1. Mechanical Engineering Profession 2 __________________________
Якушко Катерина Григорівна - к.п.н., ст. викл. кафедри англійської мови для технічних та агробіологічних спеціальностей

2. PLAN Rail injection system. Steam engine principle. Diesel engine.
Gasoline engine.
Internal combustion engine.
Stationary engine parts.
Rotary engine parts.
Reciprocating engine parts.

3. REFERENCES https://en.wikipedia.org/wiki/Engine
ment/engines-components
nal_combustion_engine
engine

4. Common Rail injection system
The Common Rail injection system represents a fuel injection system for diesel engines with a high- pressure battery. The Common Rail injection system represents a fuel injection system for diesel engines with a high-pressure battery.

5. steam engine principle
steam engines need fuel to make fire
fire boils water which turns into steam
steam goes through a valve and then pushes on a piston
piston goes back and forth and turns wheels
connecting rod hooks piston to a wheel

6. diesel engine
diesel engine air is compressed more than in a gasoline engine
injector squirts fuel within cylinder
when fuel hits hot air it ignites the fuel
diesel engine doesn't need a carburetor or spark plug

7. gasoline engine1 ( spark plug)
ignites air and fuel
to make much heat
175 explosions per minute per cylinder
when your car is idling

8. gasoline engine2 ( carburetor)
-controls gas and air amount
-lets them into cylinders

9. gasoline engine 3 (radiator1)
engine water takes heat away from engine into radiator
radiator cools this water

10. gasoline engine 4 (radiator2)
to blow through the radiator
to cool the engine

11. INTERNAL COMBUSTION ENGINE1

12. INTERNAL COMBUSTION ENGINE 2
1.combustion inside a cylinder
2.to mix fuel and air together
3.mixing happens within carburetor
4.mixture of fuel and air goes through a valve into cylinder
5.here fuel and air get compressed by piston

13. INTERNAL COMBUSTION ENGINE 3
6.spark plug makes a spark and ignites air and fuel mixture
7.explosion pushes the piston down
8.piston pushes the connecting rod which turns crankshaft
9.crankshaft turns the flywheel
10. spinning fly wheel is used to do some kind of work

14. STATIONARY ENGINE PARTS (engine block and cylinder)
engine block contains cylinder
cylinder holds gas and air

15. ROTARY ENGINE PARTS1 (camshaft)
to move
intake valve exhaust valve

16. ROTARY ENGINE PARTS 2 ( crankshaft)
-hooks all eight connecting rods together
-makes circular motion

17. RECIPROCATING ENGINE PARTS1 ( valves)
Exhaust Valve
lets the burned fuel and air out of the cylinder up to 1200 degrees F
Intake Valve
lets air and unburned fuel into the cylinder

18. RECIPROCATING ENGINE PARTS 2 (connecting rod)
connects piston to
crankshaft

19. RECIPROCATING ENGINE PARTS 3 ( valve lifters)
…intakes the fuel
…is big
…gets burned
valve lifter2
…lets fuel out
…is not big
…gets burned the most

20. Conclusion and tasks Now you know about…. --rail injection system.
--steam engine principle.
--diesel engine.
--gasoline engine.
Let work with…
--internal combustion engine.
--stationary engine parts.
--rotary engine parts.
--reciprocating engine parts.