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11. 发明授权

US08505514B2 Fluid injector with auxiliary filling orifice 失效
标题翻译：带辅助灌装孔的流体注射器
公开(公告)号：US08505514B2
公开(公告)日：2013-08-13
申请号：US12720455
申请日：2010-03-09
申请人： Dianqi Fang , Lin Zhang , Stephen Robert Lewis , Zhenlong Xu , Avinash R. Manubolu , Shriprasad G. Lakhapati , Christopher D. Hanson
发明人： Dianqi Fang , Lin Zhang , Stephen Robert Lewis , Zhenlong Xu , Avinash R. Manubolu , Shriprasad G. Lakhapati , Christopher D. Hanson
IPC分类号： F02M69/04 , F02M43/00
CPC分类号： F02M47/027 , F02M45/12 , F02M63/0036
摘要： A common rail single fluid injection system including fuel injectors with the ability to produce multiple injection rate shapes. This is accomplished by including auxiliary filling orifices which selectively provide pressurized fluid to the check needle control chamber during injection events. In so doing, the speed and movement of the check needle is manipulated and differing injection rates may be achieved.
摘要翻译：一种共轨单流体喷射系统，包括具有产生多个喷射速率形状的能力的燃料喷射器。这通过包括在注射事件期间向检查针控制室选择性地提供加压流体的辅助填充孔来实现。在这样做时，检查针的速度和移动被操纵并且可以实现不同的注射速率。

12. 发明申请

US20120111965A1 Fuel Injector With Needle Control System That Includes F, A, Z And E Orifices 有权
标题翻译：带有F，A，Z和E孔的针控系统的燃油喷射器
公开(公告)号：US20120111965A1
公开(公告)日：2012-05-10
申请号：US12941355
申请日：2010-11-08
申请人： Daniel Richard Ibrahim , Bryan David Moore , Christopher D. Hanson , Avinash Reddy Manubolu
发明人： Daniel Richard Ibrahim , Bryan David Moore , Christopher D. Hanson , Avinash Reddy Manubolu
IPC分类号： F02M61/08
CPC分类号： F02M47/027 , F02M63/0043
摘要： A common rail fuel injector includes a needle valve member that moves to open and close nozzle outlets for a fuel injection event responsive to pressure in a needle control chamber. Between injection events, the needle control chamber is fluidly connected to the fuel inlet by a first pathway that includes a Z orifice, and fluidly connected to the fuel inlet by a second pathway that includes an F orifice, an intermediate chamber and an A orifice. During an injection event, the needle control chamber is fluidly connected to a drain outlet by a third pathway that includes the A orifice, the intermediate chamber and an E orifice. Different performance characteristics are achieved by adjusting the sizes of the respective of F, A, Z and E orifices.
摘要翻译：共轨燃料喷射器包括针阀构件，该针阀构件响应于针控制室中的压力移动以打开和关闭用于燃料喷射事件的喷嘴出口。在注射事件之间，针控制室通过包括Z孔的第一路径流体地连接到燃料入口，并且通过包括F孔，中间室和A孔的第二路径流体地连接到燃料入口。在注射事件期间，针控制室通过包括A孔，中间室和E孔的第三路径流体地连接到排水口。通过调整F，A，Z和E各孔的大小来实现不同的性能特征。

13. 发明授权

US10881988B2 Settler with a settler plate that includes a hollow support 有权
公开(公告)号：US10881988B2
公开(公告)日：2021-01-05
申请号：US16208262
申请日：2018-12-03
申请人： Christopher D. Hanson , Galen J. M. Fitzpatrick , Donald F. Bersell
发明人： Christopher D. Hanson , Galen J. M. Fitzpatrick , Donald F. Bersell
IPC分类号： B01D21/00 , B01D21/02 , B01D21/24
摘要： The present disclosure relates to settler plates for a plate settler. The settler plates generally include a hollow support with a hollow interior to receive clarified liquid from a flow channel between adjacent settler plates. An orifice is formed through the hollow support to direct clarified liquid from the flow channel into the hollow interior. The orifice can be positioned such that clarified liquid can flow upwardly out of the flow channel and downwardly through the orifice into the hollow interior. The hollow support can be integrally formed with the settler plate. For example, the hollow support can be formed by bending a tab extending from an end of the settler plate. The tab can be bent into a hollow support with a cross section that is generally polygonal.

