公开(公告)号：US10344646B2

公开(公告)日：2019-07-09

申请号：US16106780

申请日：2018-08-21

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： John Stanavich ,  Jeffery Davis

IPC: F01N3/20 ,  F01N13/08 ,  B01D53/94 ,  F01N3/025

Abstract: An exhaust gas burner assembly includes a body, an inlet opening, an outlet opening, a first chamber, a second chamber, and an intermediate opening. The exhaust gas burner assembly also includes a perforated pipe disposed between the first chamber and the second chamber, a fluid injector adapted to discharge a combustible mixture, and an igniter adapted to ignite the combustible mixture to generate combustion products. The perforated pipe allows at least a portion of the exhaust gas to flow therethrough from the first chamber to the second chamber such that the exhaust gas exiting the outlet opening has a higher temperature than the exhaust gas entering through the inlet opening.

公开(公告)号：US20180355777A1

公开(公告)日：2018-12-13

申请号：US16106780

申请日：2018-08-21

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： John Stanavich ,  Jeffery Davis

IPC: F01N3/20 ,  F01N13/08 ,  B01D53/94

CPC classification number: F01N3/2033 ,  B01D53/9431 ,  F01N3/025 ,  F01N3/2066 ,  F01N13/08 ,  F01N2240/14 ,  F01N2240/20 ,  F01N2470/02 ,  F01N2490/08 ,  F01N2610/03

Abstract: An exhaust gas burner assembly includes a body, an inlet opening, an outlet opening, a first chamber, a second chamber, and an intermediate opening. The exhaust gas burner assembly also includes a perforated pipe disposed between the first chamber and the second chamber, a fluid injector adapted to discharge a combustible mixture, and an igniter adapted to ignite the combustible mixture to generate combustion products. The perforated pipe allows at least a portion of the exhaust gas to flow therethrough from the first chamber to the second chamber such that the exhaust gas exiting the outlet opening has a higher temperature than the exhaust gas entering through the inlet opening.

公开(公告)号：US20150071822A1

公开(公告)日：2015-03-12

申请号：US14486171

申请日：2014-09-15

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： John Stanavich ,  William Adams ,  Daniel Alexander ,  Michael Golin

IPC: F01N3/20 ,  F01N3/28

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

Abstract: An exhaust treatment component for treating an exhaust produced by an engine. The exhaust treatment component includes a housing, a first exhaust treatment component substrate positioned within the housing, and a dosing module for dosing a reagent exhaust treatment fluid into the exhaust. The dosing module is secured to the housing and positioned upstream of the first exhaust treatment component substrate. An ultrasonic transducer is positioned between the dosing module and the first exhaust treatment component substrate. The ultrasonic transducer is configured to emit a plurality of ultrasonic waves into the exhaust including the reagent exhaust treatment fluid.

Abstract translation: 一种用于处理由发动机产生的排气的废气处理部件。 排气处理部件包括壳体，位于壳体内的第一排气处理部件基板和用于将试剂废气处理流体计量到排气中的计量模块。 定量给料模块固定在壳体上并且定位在第一排气处理部件基板的上游。 超声波换能器位于配量模块和第一排气处理组件衬底之间。 超声波换能器被配置为将多个超声波发射到包括试剂废气处理流体的排气中。

公开(公告)号：US08974740B2

公开(公告)日：2015-03-10

申请号：US13795430

申请日：2013-03-12

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： John Stanavich

IPC: B01D50/00 ,  F01N13/00 ,  F01N13/18

CPC classification number: F01N13/1805 ,  F01N13/0097 ,  F01N13/1855 ,  F01N13/1894 ,  F01N2450/24

Abstract: An exhaust treatment component mounting system including an exhaust treatment component canister that includes a cleat ring, and an exhaust treatment component housing including a radially outwardly extending flange. A torsion rod including a first end that mates with the flange of the housing, and a second end including a coupling that mates with the cleat ring, wherein during connection between the first end and the second end of the torsion rod, the canister is rigidly secured to the housing.

Abstract translation: 一种废气处理部件安装系统，包括包括防滑环的排气处理部件罐和包括径向向外延伸的凸缘的排气处理部件壳体。 扭杆，包括与壳体的凸缘配合的第一端，以及包括与防滑板环配合的联接件的第二端，其中在扭杆的第一端和第二端之间的连接期间，罐是刚性的 固定在房屋。

公开(公告)号：US20140334988A1

公开(公告)日：2014-11-13

申请号：US13888861

申请日：2013-05-07

Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.

Inventor： John Stanavich ,  William Adams ,  Manoj K. Sampath ,  Meng-Huang Lu

IPC: B01D53/94

CPC classification number: B01D53/9431 ,  B01D2251/2067 ,  B01F3/04049 ,  B01F5/0451 ,  B01F5/0606 ,  B01F5/0616 ,  B01F5/0688 ,  B01F2005/0091 ,  F01N3/2066 ,  F01N3/2892 ,  F01N13/0097 ,  F01N2240/20 ,  F01N2470/04 ,  F01N2550/05 ,  F01N2610/02 ,  Y02T10/24

Abstract: An exhaust mixing device for mixing an exhaust produced by an engine with a reagent exhaust treatment fluid that is dosed into the exhaust from a dosing module. The exhaust mixing device includes a decomposition tube having a first end and a second end. The first end of the decomposition tube is configured to receive the exhaust and the reagent exhaust treatment fluid. A flow reversing device is positioned at the second end of the decomposition tube. The flow reversing device includes a plurality of deflecting members that intermix the exhaust and reagent exhaust treatment fluid, and direct the exhaust and reagent exhaust treatment fluid in predetermined directions, wherein the flow reversing device reverses a flow direction of the exhaust back towards the first end of the decomposition tube.

Abstract translation: 一种排气混合装置，用于将由发动机产生的排气与从计量模块排放到排气中的试剂排放处理流体混合。 排气混合装置包括具有第一端和第二端的分解管。 分解管的第一端构造成接收排气和试剂排放处理流体。 逆流装置位于分解管的第二端。 流动反转装置包括多个偏转构件，其将排气和试剂废气处理流体混合，并且将排气和试剂排放处理流体引导到预定方向，其中流动反向装置将排气的流动方向反向朝向第一端 的分解管。