Turbocharger
Our Modular Turbo System comprises different types and configur- ations:
turbo
twin-turbo
- parallel
- sequential
- pressure (1×small and 1×larger)
- staged (2×same size pressure)
- compound (1×pressure and 1×velocity blowdown)
quad-turbo
- parallel
- pressure (4×same size or 2×2×same size)
- sequential
- pressure (2×(1×small and 1×larger))
- staged (2×2×same size pressure)
- compound (2×(1×pressure and 1×velocity blowdown))
turbo bank/turbo manifold (each cylinder has own turbo)
systems of Forced-Induction-and-Injection (FI²)
reforming turbocharger
Supercharger
Our Modular Supercharger System comprises different types and configurations:
supercharger
twin-supercharger
quad-supercharger
supercharger bank/supercharger intake manifold (each cylinder has own supercharger).
Compound Forced Induction Architecture
Our Modular Forced Induction System compounds turbocharger and supercharger without or with energy recovery systems.
twincharger (turbo and supercharger),
tricharger (turbo, supercharger and Stroetmann-Compressor) and
quadcharger (sequential compound turbo, supercharger and Stroetmann-Compressor).
systems of Forced-Induction-and-Injection (FI²)
reforming supercharger
Anti-Lag System
While Variable Geometry Turbochargers (VGTs), sequential twin- and quad-turbos with a small and a larger turbine, as well as our differ- ent Compound Forced Induction Architectures are already solut- ions that partly overcome the turbo lag, there are also other techni- ques to work against this effect.
One very nice example for an Anti-Lag System (ALS) is to use the exhaust system and the turbo like a jet engine by letting the super- charger bypass the combustion chambers and blow charge air dir- ectly into the exhaust manifold, and running the engine in a fuel-rich mode. Then the charge air and the fuel-rich exhaust mix are ignited by the hot manifold in a continuous combustion. As a result of this the momentum and the rotational speed of the exhaust turbine can be controlled in an extremely advantageous way, so that the turbo lag is eliminated and the torque at low revolutions of an engine fitted with this system even surpasses engines with larger displacements.