Compound Transmission
AssigneeLuK Vermoegensverwaltungsgesellschaft mbH
InventorsKai Sebastian Schenck, Wolfgang Reik, Bruno Muller
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Abstract
An internal combustion engine comprises a turbo-compound and the known Föttinger-coupling is replaced by a torsion vibration damper. The Föttinger-coupling, which is used to transmit power, has high losses in power when it is necessary to have a differential rotational speed between the input side and the output side, i.e., the appearance of a slip. The losses are not used in a torsion vibration damper which has at least the same quality as a Föttinger-coupling.
Claims23
A compound drive comprising in combination a combustion engine at least one exhaust gas turbine in the exhaust gas stream, where the energy of the exhaust gas turbine in the flow of power from combustion engine is fed into a crankshaft or flywheel, there being a speed reduction gear situated between the exhaust gas turbine and the input point, characterized in that a torsion vibration damper—having at least one input part and output part—is situated in the flow of force from the exhaust gas turbine to the input point.
Dependencies are inferred from the claim text.