US Patent 7624572 Exhaust treatment device monitoring system
Patent 7624572 was granted and assigned to Caterpillar Inc. on December, 2009 by the United States Patent and Trademark Office.
All edits
An exhaust system is provided having an exhaust path configured to direct an exhaust stream away from an engine. The system may also include an exhaust treatment device in the exhaust path and configured to act on one or more substances in the exhaust stream. Further, the system may include at least one temperature sensing device configured to provide an output indicative of a temperature at one or more locations on a working material of the exhaust treatment device. In addition, the system may include a controller configured to generate a temperature map of the working material of the exhaust treatment device and to determine deviations from an expected temperature map.
US Patent 07624572 Exhaust treatment device monitoring system US Patent 7624572 Exhaust treatment device monitoring system
US Patent 07624572 Exhaust treatment device monitoring system
Find more entities like US Patent 7624572 Exhaust treatment device monitoring system