14. 发明授权

US08448878B2 Fuel injector with needle control system that includes F, A, Z and E orifices 有权
标题翻译：带有针控系统的燃油喷射器，包括F，A，Z和E孔
公开(公告)号：US08448878B2
公开(公告)日：2013-05-28
申请号：US12941355
申请日：2010-11-08
申请人： Daniel Richard Ibrahim , Bryan David Moore , Christopher D. Hanson , Avinash Reddy Manubolu
发明人： Daniel Richard Ibrahim , Bryan David Moore , Christopher D. Hanson , Avinash Reddy Manubolu
IPC分类号： F02M47/02 , F02M51/06 , F02M51/00
CPC分类号： F02M47/027 , F02M63/0043
摘要： A common rail fuel injector includes a needle valve member that moves to open and close nozzle outlets for a fuel injection event responsive to pressure in a needle control chamber. Between injection events, the needle control chamber is fluidly connected to the fuel inlet by a first pathway that includes a Z orifice, and fluidly connected to the fuel inlet by a second pathway that includes an F orifice, an intermediate chamber and an A orifice. During an injection event, the needle control chamber is fluidly connected to a drain outlet by a third pathway that includes the A orifice, the intermediate chamber and an E orifice. Different performance characteristics are achieved by adjusting the sizes of the respective of F, A, Z and E orifices.
摘要翻译：共轨燃料喷射器包括针阀构件，该针阀构件响应于针控制室中的压力移动以打开和关闭用于燃料喷射事件的喷嘴出口。在注射事件之间，针控制室通过包括Z孔的第一路径流体地连接到燃料入口，并且通过包括F孔，中间室和A孔的第二路径流体地连接到燃料入口。在注射事件期间，针控制室通过包括A孔，中间室和E孔的第三路径流体地连接到排水口。通过调整F，A，Z和E各孔的大小来实现不同的性能特征。

15. 发明申请

US20200171411A1 SETTLER WITH A SETTLER PLATE THAT INCLUDES A HOLLOW SUPPORT 审中-公开
公开(公告)号：US20200171411A1
公开(公告)日：2020-06-04
申请号：US16208262
申请日：2018-12-03
申请人： Christopher D. Hanson , Galen J.M. Fitzpatrick , Donald F. Bersell
发明人： Christopher D. Hanson , Galen J.M. Fitzpatrick , Donald F. Bersell
IPC分类号： B01D21/00 , B01D21/24 , B01D21/02
摘要： The present disclosure relates to settler plates for a plate settler. The settler plates generally include a hollow support with a hollow interior to receive clarified liquid from a flow channel between adjacent settler plates. An orifice is formed through the hollow support to direct clarified liquid from the flow channel into the hollow interior. The orifice can be positioned such that clarified liquid can flow upwardly out of the flow channel and downwardly through the orifice into the hollow interior. The hollow support can be integrally formed with the settler plate. For example, the hollow support can be formed by bending a tab extending from an end of the settler plate. The tab can be bent into a hollow support with a cross section that is generally polygonal.

16. 发明申请

US20120024973A1 Large Bore Fuel System And Fuel Injector For Same 失效
标题翻译：大口径燃油系统和燃油喷射器相同
公开(公告)号：US20120024973A1
公开(公告)日：2012-02-02
申请号：US12847386
申请日：2010-07-30
申请人： Christopher D. Hanson , Stephen Lewis , Qursheed Hussain Mohammed
发明人： Christopher D. Hanson , Stephen Lewis , Qursheed Hussain Mohammed
IPC分类号： F02D1/06 , B05B1/30
CPC分类号： F02M63/0285
摘要： A low leakage large bore fuel system includes a common rail fluidly connected to at least one of a source of heavy fuel oil and a source of distillate diesel fuel. A plurality of fuel injectors are fluidly connected to the common rail and each include a cooling inlet and a cooling outlet. Each fuel injector also includes an electrical actuator coupled to a direct operated nozzle check valve by a pilot valve member and a control valve member. Fuel leakage is reduced between injection events by equalizing pressures in a pilot control chamber and an intermediate control chamber that are separated by a guide surface of the control valve member. Also, between injection events the pilot valve member blocks a drain outlet from a common rail inlet of the fuel injector.
摘要翻译：低泄漏大口径燃料系统包括流体连接到重质燃料源和馏出物柴油燃料源中的至少一个的共轨。多个燃料喷射器流体地连接到共轨，并且每个包括冷却入口和冷却出口。每个燃料喷射器还包括通过先导阀构件和控制阀构件联接到直接操作的喷嘴止回阀的电致动器。通过均压由控制阀构件的引导表面分离的先导控制室和中间控制室中的压力，在喷射事件之间减少燃料泄漏。此外，在喷射事件之间，先导阀构件阻塞来自燃料喷射器的共轨入口的排出口。

