PRESSURIZED GAS TANK
    63.
    发明申请

    公开(公告)号:US20210123565A1

    公开(公告)日:2021-04-29

    申请号:US17075852

    申请日:2020-10-21

    Abstract: A tank for pressurized gas, such as hydrogen, comprises a structure, a base, a sealing jacket and a ring. The structure has a substantially cylindrical shape along an axis and includes at least one axial opening along the axis. The base is able to be positioned in said opening and comprises, on the inner side, a housing of revolution about the axis and a first fastener, and is pierced with at least one through pipe that is axial along the axis. The sealing jacket is flexible and tight, and is to cover the inner wall of the structure and comprises a neck able to be received in the housing. The ring is substantially of revolution about the axis, and comprises a second fastener able to cooperate with the first fastener in order to assemble the ring with the base, on the inner side, by bringing the ring closer to the base along the axis, so as to progressively press the neck between the ring and the base. The ring comes closer to the base following a movement parallel to the axis from the inside of the tank toward the outside. and A face of the housing opposite the neck and a face of the ring opposite the neck have a small taper.

    Device for purifying the exhaust gases of a vehicle

    公开(公告)号:US10815851B1

    公开(公告)日:2020-10-27

    申请号:US16927004

    申请日:2020-07-13

    Abstract: An exhaust gas purification device for a vehicle comprises a coil configured to generate an electromagnetic field, a magnetic flux concentrator, surrounding the coil and configured to conduct the electromagnetic field generated by the coil, and an exhaust gas purification substrate. The exhaust gas purification substrate comprises an upstream segment having an upstream section, and a downstream segment having a downstream section. The exhaust gas purification substrate further comprises at least one intermediate segment between the upstream segment and the downstream segment, the intermediate segment having a central section smaller than the upstream section and/or the downstream section.

    EXHAUST GAS TREATMENT DEVICE, EXHAUST LINE AND METHOD OF MANUFACTURE

    公开(公告)号:US20200095960A1

    公开(公告)日:2020-03-26

    申请号:US16481677

    申请日:2018-01-26

    Inventor: Jean-Paul BRUNEL

    Abstract: The device for treating exhaust gases comprises: at least one purification member (3, 85), with a substrate (11, 87) for purifying the exhaust gases; a heat exchanger (5) axially located beyond an axial end of the substrate (11, 87); a body (29); a valve (7) comprising a flap (31) arranged in the internal volume of the body (29). The exchanger inlet (25) and the exchanger outlet (27) open into the internal volume. At least 45% of a volume of the body (29) is in a virtual space (E) located in the axial extension of the one of more purification substrate(s) (11, 87). The body (29) comprises at least one first orifice (39) in fluid communication with the purification member outlet (20), and a second orifice (41) defining an outlet for the exhaust gases.

    INTERNAL BOX FLOW DEFLECTOR FOR A VEHICLE EXHAUST SYSTEM MIXER ASSEMBLY

    公开(公告)号:US20200040793A1

    公开(公告)日:2020-02-06

    申请号:US16054237

    申请日:2018-08-03

    Abstract: A mixer includes a baffle having a baffle inlet receiving exhaust gas from an upstream exhaust component and a baffle outlet directing exhaust gas to a downstream exhaust component. A cover provides a chamber between an internal surface of the cover and the baffle. An internal box is positioned within the chamber to cover the baffle outlet and includes a bottom wall with a peripheral wall extending about at least a portion of an outer periphery of the bottom wall. At least one deflector wall is positioned within the internal box to provide a wall surface that is spaced from the peripheral wall to define an internal flow path that diverts exhaust gas at least partially around the baffle outlet before exiting the baffle outlet. An opening is located in the peripheral wall to receive exhaust gas exiting the inlet and to direct exhaust gas into the internal flow path.

    ASSEMBLY WITH A VALVE HAVING A COOLED DRIVING SHAFT FOR AN EXHAUST LINE

    公开(公告)号:US20190120111A1

    公开(公告)日:2019-04-25

    申请号:US15903141

    申请日:2018-02-23

    Inventor: Frederic GREBER

    Abstract: An assembly includes a heat exchanger, a bypass conduit defining a path for passage for the exhaust gases and bypassing the heat exchanger, and a valve adjusting the amounts of exhaust gases circulating through the heat exchanger and through the bypass conduit respectively. The valve has a driving shaft, and the assembly further comprises a fluid box that is in fluid communication with a heat transfer fluid circulation side of the heat exchanger and arranged around the driving shaft to cool the driving shaft.

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