| 发明名称 |
Perforated Mixing Pipe With Swirler |
| 摘要 |
An aftertreatment system may include an exhaust pipe and a mixing pipe. The exhaust pipe may receive exhaust gas from an engine and may include a first portion defining a first longitudinal axis and a second portion defining a second longitudinal axis that is angled relative to the first axis. The mixing pipe may be disposed in the exhaust pipe and may include a tubular portion and a collar extending radially outward from the tubular portion. The tubular portion may include a plurality of openings and a plurality of deflectors. The plurality of openings may extend through inner and outer diametrical surfaces of the tubular portion. Each of the plurality of deflectors may be disposed adjacent a corresponding one of the plurality of openings. |
| 申请公布号 |
US2015040537(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201313960151 |
申请日期 |
2013.08.06 |
| 申请人 |
Tenneco Automotive Operating Company Inc. |
发明人 |
Hicks Joshua;Floyd Ryan A.;Sampath Manoj K. |
| 分类号 |
F01N3/28 |
主分类号 |
F01N3/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aftertreatment system comprising:
an exhaust pipe receiving exhaust gas from an engine and including a first portion defining a first longitudinal axis and a second portion defining a second longitudinal axis that is angled relative to the first axis; and a mixing pipe disposed in the exhaust pipe and including a tubular portion and a collar extending radially outward from the tubular portion, the tubular portion including a plurality of openings and a plurality of deflectors, the plurality of openings extending through inner and outer diametrical surfaces of the tubular portion, each of the plurality of deflectors disposed adjacent a corresponding one of the plurality of openings. |
| 地址 |
Lake Forest IL US |
