Internal combustion engines for aircraft and watercraft and parts thereof; compressors for vehicles and machines

Internal combustion engines for land vehicles and parts thereof

Rental of data processing equipment

Maintenance of internal combustion engines and vehicles; maintenance of electronic measuring, testing and monitoring devices and of electronic measuring, testing and monitoring facilities

Research in engine construction, measurement technology and instrumentation and engineering; development, design and research of internal combustion engines, test engines and parts thereof development of testing machinery and apparatus, test stands, dynamic test stands, simulation test stands, cold test stands and production test stands; development of measuring instruments and experimental gear for engines and machines; component development for combustion engines and other engine types for others; research and development of low-emission combustion techniques and lean-fuel engines; combustion photography and high-speed photography for combustion chambers; development of power assemblies and development of vehicles for others; research and development of fuel systems for engines using liquid, solid or gaseous fuels and for injection engines using conventional fuels or alternative fuels; research, analysis and testing of the influence of fuels and lubricating oils on exhaust emissions and on the abrasive and corrosive wear of engine components and resulting particle emissions; research, analysis and testing of oil consumption based on the metallic components of particle emissions; research and development of transient exhaust gas and particle emission technology, chemical and spectroscopic analysis of exhaust gases and particle emissions; research in the field of overall behavior, noise generation and silencing of engines and machines; research and development work on noise reduction in engines and gear trains; technical consultation and analysis on internal combustion engines and systems operated by such engines, and on gear trains; development of computer programs for computer-aided design and computer-aided manufacturing, and computer programs for databank applications; development of computer programs for the operating and testing of internal combustion engines and for analysis of exhaust gas emissions, their generation and reduction, and for stresses, strains, vibrations, noise generation, noise propagation and noise radiation; development of computer programs for flow phenomena and combustion processes inside the engine, and for processes of mixture-formation and mixture-layering; development of computer programs for simulation of thermodynamic processes; development of computer programs for simulation of flows, temperature and pressure curves; development of computer programs for simulation of temperature distribution in solid bodies, especially in components of internal combustion engines and their subassemblies; development of computer programs for simulation of combustion and detonation processes; development of computer programs for flow processes and combustion processes, and for processes of mixture-formation, charging and/or mixture-layering in internal combustion engines; development of computer programs for external flows around moving parts and bodies, especially landcraft, aircraft and watercraft; development of computer programs for flows in closed spaces, especially air conditioning applications; development of computer programs for analysis of exhaust gas emissions, their generation and reduction; rental of computer simulation and control programs for development and research of computer-aided construction and computer-aided manufacturing, of databank applications as well as for operating and testing of internal combustion engines