Practical Marine Engineering for Marine Engineers and Students, with Aids for Applicants for Marine Engineers' Licenses

Εξώφυλλο
Marine engineering, 1917 - 982 σελίδες
 

Περιεχόμενα

7 Relative Advantages of Different Types of Boilers
83
Riveted Joints
85
Materials and Construction
104
3 Construction of Firetube Boilers
105
4 Construction of Watertube Boilers
127
5 Common Sizes and Dimensions of Scotch Boilers
129
6 Common Proportions of Scotch Boilers
130
7 Weights of Boilers
131
Boiler Mountings and Fire Room Fittings
133
2 Muffler
136
3 Stop Valve
137
4 Dry Pipe or Internal Steam Pipe
139
5 Feed Check Valve and Internal Feed Pipe
140
6 Surface and Bottom Blows
141
7 Steam Gages
143
8 Water Gage and Cocks
144
9 Hydrokineter Circulator
147
10 Hydrometer
150
11 Boiler Saddles
151
12 Boiler Lagging
152
Coal
154
2 Superheaters
161
Boiler Design in Accordance with the Rules of the United States Board of Supervising Inspectors of Steam Vessels
162
CHAPTER IV
191
2 Fire Brick
192
3 Atomization of the Oil
194
Mechanical BurnersThe Principles Employed in Their Manu facture and the Various Types Used
195
1 SchutteKoerting Burner
197
3 Howden Burner
198
4 Normand Burner
199
6 Peabody Burner
200
SECTION PAGE 24 Air Cones Registers or Tuyeres
201
25 Amounts of Air for Combustion
208
Air Chambers on Fuel Oil Lines
209
Aids to Combustion
210
Methods of Operating with an OilFired Boiler
211
CHAPTER V
218
Marine Reciprocating Steam Engines
220
The Turbine for Ship Propulsion
231
3 Curtis Turbines
234
4 Combination Machinery
236
5 Reduction Gears
241
6 Hydraulic Reduction Gearing
252
7 Electric Reduction Gear
256
What are the chief properties and uses of aluminum?
258
Internal Combustion Engines Explosion
268
2 Heavy Duty Engines
269
4 SemiSpeed Engines
271
5 Two Cycle and Four Cycle Engines
272
6 Predominant Forms of Marine Engines in Service
273
7 The Large Engine
277
8 Starting and Reversing
279
9 DoubleActing Engines
283
10 Cooling Systems
284
11 Fuels
289
Briquettes and Artificial Fuel
291
1 Types of Diesel Engines According to the Stroke Cycle
294
2 Description of FourStroke Cycle Diesel Engine
295
3 Outline of the Operation of a Two Cycle Diesel Engine
297
4 The Harris Valveless Engine
299
Producer Gas Installations
305
1 The Producer 305 306 200 p 2 Operation of the Producer
306
What are gray white and mottled irons?
309
3 Producer Gas Engines 307 + ch 1 x x x
310
2 Columns
315
4 Engine Seating 321 25
319
5 Pistons
321
6 Piston Rods
325
7 Crossheads
327
8 Connecting Rods
330
9 Crank Shaft
332
SECTION PAGE 36 Construction of Parsons Turbines
335
1 The Cylinder
336
2 The Rotor
338
4 Blading
340
Construction of Curtis Turbines
341
2 The Rotor
344
5 Blading
345
Other Turbines
346
General Details
347
2 Bearings
350
Western River Boat Practice
359
1 Doctor
365
Engine Fittings
369
2 Main Stop Valve
372
3 Arrangement of Throttle and Maneuvering Valves for Tur bine Engines
374
4 Cylinder Drain Gear and Relief Valves
376
5 Starting Valves
377
6 Reversing Gear
378
7 Turning Gear
381
8 Joints and Packing
382
9 Reheaters
386
11 Counter Gear
389
13 Lagging
396
15 Turbine Micrometer Gage
413
16 Special Couplings
414
17 Kingsbury Thrust Bearing
417
Piping
423
2 Expansion Joint
426
3 Globe Angle and Straightway Valves
427
CHAPTER VII
430
Condensers
432
1 Condensers for Turbines
435
Air Pumps
438
Feed Pumps and Injectors
443
Auxiliaries for Turbines
448
2 Air Pumps
449
3 Lubricating System
458
4 Water Service
460
Feed Heaters
461
Filters
466
Evaporators
467
Direct Acting Pumps
470
Blowers or Fans
474
Separators
475
Ash Ejector and Ash Expeller
477
Pneumercator
479
1 Draft Indicator for Vessels
481
Time Firing Regulators
484
2 Indicator 487 to to to to to 3 Gong 4 Operation
488
Steain Traps
489
General Arrangement of Machinery
492
CHAPTER VIII
495
2 Double Ported Slide Valve
497
3 Piston Valve
498
Joy Valve Gear
528
Walschaert Valve Gear
529
Crank Valve Gear
531
Details of Stephenson Link Valve Gear
534
1 Eccentric and Strap and Eccentric Rod
535
2 Link
537
3 Link Block and Valve Stem
539
Valve Setting
541
2 Setting the Valve
544
3 Valve Setting from the Indicator Card
546
CHAPTER IX
548
Refrigeration by Freezing Mixtures
549
General Principles
550
Principal Features of Ammonia Refrigerating Apparatus
553
Carbonic Anhydride Refrigerating Machinery
559
Ethyl Chloride Machines
560
SECTION PAGE 74 Sulphur Dioxide Machine
562
Refrigeration by the Expansion of Compressed Air
563
Principal Features of Compressed Air Refrigerating Apparatus
564
Operation and Care of Refrigerating Machinery
566
CHAPTER X
570
The Dynamo
576
Wiring and the Distribution of Light and Power
582
Lamps
586
Operation and Care of Electrical Machinery
588
2 Faults
590
CHAPTER XI
593
Screw Propellers
596
2 Varieties of Propellers
602
3 Materials
605
Paddle Wheels
609
Powering Ships
614
Reduction of Power When Towing or When Vessel is Fast to a Dock
617
Trial Trips
619
Special Conditions for Speed Trials
624
CHAPTER XII
