SSANGYONG Rodius 2012.07 Manual page 263

06-22
2) How it Works at High Speed
In a high speed zone, the amount of exhaust gas increases and it is accompanied with a great
force. Therefore, if the inner diameter of venturi is more widened, the turbine in the turbocharger
by the releasing force of abundant exhaust gas can deliver a more increased energy to the
compressor. The output will increase in submission to the increase of intake air volume.
Turbocharger driving
Control
mechanism
range
At high
speed
Control
method
The flow rate is
increased due to the
Expands the
expanded
flow passage
passage→
for the exhaust
Increased turbine &
gas by
impeller speed,
unfolding the
Increased
vanes
compressive force
Improved
Effect
performance
Improved
maximum
power