The document presents information on turbochargers for internal combustion engines. It discusses that a turbocharger uses an engine's exhaust gases to power a turbine, which spins a compressor to increase the mass of air entering the engine. This results in greater engine performance and power. The key components of a turbocharger are the turbine, compressor, and center housing. The objective is to improve volumetric efficiency by compressing ambient air before it enters the intake manifold at a higher pressure, allowing more air into the cylinders per stroke. The exhaust gases drive the turbine which powers the compressor, converting the exhaust's potential energy into rotational energy to drive the compressor.

1. PRESENTATION
ON
“TURBOCHARGER”
INTERNAL COMBUSTION ENGINE
SUBMITTED BY:
HIMANSHI GUPTA (140120119057)/ ME/A2
GUIDED BY:
PROF. NIRAV JOSHI
(2161902)
GA N D H IN A GA R IN STITU TE OF
TEC H N OLOGY

2. TURBOCHARGER
• A turbocharger, or turbo is a centrifugal
compressor powered by a turbine that is driven by an
engine's exhaust gases.
• Its benefit lies with the compressor increasing the
mass of air entering the engine (forced induction),
thereby resulting in greater performance (for either,
or both, power and efficiency).
• They are popularly used with internal combustion
engines.

3. COMPONENTS OF TURBOCHARGER
• The turbocharger has three main components:
1. A turbine, which is almost always a radial inflow turbine
2. A compressor, which is almost always a centrifugal compressor
3. The center housing/hub rotating assembly

4. OBJECTIVES OF TURBOCHARGER
• The objective of a turbocharger is to improve an engine's
volumetric efficiency by increasing the intake density.
• The compressor draws in ambient air and compresses it
before it enters into the intake manifold at increased
pressure, that results in a greater mass of air entering the
cylinders on each intake stroke.
• The power needed to spin the centrifugal compressor is
derived from the high pressure and temperature of the
engine's exhaust gases.
• The turbine converts the engine exhaust's potential
pressure energy and kinetic velocity energy into rotational
power, which is in turn used to drive the compressor.

5. TURBOCHARGING PRINCIPLES

6. THANK YOU 