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US 2022/0220876 A1Published application
Vehicle exhaust gas purification device, corresponding production method, exhaust line and vehicle
AssigneeFaurecia Systemes D'Echappement
InventorsEric OTTAVIANI, Thomas SOMMIER, Yannick FOURCAUDOT, Ting FENG
Life of this patent
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Abstract
A purification device includes a tubular shell having an inner surface and an electric heating member housed in the tubular shell. The heating member comprises a heating element made of an electrically conductive material which is permeable to exhaust gases; The device also includes an attachment of the heating element directly on the inner surface.
Claims21
An exhaust gas purification device for a vehicle, the exhaust gas purification device comprising:
- a tubular shell having an inner surface and having a central axis;
- an electric heating member housed in the tubular shell, the electric heating member comprises a heating element made of an electrically conductive material which is permeable to exhaust gases;
- a power supply configured to supply power to the electric heating member;
- and
- an attachment configured to directly attach the heating element to the inner surface.
2 more elements
Dependencies are inferred from the claim text.