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25 条记录 (耗时 0.023 秒)

    Axial Flow Atomization Module
    2.
    发明申请
    Axial Flow Atomization Module 有权
    轴流雾化模块

    公开(公告)号：US20140334987A1

    公开(公告)日：2014-11-13

    申请号：US14165923

    申请日：2014-01-28

    申请人： Tenneco Automotive Operating Company Inc.

    发明人： John Stanavich ,  William Adams ,  Figen Lacin ,  Manoj K. Sampath

    IPC分类号： F01N3/20

    CPC分类号： F01N3/2093 ,  B01F3/04049 ,  B01F5/0451 ,  B01F5/0606 ,  B01F5/0616 ,  B01F5/0688 ,  B01F2005/0091 ,  F01N3/021 ,  F01N3/106 ,  F01N3/2066 ,  F01N3/2892 ,  F01N13/009 ,  F01N13/0097 ,  F01N2470/02 ,  F01N2470/18 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2610/1453 ,  Y02T10/24

    摘要： An exhaust treatment component for treating an engine exhaust. The component includes a housing including an inlet and an outlet, and a mixing assembly located within the housing between the inlet and the outlet. The mixing assembly includes a decomposition tube having a first end and a second end. The first end is configured to receive the exhaust from the inlet and is configured to receive a reagent exhaust treatment fluid. A flow reversing device is disposed proximate the second end, and the flow reversing device is configured to direct a mixture of the exhaust and reagent exhaust treatment fluid as the mixture exits the second end of the decomposition tube in a direction back toward the first end, wherein the flow reversing device includes a plurality of deflecting members for intermixing the exhaust and reagent exhaust treatment fluid.

    摘要翻译： 用于处理发动机排气的废气处理部件。 该部件包括壳体，该外壳包括入口和出口，以及位于入口和出口之间的壳体内的混合组件。 混合组件包括具有第一端和第二端的分解管。 第一端被配置为从入口接收排气并且构造成接收试剂废气处理流体。 逆流装置设置在第二端附近，并且流动反转装置构造成当混合物沿着朝向第一端的方向离开分解管的第二端时引导排气和试剂排放处理流体的混合物， 其中，所述流动反向装置包括用于混合排气和试剂废气处理流体的多个偏转构件。

    Burner Outlet Designs for Locomotive Burner Integration
    3.
    发明申请
    Burner Outlet Designs for Locomotive Burner Integration 审中-公开
    燃烧器出口设计用于机车燃烧器集成

    公开(公告)号：US20140114619A1

    公开(公告)日：2014-04-24

    申请号：US13658304

    申请日：2012-10-23

    申请人： TENNECO AUTOMOTIVE OPERATING COMPANY INC.

    发明人： Manoj K. Sampath ,  Guanyu Zheng ,  Yanping Zhang ,  Adam J. Kotrba ,  Michael Golin ,  Figen Lacin Buyukbozkirli

    IPC分类号： G06F17/50

    CPC分类号： G06F17/5009 ,  G06F2217/16

    摘要： A method of determining an optimized position for a burner in an exhaust aftertreatment system includes estimating temperature distributions across faces of exhaust treatment devices positioned within parallel paths based on an initial burner position upstream of the parallel paths. A temperature distribution across the faces of the exhaust treatment device is again estimated based on a changed burner position. A difference between the estimates is determined. The changing, estimating and determining steps are repeated to correlate the burner position with a temperature variance across the faces. An optimized burner position is determined based on minimizing the temperature variance across the faces of the exhaust treatment devices.

    摘要翻译： 确定排气后处理系统中的燃烧器的优化位置的方法包括基于平行路径上游的初始燃烧器位置来估计位于平行路径内的排气处理装置的面的温度分布。 再次基于改变的燃烧器位置来估计穿过排气处理装置的表面的温度分布。 确定估计值之间的差异。 重复改变，估计和确定步骤以将燃烧器位置与面之间的温度变化相关联。 基于最小化排气处理装置两侧的温度变化来确定优化的燃烧器位置。

    Dual auger mixing system
    4.
    发明授权
    Dual auger mixing system 有权

    公开(公告)号：US10427099B2

    公开(公告)日：2019-10-01

    申请号：US16142293

    申请日：2018-09-26

    申请人： Tenneco Automotive Operating Company Inc.

    发明人： Jeffrey W. Denton ,  Eric A. Hein ,  Attila Kovacs ,  Kevin R. Reeder ,  Jonar Mendoza ,  Gary R. Moore ,  Manoj K. Sampath ,  John R. Hardin

    IPC分类号： B01D53/94 ,  B01F5/04 ,  B01F5/06 ,  B01F3/04 ,  F01N3/20

    摘要： A mixing system for an exhaust system includes a first mixing device having a plurality of first auger blades and an inlet having a first cross-sectional area. A second mixing device is separate and downstream from the first mixing device and includes a second auger blade. The second mixing device includes an inlet having a second cross-sectional area greater than the first cross-sectional area. A flow path longitudinal centerline of the first mixing device extends at an angle to a flow path longitudinal centerline of the second mixing device. A flow path longitudinal centerline of the first mixing device intersects the second auger blade. The first mixing device is disposed within a first portion of an exhaust pipe and the second mixing device is disposed in a second portion of the exhaust pipe. The second portion has a larger cross-sectional area than the first portion.

