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    EXHAUST LINE, EXHAUST GAS PURIFICATION DEVICE, AND PURIFICATION DEVICE MANUFACTURING PROCESS
    201.
    发明申请
    EXHAUST LINE, EXHAUST GAS PURIFICATION DEVICE, AND PURIFICATION DEVICE MANUFACTURING PROCESS 审中-公开

    公开(公告)号：US20190316507A1

    公开(公告)日：2019-10-17

    申请号：US16299452

    申请日：2019-03-12

    Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

    Inventor： Eric OTTAVIANI ,  Jean-Paul BRUNEL

    IPC: F01N3/20 ,  B01D53/94 ,  F01N3/027 ,  B01D46/00 ,  F01N3/28

    Abstract: An exhaust gas purification device for a vehicle includes a tubular enclosure having a central axis, a purification member for exhaust gases housed in the tubular enclosure, an electric heating member housed in the tubular enclosure, and a power source electrically powering the electric heating member. The electric heating member comprises a heating plate made from an electrically conductive material extending in a plane substantially perpendicular to the central axis. The heating plate has a solid center and at least two branches, each branch extending in a spiral from the solid center to a free end located near the tubular enclosure. The heating plate is permeable to the exhaust gases and comprises a network of passages for the exhaust gas generating a turbulent flow of the exhaust gases through the heating plate.

    HEATER WITH FACILITATED HANDLING FOR THE EXHAUST GAS PURIFICATION DEVICE OF A VEHICLE
    202.
    发明申请
    HEATER WITH FACILITATED HANDLING FOR THE EXHAUST GAS PURIFICATION DEVICE OF A VEHICLE 审中-公开

    公开(公告)号：US20190234266A1

    公开(公告)日：2019-08-01

    申请号：US16252860

    申请日：2019-01-21

    Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

    Inventor： Xavier Pierre François BARTOLO ,  Christophe TOURNIER

    IPC: F01N3/027 ,  F01N3/20 ,  F01N13/00

    Abstract: A heater is suitable to be arranged opposite and away from an upstream or downstream face of an exhaust gas purification member of a vehicle. The heater comprises a fastening ring with an electrically conductive frame having a geometric center, a central support arranged substantially at the geometric center of the frame, and a plurality of elongate heating elements each having first and second ends opposite one another. The first end is connected to the frame and the second end is connected to the central support. The fastening ring further comprises a plurality of electrically conductive radial protrusions distributed around the frame and protruding toward the outside of the frame.

    EXHAUST LINE VALVE WITH FACILITATED COUPLING BETWEEN THE ACTUATOR AND THE FLAP, AND METHOD OF ASSEMBLING SUCH A VALVE
    203.
    发明申请
    EXHAUST LINE VALVE WITH FACILITATED COUPLING BETWEEN THE ACTUATOR AND THE FLAP, AND METHOD OF ASSEMBLING SUCH A VALVE 审中-公开

    公开(公告)号：US20190170092A1

    公开(公告)日：2019-06-06

    申请号：US16210134

    申请日：2018-12-05

    Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

    Inventor： Benjamin OBLINGER ,  Julien CAMBILLARD ,  Gilbert DELPLANQUE ,  François LACOUTURE

    IPC: F02M26/70 ,  F16K1/22

    Abstract: An exhaust valve includes a body defining a passage and a flap that pivots about an axis relative to the body to selectively close/open the passage. An actuator moves the flap and a device couples the flap to the actuator. This coupling device comprises: a compression spring having a proximal end that rotates about the axis with a first element between the flap and an actuator output shaft and a distal end; a seat engaged with the distal end, while the seat is fixed in rotation about the axis with the first element, and a torsionally-rigid transmission member fixed in rotation about the axis with the first element and that immobilizes the distal end relative to the proximal end in a plane that is orthogonal to the axis. The transmission member has a slot that is elongated parallel to the axis and is traversed by the distal end.

