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公开(公告)号：US20200376450A1
公开(公告)日：2020-12-03
申请号：US16886892
申请日：2020-05-29
Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
Inventor： Laurent POINSOT , Ludovic GEANT
Abstract: A mixer for mixing a fluid solution, such as a diesel exhaust fluid for selective catalytic reduction, with a gas, such as an exhaust gas, includes a mixing chamber with a general cylinder shape obtained by translation of a polarly period section along a first axis. The fluid solution is sprayed in the mixing chamber by way of a first axial end thereof. The gas enters the mixing chamber through openings formed in a generatrix surface of said mixing chamber, and the mixture exits through a second axial end opposite the first axial end. The polarly period section is shaped in a star, obtained by polarly periodically repeating an elementary profile, comprising an opening defined by a first angle between a first segment passing through the two ends of said opening and a radial line passing through the distal end of said first segment.
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公开(公告)号：US20200088113A1
公开(公告)日：2020-03-19
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
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.
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33.发明申请公开(公告)号：US20200003333A1
公开(公告)日：2020-01-02
申请号：US16452935
申请日：2019-06-26
Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
Inventor： Gilbert DELPLANQUE , Ronan BOTELLA , Yannick BREDENT
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.
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公开(公告)号：US10413867B1
公开(公告)日：2019-09-17
申请号：US16357406
申请日：2019-03-19
Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
Inventor： Xavier Bartolo
Abstract: An exhaust gas purification member comprises an annular substrate centered on a central axis, a peripheral electrode alongside and against an outer cylindrical face of the substrate, and a central electrode alongside and against an inner cylindrical face of the substrate. The substrate is made up of an electrically conductive material and includes a plurality of intersecting walls defining longitudinal cells therebetween and that each emerge in an upstream face and in a downstream face of the substrate. These intersecting walls are covered with a catalytic composition and each wall extends from an outer cylindrical wall of the substrate, defining the outer cylindrical face, to the inner cylindrical wall of the substrate, defining the inner cylindrical face.
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公开(公告)号：US20190240892A1
公开(公告)日：2019-08-08
申请号：US16263509
申请日：2019-01-31
Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
Inventor： Thierry RENAULT
CPC classification number: B29C51/145 , B29C70/18 , B29C70/222 , B29C70/465 , B29K2101/12 , B29K2105/0863 , B32B5/26 , B32B2260/023 , B32B2260/046
Abstract: A pre-impregnated part includes a main layer and a reinforcing layer. The main layer is made from a first composite material including a first matrix made from thermoplastic material, and first reinforcing fibers embedded in the first matrix. The reinforcing layer is made from a second composite material including a second matrix made from thermoplastic material, and second reinforcing fibers embedded in the second matrix. The pre-impregnated part has a flattened shape of at least a portion of a finished part to be manufactured from said pre-impregnated part, and a surface of the main layer is smaller than a developed surface of the finished part to be manufactured.
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Patent Agency Ranking
公开(公告)号：US20190170034A1
公开(公告)日：2019-06-06
申请号：US16202176
申请日：2018-11-28
Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
Inventor： Yannick GODARD , Edouard NAULIN , Benjamin OBLINGER , Thierry MARIMBORDES
Abstract: The device includes an upstream pipe, extending along a first direction, and in which at least one purification member is housed, a first downstream pipe, extending along a second direction, and in which at least one heat exchanger is housed, and a second downstream pipe configured to be connected to an exhaust gas outlet tube. The device also includes an intermediate chamber comprising an exhaust gas inlet communicating with the upstream pipe, downstream from the at least one purification member, a first exhaust gas outlet communicating with the first downstream pipe, and a second exhaust gas outlet communicating with the second downstream pipe. The first direction and the second direction form an angle between them comprised between 0° and 90°.
