Vehicle having a deformable roof for aerodynamics improvement
    2.
    发明授权
    Vehicle having a deformable roof for aerodynamics improvement 有权
    车辆具有可变形屋顶,用于改善空气动力学

    公开(公告)号:US08926001B2

    公开(公告)日:2015-01-06

    申请号:US13641136

    申请日:2010-07-22

    IPC分类号: B62D35/00

    CPC分类号: B62D35/001

    摘要: A vehicle includes a cargo body having a roof that is deformable. The deformable roof can be placed in a neutral position, where the deformable roof forms substantially a flat surface parallel to a floor of the cargo body, or in at least one aerodynamic position, where at least a rear portion of the deformable roof is lowered with respect to the neutral position.

    摘要翻译: 车辆包括具有可变形的屋顶的货物主体。 可变形屋顶可以放置在中立位置,其中可变形屋顶基本上形成平行于货物主体的地板的平坦表面,或至少一个空气动力学位置,至少一个空气动力学位置,可变形屋顶的至少后部部分与 尊重中立立场。

    Dampened hydraulic pilot control arrangement for a spool valve
    3.
    发明授权
    Dampened hydraulic pilot control arrangement for a spool valve 有权
    用于滑阀的减震液压先导控制装置

    公开(公告)号:US08925584B2

    公开(公告)日:2015-01-06

    申请号:US13503412

    申请日:2009-10-26

    摘要: A hydraulic pilot control arrangement for a spool valve is provided, wherein the spool of the spool valve is biased towards a central position. The arrangement includes a first and a second pilot hydraulic line connected to opposite sides of the spool of the spool valve and a pilot pressure regulating arrangement is provided for selectively establishing or removing a pilot pressure in each of the first and second lines. The arrangement includes a damping device including a chamber divided into a first and a second pressure compartment by a sliding piston, the first and second pressure compartments being connected respectively to the first and second pilot hydraulic lines, and the piston is biased towards a rest position in the chamber.

    摘要翻译: 提供了一种用于滑阀的液压先导控制装置,其中滑阀的滑阀偏向中心位置。 该装置包括连接到滑阀的阀芯的相对侧的第一和第二先导液压管路,并且提供先导压力调节装置,用于选择性地建立或去除第一和第二管路中的每一个中的先导压力。 该装置包括一个阻尼装置,该阻尼装置包括通过滑动活塞分成第一和第二压力隔室的腔室,第一和第二压力隔室分别连接到第一和第二先导液压管路,并且活塞偏向静止位置 在房间里

    EXHAUST PIPE ARRANGEMENT FOR DISCHARGING EXHAUST FROM A COMBUSTION ENGINE
    4.
    发明申请
    EXHAUST PIPE ARRANGEMENT FOR DISCHARGING EXHAUST FROM A COMBUSTION ENGINE 审中-公开
    用于从燃烧发动机排放排气的排气管道装置

    公开(公告)号:US20140305109A1

    公开(公告)日:2014-10-16

    申请号:US13879410

    申请日:2010-10-15

    IPC分类号: F01N13/00

    摘要: An exhaust pipe arrangement for discharging exhaust from a combustion engine through an exhaust pipe is provided, particularly for a combustion engine with an exhaust gas aftertreatment system requiring high temperatures in one or more operational modes. The arrangement includes an end section terminated by an exhaust gas outlet. A diffuser section is provided in the exhaust pipe, the diffuser section having a first end in a distance from the outlet and a second end closer to the outlet is arranged in vicinity of the outlet, wherein at least one vane with an airfoil profile extends in an axial direction from the first end to the second end of the diffuser section.

    摘要翻译: 提供一种用于通过排气管排出来自内燃机的排气的排气管装置,特别是用于在一种或多种操作模式中需要高温的废气后处理系统的内燃机。 该装置包括由废气出口端接的端部。 扩散器部分设置在排气管中,扩散器部分具有距离出口一定距离的第一端,并且更靠近出口的第二端布置在出口附近,其中具有翼型的至少一个叶片在 从扩散器部分的第一端到第二端的轴向方向。

    VALVE ACTUATION MECHANISM AND AUTOMOTIVE VEHICLE COMPRISING SUCH A VALVE ACTUATION MECHANISM
    5.
    发明申请
    VALVE ACTUATION MECHANISM AND AUTOMOTIVE VEHICLE COMPRISING SUCH A VALVE ACTUATION MECHANISM 有权
    阀门执行机构和包含这种阀门执行机构的汽车

    公开(公告)号:US20140144400A1

    公开(公告)日:2014-05-29

    申请号:US14127270

    申请日:2011-07-22

    IPC分类号: F01L1/34

    摘要: A valve actuation mechanism for an internal combustion engine includes rockers moved by a camshaft, each rocker being adapted to exert a valve opening force on at least a portion of a valve actuation mechanism of each cylinder belonging to a housing of the engine, via an engine brake activation piston, housed in a bore of the rocker, and movable with respect to the rocker under action of a fluid pressure raise in a chamber fluidly linked to the bore, from a first position, in which an engine brake function is deactivated, to a second position, in which a roller of the rocker reads at least one engine brake bump of a cam of the camshaft so as to perform the engine brake function. Each rocker includes a discharge valve movable in translation with respect to the rocker, adapted to reduce fluid pressure in the chamber. The engine brake system includes, for each rocker, a stopper fast with the housing and adapted to exert, on a portion of the piston, a force for opening the discharge valve when the activation piston has to be moved from its second position to its first position.