    Exhaust gas purification device and corresponding control process
    204.
    发明授权
    Exhaust gas purification device and corresponding control process 有权

    公开(公告)号：US10309279B2

    公开(公告)日：2019-06-04

    申请号：US15944977

    申请日：2018-04-04

    Applicant: Faurecia Systemes D'echappement

    Inventor： Xavier Bartolo

    IPC: F01N3/20 ,  H05B3/03 ,  H05B3/24 ,  F01N3/28 ,  B01D53/94 ,  F01N3/08 ,  F01N3/10

    Abstract: A device includes a power source, at least one exhaust gas purification member having an upstream face and a downstream face, and a heating member placed in front of and at a distance from the upstream or downstream face. The heating member comprises a frame and a plurality of elongate heating elements surrounded by a peripheral part of the frame. Each heating element has first and second ends, with at least one of the first and second ends being electrically connected to the power source with the other end being connected to the frame. Each heating element is, between the first and second ends, connected only to at least one other of the heating elements. The heating elements are in contact with one another by respective points of contact, two points of contact of two different heating elements in contact with one another being at the same electric potential.

    METHOD FOR PURIFYING THE EXHAUST GASES OF A VEHICLE, CORRESPONDING PURIFICATION DEVICE
    206.
    发明申请
    METHOD FOR PURIFYING THE EXHAUST GASES OF A VEHICLE, CORRESPONDING PURIFICATION DEVICE 审中-公开

    公开(公告)号：US20180291786A1

    公开(公告)日：2018-10-11

    申请号：US15944916

    申请日：2018-04-04

    Applicant: Faurecia Systemes D'echappement

    Inventor： Xavier Bartolo

    IPC: F01N3/20 ,  F01N11/00

    Abstract: A purification method comprises providing a purification device comprising at least one exhaust gas purification member having an upstream surface through which the exhaust gas enters the purification member and a downstream surface through which the exhaust gases exit the purification member. The method further includes, in the absence of forced circulation of the exhaust gas through the purification member by an engine of the vehicle, heating radiatively at least either the upstream zone or the downstream zone, for example before starting the engine of the vehicle.

    Ammonia storage cartridge with optimized filling time, in particular for a motor vehicle gas exhaust system
    210.
    发明授权
    Ammonia storage cartridge with optimized filling time, in particular for a motor vehicle gas exhaust system 有权
    氨储存筒具有优化的灌装时间，特别适用于机动车排气系统

    公开(公告)号：US09518488B2

    公开(公告)日：2016-12-13

    申请号：US14300332

    申请日：2014-06-10

    Applicant: Faurecia Systemes D'Echappement

    Inventor： Alice Devinat Pigeon

    IPC: B01D53/02 ,  F01N3/08 ,  C01C1/00 ,  F17C11/00

    CPC classification number: F01N3/08 ,  C01C1/006 ,  F17C11/00

    Abstract: An ammonia storage cartridge includes an ammonia storage member having a storage material capable of absorbing or adsorbing ammonia. The storage member extends along a longitudinal axis. A heating element heats the storage member, and a hermetic tank houses the storage member. A tubular ammonia circulation element is arranged coaxially to the storage member, and includes a first surface at least partially delimiting, with an element chosen from among the heating element and the hermetic tank, a circulation duct for the fluid ammonia. A second surface is arranged at least partially in contact with the storage member, and at least one orifice passes radially through, allowing the circulation of fluid between the circulation duct and the storage member.

    Abstract translation: 氨储存筒包括具有能吸收或吸附氨的储存材料的氨储存构件。 存储构件沿着纵向轴线延伸。 加热元件加热存储构件，并且密封容器容纳存储构件。 管状氨循环元件与存储构件同轴地布置，并且包括至少部分地限定有从加热元件和密封罐中选择的元件的用于流体氨的循环管道的第一表面。 第二表面布置成至少部分地与存储构件接触，并且至少一个孔径向通过，允许流体在循环管道和存储构件之间循环。

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