On-vehicle nitrogen oxide aftertreatment system
    172.
    发明授权
    On-vehicle nitrogen oxide aftertreatment system 有权
    车载氮氧化物后处理系统

    公开(公告)号:US08381514B2

    公开(公告)日:2013-02-26

    申请号:US12773314

    申请日:2010-05-04

    Abstract: An emissions system for reducing nitrogen oxides in engine exhaust includes an emissions catalyst having an inlet adapted to receive an exhaust from the engine. A fuel tank is adapted to provide fuel for combustion within the engine. A first injector is operable to inject fuel into the exhaust upstream of the catalyst. A second injector is operable to inject supplemental reductant from a supplemental reductant tank into the exhaust upstream of the catalyst. A controller is operable to control the first and second injectors and vary the supply of fuel and supplemental reductant into the exhaust to reduce nitrogen oxides within the exhaust.

    Abstract translation: 用于减少发动机排气中的氮氧化物的排放系统包括具有适于接收来自发动机的排气的入口的排放催化剂。 燃料箱适于在发动机内提供用于燃烧的燃料。 第一注射器可操作以将燃料喷射到催化剂上游的排气中。 第二注射器可操作以将补充还原剂从补充的还原剂罐注入到催化剂上游的排气中。 控制器可操作以控制第一和第二喷射器,并且将燃料和补充还原剂的供应改变到排气中以减少排气中的氮氧化物。

    Injector mounting system
    173.
    发明授权
    Injector mounting system 有权
    注射器安装系统

    公开(公告)号:US08327829B2

    公开(公告)日:2012-12-11

    申请号:US12698488

    申请日:2010-02-02

    Abstract: An injector mount system (30) is provided for mounting an injector (22) to an exhaust flow conduit (21) in an exhaust treatment system (10). The injector (22) includes a housing (32) having an open end (46) that mounts an orifice/nozzle (38). The injector mount system (30) includes a boss (62) fixed to the exhaust flow conduit (21), and an end cap (44) of the injector (22) that is attached to the housing (32), closing the open end (46) and securing the orifice/nozzle (38) in the open end (46). The boss (62) and end cap (44) include mating flanges (60,64) that define a non-threaded connector for securing the injector (22) to the exhaust flow conduit (21). The mating flange (60) of the end cap (44) being formed as a unitary part of the end cap (44), and the mating flange (64) of the boss being a unitary part of the boss (62).

    Abstract translation: 喷射器安装系统(30)被提供用于将喷射器(22)安装到排气处理系统(10)中的排气流导管(21)。 注射器(22)包括具有安装孔/喷嘴(38)的开口端(46)的壳体(32)。 注射器安装系统(30)包括固定到排气流导管(21)的凸台(62)和连接到壳体(32)的注射器(22)的端盖(44),从而封闭开口端 (46)并将孔/喷嘴(38)固定在开口端(46)中。 凸台(62)和端盖(44)包括配合凸缘(60,64),其限定用于将喷射器(22)固定到排气流导管(21)的非螺纹连接器。 端盖(44)的配合凸缘(60)形成为端盖(44)的整体部分,并且凸台的配合凸缘(64)是凸台(62)的整体部分。

    Snap-action valve for exhaust system
    174.
    发明授权
    Snap-action valve for exhaust system 有权
    排气系统快动阀

    公开(公告)号:US08215103B2

    公开(公告)日:2012-07-10

    申请号:US12139637

    申请日:2008-06-16

    Inventor: William E. Hill

    CPC classification number: F16K15/033 F01N1/006 F01N1/10 F01N1/166 F01N2240/36

    Abstract: A passive, exhaust pressure actuated valve assembly for placement inside a tubular exhaust conduit is pivotally mounted to an off-center axle for rotation between fully closed and fully opened positions. A bias element forces the valve flap toward the fully closed position. The valve flap is shaped in a manner enabling use of the interior surface of the exhaust conduit to define stops at the full closed and full opened positions. The valve flap shape, in conjunction with the bias element arrangement, enables the flap to lie substantially parallel to a longitudinal axis of the conduit in the fully opened position, which provides for minimum back pressure in the conduit.

