Exhaust gas treatment device for an exhaust system of an internal combustion engine
US11035277B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2020 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Apr 16, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An exhaust gas treatment device for an exhaust system of an internal combustion engine; the treatment device is provided with: a tubular duct, which is delimited by a first tubular side wall and has a first exhaust gas inlet opening, a first exhaust gas outlet opening, and an injection opening; and a mixing body, which is arranged inside the tubular duct, is hollow on the inside so that the exhaust gases can flow through it, and has a first perforated base wall with a circular shape, which faces the first outlet opening, a second base wall with a partially circular shape, which faces the first inlet opening, and a second tubular side wall, which joins the first base wall to the second base wall and has a second inlet opening leading into the mixing body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.