2007 - PACE Award Winner Porsche AG with BorgWarner Turbo and Emissions Systems GmbH What: The BorgWarner Turbo and Emissions Systems Gasoline Turbocharger with Variable Turbine Geometry Judge's ...

How variable geometry turbochargers (VGT), or variable nozzle turbochargers (VNT) work. Variable geometry turbos use vanes to alter the air flow path of the exhaust gases to maximize boost across the ...

General Motors has just been granted a patent by the United States Patent and Trademark office for a two stage turbo setup with variable geometry in an internal ...

Turbochargers are wonderful things, taking waste energy and using it to help an engine to produce more power. The variable-geometry turbocharger is an advanced version of this technology, which brings ...

Variable turbine geometry turbocharger will power one of the OEM's first hybrid electric vehicle offerings in North America Technology features silencer and shot-peened compressor wheel designed to ...

The performance, NVH performance, and fuel economy advantages of variable-geometry turbines are well understood and have made them a fixture in advanced Diesel engines. However, the longstanding and ...