1. GREEN ENGINE

2. Definition
Green Engine is a six phase internal engine having a very higher expansion ratio ,higher thermal effeciency,with nearly zero emissions , quietness ,light and small in size ,lower cost with a capability of burning various kinds of fuels.

3. Technical features Direct air intake Strong swirling
Sequential variable compression ratio
Direct fuel injection

4. Super air fuel mixing
Controllable combustion time
Constant volume combustion
Multi power pulses

5. Higher expansion ratio
Self adapting sealing system
Vibration free
Limited parts and smaller size

6. Construction
A pair of rotors –it houses a number of small pot like containers
A set of vanes
Two air intake ports
Two spark plugs
Two fuel injectors

7. Working
Intake
Comprssion
Mixing
Combustion
Power
Exhaust

8. 1. Intake Air arrives to engine through air intake port
A duct is provided on the side walls of the vanes and rotors
When air moves through duct strong swirls generates
Air pushes the vane blade ,imparts rotation in the small rotors
The inlet duct ends with very narrow opening

9. 2. Compression
The rushing air from the duct is pushed into small chamber in the rotors
Compression obtained by such procedure is satisfactory
Compressed air in swirling state mixed with fuel

10. 3. Mixing The injector sprays fuel into compressed air
The fuel mixes well with compressed air
Propere mixing leads to cut CO emissions
In mixing phase we have ideal air fuel mixture

11. 4. Combustion
As the chamber rotates at the end of its path it is positioned before spark plug
Spark flies from plug into into air-fuel mixture
Denser Charge near spark plug enable lean burning of charge

12. 5. Power
The Expanded gases rushed out of the chamber through narrow opening
Pushing the vane in the process
Sudden increase in volume ensure that more power is released

13. 6. Exhaust Exhaust gases bring along less heat energy
Complete combustion leads to higher thermal effeciency
Poisonous gases like CO are absent

14. Advantages Small Size and light weight Limited parts Higher effeciency
Multi Fuels

15. Zero emission
Smooth operation
Highly reliable
Low cost

16. Applications
1. Like normal engine green engine can be employed in automobiles and in aircrafts, too. 2. Engineering applications. 3. Military use. 4. Mines. 5. Electrical Generators. 6. Ships and submarines.

17. Conclusion and Summary of Green Engine:
1. Green engine can work with large variety of fuels which makes it good choice for using nonconventional fuels like biodiesel. 2. Pollution is minimised by green engine. 3. it’s a new revolutionary engine technology.

18. THANK YOU