Internal combustion engine / types of internal combustion engine- mechkeduniya

 Internal combustion engine 

A internal combustion engine or heat engine is a technique that combustion of fuel occur inside the cylinder which drive piston and through piston crankshaft is move and produced power transmitted from crankshaft to rear wheel of motor.

                          

•  Internal combustion Inventor is Etienne Lenoir.
•   First modern engine invented by NICOLOUS Otto .After            modification done by Samuel brown   and  George Brayton.
•    Internal combustion engine efficiency is between 20% to 35% for running  motor

Classification of internal combustion engine

. Based on design:

(1) Reciprocating engine 

                                             There is a piston reciprocating(to fro) motion                                      within cylinder example- two stroke engine, and                                          four stroke engine.

(2) Rotary engine 

                                    There is a rotor that produced power by rotating                                   motion inside the chamber  example- Wankel rotary                                      engine, turbine engine etc.

. Based on fuel used:

(1) Petrol engine.

(2) Diesel engine.

(3) Gas engine.

. Based on cycle of operation:

(1) Otto cycle engine.

                                         

(2) Diesel cycle engine.

                                          

(3) Dual cycle engine.

                                         

. Based on number of stroke:

(1) Four stroke engine.

(2) Two stroke engine.

. Based on type of ignition:

(1) Spark ignition engine 

                                            There is a spark at the head of cylinder which                                     produce spark at the time of  compression of fuel                                 example- petrol engine.

(2) compression ignition engine 

                                                     There is no spark plug at inside the cylinder                                          head and fuel is ignited by  heat of                                                        compression example- diesel engine. 

. Based on number of cylinder:

(1) single cylinder engine- used in motorcycle, scooter.

(2) Double cylinder engine

(3) Multi-cylinder engine- used in cars, trucks etc.

. Based on arrangement of cylinder:

(1) vertical engine.

                                      

(2) Horizontal engine.

                                       

(3) Radical engine.

                                   

(4) V-engine.

                          

(5) W-type engine.

                                                        

(6) Opposed cylinder engine.

                                                 

. Based on valve arrangement:

(1) L-Head engine.

(2) I-Head engine.

(3) F-Head engine.

(4) T-Head engine.

. Based on cooling type:

(1) Air cooled engine- used in motorcycle, scooters.

(2) Water cooled engine- used in car, bus, heavy duty vechiels.  

. Based on fuel injection system:

(1) Carburetor engine.

(2) Air injection engine.

(3) Airless or solid injection engine.

                            overview of blog

•                           Internal combustion engine
•                           Important points about I.C engine
•                           Classification of internal combustion engine.

1.                        Based on design
2.                        Based on fuel used
3.                        Based on cycle operation
4.                        Based on number of stroke
5.                        Based on type of ignition
6.                        Based on arrangement of    cylinder
7.                        Based on valve arrangement
8.                        Based on cooling type
9.                        Based on number of cylinder
10.                        Based on cooling types

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