Advanced design—enhanced with all-new aerodynamics and materials—developed for moderate power density, high-efficiency engines with displacements from 1L and above. -Benefits: heavy millerization delivering diesel-like fuel consumption (-15%) with gasoline performance while meeting stringent emission regulations (CO2 emission: -10%) -Turbine: variable geometry -Turbine efficiency: +3-5pts (compared to wastegate) -Engine back pressure: -15% (compared to wastegate)
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Heat-resistant variable nozzle turbocharger (VNT) for gasoline vehicles 2023 Auto China - Shanghai International Automobile Industry Exhibition Garrett Motion Inc. (Formerly Honeywell Turbo Technologies Inc.)
-Applications: dedicated hybrid engines -Benefits: CO2 reduction by 5 - 10% and power density increase by up to 10% compared with industry standard solutions -Compressor: 2-stage with inter-stage cooling -Boost pressure: +2 bars (compared to conventional VNT) -Turbine: variable nozzle turbine