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    Valve seat for gaseous fuel injector
    3.
    发明公开
    Valve seat for gaseous fuel injector 有权
    VentilsitzfürEinspritzdüsenvongasförmigenKraftstoffen

    公开(公告)号：EP2824309A1

    公开(公告)日：2015-01-14

    申请号：EP14173932.6

    申请日：2014-06-25

    Applicant: Delphi Technologies, Inc.

    Inventor： Fujita, Mahoro M. ,  Dauer, Kenneth J. ,  Wells, Allan

    IPC: F02M21/02 ,  F02M61/18 ,  F16K1/42

    CPC classification number: F02M61/045 ,  F02M21/026 ,  F02M21/0272 ,  Y02T10/32

    Abstract: A gaseous fuel injector (10) for supplying gaseous fuel to a fuel consuming device (12) includes a fuel inlet (14), a fuel outlet (16), a fuel passage (18) for communicating the gaseous fuel from the fuel inlet (14) to the fuel outlet (16) and a valve assembly (20) for selectively preventing and permitting the gaseous fuel to pass from the fuel inlet (14) to the fuel outlet (16). The valve assembly (20) includes a valve seat (34) with a plurality of apertures (40) for providing fluid communication therethrough and a valve (42) extending along a valve axis (A) for selectively preventing and permitting flow of the gaseous fuel through the valve seat (34). Each one of the plurality of apertures (40) is a radially extending slot and the plurality of apertures (40) is arranged in a polar array centered about the valve axis (A).

    Abstract translation: 用于向燃料消耗装置（12）供应气体燃料的气体燃料喷射器（10）包括燃料入口（14），燃料出口（16），用于使来自燃料入口的气态燃料 14）和用于选择性地阻止和允许气体燃料从燃料入口（14）通过燃料出口（16）的燃料出口（16）和阀组件（20）。 阀组件（20）包括具有用于提供流体连通的多个孔（40）的阀座（34）和沿着阀轴线（A）延伸的阀（42），用于选择性地阻止和允许气体燃料的流动 通过阀座（34）。 多个孔（40）中的每一个是径向延伸的槽，并且多个孔（40）以围绕阀轴线（A）为中心的极坐标阵列布置。

    Method and apparatus for fuel/air preparation for a fuel cell
    4.
    发明公开
    Method and apparatus for fuel/air preparation for a fuel cell 有权
    一种用于燃料电池制备燃料/空气混合物的方法和装置

    公开(公告)号：EP1375420A1

    公开(公告)日：2004-01-02

    申请号：EP03076684.4

    申请日：2003-05-30

    Applicant: Delphi Technologies, Inc.

    Inventor： Salemi, Michael R. ,  Nashburn, Richard F. ,  Dauer, Kenneth J. ,  Kirwan, John E.

    IPC: C01B3/32 ,  H01M8/06

    CPC classification number: H01M8/0631 ,  B01J8/0221 ,  B01J8/0278 ,  B01J8/0285 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2208/00716 ,  C01B3/323 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/1064 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1276 ,  C01B2203/1604 ,  C01B2203/1619 ,  C01B2203/169 ,  H01M8/0618 ,  H01M8/0662 ,  H01M2008/1293 ,  H01M2250/20 ,  Y02E60/525 ,  Y02T90/32

    Abstract: A fast start-up catalytic reformer (50) for producing hydrogen-rich reformate from hydrocarbon fuel includes a reactor (10) having an inlet (62,64) for receiving a flow of fuel and a flow of air, a reforming catalyst (16) disposed within a reforming chamber in the reactor, and an outlet (20) for discharging the produced reformate stream. An ignition device (68) within the reactor tube ignites a first lean mixture in combustion mode to generate exhaust gases to warm the catalyst which also warms the wall of the reactor adjacent the catalyst. The reactor then switches over to a rich fuel/air mixture during reforming mode. A jacket (54) concentrically surrounds the reactor, defining a mixing chamber (58) therebetween which communicates with the reforming chamber via openings (60) in the wall of the reactor. Fuel entering the reformer in combustion mode is injected directly into the reforming chamber to provide rapid warming of the catalyst. Fuel entering the reformer in reforming mode is sprayed onto the outside of the reactor in the mixing chamber, preferably in the heated region of the tube for very rapid vaporization.

