Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Converter overtemperature protection system and method










Image Number 2 for United States Patent #5138833.

When an incipient overtemperature condition of a catalytic converter of a vehicle is sensed, a cylinder of the vehicle engine having combustion conditions giving rise to the overtemperature condition is identified by selectively disabling fuel delivery to each of the cylinders of the engine in turn and monitoring the response of the converter temperature. If the disabling of the fuel to a particular cylinder results in recovery from the incipient overtemperature condition, fuel to that cylinder is maintained disabled to provide overtemperature protection of the converter.








 
 
  Recently Added Patents
Out-of-order load/store queue structure
Non-serialized electronic product registration system and method of operating same
Method of reducing acetaldehyde in polyesters, and polyesters therefrom
Polycarbonate resin composition and formed product thereof
System and method for video encoding
Computerized information and display methods
Catalyst composition with nanometer crystallites for slurry hydrocracking
  Randomly Featured Patents
Floating ballast mass active stethoscope or sound pickup device
Compounds and compositions as protease inhibitors
Correlated information recommendation
Serving tray
Copper plating process for printed circuit boards
Shower head
Search engine for forwarding table content addressable memory
Mouthwash
Biocomposite comprising co-precipitate of enzyme, silicate and polyamine
Information processing system, information processing method, and supplying medium