Heat recovery device and exhaust line fitted with such device

    公开(公告)号:US10337382B2

    公开(公告)日:2019-07-02

    申请号:US15540345

    申请日:2015-12-30

    Abstract: A heat recovery device comprises a valve body inwardly defining a direct flow path for exhaust gases from an inlet to an outlet, a heat exchanger comprising a flow passage for the exhaust gases emerging in an inlet zone of the valve body, and a gate positioned in the valve body. The heat recovery device comprises a guide wall positioned in the direct flow path at the inlet zone, arranged to guide the exhaust gases from the inlet toward the cutoff section away from the inlet zone when the gate frees the direct flow path, and delimiting at least one orifice to allow the exhaust gases to go to the inlet zone when the gate closes off the direct flow path.

    EXHAUST GAS PURIFICATION DEVICE, CORRESPONDING CONTROL PROCESS

    公开(公告)号:US20180291790A1

    公开(公告)日:2018-10-11

    申请号:US15946005

    申请日:2018-04-05

    Inventor: Xavier Bartolo

    Abstract: The exhaust gas purification device for a vehicle comprises an exhaust gas purification member having a plurality of longitudinal circulation channels for the circulation of the exhaust gases, with each circulation channel having a free section. The device further includes a heater, comprised of a plurality of electrically conducting resistive wires engaged longitudinally each in one or several circulation channels, and a power source of the resistive wires. The resistive wires that are engaged in a same circulation channel occupy a total section smaller than 25% of the free section of the circulation channel.

    VALVE FOR A VEHICLE EXHAUST LINE
    114.
    发明申请

    公开(公告)号:US20170241349A1

    公开(公告)日:2017-08-24

    申请号:US15436906

    申请日:2017-02-20

    Abstract: A valve comprises a valve body, a flap, and a shaft driving the flap. At least one first bearing guides a first end of the shaft. The first end of the shaft includes an inner housing emerging axially. The first bearing includes a barrel axially engaged in the inner housing, such that no accumulation of condensates can occur in the inner housing when the first end of the shaft points downward.

    Device for generating ammonia
    116.
    发明授权
    Device for generating ammonia 有权
    生成氨装置

    公开(公告)号:US09567884B2

    公开(公告)日:2017-02-14

    申请号:US13908237

    申请日:2013-06-03

    Inventor: Frederic Greber

    Abstract: An ammonia generating device is delimited by an outer casing that includes a main reservoir and a secondary reservoir. The main reservoir is capable of reloading with ammonia the body in the secondary reservoir. A heater is capable of heating the bodies in each reservoir. A connector connects the main reservoir to the secondary reservoir. The heater comprises first and second heating devices respectively installed inside the main reservoir and the secondary reservoir and operating independently. The main reservoir is thermally decoupled from the secondary reservoir to generate a temperature gradient between both reservoirs.

    Abstract translation: 氨生成装置由包括主储存器和次储存器的外壳限定。 主水库能够用二次水库中的氨重新装载。 加热器能够加热每个储存器中的物体。 连接器将主容器连接到次级容器。 加热器包括分别安装在主容器和次级容器内部的独立操作的第一和第二加热装置。 主储层与二级储层热分解,以在两个储层之间产生温度梯度。

    INJECTION DEVICE FOR A REDUCING AGENT AND CORRESPONDING EXHAUST LINE
    118.
    发明申请
    INJECTION DEVICE FOR A REDUCING AGENT AND CORRESPONDING EXHAUST LINE 有权
    减压剂注射装置和相应的排气管线

    公开(公告)号:US20150152766A1

    公开(公告)日:2015-06-04

    申请号:US14557492

    申请日:2014-12-02

    Inventor: Jean-Paul Brunel

    Abstract: An injection device comprises a volume, an injection device to inject a jet of liquid reagent into the volume, at least one first impactor positioned in the volume, and a first heating device to heat the first impactor. The first heating device comprises a first heating member having a device having a thermally conductive zone in contact with the first impactor or defining the first impactor. A resistive heating element is housed in the device and arranged to heat the thermally conductive zone.

    Abstract translation: 注射装置包括体积,将液体试剂射流注入体积的注射装置,定位在体积中的至少一个第一冲击器,以及加热第一冲击器的第一加热装置。 第一加热装置包括第一加热构件,其具有与第一冲击器接触的导热区域或限定第一冲击器的装置。 电阻加热元件容纳在该装置中并且布置成加热导热区。

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