    Abstract translation: 用于从烃燃料制造富氢重整的快速启动催化重整器（50）包括：具有入口（62,64），用于接收燃料流和空气，重整催化剂的流动的反应器（10）（16 ），其设置在该反应器的重整室内，并且在出口（20）用于排出所生产的重整产品流。 在反应器管内的点火装置（68）点燃燃烧模式中的第一稀薄混合物以产生废气升温哪个从而温暖的反应器邻近所述催化剂的壁中的催化剂。 然后将反应器的重整模式期间切换到富燃料/空气混合物。 的夹套（54）同心地包围该反应器，混合腔室限定（58）有在其之间在反应器的壁中的通孔开口的重整室（60）连通。 燃料进入燃烧模式的改革是直接注入重整室提供催化剂的迅速升温。 燃料进入重整模式改革者被喷洒到在混合室中的反应器的外部，优选在管的被加热的区域为非常快速汽化。

    Electromagnetic valve motion control
    5.
    发明公开
    Electromagnetic valve motion control 审中-公开
    Elektromagnetische Ventilbewegungssteuerung

    公开(公告)号：EP1255026A3

    公开(公告)日：2003-10-15

    申请号：EP02076115.1

    申请日：2002-03-21

    Applicant: Delphi Technologies, Inc.

    Inventor： Kabasin, Daniel F. ,  Dauer, Kenneth J.

    IPC: F01L9/04 ,  F01L1/32

    CPC classification number: F16K31/0679 ,  F01L9/04 ,  F01L2009/0451 ,  F16K47/00

    Abstract: A motion control for electromagnetic valves including a follower (26, 56) connected with a valve (12, 54) for reciprocating motion, and a restraint (10, 52) operable on the follower (26, 56) to slow the valve (12, 54) motion and reduce the force of engagement of the valve (12, 54) with the valve seat and the stop. The restraint (10, 52) may include one of hydraulic (10) and mechanical (52) motion constraining devices. A hydraulic restraint device (10) includes a hydraulic piston (26) reciprocable within a fluid-filled cylinder (28) having first and second chambers (30, 32) connected by a bypass passage (34) and a flow tube (40). Fluid flow through the bypass passage (34) and flow tube (40) is regulated by the position of the piston (26) relative to the bypass passage (34) such that valve (12) motion is slowed when fluid flow is restricted. A mechanical restraint device (52) includes a pin (56) and track (66, 68; 82, 84) assembly operative to develop rotational motion of the valve (54) for slowing the valve (54) motion.

    Abstract translation: 一种用于电磁阀的运动控制器，包括与用于往复运动的阀门（12,54）连接的从动件（26,56）和可在从动件（26,56）上操作以使阀门（12）减速的限制器（10,52） ，54）运动并且减小阀（12,54）与阀座和止挡件的接合力。 约束（10,52）可以包括液压（10）和机械（52）运动约束装置之一。 一种液压制动装置（10）包括一个液压活塞（26），该液压活塞可在流体填充的气缸（28）内往复运动，该气缸具有通过旁通通道（34）和流量管（40）连接的第一和第二腔室（30,32）。 通过旁路通道（34）和流管（40）的流体流动通过活塞（26）相对于旁通通道（34）的位置来调节，使得当限制流体流动时阀（12）运动减慢。 机械约束装置（52）包括销（56）和轨道（66,68; 82,84）组件，其可操作以产生用于减慢阀（54）运动的阀（54）的旋转运动。

    Electromagnetic valve motion control
    6.
    发明公开
    Electromagnetic valve motion control 审中-公开
    电磁阀动作控制

    公开(公告)号：EP1255026A2

    公开(公告)日：2002-11-06

    申请号：EP02076115.1

    申请日：2002-03-21

    Applicant: Delphi Technologies, Inc.

    Inventor： Kabasin, Daniel F. ,  Dauer, Kenneth J.

    IPC: F01L9/04

    CPC classification number: F16K31/0679 ,  F01L9/04 ,  F01L2009/0451 ,  F16K47/00

    Abstract: A motion control for electromagnetic valves including a follower (26, 56) connected with a valve (12, 54) for reciprocating motion, and a restraint (10, 52) operable on the follower (26, 56) to slow the valve (12, 54) motion and reduce the force of engagement of the valve (12, 54) with the valve seat and the stop. The restraint (10, 52) may include one of hydraulic (10) and mechanical (52) motion constraining devices. A hydraulic restraint device (10) includes a hydraulic piston (26) reciprocable within a fluid-filled cylinder (28) having first and second chambers (30, 32) connected by a bypass passage (34) and a flow tube (40). Fluid flow through the bypass passage (34) and flow tube (40) is regulated by the position of the piston (26) relative to the bypass passage (34) such that valve (12) motion is slowed when fluid flow is restricted. A mechanical restraint device (52) includes a pin (56) and track (66, 68; 82, 84) assembly operative to develop rotational motion of the valve (54) for slowing the valve (54) motion.

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