the poppet to valve open and closed positions. Split fuel injection can be provided using either sequential operation or concurrent operation, i.e., phasing. Permanent magnets, holding current and residual magnetism enable the latching of the poppet valve in each of the valve open and closed positions.
摘要翻译：适用于燃料喷射器的控制阀组件包括具有流体入口和流体出口的阀座。提升阀控制通过阀座的流体流动。一对电致动器选择性地可操作地通电以释放提升阀并将提升阀移动到阀打开和关闭位置。可以使用顺序操作或并行操作（即定相）来提供分流燃料喷射。永磁体，保持电流和剩余磁性使得能够在每个阀打开和关闭位置中锁定提升阀。

40. 发明授权

US4037575A Altitude compensated fuel control system 失效
标题翻译：高度补偿燃料控制系统
公开(公告)号：US4037575A
公开(公告)日：1977-07-26
申请号：US607322
申请日：1975-08-25
申请人： Mark F. Sommars
发明人： Mark F. Sommars
IPC分类号： F02D33/00 , F02D1/02 , F02D1/06 , F02D1/12 , F02M59/44 , F02D1/04
CPC分类号： F02D1/065 , F02D1/12 , F02M59/447
摘要： An altitude compensated fuel control system includes a fuel control member for controlling flow of fuel to an internal combustion engine, a stop for limiting movement of the fuel control member toward an increased fuel direction establishing a maximum fuel flow position of the fuel control member and a device responsive to changes in atmospheric pressure for adjusting the maximum fuel flow position of the fuel control member with changes in atmospheric pressure so that the amount of fuel delivered to the engine decreases with an increase in altitude for maintaining a substantially constant air-fuel ratio.
摘要翻译：高度补偿燃料控制系统包括用于控制向内燃机的燃料流的燃料控制构件，用于限制燃料控制构件朝向增加的燃料方向的运动的停止件，从而建立燃料控制构件的最大燃料流量位置和响应于大气压力的变化的装置，用于通过大气压力的变化来调节燃料控制构件的最大燃料流量位置，使得输送到发动机的燃料量随着高度的增加而降低，以维持基本上恒定的空燃比。

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