17. 发明申请

US20100006679A1 Decoupled valve assembly and fuel injector using same 有权
标题翻译：解耦阀组件和燃油喷射器使用相同
公开(公告)号：US20100006679A1
公开(公告)日：2010-01-14
申请号：US12217626
申请日：2008-07-08
申请人： Avinash R. Manubolu , Shriprasad G. Lakhapati , Stephen Lewis , Christopher D. Hanson
发明人： Avinash R. Manubolu , Shriprasad G. Lakhapati , Stephen Lewis , Christopher D. Hanson
IPC分类号： F02M51/06
CPC分类号： F02M47/027 , F02M63/0015 , F02M63/0031 , F02M63/0075 , F02M63/0078 , F16K31/047 , F16K31/061
摘要： A valve assembly including an armature and a valve member that are coupled when the solenoid coil is de-energized but are decoupled after the solenoid coil is energized. A first spring biases the armature and the valve member to a closed valve seat position while a second spring having a smaller preload than the first spring biases the valve member to an open valve seat position. When the solenoid coil is energized, the magnetic force of the coil overcomes the force exerted by the first spring pulling the armature away from the valve member. The valve member moves to the open valve seat position by the force exerted by the second spring. When the coil is de-energized, the magnetic force decays, thereby allowing the armature and the valve member to re-couple.
摘要翻译：一种阀组件，包括电枢和阀构件，当螺线管线圈断电时，电枢和阀构件联接，但在螺线管线圈通电之后，该组件被分离。第一弹簧将电枢和阀构件偏置到闭合的阀座位置，而具有比第一弹簧更小的预载荷的第二弹簧将阀构件偏压到打开的阀座位置。当螺线管线圈通电时，线圈的磁力克服了由第一弹簧施加的作用力，使电枢远离阀构件。阀构件通过第二弹簧施加的力移动到打开的阀座位置。当线圈断电时，磁力衰减，从而允许电枢和阀构件重新连接。

18. 发明授权

US5468392A Submerged fixed-film biological waste treatment method and system 失效
标题翻译：浸没式固定膜生物废物处理方法及系统
公开(公告)号：US5468392A
公开(公告)日：1995-11-21
申请号：US159986
申请日：1993-11-26
申请人： Christopher D. Hanson , Charles L. Meurer
发明人： Christopher D. Hanson , Charles L. Meurer
IPC分类号： C02F3/06 , C02F3/10
CPC分类号： C02F3/06 , C02F3/101 , Y02W10/15
摘要： Apparatus and method for controlling the positioning of substrates for supporting bacteria in a waste treatment container use an aerator manifold which supplies bubbles of gas to the container from adjacent the bottom of the container. A hollow open mesh tube forms the substrate and is extended under the manifold to define a leg extending upwardly from each side of the manifold. A buoyant array piece is secured to each such end and urges the tube upwardly toward the upper surface of the waste. The bubbles establish a rolling upward flow of the waste in the container between the legs of the tube, which urges the buoyant array pieces apart both during the treatment operation and during draining of the container. Such urging during draining urges the buoyant array pieces away from the manifold, which pieces carry the ends of the tube away from the manifold as they become located lower in the basin. Such urging avoids tangling of the tubes with the manifold and facilitates more efficient cleaning of the manifold. Units of the array pieces are formed by clipping the array pieces together in various configurations, which additionally assists in keeping the array pieces and tubes away from the manifold.
摘要翻译：用于控制用于在废物处理容器中支撑细菌的基底的定位的装置和方法使用曝气器歧管，所述曝气器歧管从邻近容器的底部向容器提供气体气泡。中空的开口网管形成基底并在歧管下方延伸以限定从歧管的每一侧向上延伸的腿部。一个漂浮的阵列件被固定到每个这样的端部并且将管向上推向废物的上表面。气泡在管的腿之间的容器中形成向上滚动的浪费，其在处理操作期间和在排出容器期间促使浮力排列件分开。在排水期间的这种推动促使浮力的排列件远离歧管，当它们位于盆中较低的位置时，这些件将管的端部远离歧管。这种推动避免了管与歧管的缠结，并且有助于更有效地清洁歧管。阵列片的单位是通过以各种配置将阵列片夹在一起形成的，这另外有助于保持阵列片和管远离歧管。

