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US 2013/0276435 A1Published application
Exhaust Gas System
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorChristian KRENN
Life of this patent
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Abstract
An exhaust gas system of an internal combustion engine, in particular for a vehicle, includes an exhaust gas conveying duct, at least one insert disposed in the exhaust gas conveying duct for purifying the exhaust gas, an injection system disposed upstream of the insert in the flow path and a turbuliser disposed between the injection system and the insert. A flow rectifier is provided in the exhaust gas conveying duct between the turbuliser and the insert.
Claims20
An exhaust gas system of an internal combustion engine, comprising:
- an exhaust gas conveying duct;
- at least one insert, disposed in the exhaust gas conveying duct, for cleaning exhaust gas from the internal combustion engine;
- an injection system, disposed upstream of the insert in a flow path of the exhaust gas;
- a turbulizer, disposed between the injection system and the insert;
- and
- a flow rectifier disposed in the exhaust gas conveying duct between the turbulizer and the insert.
3 more elements
A motor vehicle having an internal combustion engine, comprising:
- an exhaust gas system of the internal combustion engine, the exhaust gas system comprising:
- an exhaust gas conveying duct;
- at least one insert, disposed in the exhaust gas conveying duct, for cleaning exhaust gas from the internal combustion engine;
- an injection system, disposed upstream of the insert in a flow path of the exhaust gas;
- a turbulizer, disposed between the injection system and the insert;
- and
- a flow rectifier disposed in the exhaust gas conveying duct between the turbulizer and the insert.
4 more elements
Dependencies are inferred from the claim text.