    Abstract translation: 用于放置在管状排气管道内的被动排气压力致动阀组件枢转地安装到偏心轴上,以在完全关闭位置和完全打开位置之间旋转。 偏压元件迫使阀瓣朝向完全关闭位置。 阀瓣以能够使用排气导管的内表面在完全关闭和完全打开位置限定止挡的方式成形。 阀瓣形状与偏置元件布置一起使得翼片能够在完全打开位置基本上平行于管道的纵向轴线平移,这提供了导管中的最小背压。

    Junction bleed
    176.
    发明授权
    Junction bleed 有权
    交界处出血

    公开(公告)号:US08069964B2

    公开(公告)日:2011-12-06

    申请号:US11821121

    申请日:2007-06-21

    Applicant: Stefan Deferme

    Inventor: Stefan Deferme

    CPC classification number: F16F9/3481

    Abstract: A shock absorber includes a piston which has at least one compression fluid passage and at least one rebound fluid passage. A compression valve assembly closes the at least one compression passage and a rebound valve assembly closes the at least one rebound passage. An interconnecting passage connects the at least one compression fluid passage and the at least one rebound fluid passage to define an open flow path through the piston.

    Abstract translation: 减震器包括具有至少一个压缩流体通道和至少一个回弹流体通道的活塞。 压缩阀组件关闭至少一个压缩通道,并且回弹阀组件封闭至少一个回弹通道。 互连通道连接至少一个压缩流体通道和至少一个回弹流体通道以限定穿过活塞的开放流动路径。

    SHOCK ABSORBER HAVING A CONTINUOUSLY VARIABLE VALVE WITH BASE LINE VALVING
    178.
    发明申请
    SHOCK ABSORBER HAVING A CONTINUOUSLY VARIABLE VALVE WITH BASE LINE VALVING 有权
    具有基线阀的连续可变阀的冲击吸收器

    公开(公告)号:US20110139557A1

    公开(公告)日:2011-06-16

    申请号:US13034050

    申请日:2011-02-24

    CPC classification number: F16F9/464

    Abstract: A shock absorber includes an external control valve which controls the damping characteristics of the shock absorber. The external control valve controls the flow of fluid between the lower working chamber of the shock absorber and the reservoir chamber and between the upper working chamber of the shock absorber. The damping characteristics are dependent on the amount of current being applied to a solenoid valve which controls a fluid valve assembly. A soft fluid valve assembly is disposed in series with the fluid valve assembly to allow for the tuning of the damping forces at low current levels provided to the solenoid valve.

    Abstract translation: 减震器包括控制减震器的阻尼特性的外部控制阀。 外部控制阀控制减震器的下部工作室和储存室之间以及减震器的上部工作室之间的流体流动。 阻尼特性取决于施加到控制流体阀组件的电磁阀的电流量。 柔性流体阀组件与流体阀组件串联设置,以允许在提供给电磁阀的低电流水平下调节阻尼力。

    Shock absorber having a continuously variable valve with base line valving
    180.
    发明授权
    Shock absorber having a continuously variable valve with base line valving 有权
    具有带有基线阀的连续可变阀的减震器

    公开(公告)号:US07926632B2

    公开(公告)日:2011-04-19

    申请号:US11787452

    申请日:2007-04-16

    CPC classification number: F16F9/464

    Abstract: A shock absorber includes an external control valve which controls the damping characteristics of the shock absorber. The external control valve controls the flow of fluid between the lower working chamber of the shock absorber and the reservoir chamber and between the upper working chamber of the shock absorber. The damping characteristics are dependent on the amount of current being applied to a solenoid valve which controls a fluid valve assembly. A soft fluid valve assembly is disposed in series with the fluid valve assembly to allow for the tuning of the damping forces at low current levels provided to the solenoid valve.

    Abstract translation: 减震器包括控制减震器的阻尼特性的外部控制阀。 外部控制阀控制减震器的下部工作室和储存室之间以及减震器的上部工作室之间的流体流动。 阻尼特性取决于施加到控制流体阀组件的电磁阀的电流量。 柔性流体阀组件与流体阀组件串联设置,以允许在提供给电磁阀的低电流水平下调节阻尼力。

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