    摘要翻译: 用于内燃机的阀致动机构包括由凸轮轴移动的摇臂,每个摇杆适于通过发动机在发动机的壳体的每个气缸的气门致动机构的至少一部分上施加阀打开力 制动激活活塞,容纳在摇杆的孔中,并且在从发动机制动功能被停用的第一位置到与所述孔流体连接的腔室中的流体压力升高的作用下可相对于所述摇杆运动, 第二位置,其中摇杆的滚子读取凸轮轴的凸轮的至少一个发动机制动凸块,以执行发动机制动功能。 每个摇杆包括可相对于摇杆平移的排气阀,适于减小腔室中的流体压力。 发动机制动系统包括用于每个摇杆的止动件,其与所述壳体快速连接并且适于在所述活塞的一部分上施加用于当所述致动活塞必须从其第二位置移动到其第一位置时打开所述排出阀的力 位置。

    Mixing system in an exhaust gas mixing chamber
    6.
    发明授权
    Mixing system in an exhaust gas mixing chamber 失效
    混合系统在废气混合室中

    公开(公告)号:US08646258B2

    公开(公告)日:2014-02-11

    申请号:US13322542

    申请日:2009-06-18

    IPC分类号: F01N3/00

    摘要: The mixing system includes a mixing chamber in which exhaust gases can flow in a flow direction, a nozzle designed to inject a fluid inside the mixing chamber, according to an injection direction, and an evaporating device positioned inside the mixing chamber, downstream from the injection inlet. The nozzle and the evaporating device are movable one with respect to the other, so that a substantial portion of the flow of the fluid injected into the mixing chamber hits the evaporating device regardless of the flow rate of the exhaust gases.

    摘要翻译: 混合系统包括:排气可以在流动方向上流动的混合室,设计成根据喷射方向在混合室内喷射流体的喷嘴,以及位于混合室内部的喷射下游的蒸发装置 进口。 喷嘴和蒸发装置可以相对于另一个移动,使得注入到混合室中的流体的大部分流动与排气的流速无关。

    DRIVE ARRANGEMENT FOR VEHICLE AUXILIARIES
    7.
    发明申请
    DRIVE ARRANGEMENT FOR VEHICLE AUXILIARIES 有权
    车辆辅助设备的驱动装置

    公开(公告)号:US20130255440A1

    公开(公告)日:2013-10-03

    申请号:US13989638

    申请日:2010-12-23

    IPC分类号: F16H37/06

    摘要: A drive arrangement for a least one auxiliary equipment of a hybrid vehicle includes a gearbox having at least one input shaft connected to a drive internal combustion engine and one output shaft connected to driven wheels of the vehicle. The drive arrangement includes a power split device having no more than three separate input/output couplings, with a first coupling connected to the input shaft, a second coupling connected to the output shaft, and a third coupling connected to the at least one auxiliary equipment. The drive arrangement includes an auxiliary electric machine connected to one of the couplings of the power split device, and adapted to deliver torque to the at least one auxiliary equipment. The drive arrangement further includes an arrangement to disconnect the first coupling from the input shaft of the gearbox.

    摘要翻译: 用于混合动力车辆的至少一个辅助设备的驱动装置包括齿轮箱,其具有连接到驱动内燃机的至少一个输入轴和连接到车辆的驱动轮的一个输出轴。 驱动装置包括具有不超过三个单独的输入/输出联轴器的动力分配装置,其中第一联接器连接到输入轴,连接到输出轴的第二联接器和连接到至少一个辅助设备的第三联接器 。 所述驱动装置包括连接到所述动力分配装置的联接件之一的辅助电机,并且适于将扭矩输送到所述至少一个辅助设备。 驱动装置还包括一个用于将第一联轴器与齿轮箱的输入轴断开的装置。

    Method for forecasting the evolution of the magnitude of a data for a vehicle journey
    8.
    发明授权
    Method for forecasting the evolution of the magnitude of a data for a vehicle journey 有权
    用于预测车辆行驶数据幅度演变的方法

