Design of Automotive Engines

Front Matter......Page 1
DESIGN OF AUTOMOTIVE ENGINES......Page 4
CONTENTS......Page 6
PREFACE......Page 9
1.1. GENERAL......Page 10
1.2. CHEMICAL REACTIONS IN FUEL COMBUSTION......Page 13
1.3. HEAT OF COMBUSTION OF FUEL AND FUEL-AIR MIXTURE......Page 20
2.1. GENERAL......Page 25
2.2. CLOSED THEORETICAL CYCLES......Page 32
2.3. OPEN THEORETICAL CYCLES......Page 42
3.1. INDUCTION PROCESS......Page 48
3.2. COMPRESSION PROCESS......Page 55
3.3. COMBUSTION PROCESS......Page 59
3.4. EXPANSION PROCESS......Page 64
3.5. EXHAUST PROCESS AND METHODS OF POLLUTION CONTROL.......Page 68
3.6. INDICATED PARAMETERS OF WORKING CYCLE......Page 70
4.1. GENERAL......Page 83
4.2. HEAT ANALYSIS AND HEAT BALANCE OF A CARBURETTOR ENGINE......Page 87
4.3. HEAT ANALYSIS AND HEAT BALANCE OF DIESEL ENGINE......Page 106
5.1. GENERAL......Page 117
5.2. PLOTTING EXTERNAL SPEED CHARACTERTSTIC......Page 119
5.3. PLOTTING EXTERNAL SPEED CHARACTERISTIC OF CARBURETTOR ENGINE......Page 122
5.4. PLOTTING EXTERNAL SPEED CHARACTERISTICOF DIESEL ENGINE......Page 124
6.1. GENERAL......Page 128
6.2. PISTON STROKE......Page 131
6.3. PISTON SPEED......Page 133
6.4. PISTON ACCELERATION......Page 135
7.2. GAS PRESSURE FORCES......Page 138
7.3. REFERRING MASSES OF CRANK MECHANISM PARTS......Page 140
7.4. INERTIAL FORCES......Page 142
7.5. TOTAL FORCES ACTING IN CRANK MECHANISM......Page 143
7.6. FORCES ACTING ON CRANKPINS......Page 148
7.7. FORCES ACTING ON MAIN JOURNALS......Page 153
7.8. CRANKSHAFT JOURNALS AND PINS WEAR......Page 158
8.1. GENERAL......Page 159
8.2. BALANCING ENGINES OF DIFFERENT TYPES......Page 161
8.3. UNIFORMITY OF ENGINE TORQUE AND RUN......Page 168
8.4. DESIGN OF FLYWHEEL......Page 171
9.1. DESIGN OF AN IN-LINE CARBURETTOR ENGINE......Page 172
9.2. DESIGN OF V-TYPE FOUR-STROKE DIESEL ENGINE......Page 192
10.1. GENERAL......Page 216
10.2. DESIGN CONDITIONS......Page 217
10.3. DESIGN OF PARTS WORKING UNDER ALTERNATING LOADS......Page 218
11.1. PISTON......Page 227
11.2. PISTON RINGS......Page 235
11.3. PISTON PIN......Page 239
12.1. CONNECTING ROD SMALL END......Page 245
12.2. CONNECTING ROD BIG END......Page 260
12.3. CONNECTING ROD SHANK......Page 262
13.1. GENERAL......Page 269
13.2. UNIT AREA PRESSURES ON CRANKPINS AND JOURNALS......Page 272
13.3. DESIGN OF JOURNALS AND CRANKPINS......Page 273
13.4. DESIGN OF CRANKWEBS......Page 278
13.5. DESIGN OF IN-LINE ENGINE CRANKSHAFT......Page 279
13.6. DESIGN OF V-TYPE ENGINE CRANKSHAFT......Page 287
14.1. CYLINDER BLOCK AND UPPER CRANKCASE......Page 297
14.2. CYLINDER LINERS......Page 299
14.3. CYLINDER BLOCK HEAD......Page 303
14.4. CYLINDER HEAD STUDS......Page 304
15.1. GENERAL......Page 309
15.2. CAM PROFILE CONSTRUCTION......Page 311
15.3. SHAPING HARMONIC CAMS......Page 315
15.4. TIME-SECTION OF VALVE......Page 321
15.5. DESIGN OF THE VALVE GEAR FOR A CARBURETTOR ENGINE......Page 322
15.6. DESIGN OF VALVE SPRING......Page 332
15.7. DESIGN OF THE CAMSHAFT......Page 340
16.1. GENERAL......Page 344
16.2. SUPERCHARGING UNITS AND SYSTEMS......Page 345
16.3. TURBO-SUPERCHARGER DESIGN FUNDAMENTALS......Page 349
16.4. APPROXIMATE COMPUTATION OF A COMPRESSOR AND A TURBINE......Page 363
17.1. GENERAL......Page 373
17.2. CARBURETTOR......Page 374
17.3. DESIGN OF CARBURETTOR......Page 381
17.4. DESIGN OF DIESEL ENGINE FUEL SYSTEM ELEMENTS......Page 386
18.1. OIL PUMP......Page 391
18.2. CENTRIFUGAL OIL FILTER......Page 395
18.3. OIL COOLER......Page 398
18.4. DESIGN OF BEARINGS......Page 401
19.1. GENERAL......Page 404
19.2. WATER PUMP......Page 405
19.3. RADIATOR......Page 410
19.4. COOLING FAN......Page 413
Appendix 1 Relations of SI and MKFS* Units......Page 418
Appendix 2 AIgorithm of Multivariant Computation of Engine Open Cycles......Page 419
Appendix 3 Basic Data of Carburettor 4-Srtoke Engines......Page 421
Appendix 4 Basic Data of 4-Stroke Diesel Engines......Page 423
REFERENCES......Page 425
INDEX......Page 427