THERMALLY ISOLATED VALVE ACTUATOR
    1.
    发明申请
    THERMALLY ISOLATED VALVE ACTUATOR 审中-公开
    热绝缘阀执行器

    公开(公告)号:WO2008014043A1

    公开(公告)日:2008-01-31

    申请号:PCT/US2007/069332

    申请日:2007-05-21

    CPC classification number: F16K1/222 F02D9/04 F16K31/043 F16K31/52441

    Abstract: An exhaust valve assembly (10) includes a valve body, a valve (12) supported by a shaft (14) within the valve body, and an actuator (18) that moves the valve relative to the valve body to control exhaust flow. The actuator is thermally isolated from the valve by a linkage mechanism (30) that cooperates with exhaust flow to move the valve between open and closed positions. The actuator temporarily contacts the linkage mechanism to initiate opening and closing movement but then moves out of contact with the linkage mechanism as the exhaust flow exerts a force against the valve to move the valve to a fully open or fully closed position. This temporary contact between the linkage mechanism and the actuator reduces heat transfer from the valve to the actuator.

    Abstract translation: 排气门组件(10)包括阀体,由阀体内的轴(14)支撑的阀(12)和使阀相对于阀体移动以控制排气流动的致动器(18)。 致动器通过与排气流协作的连杆机构(30)与阀热隔离,以在打开和关闭位置之间移动阀。 致动器暂时接触连杆机构以启动打开和关闭运动,但随着排气流对阀门施加力而将阀门移动到完全打开或完全关闭位置时,该联动机构就开始与联动机构脱离接触。 联动机构和致动器之间的这种临时接触减少了从阀到致动器的传热。

    METHOD AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT SYSTEM 审中-公开
    用于排放排放系统的方法和装置

    公开(公告)号:WO2007118078A2

    公开(公告)日:2007-10-18

    申请号:PCT/US2007/065861

    申请日:2007-04-03

    Inventor: KHADIYA, Navin

    Abstract: A method for operating an emission abatement assembly (10) includes determining if a particulate filter (18) needs to be regenerated and adjusting the operation of an internal combustion engine (12) to increase oxygen content in exhaust gases generated by the engine (12) to generate heat in a fuel-fired burner (16) for combusting soot trapped in the particulate filter (18). An emission abatement assembly (10) is also disclosed.

    Abstract translation: 一种用于操作排放减排组件(10)的方法包括确定是否需要再生颗粒过滤器(18)并且调节内燃机(12)的操作以增加由发动机(12)产生的废气中的氧含量, 以在用于燃烧捕集在微粒过滤器(18)中的烟灰的燃料燃烧燃烧器(16)中产生热量。 还公开了减排组件(10)。

    EMISSION ABATEMENT ASSEMBLY
    3.
    发明申请
    EMISSION ABATEMENT ASSEMBLY 审中-公开
    排放装置

    公开(公告)号:WO2007117992A2

    公开(公告)日:2007-10-18

    申请号:PCT/US2007/065041

    申请日:2007-03-27

    CPC classification number: F01N3/0256 F01N2240/20

    Abstract: An emission abatement assembly (14) includes a housing (62) having an inlet (38) and an outlet (69), the inlet (38) being configured to receive exhaust gas from an exhaust manifold (15) of an internal combustion engine (13). The assembly (14) further includes a fuel-fired burner (18) disposed within the housing (62) and a particulate filter (20) positioned downstream of the fuel-fired burner (18). The assembly (14) further includes a baffle assembly (24) positioned downstream of the particulate filter (20). The baffle assembly (24) includes a cap (28) configured to redirect exhaust gases exiting the outlet (69) in a downwardly and outwardly direction and a first baffle (30) configured to redirect exhaust gases redirected by the cap (28) in an upwardly and outwardly direction. A method of operating an emissions abatement assembly (14) is also disclosed.

    Abstract translation: 减排组件(14)包括具有入口(38)和出口(69)的壳体(62),所述入口(38)构造成接收来自排气歧管的排气 内燃机(13)的内燃机(15)。 组件(14)还包括设置在壳体(62)内的燃料燃烧器(18)和位于燃料燃烧器(18)下游的微粒过滤器(20)。 组件(14)还包括位于颗粒过滤器(20)下游的挡板组件(24)。 挡板组件(24)包括构造成将向下和向外方向离开出口(69)的排气重新引导的盖(28),以及构造成将由盖(28)重新引导的排气重新定向成第一挡板(30)的第一挡板 向上和向外的方向。 还公开了一种操作排放物减少组件(14)的方法。

    INTERLOCKING FLANGE FOR AN EXHAUST SYSTEM
    6.
    发明申请
    INTERLOCKING FLANGE FOR AN EXHAUST SYSTEM 审中-公开
    用于排气系统的互锁法兰

    公开(公告)号:WO2005116504A1

    公开(公告)日:2005-12-08

    申请号:PCT/US2005/011840

    申请日:2005-04-07

    CPC classification number: F01N13/08 F01N13/18 F16L23/032

    Abstract: An exhaust system (10) includes a flange assembly (18, 26) having multiple identical flange portions (34) manufactured of a powdered metal. By assembling each flange assembly (18, 26)from identical flange portions (34), and utilizing powder metal, manufacturing expense is decreased.

    Abstract translation: 排气系统(10)包括具有由粉末金属制成的多个相同的凸缘部分(34)的凸缘组件(18,26)。 通过从相同的凸缘部分(34)组装每个凸缘组件(18,26),并且利用粉末金属,制造费用降低。

    POWER SUPPLY AND TRANSFORMER
    9.
    发明申请
    POWER SUPPLY AND TRANSFORMER 审中-公开
    电源和变压器

    公开(公告)号:WO2005060078A2

    公开(公告)日:2005-06-30

    申请号:PCT/US2004/042000

    申请日:2004-12-15

    IPC: H02M

    Abstract: A circuit for providing a potential difference across a gap between two electrodes of a fuel reformer, oxides of nitrogen trap or soot filter regenerator for an internal combustion engine or the like. The circuit includes a power source, a transformer including a primary winding and a secondary winding for coupling across the electrodes. The power source is coupled to the primary winding. A switch of switches is/are coupled to the primary winding.

    Abstract translation: 用于在燃料重整器的两个电极之间的间隙提供电位差的电路,用于内燃机的氮气阱的氧化物或烟尘过滤器再生器等。 电路包括电源,包括初级绕组的变压器和用于跨越电极耦合的次级绕组。 电源耦合到初级绕组。 开关的开关被耦合到初级绕组。

Patent Agency Ranking