Invention Application
- Patent Title: HEATING MEMBER FOR A VEHICLE EXHAUST GAS PURIFICATION DEVICE
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Application No.: US17439027Application Date: 2020-03-18
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Publication No.: US20220154616A1Publication Date: 2022-05-19
- Inventor: Guillaume AUFRANC , Christophe TOURNIER , Xavier BARTOLO
- Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT
- Applicant Address: FR NANTERRE
- Assignee: FAURECIA SYSTEMES D'ECHAPPEMENT
- Current Assignee: FAURECIA SYSTEMES D'ECHAPPEMENT
- Current Assignee Address: FR NANTERRE
- Priority: FRFR1902865 20190320
- International Application: PCT/EP2020/057372 WO 20200318
- Main IPC: F01N3/20
- IPC: F01N3/20

Abstract:
A heating member for a vehicle exhaust gas purification device includes an electrically conductive outer peripheral frame that has a geometric center and is symmetrical about an axis. An electrically conductive central support is centered on the geometric center, and a perforated heating grid is centered on the geometric center. The heating grid extends between the electrically conductive central support and the electrically conductive outer peripheral frame. The heating grid is formed of a plurality of strands connected by nodes, with the plurality of strands delimiting openings there between.
Public/Granted literature
- US11674420B2 Heating member for a vehicle exhaust gas purification device Public/Granted day:2023-06-13
Information query
IPC分类: