公开(公告)号：US20230132758A1

公开(公告)日：2023-05-04

申请号：US17916130

申请日：2020-04-03

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT ,  COLLEGE DE FRANCE

Inventor： Selma BEN SAAD ,  Jean-Marie TARASCON ,  Laura ALBERO BLANQUER ,  Jiaqiang HUANG

IPC: G01K11/3206 ,  H01M10/48

Abstract: A method for selecting between a first battery cell and a second battery cells includes sensing a total generated heat flow rate emitted by the first battery cell and the second battery cells. The method further includes recording, for the first and second battery cells, first and second sets of heat flow rate data related to the total generated heat flow rate emitted by the first and second battery cells, respectively, over their first charge. The method further includes comparing the first set of heat flow rate data with the second set of heat flow rate data, and selecting one of the first or second battery cells according to the comparison between the first set of heat flow rate data with the second set of heat flow rate data.

公开(公告)号：US20230056503A1

公开(公告)日：2023-02-23

申请号：US17874461

申请日：2022-07-27

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Alexandre WESTERMANN ,  Marion GONZALEZ ,  Guillaume AUFRANC ,  Sylvain DHONDT ,  Jaroslaw JAWORSKI

IPC: H05B3/26

Abstract: A heating device for an exhaust line comprises a substantially flat, perforated, metallic heating element, limited by a shape substantially identical to a section through which the exhaust line passes. The heating element is arranged across the section, The heating device also includes at least one substantially flat, perforated, rigid disk, limited by a shape substantially identical to the section and shaped to support the heating element.

公开(公告)号：US20230018963A1

公开(公告)日：2023-01-19

申请号：US17865728

申请日：2022-07-15

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： François Paul Pierre LECOESTER ,  Vincent GRABER

IPC: B23K37/053

Abstract: A process is provided for welding an assembly of a first tubular component and a second tubular component, the first and second tubular components having first and second cylindrical portions, respectively. The process uses a pressing jig, a pressing tool, a welding jig and a welding head. The process includes: positioning the first tubular component with respect to the pressing jig; clamping the first tubular component against the pressing jig; freely fitting the second cylindrical portion into the first cylindrical portion, the two cylindrical portions being substantially coaxial; placing the second component with respect to the first cylindrical portion and the pressing jig; tightening the second tubular component against the pressing jig; aligning the two fitted cylindrical portions with the pressing tool; and pressing by plastic deformation the first and second cylindrical portions. The first and second pressed tubular components form a rigid assembly, with the two fitted and pressed cylindrical portions defining a fitting and a joint. Additional steps include: positioning the rigid assembly with respect to the welding jig; clamping the rigid assembly against the welding jig; and welding by positioning and orienting the welding head repeatably with respect to the fitting and the joint, where the rigid assembly is positioned with respect to the welding jig along one or more surfaces belonging exclusively to the first component in the pressed state.

公开(公告)号：US11555432B2

公开(公告)日：2023-01-17

申请号：US17537617

申请日：2021-11-30

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Sonia Capirchia ,  Marion Gonzalez ,  Vincent Lebourgeois

IPC: F01N3/00 ,  F01N3/20 ,  F01N13/00 ,  F01N3/035 ,  F01N3/10 ,  F01N3/28 ,  F01N11/00

Abstract: A device for the post-treatment of the exhaust gas of an internal combustion engine comprises a conduit defining a passage for the flow of the exhaust gas and, from upstream to downstream of the conduit, an injector arranged to inject a reducing agent into the flow passage, and a purifying member. The injector is heated to heat the reducing agent prior to injection. The device further comprises a heating element arranged between the injector and the purifying member.

公开(公告)号：US11480085B2

公开(公告)日：2022-10-25

申请号：US17181210

申请日：2021-02-22

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Christophe Viault ,  Mathieu Capirchia

IPC: F01N3/20 ,  F01N3/28 ,  F01N13/00

Abstract: A purification device comprises a housing comprising a generally cylindrical wall extending along a longitudinal axis. At least one purification member is arranged in the housing and is intended to be arranged in an exhaust gas flow. The purification device comprises at least one heating element arranged in contact with the purification member, the heating element extending in a plane perpendicular to the longitudinal axis.

公开(公告)号：US20220333692A1

公开(公告)日：2022-10-20

申请号：US17720388

申请日：2022-04-14

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Raphaël DE MATOS ,  Maxime ESNAULT

IPC: F16K1/226 ,  F16K1/22 ,  F16K27/02

Abstract: An exhaust valve comprises a substantially tubular body extending along an extension axis, a substantially flat flap, and a shaft integral with the flap and rotatable about a rotation axis between a closed orientation and an open orientation. The exhaust valve further includes a first seat suitable for accommodating a first edge of the flap facing the first seat, and a second seat suitable for receiving a second opposing edge of the flap. In each plane passing through the extension axis, a distal end of a profile of a seat is curved in the direction of the opposing edge until the distal end comes into contact with the opposing edge. A distal end of a profile of an edge is curved in the direction of the opposing seat until the distal end comes into contact with the seat.

公开(公告)号：US20220290817A1

公开(公告)日：2022-09-15

申请号：US17687779

申请日：2022-03-07

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Yannick GODARD ,  Aldric MOUSSIER ,  Clément DUQUET ,  Clément GRENET

IPC: F17C13/00

Abstract: A storage tank comprises a gas storage chamber and at least one device to hold a component in the storage chamber.

公开(公告)号：US11435030B2

公开(公告)日：2022-09-06

申请号：US17075852

申请日：2020-10-21

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Patrice Kerforn ,  Joël Jolicor

IPC: F17C1/00

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.

公开(公告)号：US20220212535A1

公开(公告)日：2022-07-07

申请号：US17569597

申请日：2022-01-06

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Yannick GODARD

IPC: B60K15/07 ,  B60K15/067 ,  B60K15/063

Abstract: A device fastens a tank for pressurized gas, such as hydrogen, to a frame. The tank comprises a base including a cylindrical seat. The device comprises a fastener able to clamp the cylindrical seat of the base, where the device also comprises at least one mechanical fuse that is able to break in case of impact experienced by the frame, so that the device releases the base from the frame.

公开(公告)号：US11339748B2

公开(公告)日：2022-05-24

申请号：US17104072

申请日：2020-11-25

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Benjamin Oblinger ,  Thierry Marimbordes ,  Jonathan Canteloube ,  Mamadou Diouf ,  Ronan Botella ,  Dorian Hernandez

IPC: F02M26/47 ,  F02M26/05 ,  F02M26/34

Abstract: A driving device includes a tubular circulation pipe of the exhaust gas, and at least two flow rate measuring members arranged to measure an exhaust gas flow rate circulating in the tubular circulation pipe. The driving device includes at least one monobloc support, housed in the tubular circulation pipe, and bearing at least two flow rate measuring members among said at least two flow rate measuring members.