7
Internal combustion engines, and parts therefor (except for land vehicles); compressors
12
Internal combustion engines, and parts therefor, for land vehicles; electric machines and apparatus
37
Maintenance of combustion engines and vehicles; maintenance of electronic measuring, testing and monitoring apparatus and electronic measuring, testing and monitoring devices
42
Research in the fields of motor construction and measuring technology, engineering, specialist work and expertise; development, design, computation and construction drafting for combustion engines, test engines and part therefor; computation by means of data processing installations; development of machines and apparatus, testing stands, dynamic testing stands, simulation testing stands, cold testing stands, production testing stands, testing devises, measuring and research devises for engines and machines; development of components for combustion engines and other types of machines; computation and development of low exhaust emission combustion processes and lean-mix engines; combustion photography and high-speed photography of combustion chambers; development of drive units, development of vehicles; computation and development of fuel systems for engines for liquid, solid and gaseous fuels and for fuel injection engines for common and alternative fuels; computation, analysis and research into the effect of fuels and lubricating oils on exhaust gas emissions and on the abrasive and corrosive wear of motor parts and the particle emissions resulting therefrom; computation, analysis and research into oil consumption based on the metal components within particle emission; transient measurement of exhaust gases and particle emissions, chemical and spectroscopic analysis of exhaust gas and particle emissions; research into overall performance, noise development and soundproofing; development and computation of noise reduction in motors, engines and drives and installations in general; analysis and consultancy relating to combustion engines, installations driven thereby and drives; creating macroprograms for computer-assisted construction and computer-assisted manufacture, and computer programs for database applications; computer and control programs for services such as testing of combustion engines and research into exhaust gas emissions, the formation and reduction thereof, and for voltage, expansion, noise emission, soundproofing, noise transmission and noise radiation; computer programs for internal motor flow and combustion processes and composite formation and stratification processes; computer programs for simulating thermodynamic processes; computer programs for simulating flow, temperature and pressure; computer programs for simulating temperature distribution in solid bodies, in particular in components for internal combustion engines and units therefor; computer programs for simulating combustion and explosive processes; computer programs for internal motor flow and combustion processes and composite formation and charging and/or stratification processes; computer programs for external air flow between parts and units, in particular for vehicles for locomotion by land, air and water, computer programs for air flow in rooms, in particular air conditioning; computer programs for research into exhaust gas emissions, and the formation and reduction thereof; rental of data processing installations and computer programs, simulation, control and macro programs for development and research, for computer-assisted construction and computer-assisted manufacture, for database applications and for the operation and testing of combustion engines