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How VNT turbo works |
VNT turbocharger works by adjusting the gas throat section at the inlet of the turbine wheel in order to optimize turbine power
with the required flow velocity. |
At low engine speed and small gas flow, the turbocharger reduces the throat section, increasingurbine power and boost pressure.
At full engine speed and high gas flow, the VNT turbocharger increases the throat section, avoiding turbocharger over speed
and maintaining the booster pressure required by the engine.
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The throat section modulation can be controlled directly by the compressor pressure through the use of a pressure actuator, or
by the engine management system using a vacuum actuator. To modify the throat section, VNT Multi vane models use a mobile
multi vane system composed of a number of vanes which rotate relative to the turbine wheel axis. |
Benefits of VNT Turbo |
Higher Power |
At nominal to high engine speeds the VNT models deliver a reduced engine outlet pressure for a given boost pressure,
resulting in higher power. |
Higher Torque and Improved Transient Response |
At low engine speeds, VNT models accelerate the turbocharger more quickly and provide an increase in engine boost pressure
when compared to a conventional turbocharger. This allows more fuel injection and more torque to be generated. |
Lower Fuel Consumption and Emissions |
A lower engine outlet pressure directly reduces fuel consumption by reducing engine pumping losses. Optimized boost pressure
control by theengine management system further improves fuel economy and reduces emissions throughout the operating range
of the engine. |
Improved Braking Power |
Closing the vanes increases engine outlet pressure and supercharges the engine intake to significantly improve braking power
for all types of engine brakes. |
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| CNR specializes in the design and manufacture of high-quality carbon fiber automotive body components such as air division cooling plate, trunks, fenders, ignition cover, and aerodynamic body additions such as rear spoilers and side skirts. |
Air division cooling plate, the flow of air is not only limited to the outside of a car. To maximize cooling capabilities, a radiator needs a direct flow of air to allow an engine to maintain consistent temperatures on the race track. Because of structural gaps above the radiator, the flow of air could escape making the radiator not as efficient as it could be.
To help improve the flow of air into the radiator, Carbon Fiber Radiator Cooling Plates can be utilized to channel the flow of air directly to the radiator. This will improve the efficiency of the radiator while adding a unique, race inspired look to your engine bay. |
| CNR has created carbon fiber engine covers for multiple parts to eliminate the plastic and give your
car engine a great look. The real carbon fiber pieces are
a direct replacement for your old plastic or steel pieces
in your car. The carbon fiber engine covers are durable
and lightweight. |
| Carbon fiber engine covers allow you to change the way your
car engine looks without worry of another product withstanding
the engine heat or just the final product looking as good
as the CNRacing Image carbon fiber engine covers. |
| Showing your engine bay is never been more exciting than
with the CNR Image carbon fiber engine covers that give
you a distinct and stylish new look with easy installation
for your car.CNR Image carbon fiber engine covers look great
under the hood at show giving you the best looking engine
with no worries from paint chipping to plastic melting in
your car engine bay. |
| ALL KIND OF CARBON-FIBRE PRODUCTS |
| * WET AND DRY |
| * HAND LAYED |
| * VACUUM BAGGING |
| * PRESSED MOLDING |
| * HEATED OR NON-HEATED |
| CNR brake caliper are under development, R34,GTT Brakes conversion for S13,
S14, S15; R32/R33 skyline |
| Bolt on application including brake discs front only. |
| DC5 Integra type S JDM brakes conversion for front wheel
drive Hondas. |
| Including Discs. |
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| Our
mission statement |
| Our
mission is to continue to earn your loyalty by dedicating our
efforts to the constant improvement of our products and services
in order to create satisfaction for our end-users, customers,
employees, suppliers and the worldwide communities in which we cooperate. |
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| Copyright
© 2007 CNRacing Performance Products Co.,Ltd ,All Rights Reserved |
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