19. 发明授权

US08480009B2 Large bore fuel system and fuel injector for same 失效
标题翻译：大口径燃油系统和燃油喷射器相同
公开(公告)号：US08480009B2
公开(公告)日：2013-07-09
申请号：US12847386
申请日：2010-07-30
申请人： Christopher D. Hanson , Stephen Lewis , Qursheed Hussain Mohammed
发明人： Christopher D. Hanson , Stephen Lewis , Qursheed Hussain Mohammed
IPC分类号： F02D1/06 , F02M41/16
CPC分类号： F02M63/0285
摘要： A low leakage large bore fuel system includes a common rail fluidly connected to at least one of a source of heavy fuel oil and a source of distillate diesel fuel. A plurality of fuel injectors are fluidly connected to the common rail and each include a cooling inlet and a cooling outlet. Each fuel injector also includes an electrical actuator coupled to a direct operated nozzle check valve by a pilot valve member and a control valve member. Fuel leakage is reduced between injection events by equalizing pressures in a pilot control chamber and an intermediate control chamber that are separated by a guide surface of the control valve member. Also, between injection events the pilot valve member blocks a drain outlet from a common rail inlet of the fuel injector.
摘要翻译：低泄漏大口径燃料系统包括流体连接到重质燃料源和馏出物柴油燃料源中的至少一个的共轨。多个燃料喷射器流体地连接到共轨，并且每个包括冷却入口和冷却出口。每个燃料喷射器还包括通过先导阀构件和控制阀构件联接到直接操作的喷嘴止回阀的电致动器。通过均压由控制阀构件的引导表面分离的先导控制室和中间控制室中的压力，在喷射事件之间减少燃料泄漏。此外，在喷射事件之间，先导阀构件阻塞来自燃料喷射器的共轨入口的排出口。

20. 发明申请

US20120153034A1 Solenoid Actuator And Fuel Injector Using Same 有权
标题翻译：螺线管执行器和燃油喷射器使用相同
公开(公告)号：US20120153034A1
公开(公告)日：2012-06-21
申请号：US12972869
申请日：2010-12-20
申请人： Jayaraman Venkataraghavan , John Paul McDonnell , Nadeem Bunni , Christopher D. Hanson
发明人： Jayaraman Venkataraghavan , John Paul McDonnell , Nadeem Bunni , Christopher D. Hanson
IPC分类号： F02M61/00 , H01F7/16
CPC分类号： F02M51/0625 , F02M47/027 , F02M51/061 , F02M51/0635 , F02M63/0015 , F02M63/0075 , H01F7/1638
摘要： In one aspect, a fuel injector includes an injector body that defines a fuel inlet, a drain outlet and a nozzle outlet. A direct operated check valve is positioned in the injector body and includes a needle valve member with an opening hydraulic surface exposed to fluid pressure in a nozzle supply passage, and a closing hydraulic surface exposed to fluid pressure in a needle control chamber. The needle valve member is movable between a first position at which the nozzle supply passage is blocked to the nozzle outlet, and a second position at which the nozzle supply passage is open to the nozzle outlet. A needle control valve is positioned in the injector body and includes a control valve member movable between a first position at which the needle control chamber is fluidly connected to the drain outlet, and a second position at which the needle control chamber is fluidly blocked to the drain outlet. A solenoid actuator is positioned in the injector body and includes a stator assembly and an armature assembly coupled to the control valve member. One of the stator assembly and the armature assembly includes a non-magnetic insert that moves into and out of contact with another of the stator assembly and the armature assembly at an energized position and a de-energized position, respectively.
摘要翻译：一方面，燃料喷射器包括限定燃料入口，排水出口和喷嘴出口的喷射器主体。直接操作的止回阀定位在喷射器主体中，并且包括具有在喷嘴供应通道中暴露于流体压力的开口液压表面的针阀构件以及在针控制室中暴露于流体压力的关闭液压表面。针阀构件可以在喷嘴供给通道被阻塞到喷嘴出口的第一位置和喷嘴供给通道对喷嘴出口打开的第二位置之间移动。针控制阀定位在喷射器主体中，并且包括控制阀构件，该控制阀构件可以在针控制室流体地连接到排水出口的第一位置和第二位置之间移动，在第二位置，针控制室被流体地封闭到排水口。螺线管致动器定位在喷射器主体中并且包括定子组件和联接到控制阀构件的电枢组件。定子组件和电枢组件中的一个包括非磁性插入件，其分别在通电位置和断电位置分别进入和离开定子组件和电枢组件中的另一个。

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