公开(公告)号：US20220195906A1

公开(公告)日：2022-06-23

申请号：US17551275

申请日：2021-12-15

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Jean-Louis DELEVALLEE ,  Jonathan CANTELOUBE ,  Ludovic PERTUIS ,  Julien ROUSSILHE

IPC: F01N3/20

Abstract: The device for injecting a fluid into an exhaust pipe comprises a fluid reservoir, an enclosure delimiting a fluid heating chamber, and a first injection system configured to inject the fluid from the reservoir into the heating chamber. At least one heating element extends at least partially into the heating chamber and is intended to be in contact with the fluid, with the at least one heating element being configured to heat the fluid. A second injection system is configured to inject the heated fluid from the heating chamber into the exhaust pipe.

公开(公告)号：US11300028B2

公开(公告)日：2022-04-12

申请号：US17124611

申请日：2020-12-17

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Stéphanie Meunier

IPC: F01N3/28

Abstract: An after-treatment exhaust gas mixer for mixing the exhaust gas with a reducing agent, such as a diesel exhaust fluid for selective catalyst reduction, comprises a mixing chamber through which the exhaust gas circulates, from an inlet to an outlet, and a reducing agent sprayer, able to spray a reducing agent into the mixing chamber. The mixing chamber comprises a pipe that is rectilinear along an axis and the sprayer is positioned in the upstream part of the rectilinear pipe and oriented so as to spray in the downstream direction substantially parallel to the axis.

公开(公告)号：US11167334B2

公开(公告)日：2021-11-09

申请号：US16278226

申请日：2019-02-18

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： David Gafforelli ,  Laurent Gueugnaud ,  Luc Martin

IPC: B21D39/02 ,  B21D1/05 ,  B21D53/88

Abstract: A manufacturing assembly for manufacturing a metal part comprises a flattening module having a trolley and at least one pressing roller. The flattening module is movable along a hemming of the metal part. The flattening module comprises at least one pressing actuator that is arranged to move the at least one pressing roller in a determined pressing direction relative to the trolley and to place the pressure roller bearing against the free surface such that the at least one pressing roller exerts pressure on the free surface in said determined pressing direction. The pressure increases auto-adaptively with an altitude of the free surface in a direction opposite the determined pressing direction.

公开(公告)号：US11143116B2

公开(公告)日：2021-10-12

申请号：US16495611

申请日：2017-03-20

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Gilbert Delplanque ,  Raphael De Matos ,  Alain Mercier ,  Jean-Pierre Leon

IPC: F02D9/10 ,  F16K31/04 ,  F02D9/04

Abstract: A valve comprises a kinematic chain having a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°.
A driving elastic member urges the driving contact element against the complementary driving contact element.
A driven elastic member urges the driven contact element against the complementary driven contact element.

公开(公告)号：US11111835B2

公开(公告)日：2021-09-07

申请号：US16662174

申请日：2019-10-24

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Thibaut Jeannerot ,  James Holloway ,  Jorn Hansen ,  Ludovic Geant

IPC: F01N3/20 ,  B01F3/04 ,  B01F5/04 ,  F16K15/04

Abstract: An injector comprises at least one injection nozzle, a dosing system to provide a dosed flow of reducing agent to the at least one or each injection nozzle, and an injection line fluidically connecting the dosing system to the at least one or each injection nozzle. The injection line comprises an upstream pipe fluidically connected to the dosing system, at least one downstream pipe fluidically connected to a respective injection nozzle, and at least one anti-backflow device to avoid or minimize fluidic flow from the at least one or each downstream pipe toward the upstream pipe.

公开(公告)号：US20210189939A1

公开(公告)日：2021-06-24

申请号：US17124611

申请日：2020-12-17

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Stéphanie MEUNIER

IPC: F01N3/28

Abstract: An after-treatment exhaust gas mixer for mixing the exhaust gas with a reducing agent, such as a diesel exhaust fluid for selective catalyst reduction, comprises a mixing chamber through which the exhaust gas circulates, from an inlet to an outlet, and a reducing agent sprayer, able to spray a reducing agent into the mixing chamber. The mixing chamber comprises a pipe that is rectilinear along an axis and the sprayer is positioned in the upstream part of the rectilinear pipe and oriented so as to spray in the downstream direction substantially parallel to the axis.

公开(公告)号：US11035475B2

公开(公告)日：2021-06-15

申请号：US16452935

申请日：2019-06-26

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Gilbert Delplanque ,  Ronan Botella ,  Yannick Bredent

IPC: F16K1/22 ,  F16K47/04

Abstract: A valve comprises a flap, a tubular valve body defining an exhaust gas flow passage, and a device to guide the flap relative to the valve body to allow the flap to pivot relative to the valve body around a pivot axis between a closing position and a freed position of the exhaust gas flow passage. The flap has two large faces substantially parallel to one another and connected to one another by an edge of the flap. The guide device comprises a pin, a distal, end and a base. The valve also comprises a stabilizing member secured to the flap.

公开(公告)号：US11028756B2

公开(公告)日：2021-06-08

申请号：US16535531

申请日：2019-08-08

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Julien Rapior

IPC: F01N5/02 ,  F02G5/02 ,  F16K11/10 ,  F24F11/72 ,  F01K1/16

Abstract: A thermal system includes a Rankine cycle heat recovery device including a Rankine circuit having a first heat exchanger, an expander, a condenser, and a first pump. A cooling device having a cooling circuit that includes a second heat exchanger, a second pump, and a third heat exchanger with a device to be cooled. The thermal system comprises a device for regulating the pressure in the Rankine circuit and includes an enclosure delimiting a space and housing a movable part separating the space into first and second chambers. The first chamber communicates with the Rankine circuit and the second chamber communicates with the cooling circuit.

公开(公告)号：US20210123369A1

公开(公告)日：2021-04-29

申请号：US17075871

申请日：2020-10-21

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Thomas SOMMIER ,  Marc LEROUX ,  Sébastien HANAUER ,  Catherine GUYARD

IPC: F01N3/20

Abstract: An exhaust gas purification device comprises a first heating element made from an electrically conductive material, a second heating element made from an electrically conductive material, and a power supply configured to circulate an electric current in the first heating element and in the second heating element. The power supply comprises a first electrode electrically connected to the first heating element and a second electrode electrically connected to the second heating element. The heating device includes a substrate extending between the first heating element and the second heating element, and a connecting element electrically connecting the first heating element and the second heating element.

公开(公告)号：US10968797B2

公开(公告)日：2021-04-06

申请号：US16451738

申请日：2019-06-25

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Alain Mercier ,  Ronan Botella

IPC: F01N1/16 ,  F16C35/06 ,  F16C41/02 ,  F16K1/22 ,  F16L55/027

Abstract: The valve includes a valve body that inwardly defines a passage for circulation of a fluid, a drive shaft, and a bearing to guide the rotation of the drive shaft. The bearing comprises a chamber surrounding a segment of the drive shaft and a plurality of balls filling the chamber. The balls are free inside the chamber, and the chamber is completely filled with balls. The balls are in contact with the drive shaft along all or part of the segment.