Improved Fuel Economy & Driveability in a downsized design
Engine performance and efficiency while reducing overall size
Our variable geometry turbos for diesel engines are available in a full range of sizes. Mono-turbo setups work best with 1.3L to 4.5L diesel engines in passenger cars.
Variable Geometry Turbos for Diesel Key Features
A variable geometry turbo for a diesel engine controls engine exhaust flow through the turbine wheel using a row of vanes. These vanes open and close to match the engine’s exact boost requirements.
At LOW SPEEDS, the vanes close, which:
- Restricts exhaust air flow through the turbine
- Increases turbine power
- Increases boost pressure
At HIGH SPEEDS, the vanes open, which:
- Maximizes exhaust gas flow
- Avoids turbo over-speed
- Maintains required boost pressure
Our PATENTED PRESSURE BALANCE directs exhaust gas to both sides of the vanes, which:
- Prevents excess axle loading
- Reduces friction and wear
- Improves Boost control
Variable Geometry Turbos for Diesel and Connected Vehicle Solutions
Our variable geometry turbocharger technology for diesel engines helps improve engine performance and efficiency across the spectrum. However, further enhancements can be realized using our connected vehicle solutions, including Integrated Vehicle Health Management and advanced powertrain control. We also offer cybersecurity software and a range of electronic boosting products.