Spaeder
Tim Spaeder, Langenargen DE
Patent application number | Description | Published |
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20150033837 | METHOD FOR MONITORING AN EXHAUST SYSTEM - A method and an arrangement for monitoring an exhaust system of an internal combustion engine. Temperature profiles upstream and downstream of an installation location of a catalytic converter are measured in order to determine whether or not a catalytic converter is installed. | 02-05-2015 |
Uwe Spaeder, Aachen DE
Patent application number | Description | Published |
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20100326406 | TWIN FLOW SUPERCHARGED ENGINE - Systems and methods for operating a twin flow supercharged engine are provided. The exhaust lines of engine cylinders are grouped into separate manifolds connected to respective inlet ducts of the twin-flow turbine. The inlet ducts of the twin-flow turbine are of different sizes, with different-sized cross sections and/or different-sized exhaust-gas volumes. The exhaust line of a manifold with a smaller exhaust-gas volume is connected to the larger inlet duct, and the exhaust line of a manifold with the larger exhaust-gas volume is connected to the smaller inlet duct. | 12-30-2010 |
Uwe Spaeder, Langenargen DE
Patent application number | Description | Published |
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20140196696 | SUPERCHARGED INTERNAL COMBUSTION ENGINE WITH TWIN-FLOW TURBINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE - A supercharged internal combustion engine may include a twin-flow turbine with variable vane geometry. One example method to operate the device permits optimized operation of the internal combustion engine at low exhaust gas flow rates. | 07-17-2014 |