摘要 |
#CMT# #/CMT# The element (18) has a set of inlet channels (28), outlet channels (30) and a longitudinal axis (26) running parallel to a main flow direction of exhaust gas, where the channels are limited by filter walls (34). An electrical conductor extends in axial direction of the filter element. Axial extension of the electrical conductor is 90 percentages larger than overall length of the filter element. The electrical conductor has a material with temperature-dependent electrical resistance, and is designed in u-shape or meander shape. #CMT#USE : #/CMT# Filter element e.g. soot particle filter, catalyst converter and exhaust subsequent treatment device, for cleaning exhaust gas of an internal-combustion engine. #CMT#ADVANTAGE : #/CMT# The design of the element examines and avoids operability of element continuously or in intervals during operation of the internal-combustion engine such that the engine is operated despite of function-insufficient exhaust subsequent treatment device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a longitudinal sectional view of a filter element. 18 : Filter element 26 : Longitudinal axis 28 : Inlet channels 30 : Outlet channels 34 : Filter walls. |