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Engine Components Chapter #6
Crankshaft Forged or cast One piece or multi Coverts reciprocal motion to rotary
Crankshaft Main Bearings
Piston Construction One to four grooves
Cam-Ground Pistons Elliptical (oval) shape
Piston Thrust Surfaces
Piston Head Size Clearance a few thousands of an inch.
Piston Head Shape
Piston Ring Types
Compression Oil Control
Piston Pin Floating Press-fit
Connecting Rods and Bearings Connecting rods
Intake and Exhaust Ports 2-Stroke – Ports
2-Cycle – Reed Valves
2-Cycle – Reed Valves
2-Stroke – Rotary Valve, page 124
2-Stroke – Rotary Valves
4-Cycle – Poppet Valves OHV Side Valve
Valve Spring Assembly
Camshaft and Gears
Valve Lifter or Tappet
Valve Train Configurations Valve in block Overhead Valve – OHV Overhead Cam
Valve in Block
Automatic Compression Release @ 600 RPM flyweights retract tabs
Basic Engine Theory Construction and Assembly. Bare V-type Block.
C H A P T E R 6 Engine Components Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Identify the basic components.
Engine Construction and Principles of Operation Chapter 4.
Engine block cylinder head crankshaft camshaft piston/connecting rod assembly l cylinder.
Chapter 4 Engine Construction & Principles of Operation page 63.
The Internal Combustion Engine (Heat Engine) This is the most used form of power unit in motor vehicles today. It generates its power by burning fuel.
© 2012 Delmar, Cengage Learning Introduction to the Engine Chapter 15.
Four-Stroke Engine Basics Cars Trucks Semis Tractors Airplanes Motorcycles Lawnmowers.
1. Crankcase By Katie Murray, UGA Agriculture Education Edited by Georgia Agriculture Education Curriculum Office May 2006 Small Engine Parts Four-Cycle.
HOW THE ENGINE WORKS RK. CYLINDER BLOCK n The cylinder block is the foundation to which all other components are attached. RK.
Small Engine Theory What is the purpose of a Small Engine? When does a small engine Get classified into a large engine?
Overhead Cam 4 Cylinder Internal Combustion Engine MAE /13/05 Joel Mermoud Ted Young June Pak Babarinde Makanjuola.
© Goodheart-Willcox Co., Inc. Permission granted to reproduce for educational use only.
PowerPoint ® Presentation Chapter 3 Engine Operation Engine Components Four-Stroke Cycle Engines Two-Stroke Cycle Engines Valving Systems Diesel Engines.
Introduction to the Engine Chapter 15 Page 181. Terms Stroke- Total movement of piston from it’s upper-most point to it’s bottom-most movement. Stroke-
The piston operates in an up and down, or back and forth motion within a cylinder. Piston Cylinder.
Two and Four Cycle Engines TRF Cycle Vs 4 Cycle Cycle a series of events that repeat themselves 2 cycle 2 piston strokes to complete one cycle.
Small Engines Identification Small Engine Parts. 1. Sump or Crankcase.
Engines Engines Four-Stroke Gasoline Engine Two-Stroke Gasoline Engines Diesel Engine Rotary Engine Steam Engine Internal combustion engine needs fuel,
Identify the main engine components of a 4 cycle engine Identify the main engine components of a 2 cycle engine.
1. Crankcase Small Engine Parts Four-Cycle. Engine Block 1. Crankcase 2. Cylinder Block Crankcase Cover.
Small Engine Parts Block Cylinder Cylinder Head.
CHAPTER 3. Internal combustion engines convert potential chemical energy in the form of heat derived from a fuel into mechanical energy. Approximately.
V-8 Engine Group 3 Javier Remotti Brent Peterson Viral Shah Mehul Photographer Luigi Balarinni.
11 Engine Fundamentals Chapter Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Objectives After studying this.
© Goodheart-Willcox Co., Inc. Permission granted to reproduce for educational use only Publisher The Goodheart-Willcox Co., Inc. Tinley Park, Illinois.
Objectives Explain the basic function of an internal combustion engine. Describe the five events required for internal combustion engine operation. Describe.
Parts of I.C engine Cylinder Cylinder Piston Piston Connecting rod Connecting rod Crank and crank shaft Crank and crank shaft Valves Valves Flywheel Flywheel.
Starter Housing. Choke plate Breather Assembly Breather Cover.
1 Compression Systems Small Engines. 2 Power Conversion Components The crankshaft is often considered the backbone of the engine. It converts the linear.
Types Internal Combustion Engines External Combustion Engines.
Engine Terminology The 5 Piece Bottom End Lesson 4 March 2008.
Review Exam #3 Engine Components. Stroke The distance swept by a piston as it goes from BDC to TDC or from TDC to BDC.
Four Stroke Cycle Valve Operation. This figure shows typical valves for a four stroke engine These valves operate by means of a gear-and- cam arrangement.
Flow through Valves Breathing abilities are limited by Smallest Areas of Flow …. P M V Subbarao Professor Mechanical Engineering Department.
1 Automotive Engines Part 2 (Block ). 2 Major Parts Cylinder Block – Lower End Cylinder Head – Upper End.
1 ENGINE CONSTRUCTION. 2 Engine Block Assembly Very sophisticated casting. Made of cast iron or aluminum with cast iron cylinder liners. A great deal.
Small Engine Parts Identification Test. 1) ? -Holds the fuel for engine consumption -Sometimes houses Carburetor -Usually has a shut off valve -Can house.
1 ENGINE TOP END. 2 CYLINDER HEAD CONSTRUCTION Valve guide construction Valve seat construction Diesel pre-chamber cup Stratified charge chamber.
Diesel Engine 4 Stroke Cycle model Direct Injection Load ‘Diesel 4S cycle.ppt’ as well and then run this presentation in ‘Slide Show’ mode to see the Animated.
Engines Control Power CVHS. Introduction We will be examining several types of engine converters that are commonly used Many are used in the Transportation.
Engine Terminology The 5 Piece Top End Lesson 5 March 2008.
NAMES 1-RAMY EBRAHEM ABDEL RAHMAN 2-MAHMOUD AHMED ABDEL RAOUF 3-MOHAMED MAGD ALDEEN MOHAMED 4-MAHMOUD LOTFY ELHADY 5-ADEL REFAT ABD ELQADER 6-AHMED MOHAMED.
Lesson 4: Reciprocating Engine Design and Construction.
1 Flywheel 2 Connecting Rod 3 Valve 4 Primer 5. Timing Gear.
Four-Stroke Engine Basics Instructor: Adam Megel Next.
13 Engine Top End Construction Chapter Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Objectives After studying.
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