    公开(公告)号:US08543321B2

    公开(公告)日:2013-09-24

    申请号:US13496228

    申请日:2009-09-25

    IPC分类号: G06F19/00 G01C21/00 F02B17/00

    摘要: The magnitude (Y) of a data associated to a journey of an automotive vehicle is expressed by a function (f) of at least one input parameter (x). This method includes at least the steps of: a) defining a first model (ft=0) of the function; b) running the vehicle on a reference trip, the input parameter (x, m, p) and the magnitude (Y) being measured (YM, xM) during or at the end of the reference trip; c) computing a value (YC) of the magnitude by using the first model (ft=0) of the function (f) and the value of the parameter (xM) measured at step b); d) comparing the values (YM, YC) of the magnitude at said time; and e) adjusting the function (ft=1) in a way corresponding to the reduction of the difference between the measured value (YM) and the computed value (YC).

    摘要翻译: 与汽车行驶相关联的数据的幅度(Y)由至少一个输入参数(x)的函数(f)表示。 该方法至少包括以下步骤:a)定义函数的第一模型(ft = 0); b)在参考行程中或在参考行程结束时,在参考行程上运行车辆,输入参数(x,m,p)和被测量的幅度(Y)(YM,xM) c)通过使用函数(f)的第一模型(ft = 0)和在步骤b)测量的参数(xM)的值来计算幅度的值(YC); d)比较所述时间值的值(YM,YC); 和e)以对应于测量值(YM)和计算值(YC)之间的差的减小的方式来调整功能(ft = 1)。

    Internal combustion engine comprising an exhaust gas recirculation system
    9.
    发明授权
    Internal combustion engine comprising an exhaust gas recirculation system 有权
    内燃机包括废气再循环系统

    公开(公告)号:US08479512B2

    公开(公告)日:2013-07-09

    申请号:US13495233

    申请日:2012-06-13

    IPC分类号: F02B33/44

    摘要: An internal combustion engine includes a plurality of cylinders, an air intake line and an exhaust line collecting exhaust gas. The engine also includes an EGR line for rerouting a part of the exhaust gas from the exhaust line towards the air intake line and at least a first turbocharger comprising a first turbine driven by the exhaust gas flowing towards the atmosphere, linked to a first compressor located on the air intake line. The engine further includes a variable geometry EGR turbine located on the EGR line, driven by the EGR gas flowing in the EGR line. Thus, thanks to the pressure reduction occurring in the turbine, the EGR gas temperature is lowered, and less cooling power from the engine cooling system is required to cool down the EGR.

    摘要翻译: 内燃机包括多个气缸,进气管线和收集废气的排气管线。 发动机还包括用于将废气的一部分从排气管路朝向空气进入管线重新路由的EGR管线和至少第一涡轮增压器,该第一涡轮增压器包括由朝向大气流动的废气驱动的第一涡轮机,该第一涡轮机与位于 在进气线上。 发动机还包括位于EGR管路上的可变几何形状的EGR涡轮机,其由在EGR线路中流动的EGR气体驱动。 因此,由于在涡轮机中发生压力降低,EGR气体温度降低,并且需要来自发动机冷却系统的较少的冷却功率来冷却EGR。

    Exhaust arrangement for a vehicle exhaust line
    10.
    发明授权
    Exhaust arrangement for a vehicle exhaust line 失效
    汽车排气管排气装置

    公开(公告)号:US08307634B2

    公开(公告)日:2012-11-13

    申请号:US12665511

    申请日:2007-07-12

    申请人: Vincent Lauga

    发明人: Vincent Lauga

    IPC分类号: F01N3/00 F01N1/00

    摘要: This exhaust arrangement for an exhaust line having an exhaust gas treatment device and a liquid injection device located upstream of the exhaust gas treatment device includes a single moving element incorporating a throttling member having a solid closing surface and, operatively connected to the throttling member, a turbulence generating member and an actuator for controlling the position of the moving element between a first position wherein the moving element is in a retracted position and creates a minimum back pressure in the exhaust line and a second position wherein the moving element is in an extended position and creates a maximum back pressure, or selectively in at least one intermediate position wherein the moving element is in a turbulence generating position wherein the turbulence generating member intrudes at least partially into the exhaust line and creates turbulences within the flow of exhaust gases.

    摘要翻译: 用于具有排气处理装置和位于排气处理装置上游的液体注入装置的排气管的排气装置包括:单个运动元件,其包括具有固体关闭表面的节流构件,并且可操作地连接到节流构件, 湍流发生构件和致动器,用于在第一位置和第二位置之间控制移动元件的位置,其中移动元件处于缩回位置并且在排气管线中产生最小的背压,以及第二位置,其中移动元件处于延伸位置 并且在至少一个中间位置中选择性地产生最大背压,其中移动元件处于湍流产生位置,其中湍流发生构件至少部分地进入排气管线并在废气流中产生湍流。