As part of the strategic partnership between SPbPU and Leibniz UniversitätHannover conductedajoint investigation of the possibility of creating an utilizing turbo-generator for an internal combustion engines trucks.Asathermodynamiccycleforthe utilizing turbo-generator consideredthe possibilityofusingan organic Rankine cycle. Design modes, part-load modes and full-load modes of the ICE was analyzed. For these operating modes the followings were performed: analysis of working conditions of the turbogenerator,parameters selection and one-dimensional calculation of the turbine. As turbine nozzles used an axially symmetric nozzles. Profilingof nozzles and rotor bladeswas performed.