626
2 Fireroom Routine
630
Engine Room Routine and Management
640
2 Routine Operation
644
3 Minor Emergencies and Troubles
646
Routine for Turbine Propelled VesselsPreparations for Getting Under Way
650
2 Securing Main Engines After Coming to Anchor
652
4 Additional Notes on Firing
654
5 Instructions for Burning Oil Fuel
655
6 Preparations for Getting Under Way in the Firerooms Watertube Boilers
656
7 Routine for Getting Under Way
657
8 Routine for Coming to Anchor
659
9 Care and Operation
661
10 Work in Dry Dock
663
Chamber Plates
709
CHAPTER XIII
731
Steam Engine Indicators
749
Torsion Meters
758
What is the effect of phosphorus on wrought iron?
773
CHAPTER XIV
774
SECTION PAGE 4 Total Heat in a Substance
786
5 Latent Heat in Passing from Ice to Water
788
Steam Boiler Economy
789
2 Evaporation per Pound of Coal
792
3 Evaporation per Pound of Combustible
795
Steam Engine Economy
796
2 Relation of Expansion to Economy
805
3 Economy of the Actual Engine
807
Coal Consumption and Related Problems
808
Development of the Steam Turbine
813
1 Principles of Action
814
2 Superheat
816
IC9 Definitions
817
Velocity Diagrams and Work by Steam
821
Action of the Steam in Parsons Turbine
824
Action of the Steam in Curtis Turbine
826
The Lever Safety Valve and the Safety Valve Problem
829
The Boiler Brace Problem
832
Strength of Boilers
837
Loss by Blowing Off
841
Gain by Feed Water Heating
844
The Proportions of Cylinders for Multiple Expansion Engines
845
Clearance and Its Determination
847
I20 The Effect of Clearance in Modifying the Apparent Expansion Ratio as Given by the Point of CutOff
848
Engine Constant
850
Indicated Thrust
851
Reduced Mean Effective Pressure
852
Pressure on Main Guides
855
Force Required to Move a Slide Valve
856
Amount of Condensing Water Required
857
Work Done by Pumps
858
Discharge of Steam Through an Orifice
860
Computing Weights of Parts of Machinery
861
2 Approximation and Short Cuts
862
What is nickel steel?
867
CHAPTER XV
869
2 Reduction of a Mixed Number to an Improper Fraction
870
3 Reduction of an Improper Fraction to a Mixed Number
871
5 Addition of Common Fractions
872
6 Subtraction of Fractions
874
7 Multiplication of Fractions
875
8 Division of Fractions
876
10 Complex Fractions
879
2 To Reduce Decimals to Lower Terms
880
134
886
10 Circle
917
20 Right Pyramid
923
SECTION PAGE 25 Frustum of General Pyramid
926
27 Frustum of General Cone
927
Problems in Geometry
929
2 To Bisect the Distance Between Two Points
930
5 To Construct a Triangle Having Given the Three Sides
931
9 To Construct a Square Equivalent to a Given Rectangle
932
13 To Construct an Ellipse 15 To Develop the Surface of a Cylinder
934
16 To Develop the Surface of a Cylinder Which is Intersected by Another Cylinder the Two Axes Being in the Same Plane
935
17 To Develop the Surface of a Cone
936
Physics
937
3 Heat Unit
938
Mechanics
939
4 Moment of a Force
940
8 Energy
942
9 Conservation of Energy
943
12 Propositions in Statics
944
13 Mechanical Powers
946
14 Examples in Mechanics
952
53
963
xiii
973
780
979
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Σελίδα 895 - In the multiplication of whole numbers, place the multiplier under the multiplicand, and multiply each term of the multiplicand by each term of the multiplier, writing the right-hand figure of each product obtained under the term of the multiplier which produces it.
Σελίδα 929 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 781 - It has been seen that a heat unit is the quantity of heat required to raise one pound of water one degree in temperature...
Σελίδα 872 - The number below the line is called the denominator, and shows into how many parts the number or thing is divided. The number above the line is called the numerator, and shows how many parts are expressed by the fraction.
Σελίδα 178 - ... with flues, shall have one plug in the top of the upper flue, not more than 4 feet from the back end of the flue, and shall also have a plug fitted to the shell of the boiler immediately below the fire line, and not less than 4 feet from the front end: Provided...
Σελίδα 896 - The ratio between two numbers is simply their numerical relationship expressed as the quotient of the first divided by the second. Thus the ratio of 6 to 3 is 2; of 1.2 to 3 is .4; of 4 to 5 is .8, etc.
Σελίδα 163 - Bumped heads may contain a manhole opening flanged inwardly, when such flange is turned to a depth of three times the thickness of material in the head.
Σελίδα 177 - ... of the greatest pitch of the stay, riveted to the outside of the plates, and stays having one nut inside of the plate, and one nut outside of the washer or doubling strip. For T take 72 percent of the combined thickness of the plate and washer or plate and doubling strip.
Σελίδα 175 - The diameter of a screw stay shall be taken at the bottom of the thread, provided this is the least diameter.

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