PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.
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Transcript of PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.
![Page 1: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/1.jpg)
PISTON ENGINE PROPULSION
Chapter 1
Mechanical Arrangement
1933 Alvis Engine
2014HyundaiEngine
![Page 2: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/2.jpg)
Mechanical Arrangement - Basics
![Page 3: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/3.jpg)
Mechanical Arrangement - BasicsMechanical Arrangement - Basics
![Page 4: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/4.jpg)
Mechanical Arrangement - Basics
A
B
Hand force in direction ‘A’ gives rotational
force on nut
Leg force in direction ‘B’ gives rotational
force on pedal/crank propels bicycle along
![Page 5: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/5.jpg)
Mechanical Arrangement - Basics
Cylinder
Piston
Connecting Rod
Crank Shaft
‘Big-end’
Gudgeon Pin Main
Bearings
Offset Bearing
Counter Balance Weight
![Page 6: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/6.jpg)
11
2233
44Pistons
Crankshaft
Rear
Front
Flywheel attachment
flange
Timing Belt and Water Pump
driving pulley location
Main Bearings
Mechanical Arrangement - Basics
![Page 7: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/7.jpg)
Mechanical Arrangement – Main Parts
Sump (Oil Tank)
‘Rocker Box’ Cover
Cylinder Block
Flywheel
Valve Gear
Crankshaft and Pistons
Exploded View of the Engine
Cylinder Head Assembly
Timing Shaft
![Page 8: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/8.jpg)
Mechanical Arrangement – Valve Gear
Valve Operation
The Inlet Valve needs to be open to allow fuel/air mixture in
The Exhaust Valve needs to be open to
allow burnt gases out
Inlet Valve Exhaust Valve
![Page 9: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/9.jpg)
Mechanical Arrangement – Valve Gear
Rocker
Rocker Shaft
Closing spring
Valve Seat
Push Rod
Cam Shaft
Inlet Valve Closed Inlet Valve Open
Valve Lift
Push Rod Mechanism
![Page 10: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/10.jpg)
Mechanical Arrangement – Valve Gear
Overhead Cam -No Rocker
Overhead Cam and Rocker Push Rod
Mechanism
![Page 11: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/11.jpg)
Mechanical Arrangement – Valve Gear
Modern Engines use a toothed rubber belt to drive the cam shafts
Cam Drive Mechanism
Crankshaft and
Pistons
Twin Cam System
Chain Tensioners
![Page 12: PISTON ENGINE PROPULSION Chapter 1 Mechanical Arrangement 1933 Alvis Engine 2014 Hyundai Engine.](https://reader030.fdocuments.in/reader030/viewer/2022012822/56649f1c5503460f94c31f35/html5/thumbnails/12.jpg)
Mechanical ArrangementMechanical Arrangement
Put it all together
How does it work?
Next Chapter