    Exhaust Gas Flow Mixer
    7.
    发明申请
    Exhaust Gas Flow Mixer 有权
    废气流量调节器

    公开(公告)号：US20150314250A1

    公开(公告)日：2015-11-05

    申请号：US14799081

    申请日：2015-07-14

    申请人： Tenneco Automotive Operating Company Inc.

    发明人： Manoj K. Sampath ,  Rangan Chakravarthi ,  James Dougherty

    IPC分类号： B01F5/04 ,  B01D53/79 ,  F01N3/08 ,  B01F3/04

    CPC分类号： B01F5/0415 ,  B01D53/79 ,  B01F3/04007 ,  B01F3/04021 ,  B01F3/04049 ,  B01F5/0473 ,  B01F5/0616 ,  B01F5/0643 ,  B01F2005/0639 ,  F01N3/08 ,  F01N3/2066 ,  F01N3/2892 ,  Y02T10/24

    摘要： A mixer for mixing an exhaust flow in an exhaust pipe includes a tubular housing having a first end, a second end and a center portion positioned between the ends. The center portion has a reduced size in relation to at least one of the first and second ends. The housing includes circumferentially spaced apart apertures extending through the center portion. A mixing element includes a body having a first peripheral portion and a second peripheral portion. The first peripheral portion is fixed to the center portion at a location adjacent to one of the apertures. The second peripheral portion is fixed to the center portion at a location adjacent to another one of the apertures.

    摘要翻译： 用于将排气管中的排气混合的混合器包括管状壳体，其具有位于两端之间的第一端，第二端和中心部分。 中心部分相对于第一和第二端部中的至少一个具有减小的尺寸。 壳体包括延伸穿过中心部分的周向间隔开的孔。 混合元件包括具有第一周边部分和第二周边部分的主体。 第一周边部分在与其中一个孔相邻的位置处固定到中心部分。 第二周边部分在与另一个孔相邻的位置处固定到中心部分。

    Perforated Mixing Pipe With Swirler
    8.
    发明申请
    Perforated Mixing Pipe With Swirler 有权
    带旋流器的穿孔混合管

    公开(公告)号：US20150044103A1

    公开(公告)日：2015-02-12

    申请号：US14260555

    申请日：2014-04-24

    申请人： Tenneco Automotive Operating Company Inc.

    发明人： Manoj K. Sampath ,  Joshua Hicks ,  Ryan A. Floyd

    IPC分类号： F01N3/20

    CPC分类号： F01N3/206 ,  B01F3/04049 ,  B01F5/0062 ,  B01F5/0451 ,  B01F5/0616 ,  B01F2005/0091 ,  B01F2005/0639 ,  F01N3/2066 ,  F01N2240/20 ,  F01N2610/02 ,  Y02T10/24

    摘要： An aftertreatment system may include an exhaust pipe and a mixing pipe. The exhaust pipe receives exhaust gas from an engine. The mixing pipe is disposed in the exhaust pipe and may include a tubular portion and a plurality of blades extending from a longitudinal end of the tubular portion. The tubular portion may include a plurality of openings extending through inner and outer diametrical surfaces of the tubular portion. The tubular portion and the plurality of blades may define an integrally formed unitary body.

    摘要翻译： 后处理系统可以包括排气管和混合管。 排气管从发动机接收废气。 混合管设置在排气管中，并且可以包括管状部分和从管状部分的纵向端部延伸的多个叶片。 管状部分可以包括延伸穿过管状部分的内部和外部直径表面的多个开口。 管状部分和多个叶片可以限定整体形成的整体。

    Counter-swirl mixer
    9.
    发明授权
    Counter-swirl mixer 有权

    公开(公告)号：US10443477B2

    公开(公告)日：2019-10-15

    申请号：US15496128

    申请日：2017-04-25

    申请人： Tenneco Automotive Operating Company Inc.

    发明人： Manoj K. Sampath ,  Omkar Champhekar ,  Yanping Zhang

    IPC分类号： F01N3/28 ,  B01F5/06 ,  F01N3/20 ,  F01N13/00 ,  B01F5/04 ,  B01F3/04

    摘要： An aftertreatment system may include an exhaust gas passageway and a mixer assembly. The exhaust gas passageway may receive exhaust gas from an engine. The mixer assembly is disposed within the exhaust gas passageway and may include an upstream baffle, a downstream baffle, and a tube extending between and connected to the upstream and downstream baffles. The tube may include an inner surface defining a first flow path through the mixer assembly. The upstream and downstream baffles may be attached to each other, the tube and the exhaust gas passageway. The upstream and downstream baffles may cooperate to define a second flow path through the mixer assembly. The second flow path may extend in a rotational direction around an outer surface of the tube.