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公开(公告)号：US10167785B2
公开(公告)日：2019-01-01
申请号：US15278069
申请日：2016-09-28
Applicant: Faurecia Systemes D'Echappement
Inventor： Benjamin Oblinger , Laurent Viardot , Sebastien Royer , Gilbert Delplanque
Abstract: An exhaust line element comprises a valve body, a shutter, a pivot link connecting the shutter to the valve body, an upstream tube, and a downstream tube. At least one first stopper is attached on an inner surface of the valve body. The shutter abuts against the first stopper in the closing off position. The first stopper defines a longitudinal position of at least one of the upstream tube and the downstream tube relative to the valve body.
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公开(公告)号：US20180163602A1
公开(公告)日：2018-06-14
申请号：US15442997
申请日：2017-02-27
Applicant: Faurecia Systemes D'Echappement
Inventor： Frederic Greber , Yong-Hwan Oh
Abstract: A heat recovery device extends between an inlet and an outlet for exhaust gas, and includes a valve delimiting a direct passage for gas between the inlet and the outlet. The valve comprises a valve body housing a gate movable between a closing off position and a released position. A heat exchanger has an exchanger inlet upstream of the gate and an exchanger outlet downstream of the gate. The valve comprises a tube partially extending inside the valve body up to a mouth edge at a distal end, with the mouth edge extending in a plane. The gate has a plane contact surface configured to come in a direct contact with the mouth edge when the gate is in the closing off position.
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公开(公告)号：US20150165573A1
公开(公告)日：2015-06-18
申请号：US14631018
申请日：2015-02-25
Applicant: Faurecia Systemes D'Echappement
Inventor： Frederic Greber
IPC: B23P15/26
CPC classification number: B23P15/26 , F28D9/0006 , F28D9/0043 , F28D9/04 , Y10T29/49366
Abstract: A spiral exchanger has a winding axis and comprises an outer sheet and an inner sheet secured to one another in a fastening plane before winding and delimiting a space for a fluid between them. The outer sheet and the inner sheet are wound on themselves and each comprises a plurality of flexible areas and a plurality of rigid areas, the flexible areas being more flexible than the rigid areas during folding. The flexible areas and the rigid areas are extended along the winding axis, and at least one flexible area of the outer sheet and at least one flexible area of the inner sheet that delimit the space between them form a pair of flexible areas that are aligned in a same radial direction.
Abstract translation: 螺旋交换器具有卷绕轴线，并且包括外部片材和在片材之前在紧固平面中彼此固定的内部片材，并且在它们之间限定用于流体的空间。 外片和内片自身缠绕，并且每个包括多个柔性区域和多个刚性区域，所述柔性区域在折叠期间比刚性区域更具柔性。 柔性区域和刚性区域沿着卷绕轴线延伸，并且外片材的至少一个柔性区域和内片材的至少一个柔性区域限定它们之间的空间形成一对柔性区域， 相同的径向。
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公开(公告)号：US09058041B2
公开(公告)日：2015-06-16
申请号：US13959959
申请日：2013-08-06
Applicant: Faurecia Systemes D'Echappement
Inventor： Francois Lacouture , Benjamin Oblinger
CPC classification number: G05D7/0629 , F01N3/208 , F01N2610/14 , Y02A50/2325 , Y02T10/24 , Y10T137/0324 , Y10T137/7761
Abstract: An assembly provides a proportioned gas flow and includes a device that provides a pressurized flow of said gas, a release unit that releases the proportioned gas flow, and a chamber having an inlet fluidically connected to the device and an outlet fluidically connected to the release unit. The assembly further includes an admission valve inserted between the inlet of the chamber and the device, a metering valve inserted between the outlet of the chamber and the release unit, and a computer programmed to control the admission valve and the metering valve to provide a proportioned gas flow to the release unit. The assembly further comprises a calibrated orifice inserted between the outlet of the chamber and the release unit.
Abstract translation: 组件提供比例的气流，并且包括提供所述气体的加压流的装置，释放比例气流的释放单元和具有流体连接到装置的入口的腔室和与释放单元流体连接的出口 。 该组件还包括插入在腔室的入口和装置之间的入口阀，插入在腔室的出口和释放单元之间的计量阀以及被编程以控制入口阀和计量阀以提供比例的计量阀 气体流向释放单元。 组件还包括插入在室的出口和释放单元之间的校准孔。
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