Diesel particulate filter with zoned resistive heater
Abstract
A diesel particulate filter assembly comprises a diesel particulate filter (DPF) and a heater assembly. The DPF filters a particulate from exhaust produced by an engine. The heater assembly has a first metallic layer that is applied to the DPF, a resistive layer that is applied to the first metallic layer, and a second metallic layer that is applied to the resistive layer. The second metallic layer is etched to form a plurality of zones.
- Inventors:
-
- Pinckney, MI
- Issue Date:
- Research Org.:
- GM Global Technology Operations, Inc.
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016548
- Patent Number(s):
- 7901475
- Application Number:
- US Patent Application 12/052,057
- Assignee:
- GM Global Technology Operations, Inc.
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
- DOE Contract Number:
- FC04-03AL67635
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Gonze, Eugene V. Diesel particulate filter with zoned resistive heater. United States: N. p., 2011.
Web.
Gonze, Eugene V. Diesel particulate filter with zoned resistive heater. United States.
Gonze, Eugene V. Tue .
"Diesel particulate filter with zoned resistive heater". United States. https://www.osti.gov/servlets/purl/1016548.
@article{osti_1016548,
title = {Diesel particulate filter with zoned resistive heater},
author = {Gonze, Eugene V},
abstractNote = {A diesel particulate filter assembly comprises a diesel particulate filter (DPF) and a heater assembly. The DPF filters a particulate from exhaust produced by an engine. The heater assembly has a first metallic layer that is applied to the DPF, a resistive layer that is applied to the first metallic layer, and a second metallic layer that is applied to the resistive layer. The second metallic layer is etched to form a plurality of zones.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 08 00:00:00 EST 2011},
month = {Tue Mar 08 00:00:00 EST 2011}
}